ʻO nā ʻokoʻa ma waena o ka pākaukau LiFePO4 a me ka pākaukau Lead-Acid

I kēia mau lā a me nā makahiki, ʻaʻole hana like nā pākahi a pau - hiki i nā ʻoihana he nui ke alo i kahi koho i ka wā e pili ana i kā lākou mau mea waiwai nui a me nā kaʻa. He pilikia mau ke kumu kūʻai, no laila ʻo ka hōʻoia ʻana e hana maikaʻi ana lākou e like me ka hiki ke kī mau.

Me ka nui o nā ʻoihana o ka honua e hilinaʻi nei i nā forklift hana maikaʻi e holo i kā lākou hana, ʻo ia ka pākaukau forklift a lākou e koho ai hiki ke loaʻa ka hopena koʻikoʻi i ko lākou laina lalo. No laila he aha ka ʻokoʻa ma waena o ka pākaukau LiFePO4 a me ka pākaukau Lead-Acid?

Ka Honua o nā Bateri Forklift

Ma ke aupuni o nā forklifts, aia ʻelua mau ʻano ʻoihana kumu mana i makemake pinepine ʻia me….lead acid a i ʻole lithium.

ʻO nā pahu pahu forklift acid ke kūlana lōʻihi, ʻike ʻia he ʻenehana hilinaʻi i hoʻohana pono ʻia i nā forklifts no kahi kokoke i hoʻokahi haneli mau makahiki.

ʻO ka ʻenehana ʻenehana lithium-ion, ma ka ʻaoʻao ʻē aʻe, he mea hou aʻe, a he mau pōmaikaʻi koʻikoʻi ke hoʻohālikelike ʻia i kā lākou mau mea hoʻohālikelike alakaʻi.

Ma waena o nā ʻakika forklift acid lead a me nā pākahi forklift lithium-ion, ʻo wai ka mea ʻoi aku ka maikaʻi?

Nui nā ʻano ʻokoʻa e noʻonoʻo ai i ka wā e hoʻoholo ai i kāu ʻauwaʻa. E hele kāua i ka hoʻohālikelike kikoʻī o kēia mau kumu mana ʻokoʻa ʻelua.

Nā ʻokoʻa kumu
ʻO nā pāʻani waikawa alakaʻi he pahu, nā pūnaewele me ka hui electrolyte, ka wai a me ka sulfuric acid - ua like lākou me nā pihi kaʻa maʻamau. Ua hana mua ʻia ka ʻakika lead a hoʻohana ʻia i ka makahiki 1859, akā ua hoʻomaʻemaʻe ʻia kēia ʻano pākaukau i nā makahiki. Hoʻopili ka ʻenehana i nā hopena kemika me nā papa alakaʻi a me ka sulfuric acid (e hana ana i ke kūkulu ʻana i ka sulfate lead) a koi i ka hoʻohui ʻana i ka wai a me ka mālama ʻana.

I kēia manawa, ua hoʻokomo ʻia ka ʻenehana lithium-ion i nā mākeke mea kūʻai aku i ka makahiki 1991. Hiki ke loaʻa nā pākahi Lithium-ion i ka hapa nui o kā mākou mau mea lawe lima, e like me nā smartphones, papa, a me nā kamera. Hoʻohana lākou i nā kaʻa uila, e like me Tesla.

ʻO kahi ʻokoʻa nui i nā mea kūʻai he nui ke kumukūʻai. ʻOi aku ka liʻiliʻi o nā pākahi forklift acid lead ma mua o nā pākahi forklift lithium-ion ma mua. Akā ʻo ka ʻokoʻa kumukūʻai e hōʻike ana i nā pono lōʻihi e hoʻemi ai i ka lithium-ion i ka manawa.

Malama i na Bateri Forklift

E pili ana i ka hana ʻana i nā forklift, ʻaʻole manaʻo ka poʻe a pau i ka pono o kā lākou mau pihi e pono ai ka mālama. ʻO ke ʻano o ka pākaukau āu e koho ai e kuhikuhi i ka nui o ka manawa, ka ikehu a me nā kumuwaiwai e hele ai i ka mālama maʻalahi.

Me nā ʻakika forklift acid lead, ʻo ka hana o nā kemika koʻikoʻi i loko o ia mau mea, pono lākou e mālama iki, e like me:

· Hoʻohālikelike mau: ʻIke mau ka ʻakika ʻakika alakaʻi kuʻuna i kahi mokuʻāina kahi i stratified ai ka ʻakika a me ka wai o loko, ʻo ia hoʻi, ʻoi aku ka paʻa o ka waikawa ma kahi kokoke i lalo o ka ʻāpana. Ke hana ʻia kēia, ʻaʻole hiki iā ia ke hoʻopaʻa i ka uku, ʻo ia ke kumu e pono ai nā mea hoʻohana e hoʻokō pinepine i ke kaulike kelepona (a i ʻole hoʻohālikelike). Hiki ke hoʻopaʻa ʻia kēia mea i ka charger me kahi hoʻonohonoho hoʻohālikelike, a pono e hana ʻia i kēlā me kēia 5-10 mau uku.

· Hoʻomalu i ka Mahana: ʻOi aku ka liʻiliʻi o nā pōʻai holoʻokoʻa o kēia mau ʻano pila i ko lākou ola ʻana inā mālama ʻia lākou i nā mahana kiʻekiʻe aʻe i ʻōlelo ʻia, e hopena i kahi ola hana pōkole.

· Ke nānā ʻana i nā pae wai: Pono e loaʻa i kēia mau ʻāpana ka nui o ka wai e hana me ka maikaʻi maikaʻi loa a pono e hoʻonui ʻia i kēlā me kēia 10 a i ʻole ka hoʻouka ʻana.

· Ka hoʻouka pono ʻana: Ma ke kamaʻilio ʻana e pili ana i ka hoʻopiʻi ʻana, pono e hoʻopaʻa ʻia nā pākaʻi forklift lead acid i kekahi ala, a i ʻole e hana ʻoi aku ka maikaʻi (e pili ana i kēia ma lalo).

ʻO ka papa inoa o ka mālama ʻana e alakaʻi ai i nā ʻāpana ʻāpana waika e koi pinepine i nā ʻoihana e hoʻolilo kālā hou aku i nā ʻaelike mālama pale.

No ka hoʻohālikelike ʻana, ʻaʻole liʻiliʻi ka mālama ʻana i nā pākahi liʻiliʻi Lithium-ion:

· ʻAʻohe wai e hopohopo ai

· ʻAʻole pili nā wela i ke olakino o ka pākaukau a hiki i nā wahi kiʻekiʻe loa

· Mālama ʻo Lithium-ion i ke kaupaona ʻana a me ka hoʻohālikelike ʻana me kahi ʻōnaehana polokalamu hoʻokele pila

I ka hiki ʻana mai i ka maʻalahi o ka mālama ʻana, lawe maʻalahi ka lithium-ion.

Hoʻouka ʻana i nā Bateri Forklift

ʻOkoʻa loa ka manawa e hoʻopaʻa ai i kēlā me kēia mau ʻaʻa, me nā pākaʻi forklift acid lead e lawe ana ma waena o 8 a me 16 mau hola e hoʻopiha piha ai a ʻo nā pākahi forklift lithium-ion e pā ana i 100% i loko o hoʻokahi a ʻelua mau hola.

Inā ʻaʻole ʻoe e hoʻopaʻa pololei i kēlā me kēia ʻano o kēia mau pākaukau, hiki ke hoʻemi ʻia ka maikaʻi o ka manawa. ʻO ka waikawa Lead, akā naʻe, hele mai me nā alakaʻi ʻoi aku ka paʻakikī a me nā mea hou aʻe e mālama ai.

No ka laʻana, ʻaʻole hiki ke hoʻopaʻa ʻia nā ʻakika waikawa lead i loko o ka forklift, no ka mea, ʻaʻole i pau ke komisina o ka forklift no nā hola 18 a 24 e hoʻopiʻi a hoʻomaha i ka pā. No laila, loaʻa i nā ʻoihana kahi lumi pākaukau me nā papa kahi e hoʻopaʻa ai lākou i kā lākou mau pākī waikawa lead.

ʻO ka hāpai ʻana i nā ʻeke pākahiko kaumaha i loko a i waho o nā forklift e hana hou i ka lawelawe ʻana. Hiki ke kaumaha nā ʻeke pākahiko i nā haneli a i nā kaukani paona, no laila pono nā mea hana kūikawā e hana ai i kēia. A, pono ʻelua mau ʻokoʻa ʻokoʻa no kēlā me kēia neʻe e pono ai ka forklift e hana.

I ka manawa e hoʻohana ai ka pākaukau lead acid i ka forklift, pono e hoʻohana ʻia a hiki i ka 30% o ke koena - a he nui nā mea hana e ʻōlelo nei ʻaʻole ia e hāʻule ma lalo o ka 50%. Inā ʻaʻole mālama ʻia kēia ʻōlelo aʻo, e nalowale ana lākou i nā pōʻai e hiki mai ana.

Ma ka ʻaoʻao ʻē aʻe, hiki ke hoʻohana ʻia kahi pākahi lithium a hiki i ka 20% o kāna uku i koe ma mua o ka lilo ʻana o kahi pōʻino lōʻihi. Hiki ke hoʻohana i ka 100% o ka uku inā pono.

ʻAʻole e like me ka waikawa lead, hiki ke "hoʻopiʻi ʻia" nā pākahi lithium-ion i 1 a 2 mau hola i ka wā e hoʻomaha ai ka forklift, a ʻaʻole pono ʻoe e wehe i ka pākaukau e hoʻopaʻa iā ia. No laila, ʻaʻohe mea hoʻolimalima piha e pono ai e hana i kahi hoʻololi pālua.

No nā mea a pau e pili ana i ka hoʻopiʻi ʻana, ʻoi aku ka liʻiliʻi o ka manawa o ka lithium-ion forklift, ʻoi aku ka paʻakikī a ʻae i ka ʻoi aku o ka hana.

Ka lōʻihi o ke ola lawelawe

E like me nā kumukūʻai pāʻoihana, ʻo ke kūʻai ʻana i nā pākahi forklift he uku mau. Me ka noʻonoʻo, e hoʻohālikelike kākou i ka lōʻihi o ka lōʻihi o kēlā me kēia mau pākahi (ana ʻia e ko lākou ola lawelawe):

· Lead acid: 1500 cycles

· Lithium-ion: Ma waena o 2,000 a me 3,000 pōʻai

Ke manaʻo nei kēia, ʻoiaʻiʻo, ua mālama pono ʻia nā ʻeke pākahi. ʻO ka mea lanakila ʻo lithium ion ke kamaʻilio e pili ana i ke ola holoʻokoʻa.

 

Maukele

ʻO ka palekana o nā mea hana forklift a me ka poʻe e hoʻokele nei i ka hoʻololi a mālama ʻana paha i nā pila e pono e noʻonoʻo nui ʻia no kēlā me kēia hui, ʻoi aku hoʻi me nā kemika ikaika a ikaika. E like me nā ʻāpana mua, ʻokoʻa nā ʻano ʻano ʻelua o nā pākahi forklift i ka wā e pili ana i nā pōʻino o ka wahi hana:

· ʻAka Lead: He mea ʻawaʻawa loa ka mea i loko o kēia mau pila no ke kanaka – ke kēpau a me ka waikawa sulfuric. No ka mea pono e hoʻohāinu ʻia lākou ma kahi o hoʻokahi manawa i kēlā me kēia pule, ʻoi aku ka nui o ka pilikia o ke kahe ʻana i kēia mau mea ʻino inā ʻaʻole i hana ʻia ma ke ʻano palekana. Hoʻopuka pū lākou i nā uahi ʻino a me kahi kiʻekiʻe o ka wela i ka wā e hoʻopiʻi ai lākou, no laila pono lākou e mālama ʻia ma kahi ʻano wela. Eia kekahi, aia ka hiki ke hoʻokahe i kahi kinoea pahū i ka wā e loaʻa ai ka uku kiʻekiʻe.

· Lithium-ion: Ke hoʻohana nei kēia ʻenehana i ka Lithium-iron-phosphate (LFP), ʻo ia kekahi o nā hui kemika lithium-ion paʻa loa. ʻO nā electrodes he kalapona a me ka LFP, no laila e noho mau lākou, a ua hoʻopaʻa paʻa ʻia kēia mau ʻano pā. ʻO ia hoʻi, ʻaʻohe pilikia o ka hoʻoheheʻe ʻana i ka waika, ka ʻino, ka sulfation a i ʻole kekahi ʻano mea ʻino. (He pilikia liʻiliʻi wale nō, no ka mea, hiki ke puhi ʻia ka electrolyte a ʻo kahi mea kemika i loko o nā pā lithium-ion e hana i kahi kinoea ʻino ke hoʻopā i ka wai).

Hele mua ka palekana, a pēlā pū ka lithium-ion i ka māhele palekana.

Holomua holoʻokoʻa

ʻO ke kumu hoʻokahi o ka pākaukau ʻo ia ka hoʻoulu ʻana i ka ikehu, no laila pehea e hoʻohālikelike ai kēia mau ʻano ʻelua o nā pākahi forklift ma kēia wahi?

E like me kāu i koho ai, ʻoi aku ka maikaʻi o ka ʻenehana hou i ke ʻano pākaukau maʻamau.

ʻO nā pākaʻi waikawa alakaʻi ke kahe mau nei i ka ikehu, no ka mea, nalowale lākou i nā amp i ka wā e hoʻohana ana i ka forklift, i ka wā e hoʻouka ana, a ʻoiai lākou e noho wale ana ma laila. I ka hoʻomaka ʻana o ka manawa hoʻokuʻu, hāʻule ka uila i ka piʻi mālie - no laila e emi ana ka ikaika o ka forklift i kāna hana.

Mālama nā pākaʻi forklift Lithium-ion i ka pae uila mau i ka wā o ka pōʻai holoʻokoʻa holoʻokoʻa, hiki ke unuhi ʻia i loko o kahi 50% mālama i ka ikehu ke hoʻohālikelike ʻia me ka waikawa lead. Ma luna o kēlā, kūʻai ka lithium-ion i ʻekolu mau manawa ʻoi aku ka mana.

Lalo Line

Loaʻa ka pōmaikaʻi o nā pāka lithium-ion forklift i kēlā me kēia ʻano.

ʻOiai ʻoi aku ka liʻiliʻi o nā pilahi forklift lead acid ma mua, pono lākou i ka mālama nui a ʻaʻole hana pū kekahi.

No nā ʻoihana he nui i nānā mua i ka ʻokoʻa kumukūʻai, ke ʻike nei lākou i ke kumu kūʻai hou o ka lithium-ion i mua i ʻoi aku ka maikaʻi o nā pono he nui a lākou e hāʻawi ai i ka wā lōʻihi. A ke hoʻololi nei lākou i ka lithium-ion!