ʻO nā wai kaʻa mai TRW

Moolelo pokole o ka hui

Ua hoʻokumu ʻia ʻo TRW ma ka mokuʻāina ʻo Michigan (Livonia) i ka makahiki 1904. I ka wā mua, ua manaʻo ka hui i ka hana ʻana i nā ʻāpana ʻōnaehana brake no ka hoʻomohala wikiwiki ʻana o ka ʻoihana kaʻa.

ʻO ke kauoha koʻikoʻi mua no ka hui ma 1908 ʻo ia ka hoʻomohala ʻana a me ka hana ʻana i nā huila lāʻau no nā kaʻa o ka ʻōpio a me ka ulu wikiwiki ʻana o ka hui Ford. I ka makahiki 1928, ua hoʻomohala a hoʻokō ka ʻoihana ʻenekinia TRW i ke kaʻa kaʻa i ka hoʻolālā ʻana o kahi kaʻa Ford hana.

I nā makahiki i hala iho nei, ua hoʻomohala a hoʻokomo ka hui i nā ʻenehana hou i ke kahua o nā ʻōnaehana braking a me ka hoʻokele o nā kaʻa. No ka laʻana, i ka hapalua ʻelua o ke kenekulia XNUMX, ua hoʻomohala ka hui i nā hoʻolālā ʻōnaehana anti-lock braking ʻoi loa i kēlā manawa a lanakila i kahi makana nui e lawelawe i ka laina holoʻokoʻa o nā kaʻa GM.

I kēia lā, he alakaʻi honua ʻo TRW i ka hana ʻana i nā ʻāpana hoʻokele a me nā chassis no nā kaʻa hou, a me nā mea hoʻohana ʻē aʻe no ka ʻoihana kaʻa.

ʻO ka manaʻo nui o ka TRW Brake Fluids

I kēia manawa, ʻike mākou i kekahi mau hiʻohiʻona maʻamau i loaʻa i loko o nā wai hoʻoheheʻe TRW āpau.

1. Kiʻekiʻe maoli. ʻOi aku ka nui o nā wai kīwaha TRW a pau i nā kūlana honua.
2. ʻO ke kūpaʻa a me ka homogeneity o ka hui ʻana o nā wai, me ka nānā ʻole o ka hui. ʻO ka mea ʻole o ka mea hana, hiki ke hoʻohui pono ʻia nā wai kaʻa me kekahi.
3. ʻO ke kūpaʻa maikaʻi i ka hōʻiliʻili ʻana o ka wai i ka nui o nā wai, e hoʻolōʻihi i ko lākou ola lawelawe.
4. ʻOi aku ka kiʻekiʻe o ke kumukūʻai ma mua o ka mākeke maʻamau, akā ʻaʻole kahi moʻolelo i ka māhele.

E noʻonoʻo i nā wai kīwī TRW i loaʻa i kēia manawa ma ka mākeke Lūkini, e hoʻomaka me nā mea maʻalahi.

• DOT 4. ʻO ka maʻalahi loa o ka ʻohana. Hana ʻia e like me ka papa hana maʻamau: glycol a me kahi pūʻulu o nā mea hoʻohui. He kūpono no nā ʻōnaehana hoʻokuʻu ʻia i helu ʻia DOT-3 a i ʻole DOT-4. Ma hope aku, hōʻike ka papa ʻaina i nā ʻano maoli (ʻaʻole mai ka maʻamau o ke Keʻena ʻAmelika Hui Pū ʻIa, akā loaʻa ma o ka noiʻi ʻana) nā hiʻohiʻona o nā wai i nīnau ʻia.

Тbale maloʻo, °C	Тbale haʻahaʻa, °C	Viscosity ma 100 °C, cSt	Viscosity ma -40 °C, cSt
270	163	2,34	1315

E like me ka ʻike ʻia mai ka papaʻaina, ʻoi aku ka nui o ka wai ma mua o nā koi o ka maʻamau DOT. Mālama ia i ka wai ma nā mahana haʻahaʻa. I nā mahana kiʻekiʻe, ua lawa ka viscous i ʻole e nalowale i kāna mau mea lubricating.

• DOT 4 ESP. Hoʻolālā ʻia ka wai hoʻoheheʻe no nā kaʻa kīwila me ABS a me ka mana paʻa pono.

Тbale maloʻo, °C	Тbale haʻahaʻa, °C	Viscosity ma 100 °C, cSt	Viscosity ma -40 °C, cSt
267	172	2,1	675

Hoʻopili maikaʻi ka wai me ka pilikia o ka wai ʻana a ʻaʻole i hāʻule i ka paila. ʻO ka viscosity haʻahaʻa haʻahaʻa haʻahaʻa ma muli o ke koi o ka maʻamau no nā ʻōnaehana me ABS a me ESP. ʻO ka viscosity a hiki i 750 cSt ka mea maʻamau ma aneʻi.

• DOT 4 Heihei. Hoʻoikaika ʻia me nā mea hoʻohui, glycol brake fluid i hoʻolālā ʻia no nā ʻōnaehana kiʻekiʻe, i hoʻolālā ʻia e hoʻokō i ka maʻamau DOT-4.

Тbale maloʻo, °C	Тbale haʻahaʻa, °C	Viscosity ma 100 °C, cSt	Viscosity ma -40 °C, cSt
312	204	2,5	1698

He kiʻekiʻe ke kūpaʻa ʻana o kēia huahana a ʻae maikaʻi i nā mahana haʻahaʻa. I ka manawa like, i ka wā e hoʻomaʻemaʻe ʻia me ka 3,5% wai, hiki i ka wai ke kū i nā mahana ma luna o 200 °C. ʻOi aku ka viscosity ma luna o ka awelika ma ka māhele o nā huahana like i nā pae wela a pau.

• DOT 5. ʻano silicone. Hoʻolālā ʻia ka wai no nā ʻōnaehana brake hou kahi e ʻae ʻia ai ka hoʻohana ʻana i nā huahana silicone.

Тbale maloʻo, °C	Тbale haʻahaʻa, °C	Viscosity ma 100 °C, cSt	Viscosity ma -40 °C, cSt
300	220	13,9	150

ʻO kahi hiʻohiʻona ʻokoʻa o DOT-5 mai TRW ʻo kona kiʻekiʻe kiʻekiʻe kiʻekiʻe viscosity. Ma ka manawa like, ma kahi mahana o -40 °C, mālama ka wai i ka wai ʻokoʻa. ʻOiaʻiʻo, ʻaʻole maloʻo ka DOT-5 o TRW i ke anuanu. I ka manawa like, ʻo kona ola lawelawe a hiki i ka hōʻiliʻili koʻikoʻi o ka wai a hiki i 5 mau makahiki.

• DOT 5.1. ʻO kēia manawa, ʻoi aku ka maikaʻi o ka ʻaila brake glycol. Hoʻolālā ʻia no nā kaʻa ma hope o ka hoʻokuʻu ʻana o 2010.

Тbale maloʻo, °C	Тbale haʻahaʻa, °C	Viscosity ma 100 °C, cSt	Viscosity ma -40 °C, cSt
267	187	2,16	810

Ma waena o nā koho glycol, he haʻahaʻa loa ka viscosity o nā wai papa DOT 5.1 hou i nā haʻahaʻa haʻahaʻa. Loaʻa kēia ma o nā mea hoʻohui. Hiki ke hoʻohana ma kahi o DOT-4 i ka hihia o ka hana kaʻa ma nā ʻāpana ʻākau.

• DOT 5.1 ESP. ʻO ka wai hou no nā ʻōnaehana kaʻa i lako me ABS a me ESP.

Тbale maloʻo, °C	Тbale haʻahaʻa, °C	Viscosity ma 100 °C, cSt	Viscosity ma -40 °C, cSt
268	183	2,04	712

Kuʻuna haʻahaʻa haʻahaʻa haʻahaʻa viscosity a maikaʻi paila kū'ē. ʻOi aku ka nui o ka wai ma mua o ka TRW DOT-5.1.

ʻO nā huahana TRW, ʻaʻole like me ka ATE ʻano wai o ka ʻano like ʻole, ua laha loa i ka Russian Federation, a hiki ke kūʻai ʻia me ka pilikia ʻole ma nā wahi mamao o ka ʻāina.

Nā ʻĀina Kaona o nā kaʻa

Ua pane maikaʻi ka poʻe kaʻa i nā wai kaʻa TRW. Hiki ke ʻike ʻia hoʻokahi manaʻo i nā loiloi: me kāna mau ʻano hana kiʻekiʻe a me ka lōʻihi, ʻoi aku ke kumukūʻai ma mua o ka ʻae ʻia.

No ka laʻana, ʻo kahi lita o ka DOT-4 brake fluid, ʻo ia ka mea i koi nui ʻia i kēia lā ma ka Russian Federation, e kūʻai ʻia he 400 rubles. Ma kēia manaʻo, aia kekahi ʻano ʻokoʻa ma waena o nā huahana TRW ma ka laulā. No ka laʻana, ʻo nā mea o nā ʻōnaehana braking a me ka hoʻokele ʻana mai kēia ʻoihana e noho kokoke i nā kūlana kiʻekiʻe ma ka mākeke ma ke ʻano o ke kumukūʻai. ʻAʻole pili kēia hiʻohiʻona i nā wai.

ʻO nā manaʻo maikaʻi ʻole e like me nā manaʻo theoretical mai ka ʻāpana: "No ke aha e uku hou aku ai no kahi hōʻailona inā hiki iā ʻoe ke kūʻai i ka wai kālā ma 2 mau manawa maʻalahi a hoʻololi pinepine iā ia." He kuleana ko ia manaʻo i ke ola. ʻO ka noʻonoʻo pono ʻana ʻaʻole nui ke kumukūʻai o ke kaʻina hana no ka hoʻololi ʻana i ka wai o ka brake, a hiki i nā mea kaʻa ke hoʻokō iā lākou iho.

ʻO TRW pads, loiloi mai ka mea hoʻolako ʻāpana Unique Trade