Enwere ike iji ihe nleba anya nke mkpuchi mkpuchi iji tụọ uru nkwụghachi ụgwọ nke ihe mkpuchi dị iche iche na mkpuchi mkpuchi nke transformers, moto, cables, ngwa eletriki, wdg. N'okpuru ebe a, anyị ga-atụle nsogbu ụfọdụ.
01
Kedu ihe mpụta mkpirisi okirikiri ugbu a nke ihe nnwale mgbochi mgbochi pụtara?
Ogologo eriri, moto nwere ọtụtụ windings, transformers, wdg bụ nkewa dị ka ibu capacitive.Mgbe ị na-atụle nguzogide nke ihe ndị dị otú ahụ, mmepụta mkpirisi oge dị ugbu a nke ihe nleba anya mkpuchi mkpuchi nwere ike igosipụta nkwụghachi nke ime ime nke mmepụta elu-voltage nke Megger..
02
Kedu ihe kpatara eji eji ngwụcha “G” mpụga wee tụọ nguzogide dị elu
The "G" Terminal (Ọnụ Shielding Terminal) nke Mpụ, ọrụ ya bụ iwepụ mmetụta nke iru mmiri na unyi na gburugburu ule na nsonaazụ nha.Mgbe ị na-atụle nguzogide dị elu, ọ bụrụ na ịchọta na nsonaazụ ya siri ike ịtọlite, ị nwere ike ịtụle iji G Terminal iji kpochapụ mmejọ.
03
Na mgbakwunye na nha nguzogide, kedu ihe kpatara anyị ga-eji tụọ oke absorption na ndeksi polarization?
N'ime Nnwale mkpuchi mkpuchi, Uru Nguzogide mkpuchi mkpuchi n'oge ụfọdụ enweghị ike igosipụta uru na ọghọm dị na ọrụ mkpuchi nke ihe nlele ule.N'otu aka ahụ, n'ihi ihe mkpuchi mkpuchi nke otu ọrụ ahụ, nkwụsị nke mkpuchi na-apụta mgbe olu dị ukwuu, na mkpuchi mkpuchi na-apụta mgbe olu dị ntakịrị.Nnukwu.N'aka nke ọzọ, ihe mkpuchi ahụ nwere usoro nnabata nke ụgwọ (DAR) na usoro polarization (PI) mgbe itinyechara oke voltaji.
04
Kedu ihe kpatara onye na-anwale ihe mkpuchi mkpuchi eletrọnịkị nwere ike wepụta voltaji dị elu DC
Dị ka ụkpụrụ nke ntụgharị DC siri dị, Ihe Nnwale Mgbochi Eletrọnịkị nke ọtụtụ batrị na-akwado site na sekit nkwalite.A ga-abawanye voltaji na-eweta ike dị ala ka ọ bụrụ voltaji DC dị elu.Voltaji dị elu emepụtara dị elu mana ike nrụpụta dị ala.
Akpachara anya maka iji ihe nnwale mgbochi mkpuchi mkpuchi
1. Tupu Atule, Mee Open Circuit na Short Circuit Test on the Insulation Resistance Tester Iji lelee ma Onye Nleba Ngwọta Mgbochi Ọ Dị Mma.Ọrụ a kapịrị ọnụ bụ: Mepee eriri abụọ na-ejikọta, ihe nrịbama nke Swing Handle kwesịrị ịtụ aka na Infinity, wee mezie eriri njikọ abụọ ahụ, ihe nrịbama kwesịrị ịtụ aka na efu.
2. Ngwaọrụ dị n'okpuru ule ga-akwụsịrịrị site na isi mmalite ike ọzọ.Mgbe emechara nha ahụ, a ga-ahapụrịrị ngwaọrụ dị n'okpuru ule zuru oke (ihe dịka nkeji 2 ~ 3) iji chebe akụrụngwa na nchekwa nkeonwe.
3. Onye na-enyocha ihe mkpuchi mkpuchi na ngwaọrụ dị n'okpuru ule kwesịrị ikewapụ ma jikọta ya iche site na otu waya, na ihu igwe nke sekit kwesịrị ịdị ọcha ma kpọọ nkụ iji zere mmejọ ndị kpatara na-adịghị mma mkpuchi n'etiti wires.
4. N'oge a na-ama jijiji, tinye ihe nnwale mkpuchi mkpuchi ahụ n'ọnọdụ kwụ ọtọ, ọ dịghịkwa obere sekit n'etiti bọtịnụ njedebe ka a na-anabata mgbe njikwa ahụ na-atụgharị.Mgbe ị na-anwale capacitors na eriri, ọ dị mkpa ịkwụpụ wiring mgbe njikwa crank na-agbagharị, ma ọ bụghị ya, chaja a ga-emebi ihe nleba anya mkpuchi mkpuchi.
5. Mgbe ị na-agbanye aka, ọ kwesịrị ịdị nwayọọ na ngwa ngwa, ma mee ngwa ngwa ruo 120r / min, ma ṅaa ntị iji gbochie ọkụ ọkụ eletrik.N'oge usoro Swing, mgbe ihe nrịbama ahụ erutela efu, ọ nweghị ike ịga n'ihu na-efegharị iji gbochie ikpo ọkụ na mmebi na eriri igwe dị na nche.
6. Iji gbochie nkwụsị nke ntanye nke ngwaọrụ n'okpuru ule, mgbe ị na-eji ihe nleba anya mkpuchi mkpuchi, Intermediate Layer nke ngwaọrụ n'okpuru ule (dị ka mkpuchi n'ime n'etiti Cable Shell Core) kwesịrị jikọọ na mgbanaka nchebe.
7. Ekwesịrị ịhọrọ onye na-anwale ihe mgbochi mkpuchi kwesịrị ekwesị dabere na ọkwa voltaji nke akụrụngwa n'okpuru ule.N'ozuzu, maka akụrụngwa nwere voltaji dị n'okpuru 500 volts, họrọ ihe nnwale mkpuchi mkpuchi nke 500 Volts ma ọ bụ 1000 Volts;Maka akụrụngwa nwere oke voltaji nke 500 volts na n'elu, họrọ ihe nnwale mgbochi mkpuchi nke 1000 ruo 2500 Volts.N'ime nhọrọ nke ọnụọgụ ọnụọgụ, ekwesịrị ịkpachara anya ka ị ghara ime nha nha nke ukwuu karịa uru mkpuchi mkpuchi mkpuchi nke akụrụngwa n'okpuru ule iji zere mmejọ buru ibu na ọgụgụ.
8. Gbochie iji ihe nleba anya mkpuchi mkpuchi iji tụọ na ihu igwe ọkụ ma ọ bụ ngwa dị nso na ndị na-eduzi voltaji dị elu.
Oge nzipu: Feb-06-2021