Leak wai kaʻa: nā kumu a me nā hopena

ʻAʻole ia he mea huna he ʻāpana koʻikoʻi o ke kaʻa kaʻa kaʻa, no ka mea, ʻaʻole hiki iā ʻoe ke hoʻolohi a kū ʻole. Akā, ua ʻike anei ʻoe ʻo ka wai hoʻopaʻa ka mea e holo mālie ai nā mea? Inā ʻike ʻoe i ke kahe wai o ka pahu, e pane koke! Ma kēia ʻatikala, e kamaʻilio mākou e pili ana i ke kumu o ka lī ʻana o ka wai kaʻa a me ka mea e hana ai inā loaʻa iā ʻoe!

🚗 He aha ka wai wawahi?

ʻO ka aila kaʻa kaʻa… ʻae ʻo ia ka aila, hydrocarbon, hc4. He wai i hoʻohana ʻia i ka ʻōnaehana braking o nā kaʻa. He huahana synthetic i hiki ʻole ke hoʻopaʻa ʻia no ka manawa i hāʻawi ʻia no kona hoʻohana ʻana. (ʻo ia hoʻi, pono e mau ka leo ma lalo o ka mana o ke kaomi o waho) a ʻaʻole ʻike nui i nā loli wela. Hiki ke compressible ma muli o ka wela i hana ʻia ai ka mahu. He kinoea ia, ma muli o ka nui o ka wai, e lawe mai i ka wai kaʻa i kahi e hoʻolapalapa ai. Ma muli o ka hoʻololi ʻana o ka mahana a me ka loaʻa ʻana o ka wai i loko o ka wai, ua nalowale ka mea hope i kāna mau waiwai incompressible a pono e hoʻololi.

👨🔧 He aha ka mea i hoʻohana ʻia no ka ʻaila brake? 

ʻO ka wai kaʻa he ʻāpana koʻikoʻi o ka ʻōnaehana kaʻa. ʻO kēia nō kona ʻano. Hana ia i ka hana nui ma ka ʻōnaehana braking. ʻO kaʻoiaʻiʻo, ua puʻunaueʻia ma o kahi kaapuni hydraulic a, mahalo i ke kaomi ma luna o ka pedal, e hoʻololi i ka ikaika braking i nā huilaʻehā o ke kaʻa. Ho'oki 'ia!

️ I ka manawa hea e hoʻokahe ai i ka wai hoʻomaha?

Pono e hoʻopā mau ʻia ka wai hoʻoheheʻe, ma ka liʻiliʻi loa i hoʻokahi manawa i kēlā me kēia ʻelua makahiki, inā ʻaʻole e hāʻule ka ʻōnaehana pale. a hoʻopau me, no ka laʻana, nā keakea ʻaʻole hana hou.

E hoʻomanaʻo he hygroscopic ka wai o ka pahu, ʻo ia hoʻi, hiki iā ia ke komo i ka makū mai ka lewa. I ka wā e hoʻohana ai i nā kaʻa, e hoʻopololei nā ʻōpala i nā disc brake a hoʻokiʻekiʻe i ka mahana ma nā haneli he nui. Hoʻololi ʻia kēia wela ikaika i ka wai kaʻa. ʻO kēia mau hoʻololi i ka mahana a me ka haʻahaʻa e hoʻohaʻahaʻa mālie i ka wai kaʻa. No ka mea he hygroscopic ka wai o ka pahu, ua emi loa kona wahi paila, mai ka 230 ° C a i ka 165° C. Hoʻohui hou ʻia ka nui o ka brake i nā ʻōmole kinoea me ka wai haki a hiki ke hōʻino i nā kaʻa. No laila, pono e nānā mau i ka wahi paila o ka wai kaʻa e kekahi loea. Pili kēia i nā pahu pahu.

E like me ke kānāwai, pono e puhi ʻia ka wai hoʻomaha i kēlā me kēia 50 mau kilomita. Akā, ma luna o nā mea a pau, mai poina e hoʻololi i ka wai kaʻa i kēlā me kēia manawa āu e pani ai i nā kaʻa.

He mea nui ka maikaʻi o ka wai kaʻa. Hiki ke hōʻoia i kēia me ka hoʻohana ʻana i ka DOT index, ka mea e hoʻokaʻawale i ka wai ma o kona kū ʻana i ka wela. No ka laʻana, ʻo DOT 3 ka wai hoʻoheheʻe i haku pinepine ʻia me ka glycol a he 205 ° C kona wahi paila.

🚘 ʻO wai ka wai kaʻa e koho ai?

No ke koho ʻana ma waena o nā wai kaʻa ʻokoʻa, e hahai i nā ʻōlelo aʻoaʻo a ka mea hana kaʻa ma ka puke a kāu mea nona.

Eia nā wai kaʻa e hiki iā ʻoe ke hana me:

• wai minerala = hoʻohana nui ʻia e Rolls Royce a me Citroën ma kā lākou mau hiʻohiʻona kahiko, e hoʻohana ana i kahi ʻōnaehana hydraulic hoʻokahi no ka hoʻokuʻu ʻana, ka hoʻokele, nā kaʻa a me ka lawe.
• wai synthetic = Hana ʻia mai ka glycol, hoʻokō i nā kūlana DOT US e like me ka wehewehe ʻana e ke Keʻena ʻOihana. Ma muli o ka maʻamau i hāʻawi ʻia iā lākou a me ko lākou hiʻohiʻona ma ka mākeke i ka manawa manawa, ua koho ʻia lākou ʻo DOT 2, DOT 3, DOT 4, Super DOT 4, DOT 5.1.
• ʻO Dot 5 e pili ana i nā silicones = ʻaʻole e komo i ka makū a no laila e lilo i mea kūʻē i ka manawa.

ʻO nā wai hoʻoheheʻe maʻamau i kēia lā ʻo DOT 4, Super DOT 4 a me DOT 5.1 no nā wai synthetic a me DOT 5 e pili ana i nā silicones. Koe na wai DOT 2, DOT 3, DOT 4, Super DOT 4 a me DOT 5.1 ua hui pu ia.

???? Pehea e ʻike ai i kahi kulu wai kahe?

Hōʻike ʻia kahi leki wai ʻūlū ma ka dashboard o kāu kaʻa. E hele mai ana ke kukui e hoike ana i ka pedal. Ma hope o ka lōʻihi o ke kū ʻana ma ka honua ma lalo o ke kaʻa, e ʻike ʻoe i kahi paʻakikī liʻiliʻi. ʻAʻohe ʻala a kala ʻole ka wai.

Hiki iā ʻoe ke ʻimi maʻalahi i nā leaks ma ka nānā mau ʻana i ke kiʻekiʻe o ka wai kaʻa. ʻAʻohe uku iā ʻoe a pale i nā pilikia. E hōʻoia i ka pae wai ma waena o nā laina liʻiliʻi a me nā laina kiʻekiʻe. Inā hāʻule koke ka pae, mai kali e pane.

Ua ʻike paha ʻoe i kahi leak a makemake ʻoe e ana i kona nui? E kau i kahi nūpepa ma lalo o ke kaʻa a ʻike i ka nui o ka hana.

🔧 He aha nā kumu o ka hoʻoheheʻe ʻana o ka wai brake?

Hiki ke hoʻokuʻu ʻia ka wai hoʻoheheʻe ʻana - ʻaʻole ia he pilikia e lawe māmā ʻia.

ʻO nā kumu maʻamau o ka leaks:

• Pilikia Bleed Screw: Hoʻohana ʻia nā wili i loaʻa ma nā calipers brake e wehe i ka wai keu i ka wā e lawelawe ai i ka ʻōnaehana brake.
• master cylinder hemahema: alakaʻi kēia ʻāpana i ka wai kaʻa i ka ʻōnaehana brake ma o nā laina hydraulic. Inā he hemahema, hōʻiliʻili ka wai ma ke kua o ke keʻena ʻenekini.
• ka pahu huila kīnā ʻole: hiki iā ʻoe ke ʻike i ka wai kaʻa ma ka ʻaoʻao ʻaoʻao o nā kaʻa.

???? He aha ke kumukūʻai no kahi ʻōnaehana pani pani?

Inā ʻike ʻoe i kahi kahe o ka wai kaʻa, e nānā i hea ia: ma hope a i mua paha o kāu kaʻa. Ma muli o ka hihia, hiki iā ʻoe ke hoʻololi i ka pahu pahu i mua a i hope paha, ma muli o ka wahi o ka hana hewa. ʻIke loa, ʻokoʻa ke kumukūʻai o kēia pahu ma muli o ke ʻano o kāu kaʻa. Akā e helu i ka awelika o 200 €.

Eia kahi hiʻohiʻona o nā kumukūʻai no ka pahu pahu pahu hope.

I kēia manawa ua loaʻa iā ʻoe nā mea āpau no ka hoʻokele palekana me ka mālama ʻana i ka brake maikaʻi. Inā he nīnau kāu, mai makaʻu, ʻo Vroomly a me kāna mau hale kaʻa hilinaʻi e mālama i nā mea āpau.