Pehea e koho ai i ke apo sila no ka ʻōnaehana hydraulic?
1, 1. Mea Hana: ʻO ia ka sila rapa 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. 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 rapa nitrile hydrogenated HNBR he kūpaʻa maikaʻi loa i ka palaho, ke kūpaʻa haehae a me nā ʻano deformation compression, ke kūpaʻa ozone, ke kūpaʻa lā, maikaʻi ke kūpaʻa ʻana i ka wā. ʻOi aku ka maikaʻi o ke kūpaʻa ʻana ma mua o ka rapa nitrile. Kūpono no nā mīkini holoi, nā ʻōnaehana mīkini kaʻa a me nā ʻōnaehana refrigerant e hoʻohana ana i ka refrigerant R134a aloha honua hou. ʻAʻole 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, ʻo ke apo sila rapa fluorine silicone FLS he mau pono o ka rapa fluorine a me ka rapa silicone, ke kūpaʻa aila, ke kūpaʻa solvent, ke kūpaʻa aila wahie a maikaʻi 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 ia no nā hana mokulele, aerospace a me nā hana koa. ʻAʻole ʻōlelo ʻia ka ʻike ʻana i nā ketones a me nā wai hoʻōki. ʻO ka pae mahana hoʻohana maʻamau he -50 ~ 200 ℃.
2, hana: 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 pono: 1, ʻo ke apo sila i loko o ke kaomi hana a me kahi pae mahana, pono e loaʻa ka hana sila maikaʻi, a me ka hoʻonui ʻia o ke kaomi hiki ke hoʻomaikaʻi koke i ka hana sila. 2. Pono ka friction ma waena o ka mea apo sila a me nā ʻāpana neʻe, a pono e paʻa ke koina friction. 3. He kūpaʻa ikaika ka apo sila i ka corrosion, ʻaʻole maʻalahi ke ʻelemakule, he ola hana lōʻihi, kūpaʻa maikaʻi i ka ʻaʻahu, a hiki ke uku koke 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 leakage, e hopena ai i ka hoʻonele ʻana i nā mea hana, ka haumia o ka mīkini a me ke kaiapuni, a hiki ke kumu i ka hāʻule ʻana o ka hana mechanical a me nā ulia pilikino o nā lako. ʻO ka leakage kūloko e hoʻoulu ai i ka pono volumetric o ka ʻōnaehana hydraulic e hāʻule koke, 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 ana i nā leaka. 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 mea nui ia e ana i ka maikaʻi o ka ʻōnaehana hydraulic.
