Cov cwj mem xeem yog dab tsi?
1. Raws li qhov ntsuas qhov siab thiab qis
High voltage xeem cwj mem: siv rau tej yaam num nrog ib tug voltage ntawm 10kV thiab saum toj no, raws li ib tug niaj hnub soj ntsuam cov cuab yeej rau electricians;
Kev ntsuas hluav taws xob tsawg: siv los ntsuas cov khoom siv hauv cov haujlwm uas muaj kab hluav taws xob ntawm 500V lossis qis dua.
Tsis muaj zog tam sim no tester: siv rau kev ntsuam xyuas cov khoom siv hluav taws xob, feem ntau nrog qhov ntsuas hluav taws xob ntawm 6v-24V. Rau kev yooj yim ntawm kev siv, tus Tsov tus tw ntawm lub tester feem ntau muaj cov hlau lead nrog lub clamp.
2. Muab faib los ntawm kev sib cuag
Tiv tauj hom xeem cwj mem: ib qho cuab yeej tshawb nrhiav uas tau txais hluav taws xob teeb liab los ntawm kev tiv tauj cov khoom raug them. Feem ntau nyob rau hauv daim ntawv ntawm ib tug ncaj screwdriver, nws kuj siv tau raws li ib tug xeem cwj mem thiab ib tug ncaj ntswj ntsia hlau; cwj mem style, tso saib cov ntaub ntawv ntsuas ncaj qha rau ntawm lub qhov rais LCD.
Inductive xeem cwj mem: siv kev ntsuas inductive, tsis muaj kev sib cuag ntawm lub cev, nws tuaj yeem tshawb xyuas qhov hluav taws xob ntawm cov kab tswj, cov khoom siv hluav taws xob, thiab cov qhov (sockets) lossis tshawb xyuas qhov chaw ntawm qhov qhib circuits raws cov xov hlau. Nws tuaj yeem ua kom muaj kev nyab xeeb ntawm tus kheej ntawm cov neeg ua haujlwm kuaj.
3. Neon raj ntsuas cwj mem
Neon tube ntsuas cwj mem, tseem hu ua hluav taws xob cwj mem, yog siv los xyuas seb cov hlau casing ntawm cov xov hlau, cov khoom siv hluav taws xob, thiab cov khoom siv hluav taws xob puas nyob. Hom cwj mem hluav taws xob no tau muab faib ua ob hom: cwj mem thiab hom ntsia hlau.
4. Digital ntsuas cwj mem
Digital zaub ntsuas cwj mem, tseem hu ua induction ntsuas cwj mem. Hom cwj mem hluav taws xob no tuaj yeem tsis tsuas yog kuaj seb tus khoom puas raug them, tab sis kuj pom qhov tsis sib xws. Qee qhov ntsuas ntsuas digital tuaj yeem kuaj xyuas qhov chaw ntawm cov kab hluav taws xob tawg.
