ʻO ka mea maʻamau, ʻo ka helu friction o nā pad brake maʻamau ma kahi o 0.3 a 0.4, ʻoiai ʻo ka friction coefficient o nā pad brake hana kiʻekiʻe ma kahi o 0.4 a 0.5.Me ka ʻoi aku ka nui o ka friction coefficient, hiki iā ʻoe ke hoʻohua i ka ikaika braking me ka liʻiliʻi o ka pedaling ikaika, a loaʻa i ka hopena braking ʻoi aku ka maikaʻi.Akā inā ʻoi aku ka kiʻekiʻe o ka friction coefficient, e kū koke ia me ka ʻole cushioning i ka wā e hehi ai ʻoe i nā kaʻa, ʻaʻole ia he kūlana maikaʻi.
No laila ʻo ka mea nui ʻo ka lōʻihi o ka hiki ʻana i ke kumukūʻai friction coefficient maikaʻi loa o ka pahu pahu ma hope o ka hoʻohana ʻana i nā kaʻa ma kahi mua.No ka laʻana, paʻakikī nā pad brake me ka hana maikaʻi ʻole e hoʻokō i ka hopena braking ʻoiai ma hope o ka hehi ʻana i nā kaʻa, ʻo ia ka mea i kapa ʻia he maikaʻi ʻole ka hana braking mua.ʻO ka lua, ʻaʻole i hoʻopilikia ʻia ka hana ʻana o ka pahu pahu e ka wela.He mea nui loa keia.ʻO ka maʻamau, i ka haʻahaʻa haʻahaʻa a me ka ultra-kiʻekiʻe wela friction coefficient e loaʻa i ka manaʻo e hōʻemi.No ka laʻana, e emi ana ka coefficient o ka friction i ka wā e hiki ai ke kaʻa heihei i ke kiʻekiʻe kiʻekiʻe o ka wela, a he hopena ʻino.ʻO ia hoʻi, i ke koho ʻana i nā pad brake no ka heihei, he mea nui e nānā i ka hana ma nā wela kiʻekiʻe a hiki ke mālama i ka hana braking paʻa mai ka hoʻomaka a hiki i ka hopena o ka heihei.ʻO ke kolu o ka helu ka hiki ke mālama i ka paʻa i ka wā e loli ai ka wikiwiki.
ʻOi aku ka kiʻekiʻe a i ʻole ka haʻahaʻa haʻahaʻa i ka hana brake.Eia kekahi laʻana, i ka wā e paʻa ai ke kaʻa i ka wikiwiki nui, ua haʻahaʻa loa ka ʻāpana friction a ʻaʻole e maʻalahi nā kaʻa;ʻoi aku ka kiʻekiʻe o ka hoʻoheheʻe ʻana a pipili nā huila, e hoʻoheheʻe ai ke kaʻa a paʻa.ʻO ka moku'āina ma luna nei e hoʻoweliweli koʻikoʻi i ka palekana o ke kaʻa.E like me nā kūlana aupuni, ʻo ka mahana hana kūpono o nā pad friction brake no 100 ~ 350 ℃.ʻO nā pads friction brake maikaʻi ʻole i ka mahana a hiki i ka 250 ℃, e hāʻule nui kona ʻano friction, i ka wā e pau ʻole ai ka pahu.E like me ka SAE maʻamau, e koho nā mea hana pad friction FF i ka helu helu helu FF, ʻo ia hoʻi, ka helu helu friction o 0.35-0.45.
Ma keʻano laulā, ua hoʻonohonoho ʻia nā kikoʻī ʻenehana o nā pad brake maʻamau ma kahi o 300 ° C a 350 ° C e hoʻomaka ai i ka hoʻohaʻahaʻa wela;ʻoiai ʻo nā pā kīkī hana kiʻekiʻe ma kahi o 400°C a 700°C.Eia kekahi, ua hoʻonohonoho ʻia ka nui o ka hoʻohaʻahaʻa wela o nā pad brake no nā kaʻa heihei i mea kiʻekiʻe e hiki ai ke mālama i kekahi coefficient o ka friction ʻoiai inā hoʻomaka ka wela.ʻO ka maʻamau, ʻo 40% a i 50% ka nui o ka hoʻohaʻahaʻa ʻana o ka wela o nā pad brake maʻamau;ʻO ka 60% a hiki i ka 80% ka hoʻohaʻahaʻa ʻana o ka wela o nā pad brake hana kiʻekiʻe, ʻo ia hoʻi, hiki ke mālama ʻia ka coefficient friction o nā pad brake maʻamau ma mua o ka emi ʻana o ka wela ma hope o ka emi ʻana o ka wela.Ke hana nei nā mea hana pad brake i ka noiʻi a me ka hoʻomohala ʻana i ka haku mele resin, kona ʻike, a me nā mea fibrous ʻē aʻe i mea e hoʻomaikaʻi ai i ka pae wela a me ka helu o ka wela.
Ua hoʻolilo ʻo Santa Brake i ke kālā he nui i ka noiʻi ʻana a me ka hoʻomohala ʻana i nā hoʻoheheʻe ʻana i ka pā palaka i nā makahiki, a ua hana ʻo ia i kahi ʻōnaehana hoʻopihapiha piha o semi-metallic, ceramic, a me haʻahaʻa-metallic, hiki ke hoʻololi i nā pono like ʻole. nā mea kūʻai a me nā ʻāina like ʻole.Hoʻokipa mākou iā ʻoe e nīnau e pili ana i kā mākou huahana a kipa paha i kā mākou hale hana.
Ka manawa hoʻouna: Jan-06-2022