Solid State Relay

Koj tus kws tshaj lij Solid State Relay Supplier

Zhejiang Qianji Relay Co., Ltd yog tsim nyob rau hauv 2000 thiab muaj ntau tshaj 23 xyoo kev ntawm relay kev lag luam. Lub tuam txhab yog ib tug niaj hnub thiab kev lag luam kev tshawb fawb, tsim, tsim, thiab muag relays.

 
Vim Li Cas Xaiv Peb
 
01/

Cov khoom siv dav
Lub tuam txhab tshwj xeeb hauv kev tsim ntau tshaj 100 series thiab 2, 000 specifications ntawm ntau yam me me relays, high-power relays, imported relays, tsheb relays, sij hawm relays, sib nqus latching relays, solid-state relays, txee, kub controllers, relay sockets, keyboards, thiab lwm yam.

02/

Kev siv dav dav
Peb cov khoom siv relay feem ntau yog siv hauv cov tshuab hluav taws xob, kev lag luam automation, tsheb thauj mus los, khoom siv kho mob, khoom siv hauv tsev, thiab lwm yam.

03/

Quality Assurance
Peb tau dhau ISO9001 daim ntawv pov thawj thoob ntiaj teb kev ua haujlwm zoo, thiab peb cov khoom tau dhau los ntawm kev kuaj tsis muaj tshuaj lom thiab ib puag ncig zoo; Qee cov khoom tau txais American UL, German TUV ntawv pov thawj, CE certification, thiab CQC ntawv pov thawj.

04/

Kev lag luam dav
Muaj cov neeg muag khoom thoob plaws lub tebchaws thiab peb cov khoom raug xa tawm mus rau Middle East, South America, Southeast Asia, Taiwan, Kaus Lim Qab Teb, Australia, Europe, Tebchaws Asmeskas, thiab lwm lub tebchaws thiab cheeb tsam.

  • Cov Khoom Muag Zoo Tshaj Plaws Hluav Taws Xob Relay Rau A...
    Tshawb nrhiav cov txiaj ntsig cov khoom lag luam relay relay relay ua kom haum rau automation, engineered kom tau raws li qhov xav tau ntawm cov ntawv thov niaj hnub. Peb lub xeev tso relay sib...
    Ntau
  • Lag luam wholesale 24v khoom muaj lub xeev
    Peb lag luam wholesale 24v cov khoom sib txuas tau yog engineered los muab kev ua tau zoo thiab kev ntseeg tau hauv ntau hom kev lag luam. Tsis zoo li ib txwm muaj Electromechanical Regays
    Ntau
  • 40a lub xeev relay rau siv
    Cov 11a cov khoom siv lub xeev yog ua rau muaj kev ua tau zoo rau kev ua tau zoo hauv kev lag luam kev lag luam. Nws lub peev xwm los lis cov dej ntws mus txog 40a ua rau nws yog qhov kev daws...
    Ntau
  • Khoom Lub Xeev Relay 40A
    220VAC Solid State Relay yog qhov ua tau zoo thiab txhim khu kev qha hluav taws xob hloov khoom siv dav siv hauv thaj chaw xws li kev tswj hwm kev tswj hwm, lub zog hluav taws xob, thiab cov khoom...
    Ntau
  • 220vac Solid-state Relay
    Lub 220VAC Solid State Relay (SSR) yog ib yam khoom siv hluav taws xob zoo thiab txhim khu kev ntseeg tau siv dav hauv kev tswj automation, lub zog hluav taws xob, thiab cov khoom siv hauv tsev.
    Ntau
  • 24 Volt Solid State Relay
    24V solid-state relay yog cov cuab yeej ua haujlwm siab thiab txhim khu kev qha. 14V relay txais kev tiv tauj tsis muaj kev sib cuag, txo qhov hnav ntev ntawm kev sib cuag thiab txhim kho lub neej...
    Ntau
  • 24v Ssr Relay
    Cov kev ua haujlwm siab tshaj plaws, suav nrog rau ntau yam kev siv uas muaj cov kev xav tau tshwj xeeb, yog 24V solid-state relays uas ua raws li kev tswj hwm ntawm lub zog hloov. Qhov no relay...
    Ntau
  • 100a Dc Solid State Relay
    Qhov no relay muaj DC tam sim no nqa peev xwm txog li 100A, uas tuaj yeem ua tau raws li kev tswj hwm ntawm cov khoom siv hluav taws xob DC siab. Thiab nws yog contactless, uas yuav ncua nws...
    Ntau
  • Khoom Lub Xeev Relay Ac Input Dc Output Nrog Led
    AC input DC output SSR yog ib qho siv tau thoob ntiaj teb, hloov tau yooj yim dua rau cov khoom siv hluav taws xob. Ua tsaug rau cov thev naus laus zis ntawm semiconductors, nws muab kev ntseeg...
    Ntau
  • Me 4-Pin Solid State Relay
    Tus me 4-pin solid-state relay slim relay yog 3A fais fab PCB relay nrog 1-ncej, 1- daim ntawv (tsis sib cuag). Kev txawj ntse tsim, qauv, thiab cov txheej txheem tsim khoom ntawm qhov chaw tuaj...
    Ntau
  • 3A DC Solid State Relay
    Mini 3A relay yog 3A fais fab PCB relay, AC powered, nrog 1-ncej, 1- daim ntawv (tsis tiv tauj). Kev txawj ntse tsim, qauv, thiab cov txheej txheem tsim khoom ntawm qhov chaw tuaj yeem txuag tau...
    Ntau
  • 24V AC Solid State Relay
    2PCS solid-state relay SSR-25DA DC rau AC input 3-32VDC los tso zis 24-380VAC 25A ib-theem semiconductor relay module - ib pob 2- tswj {{9} }V DC load 24-380VAC.
    Ntau

 

Lub ntsiab lus ntawm Solid State Relay

Ib qho khoom siv hauv lub xeev relay (SSR) yog ib qho khoom siv hluav taws xob hloov hluav taws xob uas hloov los yog tawm thaum muaj hluav taws xob sab nraud (AC lossis DC) raug siv thoob plaws nws cov chaw tswj xyuas. Lawv ua haujlwm tib yam li electromechanical relay, tab sis cov khoom siv hluav taws xob hauv lub xeev tsis muaj qhov txav mus thiab muaj lub neej ua haujlwm ntev dua. SSRs muaj lub sensor uas teb rau qhov tsim nyog cov tswv yim (tswj lub teeb liab), lub tshuab hluav taws xob hloov hluav taws xob uas hloov hluav taws xob mus rau lub voj voog hluav taws xob, thiab cov txheej txheem sib txuas los ua kom lub teeb liab tswj kom qhib qhov kev hloov no yam tsis muaj cov khoom siv tshuab. Tej zaum lawv yuav raug tsim los hloov AC lossis DC loads. Ntim SSRs siv cov khoom siv hluav taws xob semiconductor xws li thyristors thiab transistors, hloov tam sim no mus txog ib puas amperes. SSRs muaj kev hloov pauv nrawm piv nrog cov tshuab hluav taws xob relays, thiab tsis muaj kev sib cuag ntawm lub cev los hnav. SSRs tsis tuaj yeem tiv taus lub sijhawm loj dhau ntawm txoj kev uas lub tshuab hluav taws xob tuaj yeem ua tau, thiab muaj qhov siab dua "rau" tsis kam.

Small 4-Pin Solid State Relay
Yuav Ua Li Cas Solid State Relays Ua Haujlwm

 

Cov yam ntxwv tseem ceeb ntawm lub xeev relay yog tias nws yuav tsum tsis muaj qhov txav mus los ua txoj haujlwm qhib lossis kaw cov kev sib cuag ntawm lub voj voog. Tsis zoo li lub tshuab hluav taws xob relay, tsis muaj qhov hloov pauv ntawm ib qho ntawm cov khoom hauv lub xeev relay thaum nws hloov ntawm on / off, qhib / kaw lub xeev. Hloov chaw, lub xeev ruaj khov relay ua haujlwm los ntawm kev hloov cov hluav taws xob tswj hluav taws xob mus rau qhov kho qhov muag, feem ntau tso tawm los ntawm infrared LED lossis zoo sib xws (ceeb toom, txawm li cas los xij, hais tias lub sij hawm 'khoom hauv lub xeev relay' yog ib qho generic, thiab npog ntau yam. configurations).
Cov teeb liab kho qhov muag no yog tom qab ntawd raug rho tawm haujlwm hla qhov sib txawv me me ntawm (mus tas li) qhib qhov chaw nyob rau hauv lub module - hu ua opto-isolator - mus rau qhov chaw uas nws tau txais los ntawm ib tug photosensitive transistor, uas nyob rau hauv lem converts thiab xa ntawm lub teeb liab mus rau lwm yam hluav taws xob Cheebtsam. Qhov no ua tiav lub voj voog thiab thaum kawg ua rau qhov kev xav tau, txhua yam tsis muaj kev sib cuag hauv lub xeev cov khoom siv relay puas tau los rau hauv kev sib cuag nrog lub cev ncaj qha.

Nta ntawm Solid State Relay
 

Hloov ceev dua

SSRs tuaj yeem qhib thiab tawm sai dua li cov khoom siv hluav taws xob hluav taws xob, feem ntau nyob rau hauv microsecond range, tso cai rau lawv teb rau cov kev hloov pauv sai hauv cov tswv yim tawm tswv yim.

 

Tsis muaj Mechanical Parts

SSRs tsis muaj cov khoom siv tshuab uas tuaj yeem hnav lossis ua tsis tau raws sijhawm, ua rau lawv txhim khu kev qha thiab ruaj khov dua li electromechanical relays.

 

Tsawg suab nrov

Piv rau electromechanical relays, SSRs tsim hluav taws xob tsis tshua muaj suab nrov, uas tuaj yeem txo kev cuam tshuam nrog lwm yam khoom siv hluav taws xob.

 

Tsis Sib cuag Bounce

SSRs tsis muaj kev sib cuag bounce, uas tuaj yeem ua rau cov kab mob parasitic thiab ncua sij hawm teb nyob rau hauv electromechanical relays.

 

Tsis muaj Magnetic cuam tshuam

SSRs tsis muaj electromagnetic coils, uas txhais tau tias lawv tsis tsim muaj kev cuam tshuam sib nqus.

 

Tsis muaj Arcing

SSRs tsis muaj kev sib cuag uas tuaj yeem arc, uas tuaj yeem ua rau cov neeg sib cuag thiab cov khoom nyob ib puag ncig.

Qhov zoo ntawm Solid State Relay
 
1

Tsim Simplicity
Lub Circuit Court board hneev taw thiab tag nrho ntim ntawm cov khoom hauv lub xeev relays tsawg dua EMRs ntawm cov lus qhia zoo sib xws. SSRs kuj tuaj yeem sib zog dua EMRs txog li 70 feem pua, nyob ntawm lub zog. Qhov loj thiab qhov hnyav qhov zoo ua rau SSRs xav tau rau cov kab ke kos kom txuag tau qhov chaw muaj txiaj ntsig. SSR kev ua haujlwm tseem yog qhov tsis txaus ntseeg, yog li lawv tsim nyog rau kev teeb tsa hauv txoj haujlwm ntsug lossis kab rov tav. Qee qhov SSRs muaj vaj tse nrog kev tiv thaiv kev sib hloov. Txawm hais tias lawv me me, SSRs tsis muaj zog dua li EMRs. Optical coupling kiag li cais cov circuits ntawm lub relay, tshem tawm qhov tsis ua hauj lwm los ntawm high voltage.

2

Lub neej ntev
Txij li cov khoom hauv lub xeev relays tsis suav nrog ib qho kev txav mus los thiab kev sib cuag, tsis muaj teeb meem ntawm arcing lossis mechanical hnav. Yog li ntawd, lub neej kev cia siab ntawm SSRs yog 50 lub sij hawm ntev dua EMRs, ua rau lawv yog ib qho kev daws teeb meem zoo tshaj plaws rau cov ntawv thov uas yuav tsum tau ua haujlwm ntau zaus.

3

Kev siv hluav taws xob tsawg
Cov khoom hauv lub xeev tsis tas yuav ua kom lub zog loj thiab qhib thiab kaw kev sib cuag zoo li EMRs ua. Qhov no txhais tau hais tias SSRs siv zog tsawg dua los ua haujlwm dua li EMRs. Lub zog nkag ntawm SSRs yuav tsum tsuas yog txaus los tsav lub optical coupler LED, uas yog cov neeg siv hluav taws xob tsawg heev. EMRs xav tau lub zog nkag rau hauv thaj tsam ntawm ntau pua milliwatts mus rau ob peb watts, thaum SSRs xav tau lub zog nkag ntawm microwatts rau ob peb milliwatts.

4

Hloov ceev
SSRs muab kev hloov pauv sai dua thaum piv rau EMRs. SSRs hloov rau / tawm sai dua vim tias tsis muaj lub cev txav mus los. Lub sijhawm hloov pauv nyob ntawm LED hloov lub sijhawm / tawm lub sijhawm uas teb rau lub teeb liab tswj yuav luag tam sim ntawd (tsawg dua 100 µs). Qhov nruab nrab hloov lub sij hawm ntawm EMRs yog los ntawm 5 mus rau 15 ms.

5

Ua haujlwm ntsiag to
SSRs siv hluav taws xob circuits los muab kev hloov pauv. Txij li thaum lawv tsis muaj qhov txav txav, lawv muaj kev ua haujlwm ntsiag to kiag li. Qhov no yog qhov xav tau tshwj xeeb hauv ntau yam kev lag luam thiab kev siv kho mob.

6

Yam tsawg kawg nkaus EMI suab nrov
Tsawg suab nrov SSRs muab ob qho tib si xoom-voltage switching rau thiab xoom-tam sim no hloov tawm, txo cov suab nrov ntawm electromagnetic cuam (EMI) mus rau qhov tsis txaus ntseeg. Lub zero-crossover switching feature yog ib qho ntawm qhov zoo tshaj plaws ntawm SSRs. Cov yam ntxwv no tso cai rau kev hloov ntawm AC loads thaum lub sine load tam sim no yog xoom, tshem tawm cov teeb meem xws li arcing thiab hluav taws xob nrov. Txawm hais tias thaum lub teeb liab tswj kev tawm tswv yim raug tshem tawm, cov khoom siv hloov pauv txuas ntxiv mus txog thaum tam sim no poob qis dua nws qhov pib nqi. Qhov no yog vim li cas SSRs yuav tsis hloov lub load nyob rau hauv nruab nrab ntawm ib tug sine yoj ncov, uas yog tshwj xeeb tshaj yog tseem ceeb nyob rau hauv cov ntaub ntawv ntawm inductive loads - txwv tsis pub loj voltage spikes yuav tshwm sim. Lub xoom voltage tig-on thiab xoom tam sim no tig-tawm feature muab qhov tsawg kawg nkaus hluav taws xob cuam tshuam tsim los ntawm SSRs. Cov xoom-hloov relays no yog hom kev siv ntau tshaj plaws.

7

Zoo tagnrho rau Hnyav Ib puag ncig
Hauv kev lag luam, qhov hnyav ib puag ncig muaj cov yam ntxwv hauv qab no: kub, plua plav, av noo, vibration thiab mechanical stress. Txij li cov khoom hauv lub xeev relays tsis muaj qhov txav mus los thiab tag nrho nyob rau hauv vaj tse, lawv tau zoo rau kev siv ib puag ncig hnyav. Tsis tas li ntawd, kev ua haujlwm SSR tsis ua rau muaj qhov tshwm sim, ua rau SSRs tsim nyog rau qhov chaw kub kub. Sab nraud magnetic teb muaj qhov cuam tshuam tsis zoo rau SSRs thiab.

Hom Khoom Lub Xeev Relay
 
 
Instant ON SSRs

Lub instant ON SSR instantly switches ntawm lub load Circuit Court thaum ib tug txaus input voltage yog thov. Nws tua thaum lub input voltage raug tshem tawm thiab lub load tam sim no hla tus xoom tom ntej. Lub instant ON SSRs yog tsim los tswj cov inductive loads. Cov kev siv tswv yim yog nyob rau hauv kev hloov ntawm contactors, sib nqus li qub, pib, thiab lwm yam.

 
Zero Switching SSRs

Ib qho xoom hloov SSR hloov mus rau thaum muaj kev siv hluav taws xob siv hluav taws xob thiab cov khoom siv hluav taws xob ac hla qhov xoom voltage tom ntej. Nws hloov tawm thaum lub input voltage raug tshem tawm thiab load ac voltage nce mus txog xoom volts. Ib qho xoom hla Circuit Court yog siv los ua kom tiav kev ua haujlwm ntawm xoom hloov relay. Lub zero hla Circuit Court pom qhov xoom hla ntawm qhov hluav taws xob thiab ua kom lub TRIAC. Lub xoom switching relays yog tsim los rau kev tswj cov loads resistive. Qee qhov kev siv yog ntsuas kub ntawm cov khoom cua sov, soldering irons, ncu, thiab lwm yam.

 
Peak Switching SSRs

Lub ncov hloov SSR hloov mus rau thaum cov zis ac voltage nce mus txog nws lub ncov tom ntej tom qab siv qhov yuav tsum tau tswj cov input voltage. Nws hloov tawm tom qab tshem tawm ntawm cov tswv yim tswj voltage thiab cov zis AC tam sim no hla nws xoom. Lub ncov tswj Circuit Court yog siv los txheeb xyuas qhov siab tshaj plaws ntawm cov zis AC voltage thiab tua hluav taws TRIAC thaum cov zis AC voltage hits nws lub ncov. Cov no yog siv los tswj kev hloov ntawm transformers, loj motors thiab siab inductive loads thiab lwm yam.

 
Analog Switching SSRs

Kev hloov pauv ntawm analog switching SSRs nyob ntawm qhov amplitude ntawm input voltage. Qhov pib tso zis voltage ntawm analog switching SSRs yog proportional rau input tswj voltage. Nws hloov tawm thaum tus tswj input voltage raug tshem tawm thiab cov zis AC tam sim no hla nws xoom. Lub analog switching SSRs yog nruab nrog ib tug synchronizing Circuit Court uas tswj tus nqi ntawm cov zis voltage raws li ib tug muaj nuj nqi ntawm kev tswj input voltage. Cov analog switching SSRs yog tsim los rau cov ntawv kaw kaw xws li kev tswj qhov kub thiab txias.

 
Solid State Relay Mount Hom
 

Khoom Lub Xeev Relay PCB Mounts
PCB-mount khoom lub xeev relays yog, raws li lawv lub npe qhia, npaj rau mounted ncaj qha mus rau ib tug luam Circuit Court board. Qhov no ua rau kev txhim kho sai thiab yooj yim ntawm cov motherboards thiab lwm yam PCB, xws li los ntawm kev thawb-hauv tus pin fittings lossis nrog rau qhov yuav tsum tau ua rau soldering ncaj qha rau PCB nto.

 

Khoom Lub Xeev Relay DIN Rail Mounts
DIN-mount khoom lub xeev relays yog tsim los ua kom haum rau ntau yam ntawm cov qauv DIN rail teeb tsa, kom yooj yim installation thiab nkag mus rau lwm cov khoom siv tswj kev lag luam nyob hauv ntau yam PCL racks thiab enclosures.

 

Solid State Relay Vaj Huam Sib Luag thiab Chassis Mounts
Vaj huam sib luag-mount khoom lub xeev relays yog cov feem ntau dav thiab hloov tau yooj yim hom thiab yog tsim los txuas flush nrog ntau hom kev lag luam thiab khoom vaj huam sib luag, hatches lossis heatsinks. Chassis-mount versions muaj kev ua haujlwm zoo sib xws thiab yooj yim. Ob hom no feem ntau txuas nrog cov ntsia hlau-haum lub xeev relay mounts uas tso cai rau kev kho ncaj qha los ntawm SSR puag, lub cev, los yog los ntawm lub hom phiaj-tsim eyelets (tseem hu ua los ntawm lub qhov mounts).

 

Solid State Relay Heatsink Mounts
Heatsink mounts rau cov khoom hauv lub xeev relays tso cai rau kev sib txuas yooj yim ntawm cov tshuaj heatsink txias (feem ntau yog passive, tab sis active cooling xaiv kuj siv tau nyob rau hauv ntau huab ib puag ncig) rau qhov hloov.

 

Solid State Relay Plug-In Mounts
Ntau hom plug-in solid state relay keyboards kuj tau tsim nyob ib ncig ntawm qhov yooj yim thiab yooj yim plug-and-play functionality - lub caij nyoog hom ntsaws txuas featured yuav nyob ntawm seb qhov SSR yog npaj yuav muab tso rau hauv thiab qhov twg, tab sis lawv nyob nraum. feem ntau yog npaj rau kev nkag ncaj qha PCB.

Kev siv ntawm Solid-State Relay

Solid-state relays yog siv ntau yam kev siv los ntawm tsev automation mus rau kev tswj lub cev muaj zog. Tab sis nws yog qhov tshwj xeeb tshaj yog haum rau cov txheej txheem kev siv qhov twg PLC lossis lwm yam microcontroller-based circuit tswj lub tshuab cuab yeej. Hauv qab no yog qee qhov kev siv ntau tshaj plaws.

Lub cev muaj zog tswj
Ib qho kev siv ntau tshaj plaws rau cov khoom siv hluav taws xob hauv lub xeev yog kev tswj lub cev muaj zog. Koj tuaj yeem siv SSRs los tswj AC thiab DC motors, los ntawm cov motors me hauv cov khoom siv hauv tsev mus rau cov motors loj.

Teeb pom kev zoo
Cov khoom siv hluav taws xob relay tseem suav nrog kev hloov pauv xws li lub teeb qhov muag teeb thiab LED arrays. Hauv cov ntawv thov no, cov relays muaj qhov zoo ntawm kev hloov ceev ceev, uas yog qhov tseem ceeb rau qee yam teeb pom kev zoo.

Cua sov tswj
Solid-state relays yog siv dav hauv cov cua sov (thiab txias) tshuab rau cov cua txias, hluav taws xob qhov cub, thiab cov cua sov los yog cov cua sov. Lwm yam khoom siv kuj tseem siv tau. Txawm li cas los xij, SSRs muaj qhov zoo ntawm kev muaj peev xwm ua tau zoo ntawm cov hluav taws xob siab thaum tseem yog qhov loj me.

Khoom siv kho mob
Vim lawv qhov xwm txheej tseem ceeb, cov cuab yeej kho mob yuav tsum muaj kev tswj xyuas tshwj xeeb kom tig lub hwj chim rau thiab tawm. Controllers nrog solid-state relay keyboards yog zoo meej rau qhov yuav tsum tau thiab yog heev txhim khu kev qha thiab siv tsawg input signals.

Automotive Khoom Lub Xeev Relays
Hauv thaj chaw tsheb, SSR relays yog qhov tseem ceeb hloov khoom siv. Lawv tau hloov pauv cov tshuab qub qub hauv cov tshuab tswj cav, lub taub hau dimming circuits, thiab daim ntawv thov pos huab.

Cov twj tso kua mis
Cov twj tso kua dej muaj cov tshuab hluav taws xob thiab lwm cov tshuab uas yuav tsum tau qhib thiab kaw raws li qhov xav tau. Koj tuaj yeem ua qhov no nrog AC solid-state relay.

CNC
CNC stands rau Computer Numerical Control thiab hais txog cov txheej txheem uas cov khoos phis tawj tau siv los ua cov cuab yeej siv tshuab. Cov tshuab no yog siv rau hauv ntau yam lag luam xws li woodworking, metalworking, thiab plastics processing.

Kev sib txuas lus
Kev sib txuas lus yuav tsum tau hloov cov hluav taws xob siab thiab qhov hluav taws xob sai thiab ntseeg tau. Qhov no yog vim li cas solid-state relays feem ntau siv hauv cov ntawv thov no vim lawv cov yam ntxwv zoo dua thiab ua haujlwm zoo.

24V AC Solid State Relay

 

Cov Cheebtsam ntawm Ib Lub Xeev Relay

Cov khoom hauv lub xeev relays siv cov khoom sib txawv ntawm cov khoom siv semiconductor es tsis txhob siv cov khoom siv sib txuas los hloov cov teeb liab hluav taws xob. Cov khoom tseem ceeb ntawm SSR suav nrog:
Tswj Circuit Court:Qhov no Circuit Court muaj xws li input signal conditioning rau conditioning lub input signal rau cov output drive circuit. Lub teeb liab tawm tswv yim tuaj yeem yog AC lossis DC, nyob ntawm seb hom SSR.
Output Tsav Circuit:Qhov Circuit Court no muaj cov zis tsav transistors lossis thyristors, uas yog siv los hloov lub load. Output tsav circuits feem ntau yog tsim los tswj cov load tam sim no thiab voltage.
Isolation Circuit Court:Kev sib cais Circuit Court yog siv los cais cov tswj Circuit Court thiab cov zis tsav hluav taws xob. Qhov no yog qhov tsim nyog los tiv thaiv kev cuam tshuam ntawm kev tswj thiab cov khoom siv hluav taws xob.
Heat Sink:Txij li thaum SSR tsim hluav taws xob thaum lub sijhawm ua haujlwm, lub dab dej kub yuav tsum tau ua kom cov cua sov no. Cov dab dej kub kub feem ntau yog ua los ntawm txhuas lossis tooj liab thiab tsim los muab kev ua kom txias zoo rau SSR.
Overvoltage tiv thaiv Circuit Court:Qhov Circuit Court no yog siv los tiv thaiv SSR los ntawm high voltage spikes uas tuaj yeem ua rau cov khoom siv hluav taws xob puas tsuaj.
Qhov taw qhia xwm txheej:Feem ntau muaj cov LEDs lossis lwm cov cim qhia txog xwm txheej los muab qhov pom kev pom ntawm SSR kev ua haujlwm.

Qhov sib txawv ntawm Lub Xeev Relay thiab Mechanical Relay

 

 

Relays yog cov hluav taws xob hloov hluav taws xob siv los tswj qhov ntws ntawm hluav taws xob tam sim no. Mechanical relays siv cov neeg kho tshuab kev sib cuag thiab cov hlau nplaum los hloov cov tam sim no, thaum cov khoom siv hauv xeev (SSRs) siv cov khoom siv hluav taws xob los hloov cov tam sim no. Solid-state relays yog ntau txhim khu kev qha thiab kav ntev tshaj li cov neeg kho tshuab relays. Lawv kuj tseem tiv taus kev co thiab kev poob siab, ua rau lawv zoo tagnrho rau kev siv hauv kev lag luam. Txawm li cas los xij, solid-state relays kim dua thiab xav tau ntau lub zog los ua haujlwm dua li cov khoom siv hluav taws xob.

 

Solid-State Relay yog dab tsi?
Solid state relays (SSRs) siv cov khoom siv hluav taws xob xws li thyristors, triacs, lossis MOSFETs los tswj cov dej ntws tam sim no yam tsis muaj kev sib cuag. Cov teeb liab tawm tswv yim rau SSR feem ntau yog cov teeb liab qis DC, uas ua rau lub tshuab hluav taws xob hloov pauv thiab tso cai rau tam sim no ntws los ntawm SSR. Qhov tso zis hluav taws xob ntawm SSR feem ntau yog nyob rau hauv daim ntawv ntawm AC lossis DC lub zog hluav taws xob, uas yog qhib lossis kaw nyob ntawm cov teeb liab tawm tswv yim.

 

Dab tsi yog Mechanical Tiag?
Lub input teeb liab mus rau ib tug neeg kho tshuab relay feem ntau yog ib tug tsawg-voltage DC teeb liab uas energizes lub electromagnet thiab kaw cov neeg kho tshuab kev sib cuag, cia tam sim no ntws los ntawm lub relay. Cov zis hluav taws xob ntawm cov khoom siv hluav taws xob feem ntau yog AC lossis DC, uas yog hloov los yog tawm los ntawm cov neeg kho tshuab.

 

Solid State Relay Vs Mechanical Relay
Tsis zoo li txhua yam relays, solid-state relays tsis hloov txoj hauj lwm ntawm tej yam khoom thaum hloov ntawm on/off thiab on/off xeev. Hloov chaw, solid-state relays ua haujlwm los ntawm kev hloov cov hluav taws xob tswj hluav taws xob rau hauv cov teeb liab teeb, feem ntau tso tawm los ntawm infrared LEDs lossis cov khoom siv zoo sib xws. Kev xaiv ntawm lub xeev thiab cov neeg kho tshuab relays yuav nyob ntawm seb cov kev cai tshwj xeeb ntawm daim ntawv thov. Solid-state relays feem ntau yog siv nyob rau hauv daim ntawv thov uas yuav tsum tau ceev hloov lub sij hawm, muaj kev ntseeg siab, thiab tsis muaj suab nrov, thaum mechanical relays feem ntau yog siv nyob rau hauv daim ntawv thov uas tsis muaj nqi thiab siab tam sim no muaj peev xwm.

Tej yam uas yuav tsum tau xav txog thaum xaiv ib lub Xeev Relay

Txiav txim siab koj qhov Load Voltage thiab tam sim no
Koj yuav tsum tau txiav txim siab qhov siab tshaj plaws AC lossis DC voltage thiab tam sim no rau koj qhov kev thauj khoom txhawm rau xaiv cov khoom hauv lub xeev kom zoo.

Txiav txim siab qhov yuav tsum tau muaj kev tswj qhov hluav taws xob lossis lub teeb liab tawm kom tig rau ntawm Lub Xeev Relay
Tsis zoo li EMRs (Electromechanical Relays) uas feem ntau yog tswj los ntawm qhov hluav taws xob ruaj khov, Lub Xeev Cov Khoom Siv Hluav Taws Xob muaj ntau yam kev tswj cov tswv yim, xws li Vdc, Vac, lossis dual Vac / Vdc. Yog tias koj xav kom tswj hwm koj cov khoom thauj, koj yuav xav tau qee qhov tshwj xeeb ntxiv los xaiv qhov tsim nyog SSR.

Txhais tau pes tsawg tus ncej koj xav hloov
Thaum koj xaiv ib lub xeev ruaj khov relay koj yuav tsum paub yuav ua li cas muaj pes tsawg tus ncej yuav khaus rau lub load. Peb muab ib-theem, ob-theem thiab peb-theem khoom lub xeev relays. Rau ib-theem AC load, koj yuav xav tau ib-ncej AC SSR (ib theem). Rau peb-theem AC loads, koj yuav tsum tau txiav txim siab yog tias koj xav hloov tag nrho peb theem rau lub load, lossis yog tias koj xav hloov ob ntawm peb theem, qhov thib peb yog txuas ncaj qha.

Ua tib zoo xav txog hom kev thauj khoom uas koj muaj
Txhua hom kev thauj khoom (resistive, inductive, lossis capacitive) yuav ua haujlwm zoo dua nrog qee hom SSRs.
Piv txwv: Resistive Loads yog qhov zoo tshaj plaws tswj nrog xoom-cross Solid State Relays ; Random Solid State Relays yog qhov zoo tagnrho rau Inductive Loads; rau DC Loads, DC Solid State Relays yuav tsum tau.
Tsis tas li ntawd, rau qee qhov txawv txav, cov lus qhia tshwj xeeb yuav tsum tau ua raws li kev tiv thaiv tam sim no thiab overvoltage los ntawm kev puas tsuaj rau lub cuab yeej.
Thaum siv, qhov hloov pauv tam sim no ntws los ntawm SSR cov zis yuav tsum tsis pub tshaj qhov ntsuas cov zis tam sim no raws li qhov ntsuas kub, raws li tau teev tseg hauv cov ntaub ntawv cov khoom.

Txiav txim siab koj Mounting Style: Vaj Huam Sib Luag lossis Din-Rail Mount
Koj yuav tsum xaiv qhov twg SSR yuav haum rau koj daim ntawv thov nyob rau hauv cov nqe lus ntawm vaj tse, kev twb kev txuas hom, thiab lwm yam. Peb muab muaj nyob rau hauv txawv mounting configurations nrog ntau yam kev xaiv thaiv: PCB los yog DIN rail mounted, nrog rau cov ntsia hlau txuas los yog tshem tawm lub caij nplooj ntoos hlav terminals, thiab lwm yam.

Ntsuas qhov kub thiab txias
Qhov siab tshaj plaws SSR qhov ntsuas tam sim no nyob ntawm qhov ntsuas kub ntawm qhov chaw nws yuav raug teeb tsa (Qhov kub siab tuaj yeem txo qhov SSR qhov ntsuas tam sim no). Peb pom zoo kom mount lub SSR ntawm lub heatsink kom optimize nws cov kev ua tau zoo thiab kom ncav cuag nominal kev ua tau zoo. Nws yog ib qho tseem ceeb kom paub qhov kev khiav hauj lwm ambient kub raws li qhov no yuav txiav txim siab seb qhov twg heatsink xaiv.

 

Peb lub Hoobkas
 

Lub Hoobkas tshiab npog thaj tsam ntawm ntau dua 8,000 square metres thiab thaj chaw tsim kho ntau dua 15,000 square meters. Nrog nws cov txiaj ntsig zoo hauv cov khoom zoo thiab kev ua tau zoo, lub tuam txhab tau dhau los ua tus thawj coj hauv kev lag luam relay.

 

1

 

Tej teeb meem ntawm Solid State Relay
 

Q: Yuav ua li cas yog lub solid-state relay?

A: Ib qho khoom siv hluav taws xob relay yog ib qho khoom siv hluav taws xob hloov hluav taws xob uas tswj cov kev khiav ntawm hluav taws xob ntawm ob lub terminals yam tsis tas siv cov khoom siv tshuab. Nws ua raws li kev hloov pauv rau electromechanical relays (EMRs) thiab siv cov khoom siv hluav taws xob los ua qhov hloov pauv. SSRs tau dhau los ua neeg nyiam vim lawv cov kav ntev, kev ntseeg siab, thiab kev hloov pauv ceev.

Q: Dab tsi yog lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm solid-state relay?

A: Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm SSR suav nrog kev siv lub tswv yim tswj lub teeb liab los ua kom cov khoom tso tawm. Thaum ib qho hluav taws xob tswj me me siv rau sab nkag ntawm SSR, nws qhib lub optocoupler lossis opto-isolator. Lub optocoupler muaj lub teeb-emitting diode (LED) thiab photosensitive semiconductor, uas yog hluav taws xob cais tawm ntawm ib leeg.
Thaum tau txais cov teeb liab tswj cov tswv yim, LED emits lub teeb, uas ntog ntawm photosensitive semiconductor. Qhov no ua rau lub semiconductor coj, zoo kaw lub voj voog ntawm lub load thiab lub zog. Thaum lub teeb liab tswj tau raug tshem tawm, LED nres emitting lub teeb, thiab lub semiconductor rov qab mus rau nws lub xeev uas tsis yog-conductive, qhib lub Circuit Court thiab disconnecting lub load los ntawm lub hwj chim qhov chaw.

Q: Dab tsi yog hom ntawm solid-state relays?

A: Muaj ntau ntau hom khoom siv-xeev relays muaj nyob rau hauv kev ua lag luam, raws li lawv cov tswv yim tswj cov teeb liab thiab tso zis load peev xwm. Qee qhov feem ntau ntawm SSRs suav nrog:
AC Output SSR: Cov SSRs no yog tsim los tswj kev hloov tam sim no (AC) loads. Lawv feem ntau siv triac lossis thyristor ua cov khoom siv hloov pauv.
DC Output SSR: Cov SSRs no yog siv los tswj cov khoom ncaj nraim tam sim no (DC) loads. Lawv feem ntau siv lub transistor, xws li MOSFET, raws li cov zis hloov khoom siv.
AC/DC Output SSR: Cov SSRs no tuaj yeem tswj tau ob qho tib si AC thiab DC loads, ua rau lawv haum rau ntau yam kev siv.
Input/Output SSR: Cov SSRs no muaj ob theem input thiab output nyob rau hauv tib lub cuab yeej, ua rau lawv txais ntau yam input control signals thiab tsav ntau yam loads.

Q: Dab tsi yog qhov zoo ntawm solid-state relays?

A: Solid-state relays muaj ntau yam txiaj ntsig ntawm lawv cov khoom siv hluav taws xob, suav nrog:
Lub neej ntev dua: SSRs tsis muaj qhov txav txav, uas tshem tawm cov khoom siv thiab tsim kua muag, ua rau lub neej ua haujlwm ntev dua.
Kev hloov ceev: SSRs tuaj yeem hloov mus rau hauv microseconds, ua kom ceev thiab meej tswj cov khoom hluav taws xob.
Tsis tshua muaj suab nrov: Qhov tsis muaj kev sib cuag tshuab txhais tau tias SSRs tsim cov suab nrov tsawg thaum ua haujlwm.
Kev poob siab thiab kev vibration tsis kam: Vim lawv cov khoom siv hauv lub xeev, SSRs muaj kev tiv thaiv ntau dua rau cov neeg kho tshuab shocks thiab vibrations dua li electromechanical relays.
Kev sib cais kho qhov muag: Kev siv optocouplers hauv SSRs muab hluav taws xob sib cais ntawm cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob, txo qhov kev pheej hmoo ntawm hluav taws xob cuam tshuam thiab kev puas tsuaj rau cov khoom rhiab heev.

Q: Puas muaj kev txwv rau cov khoom siv hluav taws xob hauv lub xeev?

A: Txawm hais tias lawv muaj ntau qhov zoo, cov khoom siv hauv xeev tseem muaj qee qhov kev txwv:
Thaum tshav kub kub: SSRs ua kom sov thaum lub sijhawm ua haujlwm, uas tuaj yeem cuam tshuam rau lawv cov kev ua tau zoo thiab kev ntseeg tau yog tias tsis tswj xyuas kom zoo nrog cov dab dej kub txaus lossis cov cua txias.
Tus nqi siab dua: SSRs feem ntau kim dua li cov khoom siv hluav taws xob, tshwj xeeb tshaj yog rau cov ntawv siv hluav taws xob siab.
Cov dej xau tam sim no: Tsis zoo li electromechanical relays, SSRs yuav muaj qhov me me ntawm cov xau tam sim no txawm tias lawv nyob hauv lub xeev tawm, uas tuaj yeem muaj teeb meem hauv qee daim ntawv thov.
Kev ntsuas qis tshaj tam sim no: SSRs feem ntau muaj qis tshaj qhov ntsuas tam sim no piv rau electromechanical relays, uas tuaj yeem txwv lawv qhov tsim nyog rau cov ntawv thov tam sim no.

Q: Dab tsi yog daim ntawv thov ntawm solid-state relays?

A: Solid-state relays yog siv rau ntau yam kev siv, suav nrog:
Kev lag luam automation: SSRs yog siv rau hauv cov txheej txheem tswj cov txheej txheem, programmable logic controllers (PLCs), thiab lwm yam khoom siv automation rau kev tswj cov motors, twj, li qub, thiab lwm yam khoom siv hluav taws xob.
Kev tswj teeb pom kev zoo: SSRs yog siv rau hauv cov teeb pom kev zoo los tswj qhov siv thiab lub sijhawm ntawm kev teeb pom kev zoo, nrog rau kev dimming thiab kev hloov xim.
Cov khoom siv hauv tsev: SSRs muaj nyob rau hauv cov khoom siv xws li tshuab ntxhua khaub ncaws, cua txias, thiab microwave ncu kom raug tswj xyuas cov cua sov, lub cev muaj zog, thiab lwm yam khoom siv hluav taws xob.
Cov tshuab hluav taws xob txuas dua tshiab: SSRs yog siv rau hauv lub hnub ci thiab cua tshuab hluav taws xob los tswj cov dej ntws ntawm hluav taws xob ntawm cov roj teeb cia, inverters, thiab kab sib chaws.

Q: Vim li cas thiaj siv cov khoom siv hluav taws xob hauv lub xeev es tsis txhob sib nqus electromechanical relays?

A: SSR thev naus laus zis txuas ntxiv hloov EMRs hauv ntau daim ntawv thov siv dav dav. Qhov sib txawv tseem ceeb ntawm SSRs thiab EMRs yog tias SSRs muab kev hloov hluav taws xob tag nrho thiab tsis muaj kev sib cuag. Cov khoom siv hluav taws xob xws li silicon-tswj rectifiers pab kom hloov hluav taws xob tam sim no. SSRs tuaj yeem tsim nrog SCRs (silicon-tswj rectifiers), TRIACs (triodes rau alternating tam sim no) los yog hloov cov transistors, tab sis MOS transistors feem ntau yog siv los ua cov khoom hloov.SSRs yog tsim los xyuas kom meej cov hluav taws xob sib cais ntawm cov tswv yim thiab cov zis. Thaum SSRs raug rho tawm lawv muaj kev tiv thaiv siab heev, thiab thaum lawv ua lawv muaj kev tawm tsam tsawg heev. SSRs tuaj yeem hloov AC thiab DC tam sim no. SSRs tuaj yeem muab ntau yam tam sim no nyob ntawm daim ntawv thov, ntsuas los ntawm microamps mus rau ntau pua amps. SSRs muab qhov hluav taws xob ntau ntawm 3 VDC txog 32 VDC, ua rau lawv muaj txiaj ntsig zoo rau feem ntau cov hluav taws xob hluav taws xob. SSR tswj lub teeb liab input Circuit Court siv tsawg dua EMRs. Tsis tas li ntawd, lub sijhawm hloov ntawm SSRs luv dua piv rau EMRs.

Q: Yuav ua li cas xaiv lub xeev ruaj khov relay raws li hom thauj khoom?

A: Tsis muaj teeb meem rau SSR los hloov / tawm ntawm cov khoom thauj ib txwm, tab sis qee qhov tshwj xeeb thauj khoom yuav tsum tau txiav txim siab kom tsis txhob muaj kev puas tsuaj rau lub cuab yeej los ntawm kev cuam tshuam ntau dhau tam sim no thiab overvoltage. Hauv kev siv, qhov ruaj khov-lub xeev tam sim no ntws los ntawm SSR cov zis yuav tsum tsis txhob tshaj qhov ntsuas cov zis tam sim no raws li qhov ntsuas kub raws li tau teev tseg hauv cov khoom tshwj xeeb. Qhov ua tau inrush tam sim no tsis tuaj yeem tshaj qhov muaj peev xwm dhau ntawm lub relay. Feem ntau, yuav tsum muaj qee qhov npoo.
Qhov ntsuas tam sim no ntawm SSR raug xaiv raws li ntau hom kev thauj khoom.Qhov tam sim no ntawm cov khoom tiv thaiv, inductive load thiab capacitive load yog loj thaum pib. Txawm tias cov load nrog ntshiab tsis kam, tus nqi kuj yog me me nyob rau hauv lub xeev txias vim qhov zoo kub coefficient, yog li nws muaj ib tug loj pib tam sim no. Piv txwv li, qhov pib tam sim no ntawm asynchronous lub cev muaj zog yog 5 mus rau 7 lub sij hawm loj npaum li tus nqi ntsuas, thiab qhov pib tam sim no ntawm DC lub cev muaj zog loj dua. Ntxiv mus, qhov inductive load muaj ntau dua rov qab EMF. Qhov no yog tus nqi indeterminate, sib txawv nrog L thiab DI / DT, feem ntau yog 1 mus rau 2 zaug siab dua lub hwj chim mov voltage, uas yog superimposed nrog lub hwj chim mov voltage. Yog li muaj qhov voltage 3 zaug siab dua qhov hluav taws xob muab hluav taws xob. Capacitive load muaj peev xwm txaus ntshai. Thaum pib, lub capacitor (load) yog sib npaug rau luv luv vim hais tias qhov voltage ntawm ob kawg ntawm lub capacitor tsis tuaj yeem hloov pauv.
Yog li ntawd, thaum xaiv cov khoom hauv lub xeev relays, cov neeg siv yuav tsum ua tib zoo paub txog cov yam ntxwv ntawm kev thauj khoom, thiab tom qab ntawd txiav txim siab. SSR tuaj yeem dais qhov surge tam sim no nyob rau hauv rooj plaub ntawm kev ua haujlwm ruaj khov. Feem ntau, cov SSRs zoo tib yam tuaj yeem xaiv raws li 2/3 ntawm nws cov nqi tam sim no. Cov kev txhim kho SSRs tuaj yeem raug xaiv raws li qhov tsis tau muab los ntawm cov chaw tsim khoom. Nyob rau hauv cov xwm txheej hnyav xws li cov chaw tswj kev lag luam, nws raug nquahu kom tawm qhov hluav taws xob txaus thiab cov npoo tam sim no.

Q: Yuav ua li cas xaiv ib txoj cai SSR raws li lub zog hluav taws xob hluav taws xob, qhov hluav taws xob hloov pauv thiab dv / dt?

A: DC khoom lub xeev relay tsuas yog tsim nyog rau kev tswj DC lub zog thiab thauj khoom, AC lub xeev relay tsuas yog siv rau kev tswj AC lub zog thiab kev thauj khoom, thiab AC / DC universal (bidirectional) cov khoom lub xeev relay yog siv rau AC, DC thiab bidirectional square yoj tswj.
Qhov hluav taws xob ntawm cov khoom siv hluav taws xob tsis tuaj yeem tshaj qhov tso zis hluav taws xob ntawm cov khoom hauv lub xeev relay, thiab tsis tuaj yeem qis dua li qhov ntsuas qhov ntsuas qhov tsawg kawg nkaus. Qhov siab tshaj plaws ntawm qhov hluav taws xob siab tshaj plaws uas muaj peev xwm ntxiv rau cov khoom hauv lub xeev relay yuav tsum qis dua tus nqi ntawm nws qhov voltage transient. Thaum hloov lub AC inductive load, ib-theem thiab 3-theem motors, los yog energizing cov loads, cov zis sab ntawm SSR yuav tshwm sim ob zaug lub voltage ncov ntawm lub hwj chim mov.
Rau inductive thiab capacitive loads, thaum AC khoom lub xeev relay tig tawm ntawm xoom tam sim no, lub zog hluav taws xob tsis yog xoom, thiab ntxiv rau cov khoom hauv lub xeev relay tso tawm kawg nrog tus nqi loj dv / dt. Yog li ntawd, siab dv/dt solid state relay yuav tsum raug xaiv.

Q: Dab tsi yog qhov yuav tsum tau muaj rau cov tswv yim xaus ntawm lub xeev relay?

A: ATO muab ob hom khoom hauv lub xeev relays, DC thiab AC input tswj. DC tswj input tag nrho siv qhov tam sim no qhov hluav taws xob qhov hluav taws xob, nrog cov tswv yim voltage ntau ntawm 3-32V DC, yooj yim rau kev txuas nrog TTL Circuit Court thiab microcomputer interface. Qhov zoo thiab tsis zoo polarity ntawm kev tswj cov terminals yuav tsum tau them sai sai rau hauv kev teeb tsa. AC tswj cov tswv yim ntawm cov khoom hauv lub xeev relay kuj muaj nrog kev tswj qhov hluav taws xob xws li 70 txog 280V AC.

Q: Yuav ua li cas tiv thaiv overcurrent, overvoltage, overheating ntawm cov khoom hauv lub xeev relay?

A: Tshaj tam sim no thiab luv luv yuav ua rau muaj kev puas tsuaj mus tas li rau SCR sab hauv ntawm cov khoom hauv lub xeev relay hauv kev siv. Nyob rau hauv rooj plaub no, kev txhim kho fuse ceev thiab cua hloov hauv lub voj voog tswj tuaj yeem coj mus rau hauv tus account rau kev tiv thaiv. Yog li, cov khoom siv hauv lub xeev yuav tsum raug xaiv nrog kev tiv thaiv cov zis, built-in RC snubber circuits thiab MOV, uas tuaj yeem nqus cov hluav taws xob hluav taws xob thiab txhim kho dv / dt kam rau ua. Nws kuj tseem ua tau los txuas RC snubber circuits thiab MOV nyob rau hauv tib lub sijhawm ntawm relay tso zis kawg kom ua tiav cov khoom tiv thaiv.
Lub peev xwm thauj khoom ntawm lub xeev relays cuam tshuam zoo heev los ntawm qhov kub thiab txias ntawm nws tus kheej. Hauv kev teeb tsa thiab kev siv, kev siv hluav taws xob zoo yuav tsum tau lav. Feem ntau, rau SSR nrog ntsuas kev ua haujlwm tam sim no ntau dua 10A, radiators yuav tsum tau nruab nrog. Rau ntau tshaj 100A, lub tshuab hluav taws xob thiab lub kiv cua yuav tsum tau nruab nrog rau kev ua kom txias. Nyob rau hauv lub installation, nws yuav tsum tau them sai sai rau kev sib cuag zoo ntawm lub hauv qab ntawm lub relay thiab lub radiator, thiab xav txog tus nqi ntawm thermal roj coated tsim nyog kom ua tau zoo tshaj plaws txias nyhuv.

Q: Cov khoom siv hauv lub xeev puas tuaj yeem siv tau ua ke rau cov ntawv thov tam sim no dua?

A: Yog lawm, qee qhov SSRs tau tsim los siv ua ke los ua kom muaj peev xwm nqa tau ntau dua tam sim no. Cov khoom siv hluav taws xob hauv lub xeev (SSR) tuaj yeem xaim nyob rau tib lub sijhawm ua rau tus neeg siv tau txais txiaj ntsig los ntawm kev ua haujlwm qis dua thiab siab dua load tam sim no rau AC / DC switching applications.

Q: Puas yog lub xeev relays muaj qhov tsawg kawg nkaus load yuav tsum tau?

A: Khoom Lub Xeev Relays yuav tsum muaj qhov tsawg kawg nkaus Load, thiab yuav tsis ua haujlwm kom raug tshwj tsis yog tias qhov tsawg kawg nkaus yuav tsum tau ua. Sab nraud snubber circuitry tej zaum yuav xav tau rau qee yam kev siv. Yog tias lub cuab yeej qhib, tab sis tsis tua, qhov no feem ntau qhia tau hais tias xav tau rau ib qho kev sib txuas sab nraud.

Q: Puas muaj kev txwv rau mounting orientation rau cov khoom hauv lub xeev relays?

A: Cov kev txwv kev taw qhia yuav txawv, yog li nws tseem ceeb heev uas yuav tsum ua raws li cov chaw tsim khoom cov lus qhia rau kev txhim kho kom zoo los xyuas kom meej qhov ua tau zoo thiab kev ua kom sov.

Q: Puas yog lub xeev relays polarity rhiab heev?

A: Koj tuaj yeem ua lub xeev relays tsim los ua haujlwm tawm ntawm DC thiab AC. Yog tias koj lub relay tsim los rau AC, nws yuav zoo yog tias koj siv DC ntawm ib qho polarity muab nws nyob rau hauv qhov ntsuas qhov ntsuas. Yog tias nws yog DC relay nws yuav nyob ntawm seb nws puas tau tsim los kom rov qab polarity tiv thaiv.

Q: Puas yog cov dab dej kub puas tsim nyog rau cov khoom hauv lub xeev relays?

A: Solid State Relays tswj cov khoom ntsuas ntawm ntau tshaj 5 amps xav tau lub dab dej kub rau kev lag luam txhim khu kev qha. Qhov loj thiab thermal ntsuam xyuas ntawm lub dab dej kub nce raws li cov load tam sim no nqa los ntawm SSR nce, los yog raws li kev khiav hauj lwm ambient kub nce.

Q: Puas yog lub xeev relays xav tau lub zog sab nraud?

A: Ib qho khoom siv hluav taws xob hauv lub xeev (SSR) yog ib qho khoom siv hluav taws xob hloov hluav taws xob uas hloov los yog tawm thaum muaj hluav taws xob sab nraud (AC lossis DC) siv thoob plaws nws cov chaw tswj xyuas.

Q: Yuav ua li cas yog lub xeev relays tiv thaiv overcurrent thiab overvoltage?

A: Txij li thaum lawv pib, cov khoom hauv xeev relays (SSRs) tau tso siab rau cov khoom siv hluav taws xob overvoltage xws li hlau oxide varistors (MOVs) los tiv thaiv lawv cov khoom tawm los ntawm qhov hluav taws xob siab xws li overvoltage transients.

Q: Cov khoom hauv lub xeev puas tuaj yeem dimmed rau kev tswj teeb pom kev zoo?

A: Qee qhov AC solid-state relays tuaj yeem siv rau qhov dimming, thiab lwm tus tsis tuaj yeem vim lawv hloov ntawm qhov zero-hla los tiv thaiv lub suab nrov ntawm AC kab.

Q: Yuav ua li cas yog lub neej ntev ntawm lub xeev relay?

A: Ib qho EMR muaj qhov nruab nrab ntawm ib lab lub voj voog, qhov SSR muaj lub neej ntev li ntawm 100 npaug. Tam sim no txhawm rau kom tau txais txiaj ntsig los ntawm lub xeev cov khoom siv relay qhov kev ua neej tsis kawg, SSR Relay yuav tsum tau khaws cia thiab siv kom raug.

Raws li ib qho ntawm cov khoom lag luam hauv xeev relay manufacturers thiab lwm tus neeg nyob hauv Suav teb, peb sov siab txais tos koj los yuav cov khoom lag luam zoo hauv lub xeev relay hauv Tshuag ntawm no los ntawm peb lub hoobkas. Tag nrho peb cov khoom yog nrog cov khoom zoo thiab tus nqi qis.