Pehea e koho ai i ke apo sila no ka ʻōnaehana hydraulic?
1. He kūpono ke apo sila ʻōpala nitrile NBR no ka hoʻohana ʻana i ka ʻaila hydraulic petroleum, ka ʻaila hydraulic ethylene glycol, ka ʻaila lubricating diester, ka gasoline, ka wai, ka momona silicone, ka ʻaila silicone a me nā mea ʻē aʻe. ʻO ia ka sila ʻōpala i hoʻohana nui ʻia a me ke kumu kūʻai haʻahaʻa loa. ʻAʻole kūpono no ka hoʻohana ʻana i nā solvents polar e like me ketones, ozone, nitrohydrocarbons, MEK a me chloroform. ʻO ka pae mahana hoʻohana maʻamau he -40 ~ 120 ℃. ʻO ka lua, ʻo ke apo sila ʻōpala nitrile hydrogenated HNBR he kūpaʻa maikaʻi loa i ka corrosion, ke kūpaʻa i ka haehae a me nā ʻano deformation compression, ke kūpaʻa ozone, ke kūpaʻa i ka lā, a maikaʻi ke kūpaʻa i ka wā. ʻOi aku ka maikaʻi o ke kūpaʻa ʻana ma mua o ka nitrile rubber. Kūpono no nā mīkini holoi, nā ʻōnaehana mīkini kaʻa a me nā ʻōnaehana refrigeration e hoʻohana ana i ka refrigerant R134a aloha honua hou. ʻAʻole i ʻōlelo ʻia no ka hoʻohana ʻana i nā alcohols, esters, a i ʻole nā mea ʻala. ʻO ka pae mahana hoʻohana maʻamau he -40 ~ 150 ℃. ʻO ke kolu, he mau pono ko ke apo sila ʻili fluorine silicone FLS me ka ʻili fluorine a me ka ʻili silicone, ke kūpaʻa ʻaila, ke kūpaʻa solvent, ke kūpaʻa ʻaila wahie a me ke kūpaʻa wela kiʻekiʻe a haʻahaʻa. He kūpaʻa ia i ka hoʻouka ʻana o nā hui oxygen, nā mea hoʻoheheʻe hydrocarbon ʻala a me nā mea hoʻoheheʻe chlorine. Hoʻohana nui ʻia no nā hana mokulele, aerospace a me nā hana koa. ʻAʻole ʻōlelo ʻia ka hōʻike ʻana i nā ketones a me nā wai haki. ʻO ka laulā mahana o ka hoʻohana maʻamau he -50 ~ 200 ℃.
2, ma waho aʻe o nā koi maʻamau o ka mea apo sila, pono e hoʻolohe ke apo sila i nā kūlana aʻe: (1) elastic a resilient; (2) ʻO ka ikaika mechanical kūpono, me ka ikaika hoʻonui, elongation a me ka ikaika haehae. (3) Paʻa ka hana, ʻaʻole maʻalahi ke pehu i loko o ka medium, a he liʻiliʻi ka hopena hoʻemi wela (hopena Joule). (4) Maʻalahi ke hana a me ke ʻano, a hiki ke mālama i ka nui pololei. (5) ʻaʻole e hōʻino i ka ʻili pili, ʻaʻole e haumia i ka medium, a pēlā aku. ʻO ka mea kūpono loa a hoʻohana pinepine ʻia e hoʻokō i nā koi i luna, ʻo ia ka rubber, no laila ua hana nui ʻia ke apo sila me ka mea rubber. Nui nā ʻano rubber, a aia mau nā ʻano rubber hou, hoʻolālā a koho, pono e hoʻomaopopo i nā ʻano o nā ʻano rubber like ʻole, koho kūpono.
3. Nā Pōmaikaʻi
(1) Pono ke apo sila e loaʻa ka hana sila maikaʻi i ke kaomi hana a me kekahi pae mahana, a hiki ke hoʻomaikaʻi koke i ka hana sila me ka hoʻonui ʻana o ke kaomi.
(2) Pono ka friction ma waena o ka mea apo sila a me nā ʻāpana neʻe e liʻiliʻi, a pono e paʻa ke koina o ka friction.
(3) He kūpaʻa ikaika ka pale ʻana o ke apo sila i ka pala, ʻaʻole maʻalahi ka ʻelemakule, he ola hana lōʻihi, kūpaʻa maikaʻi i ke komo ʻana, a hiki ke uku ʻia ma hope o ke komo ʻana i kekahi ʻano.
(4) ʻAno maʻalahi, maʻalahi e hoʻohana a mālama, i lōʻihi ai ke ola o ke apo sila. ʻO ka hōʻino ʻana o ke apo sila e hoʻoulu ai i ka liki ʻana, e hopena ai i ka hoʻonele ʻana i nā mea hana, ka haumia o ka mīkini a me ke kaiapuni, a hiki ke hoʻoulu i ka hāʻule ʻana o ka hana mīkini a me nā ulia pilikino o nā lako. ʻO ka liki ʻana o loko e hoʻoulu ai i ka emi nui ʻana o ka pono volumetric o ka ʻōnaehana hydraulic, a ʻaʻole hiki ke hoʻokō ʻia ke kaomi hana e pono ai, a ʻaʻole hiki ke hana ʻia ka hana. ʻO nā ʻāpana lepo liʻiliʻi e komo i loko o ka ʻōnaehana hiki ke hoʻoulu a hoʻonui paha i ka ʻaʻahu ʻana o nā hui friction o nā ʻāpana hydraulic, e alakaʻi hou aku ai i nā liki. No laila, he ʻāpana koʻikoʻi nā sila a me nā mea sila o nā lako hydraulic. ʻO ka hilinaʻi a me ke ola lawelawe o kāna hana he hōʻailona koʻikoʻi ia e ana i ka maikaʻi o ka ʻōnaehana hydraulic.
Ua kūpaʻa ʻo Zhuo Meng Shanghai Auto Co., Ltd. i ke kūʻai aku ʻana i nā ʻāpana kaʻa MG&MAUXS e ʻoluʻolu e kūʻai.
