
Cov Ntsiab Lus Tseem Ceeb
Qhov kev tshawb fawb no cov ntsiab lus engineers, cov kws tshaj lij cov tshuab, thiab tswj cov txheej txheem system. Lawv xav tau kev sib sib zog nqus, nkag siab zoo ntawm 3 theem SSR khoom ruaj khov lub xeev relay. Peb mus dhau cov ntsiab lus tseem ceeb. Hloov chaw, peb muab cov ntaub ntawv ua haujlwm thiab cov ntaub ntawv {{{}}} tsav tsheb tsav tsheb. Peb lub -} theem relay yog ib tug tseem ceeb tivthaiv yog ib qho kev ntseeg siab rau kev tswj hwm siab ntawm peb {}}}} theem nra.
Cov cuab yeej siv no yog qhov tseem ceeb hauv kev lag luam automation. Lawv yog qhov tshwj xeeb tshaj plaws rau high- Kev thov lub voj voog uas muaj cov motors, cua sov, thiab hloov pauv. Precision thiab thiav yog qhov tseem ceeb hauv cov kev siv no. Peb yuav them cov ntsiab cai ua haujlwm tseem ceeb thiab cov txheej txheem xaiv kom ntxaws rau ntau hom thauj khoom. Peb yuav kuj sib tham txog kev coj ua zoo tshaj plaws rau kev teeb tsa thiab kev tswj hwm cua sov. Kab lus no muab cov ntaub ntawv tsim nyog los qhia meej, siv, thiab teeb meem no cov cuab yeej hloov tau zoo.
Tub Ntxhais Kev Ua Haujlwm
Yuav kom muaj kev sib tw muaj kev sib tw 3 theem SSR lub xeev relay, tus kws txua neeg yuav tsum nkag siab nws cov haujlwm sab hauv. Qhov yooj yim "hluav taws xob hloov" analogy tsis txaus. Qhov kev paub no yog qhov tseem ceeb rau kev kuaj teeb meem thiab txaus siab rau cov kev ua haujlwm ntawm nuaces piv rau cov tshuab counine counterparts. Lub hauv paus ntsiab lus ntawm peb -}}}} lub xeev relay tsim ncaj qha rau kev xa ib puag ncig hauv kev xav tau.
Anatomy ntawm 3-theem SSR
Ib peb {{- theem SSR tsis yog ib qho tivthaiv. Nws yog ib qho system ntawm peb tus kheej SSR voj voog ua ke rau hauv ib lub tsev. Ib qho kev tswj hwm kev tswj hwm lawv.
Cov tswv yim hluav taws xob yog qhov chaw tswj kev tswjfic interfaces nrog relay. Nws lees txais ib tug txhais kev tswj hluav taws xob. Qhov no tuaj yeem yog DC (xws li 4 - 32vdc) lossis AC (zoo li 90-280vac). Qhov no enterage energizes ua kom lub teeb sab hauv-emitting diode (LED).
LED lub teeb hla kev sib kis lub cev sab hauv rau lub photodetector. Cov ntawv no opto {{1} cais tawm. Nws tsim kev sib cais ua rau kev coj noj coj ua, uas yog qhov kev nyab xeeb thiab kev ua tau zoo. Qhov kev cais kho qhov muag no tiv thaiv ...- palterical ua txhaum ntawm lub nra ntawm kev tswj hwm sab nraud, xws li PLC. Puas yog kev sib cais voltage ntsuas zoo li 2500vrms lossis 4000Vrms paub ntau qhov peev xwm tiv thaiv no.
Lub Circuit Court tau txais lub teeb liab los ntawm photodetector. Nws txiav txim siab thaum ua kom lub zog - hloov mus rau theem. Muaj ob hom thawj.
Pes tsawg -} hla kev hloov pauv yog hom feem ntau rau kev tawm ntawm cov khoom. Lub Circuit Courtigently tos rau AC Sine Wave los hla tus xoom- voltage point ua ntej nws tso cai rau cov txiaj ntsig kom tig mus. Qhov kev txiav txim no dumentically rau tiam cov tiam neeg ntawm hluav taws xob hluav taws xob (EMI) thiab xov tooj cua {}} zaus cuam tshuam (RFI). Qhov no yog qhov tseem ceeb rau cov kab ke nrog cov hluav taws xob rhiab.
-} Nyob rau ntawm hloov kuj tseem hu ua kev tig rov qab los- rau. Nws ua kom cov zis tau txais thaum tau txais cov teeb liab tswj, tsis hais txog AC WaveForm txoj haujlwm. Qhov lus teb tam sim no yog qhov tseem ceeb rau kev tswj hwm siab inductive thauj tau zoo li lub zog. Nws yog xav tau qhov twg theem lub kaum sab xis tswj lossis tam sim no torque yog qhov yuav tsum tau ua.
Cov zis hloov mus rau theem yog cov haujlwm ntawm cov relay. Rau txhua ntawm peb theem (L1, l2, l3), ib khub ntawm rov qab {} Cov khoom siv semiconductor kov tag nrho cov khoom siv tam sim no thiab thaiv cov kab hluav taws xob siab thaum lub relay yog nyob rau hauv lub sij hawm tawm - xeev.
Peb {-} theem ua haujlwm ua haujlwm
Ib qho ntsiab lus qhia tawm los ntawm kev tswj hwm lub system tswj kev tua hluav taws ntawm tag nrho peb txoj kev hloov pauv hloov tshiab. Qhov no ua kom pom tseeb tias txhua ntu peb ntu yog energized lossis tsib -}} energized nyob rau hauv unison. Nws muab lub zog sib luag rau peb {-}} theem theem thauj.
Cov tiav kev tsis txav ntawm cov chaw txav muab cov chaw 3 theem SSR lub xeev relay nws qhov tseem ceeb tshaj plaws. Tsis muaj kev sib cuag ntawm lub cev hnav, arc, lossis thaws. Qhov no tshem tawm cov thawj tsis ua hauj lwm hom ntawm electromechanical rau. Cov khoom no -} lub xeev cov txiaj ntsig tshwm sim hauv kev ua haujlwm nyob ntsiag to thiab kev ua haujlwm ntev ntev.
SSR VS EMR Piv
Qhov kev txiav txim siab ntawm 3 theem SSR khoom ruaj khov lub xeev relay thiab ib peb -}}}}}}}}}}}}}}}}}}}}}}}}} Ib EMR yog qhov yooj yim thiab tus nqi - kev daws tau zoo rau tsawg {4} muaj kev hloov pauv tsawg. SSR exsels nyob rau hauv cov chaw uas yuav tsum muaj kev kub ceev, lub neej ntev, thiab kev ua haujlwm huv.
Kev Ntsuas Cov Ntsiab
Peb tuaj yeem sib piv ncaj qha thev naus laus zis thoob plaws ntau yam kev ntsuas kev ua haujlwm tseem ceeb. Cov kev tsim qauv tshwj xeeb no thiab kev ntseeg tau.
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Me me |
3 {-}} ast prodol solid-State Relay (SSR) |
Electromechanical Relay (EMR) / Tus Hu Xov Tooj |
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Hloov nrawm |
Microseconds (μs) |
Milliseconds (MS) (10-100ms) |
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Lifes Kev Ua Haujlwm |
Ntau lab ntawm Cycles |
Tsheej lab ntawm Cycles (feem ntau 1-10 lab) |
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Hluav Taws Xob Hluav Taws Xob (EMI) |
Tsawg heev (xoom -} cross) |
Siab (vim muaj kev sib cuag arcing) |
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Hnov suab nrov |
Nyob tu |
Suab paj nruag suab paj nruag suab tau |
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Kev co |
Zoo tshaj |
Mob siab rau hauv nruab nrab |
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Kev siv fais fab |
Tsawg (input Circuit Court) |
Siab (chev fais fab) |
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Thaum tshav sov tsis kam |
Tseem ceeb (yuav tsum tau rhaub) |
Tsawg tsawg |
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Voltage tso (on - xeev) |
~ 1-1.6V (tsau) |
Ze tshaj xoom (<0.1V) |
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Tus nqi pib |
Siab dua |
Qi dua |
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Lub Neej Nqi |
Qis dua (nyob rau hauv high -} lub voj voog ntawm) |
Ntau dua (vim hloov / txij nkawm) |
Hloov nrawm yog qhov sib txawv. SSR lub peev xwm los hloov hauv microTeconds yog qhov tseem ceeb rau cov ntawv thov zoo li theem lub kaum sab xis tswj lossis siab} zaus cycling. Cov no yog tsis yooj yim sua rau EMR.
Kev ua hauj lwm lub neej ntawm SSR yog txwv los ntawm nws cov hluav taws xob sib xyaw, tsis yog neeg kho. Qhov no tso cai rau ntau lab ntawm kev voj voog. Nws ua rau nws tsuas yog kev xaiv rau kev thov nrog ntau zaus rau / tawm hloov, xws li ntsuas kub thiab txias tswj.
Xoom -} Hla SSRS ua rau EMI tsawg. Hluav taws xob arc tsim thaum EMR cov neeg hu qhib thiab kaw lub suab nrov. Qhov no tuaj yeem cuam tshuam lwm yam khoom siv hluav taws xob.
Vim tias lawv tau ruaj khov -|Cov khoom siv hauv Xeev, SSRs muaj kev tiv taus zoo rau kev siv tshuab poob siab thiab kev co. Qhov no ua rau lawv zoo tagnrho rau cov khoom siv txawb lossis siab- kev co khoom lag luam ib puag ncig.
SSR cov tswv yim tswj yuav tsum muaj zog me me, feem ntau tsuas yog ob peb milliamps. Ib cov zis PLC tau yooj yim muab qhov no. AR EMR's Chev tuaj yeem xav tau cov tseem ceeb tam sim no, qee zaum xav tau kev sib cuam tshuam kev xa tawm.
Qhov no yog SSR thawj cov lag luam - tawm. Lub semiconductor junctions nyob rau hauv ib qho SSR muaj qhov ruaj khov rau - lub xeev tsis kam. Qhov no ua rau muaj hluav taws xob poob qis txog 1 txog 1.6 volts. Qhov kev ua tiav cov khoom lag luam no uas yuav tsum tau dissipated. AR EMR cov kev sib cuag tau raug kaw tau yuav luag tsis muaj kev tawm tsam lossis cua kub.
Thaum lub sijhawm thawj zaug yuav khoom ntawm 3 theem SSR lub xeev relay yog siab dua emr, nws cov nqi ntawm cov tswv cuab feem ntau qis dua. Qhov no yog qhov tseeb tshwj xeeb tshaj plaws nyob rau hauv high- kev siv ntawm lub voj voog. Tus nqi ntawm lub tshuab siv lub tshuab hauv plawv thiab EMR Hloov lub zog deb tshaj li thawj tus nqi sib txawv.
Cov Lus Qhia Txog SSR Cov Lus Qhia

Xaiv qhov tseeb 3 ntu SSR lub xeev relay yog cov kauj ruam tseem ceeb tshaj plaws hauv kev ua kom muaj kev ntseeg siab. Kev ua txhaum cai tuaj yeem ua rau muaj kev ua tsis tiav. Zus, nws tuaj yeem ua rau muaj teeb meem sib quas uas tsis yooj yim los kuaj. Tus txheej txheem no cuam tshuam ob -} theem mus kom ze. Ua ntej tshaj, txhais cov universal technical tsis muaj. Thib ob, phim rau SSR cov yam ntxwv rau hom kev thauj khoom tshwj xeeb.
Cov ntsiab lus tseem ceeb
Ua ntej xav txog lub nra, koj yuav tsum txhais cov hluav taws xob ua hluav taws xob yooj yim ntawm koj lub cev. Cov kev qhia tshwj xeeb no tsis yog - sib yeem. Lawv tsim lub hauv paus ntawm koj xaiv.
Kev tswj voltage ntau: qhov no yuav tsum sib txuam cov paib tawm los ntawm koj txoj kev tswj hwm (zoo li PLC, ntsuas kub tswj). Cov DC li cas yog 4-32VDC lossis 3-32VDC. Ac muaj feem ntau 90-280vac. Miskatching Qhov no yuav ua rau SSR tsis ua rau hloov mus lossis raug puas mus tas li.
Load Voltage: Tus SSR cov ntaub ntawv load voltage ntau yuav tsum ua rau nominal system voltage. Rau 480vac system, koj yuav tsum xaiv SSR ntsuas rau qhov hluav taws xob ntawd. Piv txwv li ntawm 48-530vac lossis 48-660vac qauv. Kev khiav hauj lwm ib qho SSR saum nws cov ntsuas hluav taws xob yuav ua rau kom tawg thiab ua tsis tiav.
Ntsaws qhov ntsuas tam sim no: Qhov no yog qhov siab tshaj plaws -}} Lub Xeev tam sim no SSR tuaj yeem lis ntawm ib qho chaw sov tshwj xeeb. Qhov no yog ib txwm muaj 25℃lossis 40 degree. Qhov kev ntaus nqi no yuav tsum tau ua kom muaj kev cuam tshuam rau qhov chaw siab dua huab cua kub, raws li tau teev tseg los ntawm cov khw cov ntaub ntawv. Tsis txhob xaiv SSR raws li cov nominal thauj tam sim no ib leeg.
Hloov hom: Raws li tau sib tham, kev xaiv ntawm xoom -}}}- Nyob rau ntawm lub nra. Xoom -}}}}}} istive loads thiab dav}}}}} lub hom phiaj siv qhov chaw EMI yog qhov tseem ceeb. Random tig rov qab-} ntawm yog rau inductive thiab theem- tswj cov ntawv thov.
Kev hloov pauv ntawm kev ntaus nqi (VP): Qhov no qhia meej qhov siab tshaj plaws tsis {{retetitive Peak Voltage lub SSR tuaj yeem thaiv tsis muaj kev puas tsuaj. Nws yog qhov tseem ceeb tshaj plaws rau kev lag luam ib puag ncig uas voltage spikes los ntawm xob laim lossis lwm yam hloov pauv muaj ntau. Raug VP kev ntsuas zoo li 1200vp lossis 1600VP yog qhov tsim nyog rau 480Vac kab. Ib qho ntxiv, qhov kev ntsuam xyuas ITt yog qhov tseem ceeb heev rau kev sib koom tes nrog siab {} ceev semiconductor fuser fs {{8 8}} Circuit Court.
Txuam SSR rau thauj
Thaum cov txheej txheem yooj yim yog teeb tsa, cov txheej txheem xaiv yuav tsum tsom rau cov cim tshwj xeeb ntawm kev thauj khoom raug tswj hwm. Qhov no yog qhov twg yog qhov kev xaiv feem ntau tshwm sim.
A. Cov khoom siv tsis tau
Resistive loads suav nrog cua sov, ncu, thiab teeb lub teeb. Lawv yog tus tshaj plaws ncaj ncees los tswj. Cov nthwv dej tam sim no yog nyob rau theem nrog lub voltage ntub. Tsis muaj qhov tseem ceeb nyob rau hauv.
Rau cov ntawv thov no, xoom {-} hla kev hloov pauv yog qhov kev xaiv zoo tagnrho. Nws minimizes tsim emi, uas tau txais txiaj ntsig zoo rau tag nrho cov kab ke ruaj khov.
Qhov kev txiav txim siab thawj yog thermal. Koj yuav tsum xaiv SSR nrog qhov kev ntaus nqi tam sim no tsawg kawg 25% siab dua li cov thauj khoom ntawm cov haujlwm tam sim no. Cov tub rog kev ruaj ntseg no rau cov kab me voltage hloov pauv. Nws ua kom cov SSR tsis ua haujlwm ntawm nws qhov ntsuas cua sov. Piv txwv li, ib qho kev ua cua sov 20a yuav tsum muaj SSR ntsuas rau tsawg kawg 25a.
B. Inductive Thauj Khoom
Inductive thauj khoom suav nrog cov motors, hloov pauv, thiab solenoids. Lawv nthuav qhia qhov kev sib tw tseem ceeb tshaj plaws rau cov khoom siv hloov, suav nrog 3 theem SSR khoom ruaj qha xeev relay. Lawv tus cwj pwm cuam tshuam nrog high inrush so thiab tiam ntawm voltage loj.
Thawj qhov kev sib tw nrog inductive thauj khoom yog ob txhais. Ua ntej, pib lossis rov pib dua tam sim no tuaj yeem ua tau ntau lub sijhawm ua haujlwm tam sim no. Thib ob, thaum qhov tam sim no rau lub inductor yog txiav tawm, kev sib nqus sib nqus sib nqus great {} emf (electromotive quab yuam) voltage spike nyob rau hauv rov qab polarity.
Rau feem ntau lub cev muaj zog siv daim ntawv thov, ib random tig - ntawm hloov hom yog yuav tsum tau ua. Qhov no ua kom pom tseeb SSR tuaj yeem thov voltage tam sim ntawd. Nws muab lub zog tsim nyog rau lub cev muaj zog kom pib tig. Siv xoom {-} hla SSR tuaj yeem ua rau nws tos tus hneev xoom. Qhov no muaj peev xwm tsuas yog ua kom muaj zog ob ntawm peb lub windings ntawm lub sijhawm tseem ceeb. Qhov no ua rau lub cev muaj zog rau tib neeg, stutter, lossis tsis pib.
Voltage sizing yog qhov tseem ceeb rau kev muaj sia nyob. Vim yog lub nraub qaum -} emf generated thaum hloov tawm, SSR lub chaw ntaus nqi (VP) yuav tsum muaj zog. Txoj cai tswj cov txheej txheem yog xaiv SSR nrog kev thaiv cov kev ntsuas hluav taws xob tsawg kawg ob zaug ntawm cov kab voltage tsawg kawg. Rau ib txoj kab 480vac, qhov no txhais tau tias yog 1200vp lossis cov cuab yeej siv hluav taws xob ntau dua.
Tam sim no sizing, los yog muab kev cuam tshuam, yog qhov tsis nkag siab tshaj plaws thiab tseem ceeb tshaj plaws ntawm inductive thauj khoom. Lub SSR yuav tsum yog qhov me me los lis lub cev muaj zog lub cev lub cev lub cev, LRA), tsis yog nws tag nrho cov amps (FLA). Kev ua tib zoo thiab kev coj ua nyab xeeb yog los xaiv SSR nrog kev ntsuas nom tswv tam sim no 5 txog 10 zaug lub cev muaj zog fla.
Kev tiv thaiv sab nraud yog tsis xaiv; Nws yog qhov tseem ceeb. Ib tug hlau -} oxide varistor (mov) lossis budient voltage suppressor (TVs) yuav tsum muab ntsia hla ntawm SSR cov zis kev tawm tswv yim. Qhov no clamps lub nraub qaum - emf voltage Spike rau ib qib kev nyab xeeb. Txuas ntxiv, siab - ceev sincondonductor fuses yuav tsum siv rau luv- Circuition tiv thaiv. Cov qauv txheem sib tsoo lossis fuses yog qeeb heev los tiv thaiv tus SSR sab hauv SCRS.
Cov Potion Phopples
Kev paub qhia tau ntau qhov kev rov ua yuam kev thaum xaiv 3 theem SSR khoom ruaj khov lub xeev rau lub cev muaj zog tswj.
Thawj qhov yuam kev yog siv xoom -} hla SSR. Qhov no feem ntau ua rau muaj teeb meem pib, raws li tau piav qhia. Lub SSR tsuas yog ib nrab energize lub cev muaj zog. Qhov no ua rau muaj kev nkag siab tam sim no uas tsis muaj kev sib hloov. Tus mob no tuaj yeem ua rau kev puas tsuaj sai sai rau ob lub cev muaj zog thiab SSR.
Qhov thib ob, thiab feem ntau, yuam kev yog sizing ssr raws li lub cev muaj zog fla kev ntsuas. Xav txog qhov tseeb {{- Lub ntiaj teb kev sib tw: Lub cev muaj zog hauv 3-theem nrog 10A fla ntsuas yuav muaj LRA (hauv 60a. Tus kws ua choj yuav tsis raug xaiv ib 25A lossis txawm tias 50a SSR. Thaum pib pib, lub 60a inrush tam sim no yuav deb tshaj li SSR qhov muaj peev xwm. Qhov no ua rau sab hauv kev ua tsis tiav, feem ntau hauv lub xeev luv. Qhov yog qhov kev xaiv yog li 75A lossis 90a SSR.
Qhov kev ua txhaum thib peb yog tsis quav ntsej kev tiv thaiv kev tiv thaiv. Lub nraub qaum -} emf los ntawm ib lub cev muaj zog me me chil tuaj yeem tsim kho qhov hluav taws xob ntau tshaj 1000V. Ib qho kev tsis tiv thaiv SSR, txawm tias ib qho nrog 1200VP kev ntaus nqi, yuav rhuav tshem tam sim no los ntawm kev hloov pauv no. Ib qho kev sib txuas haum kom zoo sib txuas nrog cov kev sib txuas nrog lub nra yog qhov kev tiv thaiv yooj yim thiab tsim nyog tiv thaiv.
Txhim kho thiab kev tswj hwm cua sov
Txawm tias ib qho zoo kawg nkaus xaiv 3 theem SSR lub xeev relay yuav swb ntxov yog tias tsis nruab kom raug. Tus naj npawb ib ua rau SSR tsis ua haujlwm yog overheating overheating. Kev tswj hwm kom zoo yog tsis yog kev xaiv cov khoom siv. Nws yog ib feem tseem ceeb ntawm kev rov qab relay.
Mounting thiab xaim
Txoj kev ua haujlwm hauv lub cev mus rau lub cev ua kom muaj kev teeb tsa ua kom muaj kev ua tau zoo thiab kev nyab xeeb.
Nco ntsoov disconnect thiab kaw tawm txhua lub zog hluav taws xob ua ntej pib ua haujlwm teeb tsa. Kev nyab xeeb yog thawj qhov tseem ceeb.
Lub mounting nto ntawm cov cua sov lossis vaj huam sib luag yuav tsum huv, thiab dawb ntawm cov xim, anodization, lossis khib nyiab. Lub SSR bollplate yuav tsum ua kom ncaj, du sib cuag nrog cov hlau nto.
Thov ib qho nyias nyias, txawm tias txheej ntawm cov ntawv sib txuas ua ke thermal (thermal roj) rau SSR cov hlau begplate. Cov khoom siv no yog qhov tseem ceeb raws li nws puv lub tshuab tsom iav ntawm SSR ntawm SSR thiab cua sov. Nws ua kom daws cov thermal conductivity. Tsawg heev yog tsis muaj txiaj ntsig, thiab ntau dhau yuav cuam tshuam kev ua tau zoo.
Mount lub ssr rau lub heatsink siv lub zog ntawm lub zog rau cov screws mounting. Tshaj {- zawm} zawm} zawm tau warp's ssr's begplate, tsim cov khoob thiab txo cov khoob thiab txo cov cua sov. Nyob rau hauv - zas taws ua rau muaj kev tshwm sim tsis zoo thermal. Xa mus rau cov chaw tsim khoom lub datasheet rau qhov tseeb torque qhov tseem ceeb.
Txuas lub zog terminals siv cov xov hlau kom raug thiab cov lug. Thov cov qauv ntawm lub zog rau cov scread davhlau ya. Cov hluav taws xob xoob xoob yog qhov tshwm sim ntawm cov cua sov. Qhov no tuaj yeem ua rau lub davhlau ya nyob twg thiab SSR tsis ua haujlwm.
Qhov tseem ceeb heataub lub luag haujlwm
To kev nkag siab yooj yim tsis yog rau cov khoom siv thermal xwb. Nws yog cov kev xav tau rau txhua tus neeg siv lub zog SSR.
Ib qho SSR tsis yog lub zog zoo tshaj plaws. Lub sab hauv semiconductors tsim kwv yees li 1 txog 1.5 watts ntawm tshav kub rau txhua amp ntawm tam sim no hla dhau lawv. A 50a SSR khiav ntawm nws tag nrho cov kev thauj khoom yuav yog li ntawd tsim 50 txog 75 watts ntawm tshav kub. Qhov no yog sib npaug rau lub teeb ci ntsa iab loj. Qhov cua sov no yuav tsum tau raug tshem tawm kom zoo.
Txoj cai yooj yim ntawm tus ntiv tes xoo tuaj yeem coj cov kev xaiv heathink. Rau txhua 1 amp ntawm khov kho {{2} Xeev lub thauj khoom tam sim no, cov cua sov yuav tsum muaj peev xwm los ntawm kev sib cais ib puag ncig 1.5W ntawm tshav kub. Qhov no yuav tsum tau ua thaum khaws cov SSR txoj kev pib kub hauv qab nws qhov kev txwv ntau tshaj plaws (feem ntau 75℃lossis 85 degree). Cov duab tuam txhab muab cov duab hlau muab cov duab uas tsim nyog uas tau tso cai thauj khoom tam sim no huab cua sov rau cov cua sov. Cov kab kos no yog cov lus qhia tseeb rau kev xaiv.
Qhov chaw dim pa yog ib qho tseem ceeb npaum li lub heatsink nws tus kheej. Lub hamsink lub txias txias yuav tsum tau ua ib txwm muaj nyob hauv kev taw qhia ntsug. Qhov no tso cai rau kev ntseeg ntuj tsim, qhov twg cua kub nce thiab nqus cua txias cua txias cua hauv hauv qab no.
Nco ntsoov tias muaj kev pom zoo nyob ib puag ncig cov cua sov sab hauv ntawm lub vaj huam sib luag sab hauv lub vaj huam sib luag sab hauv lub vaj huam sib luag sab hauv ntawm lub vaj huam sib luag sab hauv ntawm lub vaj huam sib luag sab hauv ntawm lub vaj huam sib luag sab hauv ntawm lub vaj huam sib luag sab hauv ntawm lub vaj huam sib luag sab hauv ntawm lub tsev tswj. Tsis txhob siv nws nrog lwm cov khoom siv lossis cov cuab yeej hlau. Rau cov panels uas muaj kev kub ntxhov, kub ambient kub, lossis siab- Kev siv tam sim no, kev ntseeg ntuj yog tsis muaj txiaj ntsig. Yuam kev cua txias, muab los ntawm lub kiv cua ntxuam, ua qhov tseem ceeb kom lav kev ntseeg tau.
Xaus: High -} Kev Tswj Xyuas
Peb tau taug kev los ntawm cov ntsiab cai tseem ceeb ntawm 3 theem SSR khoom ruaj khov lub xeev relay rau cov ncauj lus kom ntxaws ntawm nws daim ntawv thov. Cov cuab yeej no nyob deb tshaj li lub tshuab hloov hluav taws xob. Nws yog qhov siab-} Ua haujlwm tswj kev daws rau niaj hnub muaj kev lag luam niaj hnub.
Nws superiority yog feem ntau pom zoo hauv cov ntawv thov uas xav tau kev vam meej siab, thiab tswj lub neej ntev ntawm peb {}} theem teeb. Qhov uas tsis muaj kev txav chaw, kev ua haujlwm nyob ntsiag to, thiab nrawm nrawm nrawm muab cov txiaj ntsig sib txawv dhau ntawm cov neeg saib xyuas hluav taws xob.
Txawm li cas los xij, qhov kev ua tau zoo no tsis siv neeg. Nws yog xauv tsuas yog los ntawm kev mob siab thiab qhia kev paub engineering. Kev vam meej nrog 3 theem SSR khoom ruaj khov lub xeev relay hinges ntawm ob lub hauv paus ntsiab lus. Ua ntej yog xaiv raws li cov khoom siv hluav taws xob tshwj xeeb thiab thermal ntawm lub nra. Thib ob yog kev ceev heev rau cov cua sov tswj thaum lub teeb tsa. Los ntawm cov lus qhia no, engineers tuaj yeem ntseeg nrog SSRs los tsim kom muaj zog dua, muaj txiaj ntsig zoo, thiab txhim khu kev qha cov tshuab ua tau zoo.
