Lub davhlau ya nyob twg siv los pab txhawb kev txuas ntawm xaim. Nws yog qhov tseeb tau ib daim hlau txuas nrog hauv cov hnab yas insulating. Muaj cov qhov ntawm ob xaus rau cov xaim mus tso. Muaj cov ntsia hlau rau kom ua kom nrawm lossis xoob, xws li ob lub xov hlau, qee zaum Xav tau txuas, thiab qee zaum yuav tsum tau txiav tawm, tom qab ntawd koj tuaj yeem txuas lawv nrog cov terminals, thiab koj tuaj yeem txiav tawm txhua lub sijhawm, tsis txuas vuam lossis qhwv lawv ua ke, nws yog qhov yooj yim thiab ceev. Ntxiv mus, nws tsim nyog rau ntau lub xov hlau sib txuas. Hauv kev lag luam fais fab, muaj cov ntu tshwj xeeb davhlau ya nyob twg thiab cov thawv davhlau ya nyob twg, txhua tus muaj cov kab txuas nrog, ib leeg-txheej, ob-txheej, tam sim no, voltage, dav dav, tawg tau, thiab lwm yam. xyuas kom meej tias qhov txaus tam sim no tuaj yeem dhau.
Hom ntawm davhlau ya nyob twg
1. Plug-hauv
Nws yog tsim los ntawm ob ntu ntsaws thiab tshem tawm. Ib ntu nias lub xov hlau kom nruj thiab tom qab txhaws nws rau hauv lwm ntu, uas yog soldered rau PCB pawg thawj coj saib. Lub hauv paus ntsiab lus ntawm qhov kev sib txuas hauv qab no, qhov kev tawm tsam kev tiv thaiv no ua kom muaj kev sib txuas ntev ntawm cov airtight txuas ntawm cov khoom thiab kev ntseeg tau ntawm cov khoom tiav. Lub pob ntseg pob ntseg tuaj yeem ntxiv rau ob qhov kawg ntawm qhov ntsawb. Lub pob ntseg pob ntseg tuaj yeem tiv thaiv cov splices kom muaj ntau qhov loj thiab zam qhov chaw tso hauv qab ntawm cov splices. Nyob rau tib lub sijhawm, cov qauv siv lub tes tsho no tuaj yeem xyuas kom lub qhov (socket) tuaj yeem tso rau hauv leej niam lub cev kom raug. Lub qhov (socket) tseem tuaj yeem muaj cov khoom siv khawm thiab paub tseeb tias buckle. Cov buckle ntawm lub cuab yeej tuaj yeem hloov kho kom ruaj dua rau pawg tswj hwm ntawm PCB, thiab lub buckle tuaj yeem txiav txim siab tom qab lub cuab yeej ua tiav los txiav txim siab txog leej niam lub cev thiab lub tes tsho. Ntau hom qauv ntawm lub qhov (socket) tuaj yeem tsim muaj qhov sib txawv ntawm qhov sib txawv ntawm cov txheej txheem, xws li kab rov tav, ncaj lossis cov ntawv luam tawm Circuit Court, thiab lwm yam, thiab cov qauv sib txawv tuaj yeem xaiv raws li cov neeg siv khoom. Koj tuaj yeem xaiv cov khoom siv xaim hlau lossis cov ntsuas xov hlau txheem. Nws yog qhov nrov tshaj plaws davhlau ya nyob twg hom ntawm kev ua lag luam.
2. Laj Kab
Nws tuaj yeem ua kom tiav kev nyab xeeb, txhim khu kev qha thiab muaj txiaj ntsig sib txuas, tshwj xeeb tshaj yog nyob rau hauv daim ntawv thov ib puag ncig ntawm siab tam sim no thiab high voltage.
3. Ncab lub caij nplooj ntoo hlav
Nws yog hom tshiab ntawm cov davhlau ya nyob twg uas siv cov khoom siv caij nplooj ntoos hlav. Nws tau dav siv hauv kev lag luam hluav taws xob thiab hluav taws xob thoob ntiaj teb: kev teeb pom kev zoo, kev nqa lub tshuab nqa hluav taws xob, ntsuas khoom siv, khoom siv hluav taws xob, tshuaj lom neeg thiab siv fais fab.
4. Taug qab ntaus ntawv
Nws txais kev ntseeg siab xov txuas tshuab, hluav taws xob fuse thev naus laus zis thiab siv tshuab hluav taws xob txuas tshiab, thiab dav siv hauv hluav taws xob hluav taws xob, kev sib txuas lus, hluav taws xob tswj thiab khoom siv fais fab.
5. Taug qab hom
Kev siv ntawm crimping thiab ib qho xov ntawm tus kheej lub ntsuas phoo tsim ua rau kev sib txuas ntawm cov kav hlau ruaj thiab ruaj ntseg. Cov tsos tsim ntawm ntu no cov davhlau ya nyob twg zoo nkauj thiab dav, thiab tuaj yeem muaj nrog ntau yam ntawm cov khoom siv ntxiv, xws li cov kab hluav taws xob luv, cim cov kab cim, baffles, thiab lwm yam.
6, dhau ntawm phab ntsa
Kev siv cov ntsia hlau txuas tshuab, cov khoom siv rwb thaiv tsev yog PA66 (nplaim taws retardant qib: UL94, V-0), thiab cov txuas yog ua los ntawm cov khoom siv zoo thiab ua tau zoo hlau.
