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'Oko'a ka motika alumini me ka motika hao

Inā ʻaʻole hiki iā ʻoe ke hoʻoholo i ka hoʻohana ʻana i ke kaʻa alumini a i ʻole ke kaʻa hao hao, e nānā kākou i ka ʻokoʻa ma waena o nā mea ʻelua.

Aluminum shell motor: ʻo ka mea i hoʻohana ʻia he alumini, ʻo nā mea maikaʻi he māmā ke kaumaha, maikaʻi ka wela dissipation hana, maikaʻi thermal conductivity, hiki ke make i ka hoʻolei ʻana, hiki ke maikaʻi ka plasticity, ʻoi aku ka kiʻekiʻe o ka elongation ma mua o ka hao, haʻahaʻa haʻahaʻa, kūpaʻa maikaʻi o ka hana, ka hemahema. ʻO ke kumu kūʻai kiʻekiʻe, ka paʻakikī haʻahaʻa, ka mea kūpono ma kahi me ka hoʻoikaika ʻole.

ʻO ka motika hao hao: hana ʻia ka ʻili kaʻa me ka hao hao, nona nā mea maikaʻi o ka paʻakikī kiʻekiʻe, ke kūpaʻa kiʻekiʻe i ke kaomi o waho, ka maʻalahi deformation, ke kumu kūʻai haʻahaʻa, a hiki ke hoʻokomo ʻia i kekahi mau wahi i nui ka ikaika o ka hoʻokele a maikaʻi ʻole ke kaiapuni. ʻO ka hemahema ʻo ia ka nui o ke kaumaha, ʻilihune thermal conductivity, ʻaʻole hiki ke make-casting, ʻaʻole hiki ke maikaʻi ka plasticity, ʻoi aku ka haʻahaʻa o ka elongation ma mua o ka alumini.

ʻO ka ʻokoʻa ma waena o ka hao hao a me ka hale kaʻa alumini:
1. ʻO ka pūpū kaʻa he hao, he paʻa, maʻalahi ke kīkēkē, a he kiʻekiʻe ka ikaika mechanical.Nā hemahema: ʻano kaumaha kona kaumaha, maʻalahi i ka ʻōpala, hoʻopau wela ma mua o ka alumini.
2. He alumini ka pūpū kaʻa, nani, ʻaʻole maʻalahi i ka ʻōpala, maʻalahi ke hana, maikaʻi ka hoʻopau ʻana i ka wela.
Loaʻa iā JIUYUAN ka hui R&D me nā makahiki he 20 mau makahiki maliʻiliʻi brushless dc motor,waho rotor brushless dc motor,i loko o lokor brushless dc motor.