1, GADZIRA Pfungwa:
a) RASTAGE TESTAGE TEST:
Iyo yekutanga inoshanda isarudzo ndeyekuti: Enzanisa nekukasira zvazvino zvinogadzirwa neiyo yakaedzwa nechiridzwa pane yakakwira voltage yechiitiko chekupedzisira neyekutsvagira tester neyekuchengeterwa mutungamiri wazvino. Kana iyo llage yazvino yakaonekwa iri pasi pane kukosha kwekutenda, chiridzwa chinopfuura bvunzo. Kana kubhururuka kwazvino kwakaonekwa kwakakura kupfuura kutonga kwazvino, iyo bvunzo voltage inogurwa uye yakajairika uye inoonekwa alarm inotumirwa kunze, kuitira kuti isarudze vhoriyamu yeiyo yakaedzwa chikamu.
Yeyekutanga bvunzo dunhu repasi muyedzo wekuedzwa,
Iyo voltage Inotsungirira Tester inonyanya kuumbwa neAC (Direct) Yazvino Migariro Voltage Power Supply, Nguva Controller, Kuona Dunhu, Inoratidza Circuit nedunhu redunhu. Iyo yekutanga inoshanda yehunyanzvi ndeyekuti: Ratio yekubvaruka ikozvino inogadzirwa nechiridzwa chakaedzwa kuTestrege yakakwira voltage neye voltage tester inoenzaniswa nekutonga kwekutonga kwazvino. Kana iyo yekudzima yazvino yakaonekwa isingasviki kukosha kwekutenda, chiridzwa chinopfuura chazvino, kana kubviswa kwazvino kwakaonekwa kwekutongwa, Alarm yekubvunzana uye inotumirwa uye inoonekwa tsungirira simba reiyo yakaedzwa chikamu.
b) Insulation kusakwana:
Isu tinoziva kuti voltage yeInternation yekukasira bvunzo inowanzo tsanangurwa Pasi peiyi voltage, chiridzwa chinoyera kukosha kwazvino, uye wozowedzera iyo iripo kuburikidza neyenzvimbo yedunhu rekuverenga. Chekupedzisira, zvinopfuura OHM mutemo: R = U / i / pauri iyo 500v kana 1000V yakaedzwa, uye ini ndiro razvino razvino pane iyi voltage. Sekureva kweiyo Inotsungirira Chiitiko cheVoltage bvunzo, tinogona kunzwisisa kuti ikozvino idiki idiki kwazvo, kazhinji isingasviki 1 μ a.
Inogona kuoneka kubva pane zviri pamusoro apa yekusimbisa kwekusimbisa bvunzo zvakafanana nezvakaongororwa zvekuyedza, asi zvinongova kumwe kutaura kweOhm mutemo. Lakage yazvino inoshandiswa kutsanangura mashandiro ekusimbisa kwechinhu chakaedzwa, nepo kusimbisa kusimbisa kupokana.
2, Chinangwa cheVoltage Ingadzika Muedzo:
Voltage gadziriso bvunzo isisiri-inoparadza bvunzo, iyo inoshandiswa kuona kana iyo Insulation Kugona kwezvigadzirwa zvinokodzera pasi peiyo Inguva Yakanyanya Kuwanda Voltage. Inoshanda yakanyanya voltage kumidziyo yakayedzwa kwenguva yakati kuti uve nechokwadi chekuti kusimbisa kwekushandisa kwemidziyo yakasimba zvakakwana. Chimwe chikonzero chemuedzo uyu ndechekuti zvinogona zvakare kuona zvikanganiso zvechiridzwa, zvakadai sekureba kwekukwereta kwekureba uye kusakwana kwemagetsi kujekesa mukugadzira maitiro.
3, Voltage Ingarambe Test Voltage:
Iko kune kutonga kwakawanda kwekuyedza voltage = simba rekugovera voltage × 2 + 1000V.
Semuenzaniso: Kana iyo Simba renji yekuvhiya yechigadzirwa ndeye 220V, iyo bvunzo voltage = 220V × 2 + 1000V = 1480V = 1480V.
Kazhinji, iyo yakadzivirira nguva yekubvunzira nguva iri miniti imwe. Nekuda kwehuwandu hukuru hwekurwisa kwemagetsi bvunzo pamutsetse wekugadzira, nguva yekuyedza inowanzo kuderedzwa kusvika kumasekondi mashoma. Pane nheyo yakajairika inoshanda. Kana nguva yekuyedzwa ichidzikiswa kusvika kumasekondi 1-2
4, alarm iripo
Iko kurongedza kwe alarm ikozvino kuchatsanangurwa maererano nezvinhu zvakasiyana. Nzira yakanakisa ndeyekuita kuti jekese razvino bvunzo yebhangi remasampula pachine nguva, tora huwandu hwepakati, uye wobva waona kukosha zvishoma kupfuura iyi yepakati kukosha seyakaenzana. Nekuti kubhururuka kwazvino kweiyo yakaedzwa nechiridzwa zvisingaite, izvo zvinofanirwa kuve nechokwadi chekuti alarm iripo yakakura zvakakwana kuti udzivise kukanganisa razvino, uye zvinofanirwa kunge zviri zvidiki zvakakwana kuti urege kupfuudza sampuro isina kugadziriswa. Mune zvimwe zviitiko, zvinoitawo kuti uone kana sampuro yaisangana neyekuparadza mugumo weiyo voltage tester nekuisa iyo inonzi yakaderera alarm alarm yazvino alarm yazvino.
5, kusarudzwa kwe AC uye DC bvunzo
Test Voltage, mazhinji ezvinyorwa zvekuchengetedza anobvumira kushandiswa kwe AC kana DC voltage mune yakadzivirira voltage bvunzo. Kana AC Test voltage inoshandiswa, apo iyo Peak voltage yasvikwa, iyo insulator kuti iongororwe ichatakura kumanikidzwa kwakanyanya kana kukosha kwepamusoro kana kukosha kwehukuru kana kuti zvakaipa. Naizvozvo, kana ichisarudza kusarudza kushandisa bvunzo voltage test, iyo Dc bvunzo voltage ndeye kaviri iyo AC Test test Kuverengera Semuenzaniso: 1500V AC Voltage, yeDCT Voltage kuti iburitse huwandu hwakaenzana hwekushushikana kwemagetsi zvinofanirwa kunge 1500 1,414 is 2121v dc voltage.
Chimwe chezvakanakira kushandisa dc test voltage ndeyekuti muDC mode Imwe mukana wekushandisa dc kuongororwa ndeyekuti voltage inogona kushandiswa zvishoma nezvishoma. Kana iyo voltage inowedzera, inoshanda inogona kuona iyo yazvino kuyerera kuburikidza nemuenzaniso usati waputswa. Izvo zvakakosha kuti uzive kuti kana uchishandisa DC voltage tynder tester, sampuli inofanira kudzingwa mushure mekunge bvunzo rapedzwa nekuda kwekuchaja kwecitoring mudunhu. Muchokwadi, zvisinei nekuti yakawanda sei voltage yakaedzwa uye hunhu hwechigadzirwa, zvakanaka kuti chidimbu chisati chashanda chigadzirwa.
Iko kukanganisa kweDC Mukuwedzera, nekuti iyo DC bvunzo voltage yakaoma kuburitsa, mutengo weDC bvunzo yakakwira kupfuura iyo yeiyo yeAC bvunzo.
Kubatsira kwe AC Voltage Ingadzika Muedzo ndeyekuti inogona kuona iyo yose voltage polarity, iri pedyo nemamiriro ezvinhu anoshanda. Pamusoro pezvo, nekuti ac voltage haazobhadharire kugona, kazhinji, kukosha kwazvino, kukosha kwazvino kunogona kuwanikwa nekuburitsa zvakananga kusanzwisisana kusawirirana pasina zvishoma nezvishoma. Uyezve, mushure mekuedzwa kweAC kwapera, hapana tsvina yemuenzaniso inodiwa.
Kushomeka kwe AC Voltage Ramba Ramba Kuedza ndeyekuti kana paine hombe y kujaera mumutsara wekuedzwa, mune zvimwe zviitiko, iyo ac test ichave isingazivikanwe zvisirizvo. Maitiro mazhinji ekuchengetedza anotendera vashandisi kuti vasabate yapa Kana DcT lltage leadge bvunzo inowedzerwa paY ipacitance, haizove yakatsiga nekuti cacacitance haizotenderi chero zvazvino kuitika panguva ino.
Kutumira Nguva: May-10-2021
