He aha nā koi kūikawā no ka hoʻokaʻawale ʻana i nā mea hana mana?
ʻO nā koi kūikawā o nā mea hana mana i ka hoʻokaʻawale ʻana e pili nui ana i kā lākou mau ʻano palekana uila, e like me ke kūlana aupuni GB3787, ua māhele ʻia nā mea hana mana i ʻekolu mau māhele: papa I, Papa II a me ka papa III, kēlā me kēia ʻano mea hana loaʻa iā ia kāna mau koi kikoʻī a me ke kaiapuni hoʻohana.
Nā mea hana Papa I: Hilinaʻi kēia mau mea hana i ka insulation kumu a me ka pale honua a kūpono no nā voltages i helu ʻia ma mua o 50 volts. Loaʻa i nā mea hana Papa I kahi ʻāpana conductive hiki ke komo i hoʻopili ʻia i kahi uea pale (ground) ma kahi laina paʻa e pale aku i ka haʻalulu uila inā ua hōʻino ʻia ka insulation kumu. Loaʻa i nā mea hana Papa I nā plug ʻekolu-pin e pono ai ke hoʻopili ʻia.
Nā mea hana Papa II: Hāʻawi nā mea hana Papa II i ka insulation pālua a i ʻole ka insulation i hoʻoikaika ʻia, kūpono no nā voltages i helu ʻia ma mua o 50V, a ʻaʻole ʻae i nā mea hana honua. Hoʻokomo nā mea hoʻolālā o ia mau mea hana i nā lako pale pilikino o ka mea hoʻohana ma luna o ka mea hana ma ke ʻano hilinaʻi, i loaʻa i ka mea hana kahi au pale pālua. Pono nā mea hana Papa II e hoʻohana i kahi plug mana insulated i hoʻoikaika ʻia i hoʻoheheʻe ʻia i loko o kahi kaula a i ʻole ke kaula hiki ke hoʻopili hou ʻia. Ua hōʻailona ʻia nā mea hana Papa II "hoʻi".
Nā mea hana Papa III: ʻO nā mea hana Papa III he mau mea hana uila palekana, ʻaʻole i ʻoi aku ka uila i helu ʻia ma mua o 50V, a ʻo kona pale ʻana mai ka haʻalulu uila e pili ana i ka hoʻoikaika ʻia e kahi uila palekana a ʻaʻole e hoʻopuka i kahi uila kiʻekiʻe ma mua o ka uila palekana i loko o ka mea hana. He kūpono nā mea hana Papa III no ka hana ʻana ma nā wahi pulu a paʻa paha, a pono e koho ʻia nā mea hana Papa II a i ʻole III.
I ka hoʻohana ʻana i nā mea hana mana, pono ʻoe e hoʻolohe i nā koi kūikawā aʻe:
Hoʻololi i ke kaiapuni: Pono e hoʻohana ʻia nā mea hana Papa II ma nā wahi hana maʻamau. Pono e hoʻohana ʻia nā mea hana Papa II a i ʻole III i ka wā e hana ana ma nā wahi pulu a i ʻole ma nā kiʻi metala. Pono e hoʻohana ʻia nā mea hana Papa III ma nā wahi paʻa (e like me nā paila, nā ipu metala).
Ke kū'ē'ē pale: No ka wā lō'ihi i waiho'ia a pulu paha nā mea hana, pono e ana ʻia ka waiwai kū'ē insulation e kahi mea uila ma mua o ka hoʻohana ʻana e ʻike inā kū i nā koi. ʻO nā koi no ke kū'ē insulation: ʻAʻole emi ka Papa I ma mua o 2 megohm, ʻaʻole emi ka Papa II ma mua o 7 megohm; ʻAʻole emi ka Papa III ma mua o 10 megohm.
ʻIke a me ka nānā uila: Pono e hana ʻia ka nānā ʻana a me ka nānā uila ma mua o kēlā me kēia hoʻohana e hōʻoia i ka maikaʻi o ka mea hana ma mua o ka hoʻohana ʻana.
Kaula mana a me ka plug: ʻAʻole pono e wehe a hoʻololi wale ʻia ke plug ma ke kaula mana o ka mea hana. Hiki ke hoʻopili ʻokoʻa ʻia ka electrode grounding i loko o ke plug a me ke kumu i ka grounding pale i kēlā me kēia hihia. Kapu loa ka hoʻopili ʻana i ka pou honua me ka laina kūlike i loko o ke plug a me ke kumu me kahi uea.
I ka hōʻuluʻulu ʻana, ʻo ka hoʻokaʻawale ʻana a me nā koi kūikawā o nā mea hana mana, ʻo ia ka hōʻoia ʻana i ka hoʻohana palekana a me ka hoʻolōʻihi ʻana i ke ola lawelawe o ka mea hana, pono ka mea hoʻohana e koho i nā mea hana mana kūpono e like me ke ʻano o nā mea hana a me ka hoʻohana ʻana o ke kaiapuni, a e mālama pono i nā kaʻina hana palekana e pili ana.

Wri hopena
Mea hoʻokele wili
ʻO ka wili uila ʻole
Mea wili kihi
Mea hoʻomaʻemaʻe
Mea Hoʻohele Lāʻau
ʻO ka ʻoki lāʻau
ʻŌwili Hammer
Mea puhi lawe lima
Mea Hoʻowali Orbital
Mea ʻoki kinikini
Nā Mea Hana Māla
ʻO ka ʻoki kaulahao pākahiko
Mea ʻoki palaki pākahiko
Mea ʻoki pā lāʻau
Mea Hana Helu Pākahi
Mea puhi pila
Nā ʻokiʻoki ʻoki palaoa
ʻO ka ʻoki kaulahao
Mea ʻoki palaki
Mea ʻoki pā lāʻau
Mea Hana Helu
Auger Honua
Mea hana ʻōpala
Mea puhi
ʻEnekini ʻaila 4 hahau
Mea hana uila
Pamu Wai
Mea holoi kaomi kiʻekiʻe
Mea ʻoki lāʻau
ʻEhā hahau Tiller
Mea Hana Kaulahao
Mea Hoʻohui Mea ʻoki Palaki
Mea Hana Auger Honua
Nā Mea Hana Palekana 








