piston no nā ʻāpana ʻāpana excavator
piston
No ka nui o nā ʻāpana ʻāpana, ʻaʻole hiki iā mākou ke hōʻike iā lākou āpau ma ka pūnaewele.E ʻoluʻolu e kelepona mai iā mākou no nā mea kikoʻī.
pono
1. Hāʻawi mākou i nā huahana kumu a me nā huahana hope no ʻoe
2. Mai ka mea hana i ka mea kūʻai pololei, mālama i kāu kumukūʻai
3. Kūʻai paʻa no nā'āpana maʻamau
4. I ka Time Delivery Time, me ka hoʻokūkū kūʻai kūʻai
5. 'Oihana a ma ka manawa ma hope o ka lawelawe
kāʻei ʻana
Nā pahu pahu, a i ʻole e like me ke noi a nā mea kūʻai aku.
wehewehe
ʻO nā pistons ke hoʻololi i nā ʻāpana i loko o ka poloka cylinder engine.Hiki ke hoʻokaʻawale ʻia ke ʻano kumu o ka piston i luna, poʻo a me ke kapa.ʻO ka piko o ka piston ka ʻāpana nui o ke keʻena puhi ahi, a pili kona ʻano i ke ʻano o ke keʻena puhi i koho ʻia.Loaʻa pinepine nā lua like ʻole ma luna o nā piston engine diesel, a ʻo ko lākou ʻano kikoʻī, kahi a me ka nui e pono e hoʻololi ʻia i nā koi o ka hoʻokumu ʻana o ka hui ʻana o ka mīkini diesel a me ka puhi ʻana.
ʻO ka hana nui o ka piston ka pale ʻana i ke kaomi puhi ʻana i ka cylinder, i hoʻouna ʻia i ka crankshaft ma o ka piston pin a me ka piston.A laila, ʻo ka piston, ke poʻo puʻupuʻu, a me ka paia o ka puʻukū he keʻena puhi.
He ʻokoʻa ka mālama ʻana o nā apo piston ma muli o ko lākou kūlana ʻokoʻa.ʻO ka ʻaoʻao o waho o ke apo piston mua he chrome-plated a i ʻole ʻia me ka molybdenum, ka mea nui e hoʻomaikaʻi ai i ka lubrication a hoʻonui i ka pale ʻana o ke apo piston.ʻO ka hapa nui o nā apo piston ʻē aʻe i hoʻopaʻa ʻia a i ʻole phosphated, ka mea nui e hoʻomaikaʻi i ka pale ʻana i ka lole.Inā hoʻokomo pono ʻole ʻia ke apo piston a ʻaʻole maikaʻi ka hoʻopaʻa ʻana, e piʻi ka aila ma ka paia cylinder i ke keʻena kuni a wela me ka hui ʻana, e hoʻopau ai i ka ʻaila.Inā ʻoi aku ka liʻiliʻi o ka ʻae like ʻana ma waena o ke apo piston a me ka paia cylinder a i ʻole ua paʻa ke apo piston i ke awāwa apo ma muli o ka waiho ʻana o ke kalapona, a me nā mea ʻē aʻe, i ka wā e pānaʻi ai ka piston i luna a i lalo, e ʻoki ʻia paha ka paia o ka cylinder.Hoʻokumu ʻia nā awāwa hohonu ma ka paia, i kapa pinepine ʻia ʻo ke ʻano o ka "huki cylinder".Loaʻa i ka paia cylinder nā grooves a me ka maikaʻi ʻole o ka hoʻopaʻa ʻana, kahi e hoʻopau ai ka ʻaila.No laila, pono e nānā mau ʻia ke kūlana hana o ka piston i mea e pale aku ai i ka hiki ʻana mai o nā kūlana ʻelua i luna aʻe a hōʻoia i ka holo ʻana o ka ʻenekini ma ke kūlana maikaʻi.
Nā koi ʻenehana
1. Pono e lawa ka ikaika, rigidity, liʻiliʻi nui a me ke kaumaha māmā e hōʻoia i ka ikaika inertial liʻiliʻi.
2. ʻO ka conductivity thermal maikaʻi, ke kūpaʻa wela kiʻekiʻe, ke kūpaʻa kiʻekiʻe, ka pale ʻana i ka corrosion, lawa ka wela wela, a me ka wahi wela liʻiliʻi.
3. Pono e loaʻa kahi pākuʻi liʻiliʻi ma waena o ka piston a me ka pā piston.
4. Ke hoʻololi ka mahana, e liʻiliʻi ka nui a me ka hoʻololi ʻana i ke ʻano, a mālama ʻia ka palena liʻiliʻi ma waena o ka paia cylinder a me ka paia cylinder.
5. He liʻiliʻi ka coefficient o ka hoʻonui ʻana i ka wela, liʻiliʻi ka umekaumaha kikoʻī, a maikaʻi ke kūpaʻa a me ka ikaika wela.
ʻO kā mākou hale kūʻai
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