Pehea e nānā i ka leakage o kēia manawa ma ke kaʻa me ka multimeter? wikiō
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Pehea e nānā i ka leakage o kēia manawa ma ke kaʻa me ka multimeter? wikiō


Ua kamaʻāina kēlā me kēia mea hoʻokele i ke kūlana o kahi pākahiko i hoʻokuʻu ʻia. ʻO nehinei wale nō i hoʻopiʻi ʻia me ke kōkua o kahi loina maʻamau, a mai ke kakahiaka nui ʻaʻole hōʻole ka pākaukau e hoʻohuli i ka starter. Nui nā kumu no kēia pilikia:

  • noʻonoʻo ʻole - poina lākou e hoʻopau i kekahi o nā mea kūʻai aku i ka uila;
  • pili hewa ʻole o nā mea kūʻai aku - ʻaʻole lākou e hoʻopau ma hope o ka wehe ʻana i ke kī mai ka ʻāʻī a hoʻopau i ka mīkini;
  • nui loa nā mea hana hou i hoʻopili ʻia, me ka ʻōnaehana alarm, ʻaʻole i hāʻawi ʻia e nā ʻano o ke kaʻa a me ka hiki o ka pā;
  • ka hoʻokuʻu ʻana iā ia iho o ka pā ma muli o kona ʻaʻahu a me ka emi ʻana o ka wahi hoʻohana o nā papa alakaʻi.

Inā ʻaʻole kūpono kekahi o nā mea i luna i kāu hihia, a laila hoʻokahi wale nō kumu i koe - ka leakage o kēia manawa.

Pehea e nānā i ka leakage o kēia manawa ma ke kaʻa me ka multimeter? wikiō

No ke aha e hiki mai ai ka leakage i kēia manawa?

ʻO ka mea mua, pono e ʻōlelo ʻia ua māhele ʻia ka leakage charge i ʻelua mau ʻāpana:

  • maʻamau, kūlohelohe;
  • hemahema.

Hāʻawi mau ka pākaukau i nā mea kūʻai aku i ka wā hoʻomaha (anti-theft, computer). Eia kekahi, loaʻa nā poho no nā kumu kino ma muli o ka ʻokoʻa hiki. ʻAʻohe mea hiki ke hana no kēia mau poho. ʻO ia hoʻi, pono ʻoe e hoʻomaopopo i ka hana ʻana o ka alarm i ka pō a pau, e hoʻokuʻu mālie i ka pākaukau.

Loaʻa nā poho kīnā ma muli o nā pilikia like ʻole ma waho o nā mea i helu ʻia ma luna nei:

  • ka hoʻopaʻa maikaʻi ʻole o nā hopena ma nā electrodes pākaukau ma muli o ka haumia a me ka oxidation;
  • kaapuni pōkole ma waena o ka wiliwili ʻana i nā kaʻa uila o nā mea pili like ʻole - peʻahi, generator, starter;
  • ʻaʻohe pono nā mea uila;
  • Eia hou, pili pono ʻole o nā hāmeʻa i ka pākaukau, ʻaʻole i ka panel mea hana ma o ka hoʻololi ignition.

ʻAʻole pili ka hoʻokuʻu maoli ʻana o ka pākaukau i kona hiki a me ke kūlana ʻenehana. No laila, hiki i kahi kaʻa me nā lako uila hiki ke hoʻohana ʻia a me nā ʻōnaehana pili pono o nā mea kūʻai aku hiki ke kū ʻole no kekahi mau lā. I kēia hihia, e liʻiliʻi ka hoʻokuʻu ʻana iā ia iho. Inā koʻikoʻi ka leak, a laila lawa nā hola he nui no ka hoʻokuʻu ʻana o ka pākaukau.

Hoʻonui hou ʻia ka pilikia e ka ʻoiaʻiʻo, e like me kā mākou i kākau mua ai ma kahi ʻatikala ma vodi.su, i nā kūlana kūlanakauhale ʻaʻole i loaʻa i ka generator ka manawa e hoʻoulu ai i ka uila e hoʻopaʻa i ka pākaukau hoʻomaka i ka 100 pakeneka.

Pehea e nānā i ka leakage o kēia manawa ma ke kaʻa me ka multimeter? wikiō

ʻO ka hoʻokuʻu ʻana o ka pākaukau hohonu kahi kumu maʻamau o nā hoʻopiʻi

Wahi a nā mea kūʻai aku i nā mea kūʻai kaʻa, ʻo kekahi o nā kumu maʻamau no ka hoʻihoʻi ʻana i kahi pākaukau ma ka hoʻopiʻi ʻana ʻo ka hoʻokuʻu wikiwiki ʻana o ka pākaukau a me ka hele ʻana o kahi uhi keʻokeʻo i ka electrolyte, ma muli o ka nalowale ʻana o ke aniani a lilo i ao. E like me kā mākou i kākau ai ma mua, ʻaʻole e hōʻoiaʻiʻo ʻia kēia hihia, no ka mea ʻaʻole hana ka pākaukau ma muli o ka hewa o ka mea nona. ʻO kēia hōʻailona - he electrolyte kapua me kahi haumia keʻokeʻo - e hōʻike ana ua hoʻokau pinepine ʻia ka pākaukau i ka hoʻokuʻu hohonu. No laila, ʻo ka leakage o kēia manawa ʻo ia kekahi o nā kumu o ka hoʻokuʻu ʻana i ka pākaukau.

ʻO Sulfation, ʻo ia hoʻi, ke kaʻina hana o nā keʻokeʻo keʻokeʻo o ke alakaʻi sulfate, he hopena kūlohelohe maoli ia o ka hoʻokuʻu ʻana. Akā inā hana maʻamau ka pākaukau a hoʻokuʻu ʻia i loko o nā palena i ʻae ʻia, ʻaʻole ulu nā kristal i nā nui nui a loaʻa ka manawa e hemo ai. Inā hoʻokuʻu mau ʻia ka pākaukau, a laila noho kēia mau kristal i nā papa, hoʻopaʻa iā lākou, e hōʻemi ana i ka hiki.

No laila, ʻo ka hele ʻana o nā kahe leakage ma luna o ka maʻamau e alakaʻi i ka ʻoiaʻiʻo e hoʻololi mau ʻoe i ka pākaukau. A ʻaʻole maʻalahi ka mea. No laila, manaʻo mākou e ʻimi koke ʻoe i kahi haki me ka hoʻohana ʻana i nā ala kahiko maʻalahi. A i ʻole e hele i ke kikowaena lawelawe, kahi e hoʻokomo koke ai ka mea uila kaʻa a hoʻoponopono i ka leak.

Pehea e nānā i ka leakage o kēia manawa ma ke kaʻa me ka multimeter? wikiō

Leak test

ʻO kahi hana maʻalahi e ʻae iā ʻoe e hoʻokumu i ka ʻoiaʻiʻo o ka loaʻa ʻana o kahi poho o kēia manawa ma ke ʻano maʻamau, me ka ʻole o ka hoʻopaʻa ʻia ʻana i kahi lako uila.

Eia nā ʻanuʻu kumu:

  • pio mākou i ka ʻenekini;
  • lawe mākou i ka mea hōʻike a hoʻololi iā ia i ke ʻano DC ammeter;
  • hoʻolei mākou i ka hopena maikaʻi ʻole o ka pā hoʻomaka;
  • Hoʻopili mākou i ka ʻeleʻele ʻeleʻele o ka mea hōʻike i ka pahu i wehe ʻia, a ʻo ka ʻulaʻula ʻula i ka electrode pākahi maikaʻi ʻole;
  • hōʻike ka hōʻike i ka leakage au.

Hiki iā ʻoe ke hana ma kahi ʻano ʻokoʻa: wehe i ka pahu maikaʻi mai ka pākaukau a hoʻopili i ka ʻimi ammeter maikaʻi ʻole iā ia, a ʻo ka mea maikaʻi i ka pahu pākahi. ʻO ka hopena, ua hoʻokumu ʻia kahi kaapuni hāmama a loaʻa iā mākou ka manawa e ana i ka leakage o kēia manawa.

ʻO ke kūpono, inā hana maikaʻi nā mea āpau a me ka ʻole o nā hemahema, ʻaʻole pono ka waiwai o ka nalowale maoli, e pili ana i ka hiki o ka pākaukau, ʻaʻole ma mua o 0,15-0,75 milliamps. Inā loaʻa iā ʻoe ka 75, a laila ʻo 0,75 mA kēia, inā ʻo 60 ka 0,3-0,5 milliamps. ʻO ia hoʻi, ma ka laulā mai ka 0,1 a hiki i ka 1 pakeneka o ka nui o ka pākaukau. I ka hihia o nā uku kiʻekiʻe, pono e ʻimi i ke kumu.

ʻAʻole ʻo ka ʻimi ʻana i ke kumu ka hana paʻakikī loa. Pono ʻoe e hana ma kēia kaʻina hana, e waiho ana i nā ʻimi ammeter e pili ana i ka pahu pākaukau a me ka pahu i wehe ʻia:

  • wehe i ka uhi o ka pahu fuse;
  • e hoʻohuli i kēlā me kēia fuse mai kona kumu;
  • nānā mākou i ka heluhelu ʻana o ka mea hōʻike - inā ʻaʻole lākou e loli ma hope o ka wehe ʻana i kekahi fuse a i ʻole, ʻaʻole kēia laina ke kumu o ka leakage o kēia manawa;
  • i ka wā, ma hope o ka wehe ʻana i ka fuse, hāʻule nā ​​​​hōʻailona ma ka hōʻike multimeter i nā waiwai o ka leakage o kēia manawa no kēia kaʻa (0,03-0,7 mA), ʻo ia ka mea pili i kēia fuse ke kuleana no. ka lilo o ke au.

ʻO ka mea maʻamau, ma ka lalo o ka uhi plastik o ka pahu fuse, e hōʻike ʻia i ke ʻano o ke kaapuni uila o ke kaʻa i kēia a i kēlā fuse ke kuleana o: ka hoʻomehana puka makani hope, ʻōnaehana hoʻomalu i ke ea, radio, alarm, cigarette lighter, contact relay, a laila. I kēlā me kēia hihia, pono e nānā i ke ki'i kaapuni uila no kēia kŘkohu ka'a, no ka mea, hiki ke ho'ohui 'ia kekahi mau mea i ka laina ho'okahi.

Pehea e nānā i ka leakage o kēia manawa ma ke kaʻa me ka multimeter? wikiō

Inā pili ka mea kūʻai i ka leak ma o ka relay, pono e nānā ʻia ka relay. ʻO ke kumu paha - pani ʻia nā pilina. E hoʻopau i ka mea hana i ka leak a hoʻololi i ka relay i kahi mea hou o ka hōʻailona like. Malia paha ma kēia ala maʻalahi hiki iā ʻoe ke hoʻoponopono i ka pilikia.

ʻOi aku ka paʻakikī o nā hihia i loaʻa ai ka leak ma o ka generator a i ʻole ka mea hoʻomaka. Eia kekahi, ʻaʻole hiki ke ʻike i ke kumu ma ka wehe ʻana i nā fuse inā e kahe ana ke ʻano ma o ka insulation uea i poino. Pono ʻoe e ʻimi pono i nā uwila āpau, a i ʻole e hele i kahi mea uila loea nona nā lako pono.

Pehea e nānā ai i ka leakage o kēia manawa ma ke kaʻa me kahi multimeter (mea hōʻike).






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