Lub davhlau ya nyob dav hlau thaiv yog qhov txuas hluav taws xob siv los txuas cov cables lossis xov hlau. Nws feem ntau muaj ib txheej ntawm terminal thaiv nrog slots thiab ib lossis ntau dua cov chaw nres tsheb, uas tuaj yeem ruaj rau cov hluav taws xob lossis cov xov hlau, lossis siab xauv cov cuab yeej.
Kev ua yeeb yam hluav taws xob ntawm cov davhlau ya nyob twg tsuas yog suav nrog cov hauv qab no:
1. Rated Voltage thiab ntsuas voltage: davhlau ya nyob twg thaiv cov txuas tau muaj qee qhov ntsuas hluav taws xob tam sim no thiab ntsuas hluav taws xob nrog cov plhaub sab nraud ntawm cov cable lossis xov hlau. Cov kev ntsuas no tuaj yeem pab cov neeg siv xaiv qhov tsim nyog davhlau ya nyob twg txuas rau lawv cov kev xav tau, kom ua haujlwm tau zoo.
2. Kev Tiv Thaiv Tsis kam: Kev sib chwv tiv thaiv lub davhlau ya nyob twg yuav tsum yog qhov muaj peev xwm me me li sai tau kom ntseeg tau tias lub cim hluav taws xob. Feem ntau, kev sib chwv tiv thaiv yuav tsum tsawg dua 0. 01 Ohms.
3. Rwb thaiv tsev tsis kam: cov rwb thaiv tsev tsis kam ntawm lub davhlau ya nyob txuas yuav tsum muaj kev cuam tshuam kom muaj kev cuam tshuam los ntawm cov cim hluav taws xob. Nquag, cov rwb thaiv tsev tsis kam yuav tsum muaj ntau dua 100 megaohms.
4. Voltage Restance: Lub davhlau ya dav hlau thaiv cov txuas yuav tsum muaj voltage txaus tiv thaiv hluav taws xob teeb hluav taws xob overload. Nquag, Fassag yuav tsum muaj ntau dua 1000 volts.
5 Feem ntau, cov kub tsis kam yuav tsum tau nruab nrab ntawm -40 degree thiab {2}} degree.
Muaj ntau yam ntau hom thiab cov lus qhia tshwj xeeb ntawm cov davhlau ya nyob uas thaiv, thiab lawv qhov kev ua tau hluav taws xob kuj yuav txawv. Thaum xaiv lub davhlau ya nyob twg thaiv cov txuas, nws yog qhov tsim nyog los xaiv cov txuas haum uas haum raws li qhov xav tau tiag tiag kom ntseeg tau tias lawv tuaj yeem ua tau raws li qhov yuav tsum tau ua. Nyob rau tib lub sijhawm, cov khoom siv xws li cov khoom, sab nraud loj, thiab txoj kev loj me, thiab txoj kev teeb tsa yuav tsum tau txiav txim siab kom siv thiab nruab qhov txuas txuas tau.
