ʻO nā pahu kaʻa no nā ʻāpana hoʻoili huila

Brake pads for wheel loader parts Featured Image

ʻO ka wehewehe pōkole:

Nā noi

Pākē Pākē XCMG ZL50GN Pākē, Pākē XCMG LW300KN Pale Pale, Pākē XCMG LW500FN Pale Pale, Pākē XCMG LW400FN Pākē, Pākē LIUGONG LW600KV Pākē Pākē, Pākē XCMG LW800FN Pākē pads, Pākē SSWKANY pad, Pākē SSWKANY pad, Pākē SSWKANY pads, Pākē SSWKANY pad, Pākē SSWKANY pad, Pākē SSWKANY pad, Pākē SSWKANY pad, Pākē SSWKANY pa SYL953H5 Paipalapala, Pākē LIUGONG SL40W Paipalapala.

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

nā paleki

No ka nui o nā ʻāpana ʻāpana, ʻaʻole hiki iā mākou ke hōʻike iā lākou āpau ma ka pūnaewele.E ʻoluʻolu e kelepona mai iā mākou no nā mea kikoʻī.

pono

1. Hāʻawi mākou i nā huahana kumu a me nā huahana hope no ʻoe
2. Mai ka mea hana i ka mea kūʻai pololei, mālama i kāu kumukūʻai
3. Kūʻai paʻa no nā'āpana maʻamau
4. I ka Time Delivery Time, me ka hoʻokūkū kūʻai kūʻai
5. 'Oihana a ma ka manawa ma hope o ka lawelawe

kāʻei ʻana

Nā pahu pahu, a i ʻole e like me ke noi a nā mea kūʻai aku.

wehewehe

ʻO nā pad brake, i kapa ʻia hoʻi ʻo nā pad brake kaʻa, e pili ana i ka mea hoʻoheheʻe i hoʻopaʻa ʻia ma ka pahu pahu a i ʻole ka disc brake e kaʻa me nā huila.Hoʻopili ʻia nā linings friction a me friction linings i ke kaomi o waho a hana i ka friction e hoʻokō i ke kumu o ka deceleration kaʻa.
ʻO nā pā kaʻa kaʻa i haku ʻia me ka pā kila, ka papa insulation adhesive a me ka poloka friction.Pono e pena ʻia ka pā kila i mea e pale ai i ka pala.Hoʻohana ʻia ka SMT-4 furnace temperature tracker e ʻike i ka hāʻawi ʻana i ka mahana o ke kaʻina hana uhi e hōʻoia i ka maikaʻi.
ʻO ka loina hana o ke kaʻa ka mea nui mai ka friction.Hoʻohana ʻia ka paio ʻana ma waena o nā pad brake a me nā disc brake (drums) a me nā huila a me ka lepo e hoʻololi i ka ikehu kinetic o ke kaʻa i ikehu wela frictional e hoʻōki i ke kaʻa.Pono e hāʻawi i kahi ʻōnaehana brake maikaʻi a kūpono hoʻi i ka ikaika braking paʻa, lawa a hiki ke hoʻopaʻa ʻia, a loaʻa i ka hoʻoili hydraulic maikaʻi a me ka hiki ke hoʻokuʻu wela e hōʻoia i ka ikaika o ka mea hoʻokele mai ka pedal brake hiki ke hoʻouna piha ʻia i ka master cylinder A kēlā me kēia. sub-cylinder, a no ka pale ʻana i ka hāʻule hydraulic a me ka hoʻohaʻahaʻa ʻana ma muli o ka wela kiʻekiʻe.Hoʻokaʻawale ʻia ka ʻōnaehana kaʻa i ʻelua mau ʻāpana: disc a me ka pahu, akā ma waho o ka uku kumukūʻai, ʻoi aku ka maikaʻi o nā pahu pahu ma mua o nā disc brakes.
ʻO ka "Friction" e pili ana i ka neʻe ʻana ma waena o nā ʻili pili o nā mea ʻelua e neʻe ana.ʻO ka ikaika frictional (F) ka mea like me ka huahana o ka friction coefficient (μ) a me ke kuʻekuʻe maʻamau maʻamau (N) ma luna o ka friction bearing surface, i hōʻike ʻia ma ke ʻano he kumu kino: F=μN.No ka ʻōnaehana kaʻa: (μ) e pili ana i ka pānaʻi hoʻoheheʻe ma waena o ka pā kaʻa a me ka disc brake, a ʻo N ka ikaika i hana ʻia e ka piston caliper brake ma luna o ka pahu pahu (Pedal Force).ʻO ka ʻoi aku ka nui o ka friction coefficient, ʻoi aku ka nui o ka friction i hana ʻia, akā e hoʻololi ka friction coefficient ma waena o ka pahu pahu a me ka disc ma muli o ka wela nui i hana ʻia ma hope o ka friction, ʻo ia hoʻi, hoʻololi ka friction coefficient (μ) me ka mahana. He ʻokoʻa ko kēlā me kēia ʻano o ka pā palai ma muli o ka ʻokoʻa o nā mea.No laila, e loa'a i nā pale pale like 'ole nā mahana hana maika'i loa a me nā pae wela ho'ohana kūpono.ʻO kēia ka wā e kūʻai ai ʻoe i nā pad brake.He aha kāu e ʻike ai.
Ka lawe ʻana i ka ikaika braking
ʻO ka ikaika i hoʻokō ʻia e ka piston caliper brake ma luna o nā pad brake i kapa ʻia: Pedal Force.Ma hope o ka hoʻonui ʻia ʻana o ka ikaika o ka mea hoʻokele ma ka pedal brake e ka lever o ka mīkini pedal, ua hoʻonui ʻia ka ikaika e ke kumu o ka ʻokoʻa ʻokoʻa ʻokoʻa ma o ka hoʻonui ʻana i ka mana, i hoʻohana ʻia e pana i ka pahu master brake.Hoʻohana ʻia ke kaomi hydraulic i hana ʻia e ka brake master cylinder i ka hopena hoʻoili wai incompressible power transmission, i lawe ʻia i kēlā me kēia sub-cylinder ma o ka hose brake, a hoʻonui ʻia ke kaomi e ka "Pascal principle" e pana i ka piston o ka sub-cylinder. e hooikaika i na paleki.'O ke kānāwai o Pascal' (Pascal's Law) 'o ia ho'i, ua like ke kaomi wai ma kēlā me kēia kūlana i loko o kahi pahu pani.
Loaʻa ke kaomi ma ka puʻunaue ʻana i ka ikaika i hoʻohana ʻia e ka wahi e loaʻa ai ka ikaika.Ke like ka paʻi, hiki iā mākou ke hoʻohana e hoʻololi i ka ratio o nā wahi i noi ʻia a loaʻa i ka ikaika e hoʻokō i ka hopena o ka hoʻonui ʻana i ka mana (P1=F1/A1=F2/A2=P2).Hoʻohana ʻia i ka ʻōnaehana brake, ʻo ka ratio o ke kaomi o ka master cylinder i ka cylinder ka ratio o ka piston area o ka master cylinder i ka piston area o ka cylinder.
Ua lako me: ABS
ABS: Anti-lock Brake System, e like me ka inoa i hōʻike ʻia, ʻo ia ka "Anti-lock Brake System".Ua ʻike nā kānaka a pau e hiki koke ana ka hopena braking ma mua o ka laka ʻana o nā kaila.Inā hiki ke hoʻopaʻa ʻia ka ikaika braking i ke kaulike me ka friction huila, e loaʻa ka hopena braking nui loa.Ke oi aku ka ikaika o ke kaa ma mua o ke kuʻi ʻana o ka huila, e hoʻopaʻa ʻia ka huila.Ke hoʻopaʻa ʻia ka huila, e hoʻololi ʻia ka paio ma waena o ka huila a me ka lepo mai ka "static friction" a i ka "dynamic friction".ʻAʻole wale ka hoʻohaʻahaʻa nui ʻana, akā ua nalowale ka hoʻokele.Hiki ke hahai.No ka mea, ʻo ka hoʻopaʻa ʻana o ka huila ka hopena o ka hoʻohālikelike ʻana ma waena o ka ikaika braking a me ka friction force ma waena o ka huila a me ka lepo, ʻo ia hoʻi, ʻo ka palena o ka laka ʻana o ke kaʻa i ka wā e holo ana ke kaʻa e pili ana i nā ʻano o ke kaʻa. pono'ī, ke kūlana o ka ʻili o ke alanui, ke kihi hoʻonohonoho, a me ka paʻi kaʻa.
ʻO nā hiʻohiʻona o ka ʻōnaehana hoʻomaha "ʻokoʻa i kēlā me kēia manawa".Hoʻohana ʻo ABS i nā mea ʻike wikiwiki o ke kaʻa i hoʻokomo ʻia ma nā huila ʻehā no ka hoʻoholo ʻana inā paʻa nā kaʻa, hoʻopau i nā kumu maopopo ʻole o ka naʻau o ke kanaka, a me ka hoʻomalu pono ʻana i ka hoʻokuʻu ʻana o ke kaomi hydraulic o ka cylinder brake e pale ai i nā kaʻa mai ka laka ʻana..Hoʻohana ka hapa nui o ka ABS i kēia manawa i kahi hoʻolālā e hiki ke hoʻomau a hoʻokuʻu i 12 a 60 mau manawa i kekona (12~60 Hz).Hoʻohālikelike ʻia me nā manawa 3 a 6 o nā mea hoʻokūkū ʻoihana kiʻekiʻe, he kiʻekiʻe kiʻekiʻe o ka hana.
ʻO ke kiʻekiʻe o ke alapine o ka heʻe ʻana, ʻoi aku ka nui ʻO ka ikaika braking hiki ke mālama ʻia ma ka lihi kokoke i ka palena.ʻO ka pololei a me ka hilinaʻi i hiki i ka ABS ke hoʻokō ua ʻoi aku ma mua o nā palena kanaka, no laila ke ʻōlelo nei mākou: ʻO ABS ka mea waiwai-no-kālā i ke kūʻai ʻana i kaʻa.ʻOi aku ka pilikia pili o Air-Bag.