Mea Kuloko

Pākuʻi Carbon Zinc:Hoʻokumu ʻia me ke koʻokoʻo kalapona a me ka ʻili zinc, ʻoiai ʻaʻole kūpono ka cadmium kūloko a me ka mercury i ka mālama ʻana i ke kaiapuni, akā ʻoi aku ke kumukūʻai a loaʻa kahi wahi ma ka mākeke.

ʻAkaʻala:ʻAʻole i loaʻa nā ion metala koʻikoʻi, kiʻekiʻe o kēia manawa, kūpono i ka pale ʻana i ke kaiapuni, ʻo ia ke kuhikuhi o ka hoʻomohala ʻana i ka pākaukau.

hana

ʻAkaʻala:ʻOi aku ka lōʻihi ma mua o nā pākahi kalapona.

Pākuʻi Carbon Zinc:ʻOi aku ka nui o ka hoʻohana ʻana ma mua o ka pākaukau alkaline, liʻiliʻi ka nui o ka pākaukau kalapona.

Kuʻuna Hana

Pākuʻi Carbon Zinc:He kūpono no ka hoʻokuʻu liʻiliʻi o kēia manawa.

Pākuʻi alkaline:Nui ka mana, kūpono no ka hoʻokuʻu kiʻekiʻe o kēia manawa.

Kaumaha

Pākuʻi alkaline:4-7 manawa i ka mana o ka pahu kalapona, 1.5-2 manawa i ke kumu kūʻai o ke kalapona, kūpono no nā mea hana kiʻekiʻe, e like me nā kiʻi kamepiula, nā mea pāʻani, nā pahi, nā ʻiole uila, etc.

Pākuʻi Carbon Zinc:E ʻoi aku ka māmā a kūpono i nā mea hana haʻahaʻa o kēia manawa, e like me ka quartz clock, remote control, etc.

Ola Pahu

Nā Baʻa Alkaline:ʻO ke ola o nā mea hana a hiki i 5 mau makahiki, a ʻoi aku ka lōʻihi a hiki i 7 mau makahiki.

Pākuʻi Carbon Zinc:Hoʻokahi a ʻelua makahiki ka lōʻihi o ka mālama ʻana.

Palekana Mea a me ke Kaiapuni

Nā Baʻa Alkaline:He kūpono no ka hoʻokuʻu kiʻekiʻe a me ka hoʻohana lōʻihi; ma muli o kona palekana kaiapuni, ʻaʻohe hana hou.

Pākuʻi Carbon Zinc:ʻO ke kumu kūʻai haʻahaʻa, palekana a hilinaʻi hoʻi, akā aia nō ka cadmium, no laila pono lākou e hana hou ʻia e pale aku i ka pōʻino o ka honua.

Leaka wai

Pākuʻi alkaline:He kila ka pūpū, ʻaʻole ia e komo i nā hopena kemika, ʻaʻole liʻiliʻi i ka wai, ʻoi aku ka ola ma mua o 5 mau makahiki.

Pākuʻi Carbon Zinc:ʻO ka pūpū he zinc cylinder e like me ka pole maikaʻi ʻole, e komo i ka hopena kemika o ka pākaukau, no laila e leak i ka manawa, a e lele ka maikaʻi ʻole i loko o kekahi mau mahina.

Kaumaha

Pākuʻi alkaline:ʻO ka pūpū he pūpū kila, ʻoi aku ke kaumaha ma mua o nā pila kalapona.

Pākuʻi Carbon Zinc:He zinc ka pūpū.