Relay tiv tauj cov khoom siv cov tub ntxhais ntawm cov khoom siv relay. Nws yog cov khoom lag luam uas ua rau cov relay txoj kev hloov sab hauv txuas lossis sib tsoo hluav taws xob hluav taws xob.

Qhov kev xaiv no yog tswj tau li cas koj cov kev ua yeeb yam tso thiab ntev li cas nws kav.

Xaiv cov khoom zoo cuam tshuam rau peb qhov tseem ceeb: yuav muaj hluav taws xob zoo li cas, ntev npaum li cas cov relay ua haujlwm, thiab yuav ntseeg tau li cas rau koj qhov chaw nyob tag nrho.

Tau txais nws tsis ncaj ncees lawm, thiab koj yuav fim thaum ntxov ua tsis tiav, kaw lus kaw lus, thiab kho vaj tsev kim. Kawm txog cov ntaub ntawv no tsis yog txoj kev xav. Nws yog qhov tseem ceeb rau kev tsim hluav taws xob.

Cov lus qhia no muab cov kws tshaj lij cov ncauj lus kom ntxaws, txhais tes {}}}}}}}}}}}} Nyeem cov ntaub ntawv zoo tshaj plaws rau lawv tau lees paub thiab ntseeg tau txij ib hnub ib.

Lub Tuam Txhab Unseen lub luag haujlwm

Cov khoom sib tiv tauj cov khoom sib xws ua tau ntau tshaj li zaum tsuas yog zaum muaj ib daim hlau. Nws yog ib feem nquag uas coj nyuaj, rov ua haujlwm nyob rau hauv cov hluav taws xob hnyav thiab cov neeg kho tshuab.

Nws txoj haujlwm tsoo cia ua peb txoj haujlwm tseem ceeb. Txhua tus tsim nws tus kheej cov khoom muaj cov nyom.

Ua tus txuas:Ua ntej, nws yuav tsum tsim qhov ruaj khov, qis -}}}}}}} kev siv hluav taws xob thaum xa hluav taws xob. Cov khoom xav tau kev ua haujlwm siab los txo voltage poob thiab cua sov, ua kom muaj zog tshwm sim.

Ua txhaum Circuit Court:Nres kev ntws tawm tam sim no, tshwj xeeb tshaj yog nyob rau hauv circuits nrog motors lossis capacitors, yog txoj haujlwm nyuaj tshaj plaws. Thaum tiv tauj cais, sim ua kom ntws tawm. Qhov no tsim cov hluav taws xob arc - superme superma {}}}} uas muaj peev xwm yaj thiab hlawv cov khoom sib chwv.

Kev mus kom ntevtusKev ntxhov siab:Relay hu rau lub ntsej muag luag nyav thoob plaws hauv lawv lub neej. Lawv tau ntaus dua thaum kaw thiab raug kev txom nyem hluav taws xob kev ua haujlwm ntawm kev sib. Cov khoom yuav tsum tau coj ntau lab ntawm cov voj voog no tsis tau tawg cia.

Daim duab hu ua tus choj rau hluav taws xob. Nws yuav tsum kaw zoo kawg nkaus kom cia cov tsheb khiav (tam sim no) ntws tsis muaj kev txwv. Thiab nws yuav tsum qhib kom huv thiab nrawm nrawm, txawm tias thaum lub tsheb khiav nrawm nrawm (siab tam sim no), yam tsis tau txais kev puas ntsoog.

Lub Neej Hu Lub Neej

Txhua tus neeg sib cuag relay mus los ntawm kev txiav txim siab theem ntawm kev coj los ntawm thawj qhov kev siv mus rau kev ua tsis tiav. Nkag siab cov theem no pab cov teeb meem kuaj teeb meem thiab xaiv cov ntaub ntawv kav ntev.

Cov neeg tiv tauj tshiab pib hauv kev mob zoo meej. Cov npoo yog tus, huv si, thiab tsis muaj xeb, muab qis tshaj plaws tau tiv taus thawj peb txoj haujlwm.

Qhov "ua kom" lub voj voog pib thaum sib tiv toj. Tam sim no pib ntws tawm, thiab txawm nrog cov ntaub ntawv tshaj tawm, cov ntsiab lus me me tuaj yeem kub heev.

Lub "tawg" lub voj voog ua rau muaj kev puas tsuaj tshaj plaws. Qhov hluav taws xob arc cov ntaub ntawv nruab nrab ntawm kev sib kis sib txawv, tsim kom muaj cua sov heev uas noj kom deb thiab vaporizes cov khoom me me thiab vaporizes ntawm cov khoom siv me me txhua zaus.

Tom qab phav phav lossis ntau lab ntawm cov voj voog, ntev - kev puas tsuaj tshwm sim. Surfaces ua ntxhib thiab pitted. Rust (los ntawm huab cua) thiab lwm yam tshuaj lom neeg (los ntawm kev ua qias tuaj) tsim cov khaubncaws sab nraud povtseg. Cov khoom txav ntawm cov neeg hu, tshwj xeeb tshaj yog nyob rau hauv DC voj voog, tsim ib lub "pob" ntawm ib qho kev sib cuag thiab ib qho "thaum kawg ua rau sticking lossis tsis ua haujlwm.

Pom plaub theem no {{{- meej, ua, tawg, thiab puas tsuaj {1} Pab cov txheej txheem uas tsis muaj peev xwm ua rau cov khoom siv hluav taws xob uas ua rau cov teeb meem no.

Cov Khoom Siv Palette Qhia

Xaiv cov khoom xa mus rau cov khoom sib xws tau txhais tau tias los ntawm ntau cov hlau thiab cov alloys. Txhua tus sib npaug ntawm cov khoom tshwj xeeb hauv nws txoj kev. Tsis muaj ib qho khoom siv ua haujlwm txig rau txhua yam.

Cov kws tsim khoom lag luam yuav tsum saib los ntawm cov catalog no kom pom qhov zoo tshaj plaws phim rau lawv cov hom thauj khoom, ib puag ncig, thiab xav tau kev ua neej. Cov ntu hauv qab no nthuav dav cov tsev neeg khoom siv khoom siv, lawv ua dab tsi ua thiab lawv cov kev ua tau zoo.

Nplua nyiaj (ag)

Cov nyiaj nplua (99.9% AG Cov AG) feem ntau yog tus qauv rau cov ntaub ntawv sib cuag vim tias nws cov khoom tau zoo.

Qhov Zoo:Nws muaj hluav taws xob siab tshaj plaws thiab cua sov ua haujlwm ntawm txhua cov hlau, ua rau nws muaj txiaj ntsig zoo heev. Nws kuj tseem pheej yig thiab tau yooj yim.

Qhov tsis zoo:Nyiaj yog mos thiab hnav cov me nyuam. Nws reacts nrog sulphur nyob rau hauv huab cua los ua tarnish, uas nce tiv taus. Nws tseem yog hloov pauv ntawm cov neeg sib tiv tauj thiab lo (WELD) nyob rau hauv pes tsawg rau siab DC lo.

Nws ua haujlwm zoo tshaj plaws rau tsawg - tam sim no, tawm tsam qhov chaw uas tsis tshua muaj kev phom sij thiab kev pheej hmoo pheej hmoo feem ntau.

Nyiaj Lij

Txhawm rau txhim kho cov teeb meem nyiaj zoo, feem ntau nws sib xyaw nrog lwm cov hlau txhawm rau txhim kho cov khoom zoo li Hardness thiab Arc tsis kam.

Nyiaj - nickel (Agni):

Qhov no alloy feem ntau muaj 10-20% npib tsib xee. Nickel hais tawm thoob plaws hauv lub hauv paus nyiaj, txhim kho cov khoom siv tshuab thiab hluav taws xob.

Qhov Zoo:Agni muaj cov arc tsis kam zoo dua thiab anti {- vuam lub zog piv rau cov nyiaj nplua. Nws ua kom zoo tshaj plaws thiab cov nqi tsim nyog rau kev hloov dav dav.

Qhov tsis zoo:Nws kev coj ua yog qis dua li nyiaj nplua, thiab nws tsis kam tawm tsam leej faj sulfur puas tsuas yog me ntsis zoo dua.

Agni yog cov khoom siv tau txhim khu kev qha. Nws yog zoo meej rau kev tawm tsam thiab muaj kev thauj khoom hauv cov thermasats, siv lub tshuab- lub hom phiaj tswj kev muaj kev tswj hwm.

Nyiaj - cadmium oxide (agcdo) -} ib tug legacy cov khoom siv:

Rau kaum xyoo, agcdo yog cov qauv kev lag luam rau hloov DC thiab inductive thauj khoom vim nws ua tau zoo heev.

Khoom:Nws muab kev tsis kam ua tau zoo heev rau cov khoom hloov chaw, vuam, thiab arc kev puas tsuaj, ua kom muaj kev pabcuam ntev thiab txhim khu kev qha nyob rau hauv cov ntawv thov.

Cov Lus Tseem Ceeb:Siv nyiaj - Cadmium oxide yog tam sim no hnyav lossis txwv tsis pub tshaj plaws hauv ntiaj teb, suav nrog los ntawm cov cai xws li RoHS hauv Tebchaws Europe. Cadmium yog cov hlau uas muaj tshuaj lom uas muaj cov kev pheej hmoo muaj kev pheej hmoo. Cov kev tsim tshiab niaj hnub yuav tsum zam AGCDO thiab siv zoo dua, ib puag ncig cov phooj ywg hloov pauv. Kev paub cov kev tswj hwm cov kev cai no yog qhov tseem ceeb rau kev ua si hauv ntiaj teb thiab lub luag haujlwm engineering.

Niaj hnub nimno nyiaj - hlau oxides

Nyiaj - hlau oxides tau tsim raws li siab-}}} Kev ua tau zoo, ib puag ncig kev hloov pauv rau agcdo. Tam sim no lawv ua haujlwm xav tau cov ntawv thov xav tau.

Nyiaj - tin oxide (agsno₂):

Agsno₂ ua raws li qhov hloov rau AGCDO thiab kev xaiv saum toj rau cov fais fab hloov tam sim no. Nws muaj cov kab ua kom zoo ua kom pom kev zoo kis tau los ntawm ib lub hauv paus nyiaj.

Qhov Zoo:Nws muaj kev tiv thaiv zoo heev rau arc kev puas tsuaj thiab kev sib cuag vuam, ua rau nws muaj peev xwm tshwj xeeb. Nws yog ib puag ncig muaj kev nyab xeeb thiab ua haujlwm ntseeg tau thoob plaws ntau yam.

Qhov tsis zoo:Nws feem ntau muaj kev sib chwv me ntsis dua li Agni lossis AGCDO, thiab cov nqi ntau dua li yooj yim nyiaj alloys.

Cov khoom siv no zoo tshaj plaws rau kev pib pib cov ntawv thov tam sim no, cov khoom siv hluav taws xob), cov khoom siv hluav taws xob (tsheb thauj khoom), thiab cov tsav tsheb niaj hnub).

Nyiaj - zinc oxide (Agzno):

Zoo sib xws hauv cov tswv yim rau agsno₂, nyiaj - zinc oxide muaj lwm qhov cadmium muaj lwm cov cadmium zoo heev {1} dawb kev xaiv.

Qhov Zoo:Agzno muab anti zoo heev - vuam thiab arc kev ua tau zoo, tshwj xeeb hauv cov kev thov dC tam sim no.

Qhov tsis zoo:Nws txoj kev ua tau zoo me ntsis dua li Agsno₂ hla cov dav dav dav ntawm cov kev siv, tab sis nws tseem muaj qhov kev xaiv muaj zog rau hom thauj khoom tshwj xeeb.

Nws feem ntau tau teev rau DC lub cev muaj zog thiab lwm yam siab - Lub Hwj Chim DC hloov pauv cov xwm txheej yog qhov tseem ceeb.

Kub (AU) thiab alloys

Kub lub tshuaj lom neeg ruaj khov ua rau nws tseem ceeb rau ib qho tshwj xeeb tab sis tseem ceeb hauv cov ntawv thov.

Qhov Zoo:Kub tsis tshua muaj xeb thiab corrosion. Qhov no ua kom muaj kev huv si, kom ntseeg tau tias yog xim hlau sib chwv txhua zaus, txawm tias tom qab lub sijhawm ntev ntawm kev ua tsis tau zoo nyob hauv ib puag ncig.

Qhov tsis zoo:Nws yog cov khoom muag muag, ua rau nws tsis zoo rau kev hloov pauv txhua lub zog tseem ceeb uas arcing tau yooj yim ua rau nws yooj yim. Nws tus nqi siab kuj tseem yog kev txiav txim siab loj.

Kub yog qhov yuav tsum tau rau "Circuit Court" lossis qis {{{}} qib theem teeb liab hloov. Cov no yog cov ntawv thov uas muaj voltage tsawg heev thiab tam sim no (zoo li sensor cov ntaub ntawv, cov duab suab, kab mob sib tw) qhov chaw tsis muaj xeb lossis cov txheej txheem Sulphur. Ib daim txheej kub nyias (feem ntau dhau ib qho kev sib tshuam npib tsib xee thiab pib tiv tauj) feem ntau siv.

Tungsten (w) thiab molybdenum (mo)

Tungsten thiab, rau ib qho tsawg dua, molybdenum, sawv cev rau huab kawg ntawm hardness thiab kub kuj.

Qhov Zoo:Cov ntaub ntawv no muaj cov ntsiab lus zoo yaj thiab nyuaj heev. Qhov no muab rau lawv tsis raug nws tsis kam ua rau arc kev puas tsuaj thiab kev hnav tshuab.

Qhov tsis zoo:Lawv lub ntsiab lus tseem ceeb yog kev sib cuag siab tiv thaiv, uas nce ntxiv raws li lawv ua insulating xeb. Qhov no ua rau lawv tsis paub tseeb rau qis qis - power lossis dav- lub hom phiaj hloov.

Tungenen yog cov ntaub ntawv tshwj xeeb. Nws tau siv rau siab - voltage} cov ntsiab lus tsis zoo, thiab raws li lub siab xav "arcing sib cuag" hauv dual- Hu rau cov tshuab. Nyob rau hauv xws li lub system, lub tungsten tiv tauj ua ntej thiab tawg kawg, nqus tau cov nyiaj sib tsoo, thaum lub sijhawm sib tw ua txhaum cai

Kev Ntsuas Kev Ua Tau Zoo

Cias cov ntaub ntawv sau cia tsis txaus. Kev sib piv ncaj qha raws li kev ntsuas hnyav tsim kho tau yog qhov tsim nyog rau kev xaiv kev xaiv. Qhov kev tshawb xyuas no cia cov engineers pom cov lag luam- cov pob ncaws ua rau txhua qhov kev xaiv.

Cov lus hauv qab no muab kev sib piv ntawm cov ntaub ntawv sib cuag thoob plaws thoob plaws cov qauv tseem ceeb. Cov kev sib tw no yog tus txheeb ze thiab npaj siab yuav txiav txim siab phau ntawv txiav txim {}}} ua.

Nkag siab tseem ceeb ntsuas

Ua ntej kev txhais cov ntaub ntawv, nws yog qhov tseem ceeb kom nkag siab txog txhua yam kev ntsuas sawv cev.

Kev Ua Haujlwm &Kev sib cuag:Kev tsim kev ntsuas ntsuas npaum li cas cov khoom nqa tam sim no. Ntau dua kev ua tiav (zoo li cov nyiaj zoo li ntawm 106% IAcs- thoob ntiaj teb} Pead Innaled tooj liab txheem, tsawg dua cov cua daj, thiab tsawg dua voltage poob.

Arc Kuj & Quenching:Qhov no yog cov khoom siv muaj peev xwm tiv thaiv lub zog ua rau hluav taws xob ua rau muaj kev hnav khaub ncaws. Cov ntaub ntawv nrog cov ntsiab lus siab thiab muaj cov cim tshwj xeeb (zoo li tungsten lossis agsno₂) excel ntawm no.

Anti -} vuam / sticking:Cov kev ntsuas no piav qhia txog kev tiv thaiv fused fusing ua ke hauv qab high pib tua lossis tom qab arc. Hardness thiab muaj qhov tsis muaj - cov lus qhia oxide (raws li hauv Agsno₂) (raws li nyob rau hauv Agsno₂ (raws li nyob rau hauv Agsno₂) Loj hlob zoo cov cuab yeej no.

Khoom hloov:Qhov teeb meem feem DC, qhov no yog qhov tsis muaj zog ntawm cov khoom siv los ntawm ib qho electrode (anode lossis catherode) rau lwm tus, ua pob thiab ua pob. Qee cov alloys tau tsim los txo cov nyhuv no.

Hardness & Hnav Kuj:Qhov no yog hais txog cov khoom siv tshuab hluav taws xob tsis dhau mus rau kev ua kom tiav kev cuam tshuam. Hardness, feem ntau ntsuas ntawm cov vickers (hv) lossis brinell (HB) nplai, ncaj qha cuam tshuam ntev dua lub neej lub neej.

Nqi &Huab cua:Cov peev txheej zoo li cov khoom siv thiab ua raws li ib puag ncig (zoo li ROHS) yog qhov tseem ceeb, tsis} kev txwv txoj cai hauv ib qho tsim qauv.

Txhais cov ntaub ntawv no qhia cov khoom tseem ceeb heev - Offs. Daim ntawv ceeb toom li cas tungsten lub arc tsis kam thiab hardness los ntawm tus nqi qis tsawg, ua nws txoj kev xaiv tsis zoo rau txhua yam tab sis siab} Lub zog- Zog- Zog ua haujlwm.

Conversely, nplua nyiaj cov nyiaj tau zoo tshaj plaws yog sib npaug los ntawm nws cov tsis muaj zog tiv thaiv kev siv rau maj mam, qis} Tam sim no cuam tshuam cov khoom.

Niaj hnub nimno workorsorse, Agsno₂, ntaus tus muaj zog sib npaug. Nws muab qee qhov kev ua haujlwm piv rau cov nyiaj alloys tab sis muab cov arc zoo tshaj plaws thiab muab cov khoom siv tsis zoo rau niaj hnub no, xws li cov roj teeb thiab cov khoom siv hluav taws xob. Cov ntaub ntawv no -} Cov ntaub ntawv sib piv sib piv lub hauv paus ntawm daim ntawv thov xaiv.

Daim Ntawv Thov -}}} Tsav Xaiv

Theoretical kev paub ntawm cov ntaub ntawv yuav tsum tau txhais rau hauv cov tswv yim, daim ntawv thov-} kev txiav txim siab. Ib qho tseem ceeb tshaj plaws txiav txim siab cov khoom sib chwv yog yog qhov xwm txheej ntawm hluav taws xob hloov pauv.

Cov kws ua choj xav txog cov hom kev thauj khoom, yog li peb coj tus ncej peb cov lus pom zoo hauv cov ntsiab lus teb. Txhua yam load pib cov kev sib tw tshwj xeeb uas cov khoom siv tshwj xeeb yog qhov zoo tshaj plaws uas tau sib txuas.

Hloov cov khoom siv tsis tau

Resistive loads, zoo li cov cua sov hluav taws xob lossis cov laus incandescent qij, yog qhov ncaj tshaj rau kev hloov.

Qhov kev sib tw yog feem ntau cua sov -} muaj feem. Tam sim no yog ruaj khov yam tsis muaj qhov tseem ceeb pib peaks lossis kaw- tawm spikes. Qhov kev txiav txim siab tseem ceeb yog nqa lub khov kho -} lub xeev tam sim no tsis muaj overheating.

Rau cov ntawv thov no, nyiaj) yog ib qho zoo heev, nqi -}}}}} Xaiv cov khoom qis. Rau qhov muaj cov nplawm siab dua lossis qhov twg me ntsis lub zog siv tau, cov nyiaj- npib tsib caug) muab qhov kev ua tau zoo ntawm kev ua haujlwm thiab txhim kho hardness.

Hloov Cov Khoom Lag Luam Inductive

Inductive thauj khoom, xws li cov motors, solenoids, thiab cov neeg sib cuag Coils, yog cov ntawm qhov nyuaj tshaj plaws hloov.

Qhov kev sib tw yog ob tug. Ua ntej, cov motors tau pib tam sim no thaum lawv pib. Qhov thib ob, thiab ntau dua kev nkag mus, thaum lub Circuit Court qhib, kev sib nqus tau rov qab emf (voltage spike), tsim lub zog {2} lub zog arc uas muaj kev tiv tauj kom hnyav.

Ib thaj teb tsis ua hauj lwm Peb soj ntsuam nrog lub cev muaj zog thauj tau sib tw thaum siv cov khoom siv tsis zoo. Qhov no yog vim li cas peb xav pom zoo nyiaj - tin oxide (agsno₂) khoom. Nws tau tsim tshwj xeeb los lis lub siab pib tam sim no thiab tua cov kev ua haujlwm muaj zog hauv Inc tsis muaj vuam lossis nrawm nrawm. Rau cov khoom lag luam me me hauv nruab nrab, agni tuaj yeem ua tau cov kev xaiv ob sab nraud.

Hloov chaw tsim hluav taws xob

Peev txheem rho tawm suav nrog cov khoom siv hluav taws xob niaj hnub zoo li hloov} Cov khoom siv hluav taws xob (smps} dc convers, thiab hluav taws xob.

Qhov kev sib tw txhais yog qhov siab heev, luv heev - Duration pib tam sim no raws li lub ntaus ntawv canchitors. Qhov no tseem ceeb tshaj plaws yuav yog 20 txog 100 npaug ntawm khov kho-}}}} Lub xeev tam sim no thiab tuaj yeem yooj yim Weld phaj kaw ntawm thawj zaug ua haujlwm.

Rau lub luag haujlwm no, nyiaj - tin oxide (agsno₂) yog qhov tseem ceeb. Nws lub zog thawj yog nws cov kev tiv thaiv zoo tshaj plaws rau vuam, uas yog tus naj npawb ib hom tsis ua hauj lwm. Nyob rau hauv cov neeg muaj mob hnyav, kev caij tshwj xeeb yuav siv ib qho dual -} {4} {4} {4} {4} {4 4} {4} {4} {4 4} {4}

Hloov teeb Troadts

Niaj hnub nimno teeb loads, tshwj xeeb tshaj yog coj tsav tsheb thiab cog cov fluorescent (CFL) ballastions, coj tus coj zoo li lub peev xwm capacitive.

Lawv nthuav qhia lub peev xwm siab pib sib tw tam sim no ua ke nrog lub -} lub xeev kev khiav hauj lwm tam sim no. Laus dua tungsten filegent filamams filament filamas kuj muaj "mob khaub thuas" pib tam sim no, txawm hais tias nws tsis tshua muaj peev xwm ci ntsa iab.

Ib zaug ntxiv, Agsno₂ muab qhov zoo tshaj plaws txhua - nyob ib ncig ntawm kev ua haujlwm thiab kev ntseeg tau rau cov tshuab teeb pom kev zoo niaj hnub. Nws lub peev xwm los lis cov kev pib tam sim no tsis muaj vuam ua rau lub neej ua haujlwm ntev, ua rau lub neej xaiv rau kev tiv thaiv teeb pom kev zoo thiab ncua sijhawm.

Hloov qis -} qib circuits

Pawg no, feem ntau hu ua "lub voj noom huv", "suav nrog cov ntaub ntawv siv hluav taws xob, ntsuas cua sov, cov kab audio, thiab cov ntaub ntawv tau txais.

Cov kev sib tw ntawm no yog tag nrho rov qab rau lub hwj huam thauj khoom. Tsis muaj ib qho tseem ceeb ntawm voltage lossis tam sim no, lub ntsiab lus tsis muaj arc los pab ntxuav cov chaw sib chwv. Cov yeeb ncuab tseem ceeb yog cov dej paug-}}}}}}}}} issulities, lossis lwm cov kuab paug, lossis tiv thaiv cov paib me me los ntawm kev hla dhau.

Rau cov ntawv thov no, kub (AU) plating lossis ib qho khoom kub heev alloy yog yuav tsum tau ua. The chemical stability of gold guarantees a clean, reliable, low-resistance connection every time the relay operates. Siv nyiaj {{-} bandly}} boad kev tiv tauj yog ib qho kev tsim qauv classic yog qhov ua rau muaj kev sib txawv lossis ua tiav cov paib tsis ua haujlwm dhau sijhawm.

Lwm yam tseem ceeb

Thaum lub hauv paus cov khoom yog thawj zaug kev txiav txim siab, ua tiav pom qhia lwm yam uas cuam tshuam rau kev tiv tauj ua rau kev sib cuag thiab lub neej. Tsis quav ntsej cov no tuaj yeem ua rau muaj kev npaj txhij ua tiav txawm tias muaj cov khoom siv raug.

Hu Rau Force & Siab:Cov neeg kho tshuab quab yuam thawb cov neeg sib cuag yog qhov tseem ceeb. Cov quab yuam txaus pab ua txhaum los ntawm cov ntaub ntawv nyias nyias lossis xeb ua kom zoo nkauj {}- cov hlau txuas thiab tsis muaj kev sib cuag.

Hu rau Wiping nkaus:Ntau cov kev rov qab raug tsim yog tsim kom cov neeg swb rau ib leeg rau ib qho kev ncua deb heev thaum lawv ua lossis tawg. Cov neeg kho tshuab cov ntaub ntawv ua haujlwm pab kom txhuam cov paug saum npoo paug, txhawb kom lub ntsej muag sib txuas.

Kev Lag Luam Hluav Taws Xob& Tam Sim No:Qhov xwm ntawm lub zog hwjchim. DC Cov DC tam sim no ua rau ib {1} ion ntws, ua rau ntau cov khoom lag luam) tshaj li ace tam sim no, uas hloov pauv thiab ua rau muaj kev cuam tshuam zoo nkauj ntxiv.

Ib puag ncigCov xwm txheej:Cov kev ua haujlwm ua haujlwm ua lub luag haujlwm loj loj. Kev kub siab ua kom muaj xeb ua xeb. Cov av noo muaj peev xwm txhawb txoj kev xeb. Lub xub ntiag ntawm cov paug ntawm cov paug hauv cov pa taws los ntawm cov khoom muaj kuab paug lossis kev ua haujlwm, yuav nrawm dua cov nyiaj tarnish {}}}.

Eclos..Cov vaj tse relay nyob rau lub neej sib cuag. Ib qho kev sib khi lossis hermetically kaw relay tiv thaiv los ntawm huab cua huab cua thiab ua rau lawv zoo rau kev ntxhov siab ib puag ncig hauv cov voj voog qhuav. Ib qho qhib - ncej relay muaj tsis muaj kev tiv thaiv.

Ua qhov kev xaiv txhim khu kev qha

Xaiv cov khoom xa mus rau cov khoom siv tsis xaiv ib qho khoom siv yooj yim. Nws yog qhov kev txiav txim siab zoo uas txiav txim siab txog kev ntseeg tau, kev nyab xeeb, thiab lub neej ntawm tag nrho cov kab ke.

Lub ntsiab lus tseem ceeb yog tias hluav taws xob thauj khoom - yog nws yog qhov tsim nyog, capte}} yog thawj tsav tsheb rau cov khoom xaiv. Txhua hom load presents cov kev sib tw tsis zoo uas ib cov ntaub ntawv tshwj xeeb yog tsim los ua kom kov yeej.

Matching lub zog, anti {- vuam cov khoom siv, lossis lub cim hluav taws xob ntawm lub cim, yog lub cim ntawm kev txawj xav tsim. Los ntawm kev tsiv dhau cov khoom siv tshwj xeeb yooj yim thiab nkag siab txog lub physics tom qab cov khoom siv, cov kws tshawb fawb tuaj yeem ua kom muaj zog thiab txhim khu kev qha rau lub neej ntawm lawv cov khoom.

Kuj

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