ʻO kahi moʻolelo pōkole o ka hoʻomohala ʻana o ka ʻenehana ʻenehana sealing ʻenehana (I)
He pōkole loa ka mōʻaukala o ka hoʻomohala ʻana i nā sila a me nā plastic sila ma Kina, i ka wā i hoʻokumu ʻia ai ka ʻāina, ʻo ka ʻoihana hoʻopaʻa paʻa a me ka plastic sealing wale nō.ʻO ka makahiki gula maoli o Kina a me ka ʻoihana plastik ma hope o ka hoʻoponopono ʻana a me ka wehe ʻana.I kēia lā, e haʻi aku wau iā ʻoe e pili ana i ka mōʻaukala o ka hoʻomohala ʻana i ka ʻenehana sealing engineering me ke kumumanaʻo o nā sila a me nā plastic sila ma Kina.
ʻO ka mua, ka hoʻomaka ʻana o ka ʻenehana sealing engineering
I loko o kēia manawa o ka hana ʻana o nā huahana mīkini hana hydraulic ʻo ka ʻōnaehana hana hydraulic ma kahi o 12-14MPa.hoʻohana ʻia ka ʻōnaehana sila me nā sila: 0-shaped rubber seal (NBR);ʻili hao he sila ʻaila rotary ili bipi;ke kila corrugated umi cork umi metala puna hope sila;hoʻopaʻa asbestos;asbestos ten rubber sealing gasket;V-like sila (ʻili bipi he ʻumi phenolic ʻumi lāʻau lāʻau lāʻau);ʻO ke sila V-shaped (NBR ten clip Fabric]: ʻo ka palupalu ka genus sealing gaskets a pēlā aku.
ʻO ka lua, ʻo ka hoʻomaka ʻana o ka ʻenehana sealing engineering
I loko o kēia manawa, ʻo ka hana ʻana o nā huahana nui o Kina o ka mīkini hana hydraulic ʻōnaehana hana kaomi ma kahi o 14-3.5MPa.ʻO kāna ʻōnaehana sila i hoʻohana ʻia i nā sila i ka ʻili a me nā sila plastik ka mea nui, e hoʻopau ana i ka ʻili bipi, ka fiber asbestos a me ke kila corrugated he ʻumi mau sila hope.ʻO nāʻano nui D: 0-shaped seal (NBR, FKM);crawler D chassis me ke sila aila lana (metala apo maloʻo 0-ʻano kiʻi);D i loko o ka pūʻolo iwi iwi ʻaila rotary seal Chuan BR, FKM, ZACM).Hydraulic a me ka pneumatic reciprocating motion sila D he 0-like sila (NBR, FKM);ʻO ke apo hoʻoheheʻe D paʻa-U (NBR, AU, BU): Sila ʻano V (NBR ʻumi lole sandwich);sila kīʻaha kīʻaha (NBR ten sandwich fabric), etc.
I kēia mau makahiki he 10, i mea e hoʻokō ai i nā pono hoʻomohala e like me nā mīkini hana, forging a me nā mīkini paʻi, a me nā mea ʻē aʻe me ka hoʻohana ʻana i ka ʻenehana hydraulic ʻenehana a me ke kiʻekiʻe, ua hoʻonohonoho ke Kuhina o Mīkini i ʻehiku ʻoihana ʻoihana ʻoihana a me nā sila plastic sila.Eia kekahi, i mea e hoʻoikaika ai i ka hoʻomohala ʻana o ka ʻenehana sealing ma Kina, ʻo ka "National Technical Committee for Standardization of Hydraulics and Pneumatics I a me ka National Technical Committee for Standardization of Hydraulics and Pneumatics Rubber and Plastic Seals Standardization Sub-Technical Committee" (e like me i ka kahiko ISO / TCI3 / SC7) ua hoʻokumu 'ia ma 1975 a me 1979, a me ka Institute of Friction Fluid (kulike me ka kahiko ISO / TCI3 / SC7) a me ka Friction Society Fluid Seals Sub-Technical Komite.
Ka manawa hoʻouna: Mar-04-2023
