Nā Paʻa Ala Kaʻa

Inā ʻoe e hoʻohui i nā kaʻaahi ma kāu trailer, e hoʻololi i nā mea kahiko, a i ʻole e hoʻomaikaʻi ana i ka mana hoʻomaha maikaʻi, hiki iā mākou ke hāʻawi i nā ʻāpana trailer āu e pono ai e kākoʻo i kāu hana i hana pono ʻia.Pono ka loaʻa ʻana o nā kaʻa ma kāu trailer.Nui nā poʻe e koi i nā kaʻa ma nā kaʻa kaʻa o kekahi nui i mea e lilo ai i kānāwai alanui, a he nui nā kumu kūpono no ia.Eia kekahi, no ka mālama pono ʻana iā ʻoe a me nā poʻe ʻē aʻe ma ke alanui, kōkua nā pahu i ka mālama pono ʻana i kāu ukana ma o ka hoʻolako ʻana i kahi kaʻa i hoʻomaikaʻi ʻia.ʻO ka loaʻa ʻana o ka hoʻonohonoho braking maikaʻi loa no kāu trailer e kōkua pū kekahi i ka hoʻopau ʻana i ka ʻaʻahu a me ka waimaka ma kāu trailer a me kāu kaʻa kaʻa, e mālama iā ʻoe i ke kālā nui i ka holo lōʻihi.

Pehea e hana ai ke kaʻa kaʻa kaʻa?

1

Hoʻokahi mea i hopohopo mau iā ʻoe?Ke holo ʻoe ma nā kūlanakauhale nui a ma nā ala mauna, pehea e hana ai nā kaʻa o kāu kaʻa?Nā kaʻa kaʻa, nā kaʻa hoʻohana, nā kaʻa waʻa, nā kaʻa hoʻomoana – he nui nā ʻano ʻano kaʻa like ʻole, a he mea nui e ʻike pehea e lohi ai a kū i ka wā e huki ai i kēlā me kēia ʻano trailer.

Hoʻokumu ʻia nā pahu disc me kahi hub a me ka rotor he caliper, a me kahi bracket kau.ʻO ka caliper trailer, kahi i hoʻonohonoho ʻia a puni ka pahu kaʻaahi a me ka rotor trailer, me kahi piston a me nā pad brake, hoʻokahi pā ma kēlā me kēia ʻaoʻao o ka rotor.Ke hoʻoikaika ʻoe i kāu mau kaʻa kaʻa, ʻo ka ikaika o kāu kaʻa e kūʻē i ka mea hoʻokele e hana i ke kaomi hydraulic i loko o ka master cylinder i ka actuator, e like me ka hydraulic drum brakes.Hoʻouna kēia kaomi i ka wai hoʻoheheʻe ma o ka laina brake i ka piston ma ka caliper.Hoʻonui ka piston a hoʻokuʻu i ka pā hope o ka pahu pahu i loko, a laila kaomi i ka rotor.ʻO ke kuʻekuʻe i hana ʻia e nā pad brake e ʻomi ana i ka rotor e hoʻolohi i ka trailer.

2

Ua ʻike ʻia nā pahu diski no ka hāʻawi ʻana i ka hoʻomaha mau ʻana, a ʻoi aku ka mana hoʻomaha ma ka laulā, ma mua o nā pahu pahu.'O ia ho'i, ho'emi lākou i kou mamao e ho'omaha ai no laila e li'ili'i paha 'oe i ka jackknife a i 'ole ka hui 'ana me kekahi ka'a 'ē a'e inā pono 'oe e ku'i i kou mau ka'a.A ma muli o kā lākou hoʻolālā ʻana, ua hoʻokuʻu maikaʻi ʻia nā disc brakes.ʻO ia ke kumu ʻaʻole lākou e ʻike i ka mae ʻana o ka pahu e like me ka pahu pahu.Ma muli o kā lākou hoʻolālā paʻa ponoʻī, ʻaʻole paʻa nā pahu diski i ka wai nui, ʻaʻole ia e pale wale i ka ʻino, akā e hana maikaʻi loa lākou i ka wā pulu.ʻO kēia ka mea i koho nui ʻia no ka poʻe holo moku.Eia naʻe, hoʻopau pinepine ke kumukūʻai i ka poʻe mai ka hoʻoholo ʻana e hele me nā disc brakes ma luna o ka pahu.ʻOiai ʻaʻole pono ka mālama nui ʻana o nā disc brakes, ʻoi aku ka nui o ke kumukūʻai no ke kūʻai pololei ʻana.

ʻO ka hoʻomaʻamaʻa hou ʻana i nā Calipers Brake ma kāu kaʻa kaʻa a i ʻole kaʻa kaʻa waʻa hiki ke lilo i mea hoʻoikaika kino ke hopu ʻia nā piston caliper, he pilikia maʻamau i nā kaʻa waʻa ma muli o ka ʻike nui ʻana i nā kaiapuni corrosive.ʻOiaʻiʻo, aia nā hoʻonā a me nā manaʻo no ka mālama mau ʻana, akā, ʻo ka mea mua, pono mākou e hoʻomaopopo i ka pilikia kumu.Hana nā mea kūʻai i nā calipers ma Dacromet a i ʻole Stainless steel versions no nā kaʻa kaʻa moku Australia.

ʻO ka uila ma luna o ka hydraulic actuators e puhi i ka ʻaila hydraulic i ka caliper brake.Hoʻololi kēia ʻaila hinu hydraulic mai 1000 psi a i 1600psi ma muli o ke kaumaha o ke kaʻaahi a me ka nui o ka mea hoʻokele brake.I ka wā o ka braking, ho'āla ka aila hydraulic i ka piston caliper i kona komo ʻana i loko o ke keʻena cylinder a laila e hoʻokuke ana i ka piston ma luna o nā pad brake e hoʻoulu ai i ka friction ma ka rotor disc.ʻO kēia friction ke kumu o ka braking.ʻOi aku ka ikaika o ke kaomi ʻana e ka mea hoʻoponopono brake.

ʻO nā pistons kaʻa kaʻa

3

Hana ʻia nā pistons Caliper me ka plastic phenolic, aluminika, a i ʻole ke kila.ʻO ka "Phenolic" e pili ana i nā ʻano plastik paʻakikī ikaika loa a pale i ka wela.ʻO nā piston Phenolic e hoʻemi i ka hoʻoili wela i loko o ka wai kaʻa, pale i ka ʻino i hiki ke hoʻopaʻa i ka caliper, a he māmā.

ʻOiai he ʻoiaʻiʻo ka pale ʻana o nā piston phenolic i ka corrosion, ʻike ʻia lākou e ʻoki i ka manawa a hiki ke noho no ka manawa lōʻihi.ʻO ka hopena, lilo ka mea paʻa paʻa i ka hygroscopic.

ʻO ka mea plastik ka resin phenolic maoli.He mau mea maikaʻi kēia mea i hana ʻia e ke kanaka ikaika ma mua o nā pistons brake caliper.ʻO ka pōmaikaʻi mua ka pale ʻana i ka corrosion.ʻAʻole e hana ka mea me ka wai a me ka paʻakai a me ka ʻōpala.Akā, inā ʻakika ka wai hoʻomaha, hiki iā ia ke hōʻino i ka piston i ka manawa.ʻO ka lua o ka pōmaikaʻi he pale wela.ʻAʻole e hoʻololi ka piston phenolic i ka wela i ka wai hoʻoheheʻe ke hoʻohālikelike ʻia me nā piston kila.

I ka hoʻolālā ʻana o nā ʻenekinia i ka ʻōnaehana brake, hoʻolālā lākou i ka ʻōnaehana me ka mea piston a me ka pahu pahu i ka noʻonoʻo.Hoʻopili pū ʻia ka pūʻolo o ka piston, shim, backing plate, a me friction material.Inā he phenolic ka piston caliper mua, pono ka caliper pani i ka caliper phenolic.

ʻO ka mea hoʻokahi e hiki ai ke hoʻopau i kahi piston phenolic a i ʻole piston kila he pahu piston pōʻino.Inā nalo ka kāmaʻa, haehae ʻole a noho pono ʻole paha ma luna o ka caliper a i ʻole piston, ʻo ka ʻino ma ka ʻili a i ʻole ka lepo i hoʻopaʻa ʻia ma ka ʻili o ka piston, e holoi ʻia i hope a i waho i ka sila pahu piston i kēlā me kēia manawa e hoʻopili ʻia a hoʻokuʻu ʻia nā kaʻa.Ma mua o ka lōʻihi, e nalowale ka sila i kona hiki ke hoʻopaʻa i ke kaomi a hoʻomaka ka caliper e hoʻoheheʻe i ka wai hoʻomaha.