Ngakhale kuti tsopano ndi tester yodalirika yolimbana ndi magetsi, ikugwira ntchito, ikhoza kuyambitsa zoopsa zina kwa ogwiritsira ntchito chifukwa cha mavuto ena monga chikoka cha oyendetsa okha kapena kunja.Chifukwa chake, mabizinesi onse omwe ali ndi luso lopanga ma test test testers ndi mabizinesi oyenerera omwe amagwiritsa ntchito test test testers ayenera kuyesetsa kuti apewe ngozi zotere, Ndiye mungachepetse bwanji ngozi zamtunduwu?
Nthawi zambiri, ma tester apamwamba kwambiri opirira amapangidwa ndi anti-high-voltage electric shock system ophatikizidwa.Dongosololi limatchedwanso smart GFI mwachidule.Ikhoza kuzindikira molingana ndi kugwiritsa ntchito zitsanzo zamakono.Ngati vuto la kugwedezeka kwamagetsi ndi kutayikira lichitika, woyezetsa woyezetsa woyenerera amangodula mphamvu yamagetsi mu millisecond imodzi, Kuonetsetsa chitetezo cha ogwiritsa ntchito.Chifukwa chake, pansi pamikhalidwe yofananira, woyeserera woyezetsa woyenelera, bola ngati wogwiritsa ntchitoyo sapanga zolakwika zambiri, sangaukire wogwiritsa ntchito kugwedezeka kwamagetsi ndi zoopsa zina.
Pofuna kuteteza ogula ndi ogwira ntchito, opanga makina oyesa kuthamanga ayenera kumaliza mitundu ingapo ya mayeso otetezeka akamaliza kupanga zida, kuti awonetsetse kuti zinthuzo zikugwirizana ndi zomwe mafakitale akupanga, ntchito ndi ndondomeko yazinthu. .Zimaphatikizapo kuyesa kupirira kwamagetsi, kuyesa kwa insulation, ndi zina zotero kuyezetsa kwazitsulo kumayenera kuchitidwa mbalizo zisanakhazikitsidwe ndi wopanga, makamaka kuti ateteze zigawo zosayenerera kuti ziyikidwe muzinthu zomwe zingayambitse ngozi.Pakadali pano, wopanga oyenerera, kupanga kwake, kuyezetsa ndi njira zina ziyenera kuchitika motsatira miyezo yapadziko lonse ya ISO, ndipo zinthu zomaliza ziyeneranso kufika pamiyezo ya certification ya ISO, ndiye kuti, kuchokera ku magawo kupita kuzinthu zomalizidwa. tiyenera kufika pamiyezo ya ISO world certification quality, motere m'mene tingachotsere bwino zoopsa zomwe zingachitike.Kumene, ntchito zokhudzana zida mabizinezi, komanso nthawi zonse kukonza ntchito ya maphunziro ndodo, latsopano ayenera kuyang'aniridwa ndi odziwa ndodo akale ntchito, kuti kwathunthu kupewa chiopsezo chifukwa zolakwa ntchito.
1. Kodi ubwino wa AC kupirira voteji mayeso
Nthawi zambiri, AC standstand voltage tester ndiyosavuta kupeza chithandizo chachitetezo kuposa DC kupirira ma voltage tester.Chifukwa chachikulu ndi chakuti zinthu zambiri zoyesedwa zidzagwira ntchito pansi pa magetsi a AC, ndipo AC kupirira kuyesa kwa magetsi kumapereka mwayi wosintha ma polarities awiri kuti agwiritse ntchito kuponderezedwa kwa insulation, yomwe ili pafupi ndi kukakamizidwa komwe katundu angakumane nawo pogwiritsira ntchito.Chifukwa kuyesa kwa AC sikungalipiritse katundu wa capacitive, kuwerenga kwapano kumagwirizana kuyambira pachiyambi cha kugwiritsa ntchito magetsi mpaka kumapeto kwa mayeso.Chifukwa chake, popeza palibe vuto lokhazikika lomwe likufunika kuti muyang'anire zomwe mukuwerenga pano, palibe chifukwa chowonjezera mphamvu yamagetsi pang'onopang'ono.Izi zikutanthawuza kuti pokhapokha ngati mankhwala omwe akuyesedwa amamva mphamvu yamagetsi yomwe yagwiritsidwa ntchito mwadzidzidzi, wogwiritsa ntchito amatha kugwiritsa ntchito mphamvu zonse ndikuwerenga panopa popanda kuyembekezera.Chifukwa voteji ya AC sidzalipira katunduyo, palibe chifukwa chotulutsa zida zoyesedwa pambuyo pa mayeso.
2. Kodi zolakwika za AC voltage tester ndi chiyani?
Pamene capacitive katundu amayesedwa, zonse panopa imakhala reactance panopa ndi kutayikira panopa.Pamene kukana kwapano kuli kokulirapo kuposa kutayikira kwapano, zitha kukhala zovuta kuzindikira zinthu zomwe zikuchulukirachulukira.Poyesa kuchuluka kwa capacitive, zonse zomwe zimafunikira ndizokulirapo kuposa kutayikira komweko.Chifukwa wogwiritsa ntchitoyo akukumana ndi zochulukirapo, izi zitha kukhala zoopsa kwambiri.
3. Kodi ubwino wa DC kupirira mayeso voteji ndi chiyani?
DUT ikakhala ndi chaji chonse, madzi otayikira okha ndi omwe amayenda.Izi zimathandiza DC kupirira chida choyesera chamagetsi kuti iwonetse bwino kutayikira kwenikweni kwa chinthu chomwe chikuyesedwa.Chifukwa chapano chochapira ndi chachifupi, mphamvu yofunikira ya DC kupirira voltage tester nthawi zambiri imakhala yaying'ono kwambiri kuposa ya AC kupirira voltage tester yomwe imagwiritsidwa ntchito poyesa chinthu chomwecho.
4. Kodi zolakwika za DC kupirira voltage tester ndi ziti?
Chifukwa DC voteji kupirira mayeso amachita mlandu chinthu poyesedwa (DLT), kuti athetse chiopsezo kugwedezeka magetsi wa woyendetsa akugwira chinthu pansi mayeso (DLT) pambuyo voteji kupirira mayeso, chinthu pansi mayeso (DLT) ayenera kukhala kutulutsidwa pambuyo pa mayeso.Mayeso a DC adzalipira capacitor.Ngati DUT imagwiritsa ntchito mphamvu ya AC, njira ya DC simatengera momwe zinthu zilili.
Nthawi yotumiza: Jun-24-2021