ʻO ke kiʻekiʻe kiʻekiʻe ʻo Diesel Fuel Injection Pump BH4PN120R Engine Parts no WEICHAI TD226B-4

Ma ke ʻano he ʻāpana friction koʻikoʻi o ka pauma wahie, he hopena koʻikoʻi nā hiʻohiʻona i ka hana hana, hilinaʻi a me ke ola o ka pauma wahie. ʻO ka pauma wahie e lawe ana i ka wahie no ka wahie viscosity haʻahaʻa, i ke kūlana kiʻekiʻe a me ke kūlana kiʻekiʻe, ʻo ka liʻiliʻi o ka ʻaila kiʻiʻoniʻoni mānoanoa o ka sliding bearing he lahilahi loa, ʻo ke ʻano like o ka nui me ka ʻili o nā ʻāpana, maʻalahi e ʻaʻahu a haehae. a pēlā e alakaʻi ai i ka hāʻule ʻole o ka pahu wahie sliding bearing. I ka lubricating medium viscosity a hoʻouka i kekahi kūlana, sliding bearing clearance ratio (e pili ana i ke kuhikuhi o ka sliding bearing and shaft diameter clearance a me shaft diameter ratio) ʻo ia ke kumu kumu nui o ka mānoanoa kiʻiʻoniʻoni liʻiliʻi. hiki.

No laila, i mea e hoʻoponopono ai i ka pilikia e hiki ai ke hoʻohana ʻia nā bearings sliding o nā mea hoʻoheheʻe wahie ma muli o ka mānoanoa o ka ʻaila ʻoniʻoni ʻoniʻoni, e alakaʻi ana i ka hāʻule ʻole ʻana o nā bearings ma lalo o ka ukana kiʻekiʻe a me nā kūlana kiʻekiʻe. ʻo ka ʻoiaʻiʻo ʻo ka lākiō hoʻomaʻemaʻe ka mea nui i hoʻololi i ka liʻiliʻi o ka ʻaila kiʻiʻoniʻoni mānoanoa o nā bearings sliding, lawe ʻia nā bearings sliding o kekahi ʻano o ka pauma wahie ma ke ʻano he mea noiʻi. ua aʻo ʻia a hoʻopaʻa ʻia e PumpLinx simulation e hoʻoholo i ka liʻiliʻi o ka ʻaila kiʻiʻoniʻoni mānoanoa o nā bearings, ka haʻahaʻa haʻahaʻa haʻahaʻa, ke kaomi a me ka hāʻawi ʻana i ka mahana o nā bearings me nā lakio hoʻomaʻemaʻe like ʻole. ʻO ka mānoanoa o ka ʻaila kiʻiʻoniʻoni liʻiliʻi, ka hiki ke hoʻouka, ka puʻe a me ka hāʻawi ʻana i ka mahana o nā bearings me nā ʻokoʻa hoʻomaʻemaʻe ʻokoʻa e nānā ʻia e PumpLinx simulation. Hoʻopili ʻia ka deformation flexural o kahi pahu pahu o kahi pauma wahie, a laila ʻike ʻia ka pilina ma waena o ka sliding bearing clearance ratio a me ka liʻiliʻi o ka mānoanoa o ka kiʻiʻoniʻoni aila, ka hiki ke hoʻouka, ka mahana wela a me ka hoʻohele ʻana o ka circumferential a me ka radial pressures e nānā ʻia ma lalo o nā kūlana hana ʻelua. , ʻo ia hoʻi, ka māmā liʻiliʻi a me ka wikiwiki o ka pauma. Hōʻike nā hualoaʻa: ma ka lakene hoʻomaʻemaʻe kūpono like, piʻi ka hiki ke hāpai i ka wā e emi ai ka mānoanoa o ka ʻaila; i ka emi ana o ka lakio hookuonoono, hoonui ka hiki ke hapai; ke piʻi ka wikiwiki, piʻi ka hiki ke hāpai; ma ke ʻano o ka puʻunaue puʻe a me ka piʻi ʻana o ka mahana, ʻike ʻia ke kūlana maikaʻi loa inā ʻoi aku ka liʻiliʻi o ka ratio hoʻomaʻemaʻe kūpono o ka pahu pahu a me ka sliding bearing.