By txuas lub ya ua rau lub ntiaj teb (hauv av) siv thiab kov lub hau ntsia hlau rau ntau lub ntsiab lus hauv Circuit Court, qhov muaj lossis tsis muaj qhov hluav taws xob ntawm txhua qhov taw tes tuaj yeem ua tau txiav txim siab, tso cai yooj yim faults yuav raug kuaj thiab taug qab lawv cov hauv paus ntsiab lus.
Puas tester screwdriver nyab xeeb?
Cov no tau nyob ib puag ncig txij li Adas tseem yog menyuam yaus, thiab tseem koj tsis tau hnov "Lwm tus tswv tsev tuag hnub no siv AC ntsuas lub taub hau!" ntawm xov xwm. Qhov tseeb yog, zoo li txhua yam cuab yeej, yog tias koj tswj hwm lawv kom raug, thiab siv lawv raws li qhov xav tau, qhov uas lawv yuav ua rau koj mob me, tab sis tsis yog xoom.
Tus ntsuas theem ua haujlwm li cas?
Nyob rau hauv ib theem lossis kab tester, resistor yog txuas ntawm cylindrical hlau pas nrig thiab Neon qhov muag kom tsis txhob muaj hluav taws xob siab thiab txo nws mus rau qhov muaj txiaj ntsig zoo los tiv thaiv neon noob. Yog tsis muaj ib tug resistor, siab tam sim no yuav ua puas lub neon noob. Tsis tas li ntawd nws yuav ua rau muaj kev phom sij rau kev siv cov cuab yeej no yam tsis muaj kev tiv thaiv.
Tus neeg kuaj xyuas dab tsi?
Tus neeg ntsuas tsis sib cuag tso cai rau koj kuaj xyuas qhov hluav taws xob hauv cov xov hlau lossis cov khoom siv yam tsis muajkoj yuav tsum kov cov xov hlau lossis qhov chaw. Cov cuab yeej zoo ib yam li lub tshuab hluav taws xob me me nrog lub ntsis me me ntawm qhov kawg uas hnov qhov hluav taws xob hauv cov khoom xws li hluav taws xob thaiv hluav taws xob, qhov hluav taws xob, hluav taws xob hluav taws xob, hluav taws xob hluav taws xob, cov hlua hluav taws xob, lub teeb hluav taws xob, thiab cov keyboards.
Leej twg tsim hluav taws xob tester?
15, 1935 INvENToR. Hugh F.. Mehaffie BY v.mmllmmmmmmmm Patented Apr.
