Relays yog ib qho tseem ceeb nyob rau hauv Circuit Court, thiab cov pins yog interfaces los ntawm cov relays txuas mus rau sab nraud Circuit Court. Thaum puas lawm, lawv tuaj yeem cuam tshuam ncaj qha rau kev ua haujlwm ntawm cov khoom siv. Yog hais tias tus relay pins puas lawm, tag nrho cov Circuit Court yuav tsis ua hauj lwm. Qhov ua rau, kho txoj hauv kev, thiab yuav ua li cas los tiv thaiv cov teeb meem zoo sib xws ntawm kev puas tsuaj ntawm tus pin relay tau piav qhia hauv qab no.
Relay pins yog dab tsi?
Cov pins relay yog qhov tseem ceeb hauv kev sib txuas ntawm lub voj voog, uas feem ntau yog muab faib ua ob ntu: ib qho yog tswj Circuit Court, thiab lwm yam yog lub voj voog load. Qee tus pin relay feem ntau suav nrog lub coil davhlau ya nyob twg rau inputting lub teeb liab tswj.
- Pej xeem kawg (COM): Qhov no yog lub ntsiab lus txuas rau hauv Circuit Court.
- Kev pib tas mus li (NO): Ntawm energization, lub relay txuas lub voj voog.
- Nquag kaw kawg (NC): Lub xeev ntawm lub xeev tau tswj xyuas thaum lub relay tsis tshwm sim.
Feem ntau ua rau relay tus pin puas
- Pin corrosion: Tus pin tuaj yeem xeb lossis corrode vim tias ya raws lossis tshuaj lom neeg hauv huab cua.
- Vuam taw tes detachment: Nyob rau hauv cov ntaub ntawv ntawm kev siv ntev los yog hnyav mechanical siab, vuam tuaj yeem ua tsis muaj zog.
- Mechanical puas: Cov pins tuaj yeem khoov lossis tawg thaum lub sijhawm teeb tsa lossis txawm nyob hauv kev thauj mus los.
- Tam sim no overload: Yog hais tias qhov tam sim no load tshaj qhov specification ntsuam xyuas, overheating thiab tej zaum burning tawm tej zaum yuav tshwm sim nrog cov pins.
Yuav ua li cas xyuas seb cov pins relay puas puas lawm
Siv ib tug multimeter los xyuas
Ntsuas cov xwm txheej qhib / tawm ntawm tus pins thiab xyuas seb qhov qhib lossis luv luv.
Xyuas seb tus nqi tiv thaiv puas nyob hauv qhov qub raws li cov lus qhia tshwj xeeb relay.
Xyuas lub cev lub cev ntawm tus pins
Saib xyuas seb puas muaj cov cim ntawm corrosion, oxidation, xeb, lossis tawg ntawm cov pins.
Paub meej tias tus pin soldering cov ntsiab lus muaj kev ruaj ntseg, tsis muaj looseness los yog kev sib cuag tsis zoo.
Kev daws rau cov pins puas
1. Txoj kev kho cov pins
- Ntxuav corroded pins: Maj mam xuab zeb cov corroded qhov chaw nrog zoo sandpaper kom rov qab lawv conductivity.
- Vuam xoob pins: Siv lub tshuab hluav taws xob siv hluav taws xob los rov txuas cov pins detached kom muaj kev ruaj ntseg.
- Kev kho ib ntus ntawm cov pins tawg: Yog tias cov pins tawg tab sis tsis raug tshem tawm tag nrho, cov nplaum nplaum lossis cov hlau hlau tuaj yeem siv los kho ib ntus.
2. Txoj kev hloov cov relays
- Thaum cov pins puas lawm thiab kho tsis tau, hloov lub relay yog qhov kev xaiv ntau dua
- Paub meej cov specifications ntawm relay (voltage, tam sim no, pin configuration).
- Tshem cov qub relay tom qab hluav taws xob tsis zoo.
- Txhim kho tus tshiab relay kom raug raws li daim duab qhia hauv Circuit Court thiab ruaj ntseg ntawm cov xaim.
Kev sib piv ntawm tus nqi kho thiab hloov relay pins
| Txoj kev | Qhov zoo | Qhov tsis zoo |
|---|
| Kho Pins | Tus nqi qis, kev ua haujlwm yooj yim | Tej zaum yuav tsis tag nrho rov muaj nuj nqi, txo durability |
| Hloov Relay | Ntau txhim khu kev qha, restores qub kev ua tau zoo | Tus nqi siab dua, xav tau cov txheej txheem nyuaj dua |
Yog hais tias cov relays ntawm cov cuab yeej tsis kho thiab yuav tsum tau hloov, koj tuaj yeem xaivQIANJI, ib lub Hoobkas ncaj qha muag khoom uas muab high-end zoo thiab tus nqi qis. Nws txhawb customized thov kev pab. Koj tuaj yeem xa peb daim duab kos duab lossis mus ntsibpeb cov khoompawg saib seb puas muaj hom koj xav tau. Yog tsis yog, koj ua tautiv tauj peblos muab cov lus qhia ntxiv rau koj.
FAQ
Kuv yuav ua li cas yog hais tias tus relay pins xeb los yog corrode?
Ntxuav thaj chaw corroded siv cov ntawv xuab zeb zoo thiab siv tshuaj tua kab mob los tiv thaiv qhov chaw.
Kuv puas tuaj yeem kho tus pin tawg kuv tus kheej?
Txawm hais tias conductive nplaum los yog vuam yog ua tau rau kev kho ib ntus, kev hloov ntawm relay tau pom zoo.
Puas yog nws zoo dua los kho lossis hloov lub relay?
Yog hais tias lub relay yog me ntsis puas, koj tuaj yeem sim kho nws; Yog tias nws raug mob hnyav, nws raug nquahu kom hloov nws.
Yuav ua li cas tiv thaiv relays los ntawm noo noo?
Siv cov ntaub thaiv dej tsis muaj dej los yog cov txheej txheem dej noo kom ntseeg tau tias qhov chaw qhuav qhuav.
Dab tsi yog cov cuab yeej xav tau los kho lub relay?
Multimeter, soldering hlau, nplua sandpaper, conductive nplaum, thiab lwm yam.
