Momwe mungasankhire ma brake pads oyenera

Kusankha ma brake pads olondola agalimoto yanu zimatengera nthawi yomwe asinthidwa, ndi zinthu ziti zomwe amapangidwa, komanso ngati asungidwa modalirika.

Njira yamakono yamabuleki yamagalimoto yafika patali. Kuchokera pa mabuleki akale ndi makina ogwiritsira ntchito ng'oma kupita ku ABS yamakono yoyendetsedwa ndi makompyuta, zigawo zonse za mabuleki zimatha pakapita nthawi ndipo zimafunika kusinthidwa. Mbali zomwe zimawonongeka kwambiri ndi ma brake pads. Ngakhale nthawi zonse zimakhala bwino kumamatira zida zoyambira zopangira ma brake system (OEM), kusankha ma brake pads oyenera kumakhala kovuta kwambiri ndi zosankha zambiri, mtundu, ndi masitayilo kunja uko.

Ma brake pads amayenera kusinthidwa nthawi zonse mpaka atatheratu komanso mogwirizana ndi malingaliro a wopanga galimoto yanu kuti mukhale ndi mphamvu yoyimitsa. Izi zichepetsa kuwonongeka kwazinthu zina zowopsa zama brake system monga ma brake calipers ndi rotor. Ngati ma brake pads akutha ndipo muyenera kusankha ma brake pads oyenera, dzifunseni mafunso atatu awa:

1. Kodi ma brake pads ayenera kusinthidwa liti?

Opanga magalimoto ambiri amalimbikitsa kusintha mabuleki pa mtunda wa makilomita 30,000 mpaka 40,000 mpaka 100,000 aliwonse—makamaka nthawi iliyonse mukasintha matayala pagalimoto yanu. Matayala ndi mabuleki amagwira ntchito limodzi kuti aime galimoto yanu, choncho n’zomveka kusintha mabuleki a galimoto yanu ndi “nsapato” nthawi imodzi. Posintha ma brake pads asanayambe kutha, mudzapewa kusintha ma brake disc - ena mwa ma brake pads amalumikizana kuti gudumu lisazungulire. Ma disks a brake ayenera kusinthidwa pakusintha matayala awiri kapena atatu aliwonse kapena ma 120,000 mpaka XNUMX mailosi. Pali zizindikiro zochepa zomwe oyendetsa galimoto amatha kumva ndi kumva kuti awachenjeze kuti asinthe ma brake pad posachedwa.

• Brake squeal: Mukaponda pa brake pedal ndikumva kukuwa kokweza, ndichifukwa choti ma brake pads ndioonda kwambiri. Makamaka, chizindikiro cha kuvala chidzakhudza diski ya brake pamene kuvala kwa pedi kumadutsa 80%. Ngati ma brake pads sanasinthidwe atangomva phokosoli, chizindikiro chovala chimakumba mu rotor, chomwe chimafuna kusinthidwa nthawi zambiri.

• Zotsatira za brake pedal: Mukakankha chopondaponda ndikumva kugwedezeka, ichi ndi chizindikiro chinanso cha ma brake pad wear. Komabe, itha kukhalanso chizindikiro cha chimbale chopindika kapena zovuta ndi kachitidwe ka ABS, ndiye ndi lingaliro labwino kuti liwunikidwe ndi katswiri wamakaniko.

2. Ndi zinthu ziti zomwe muyenera kuyang'ana pa ma brake pads?

Mukafuna ma brake pads atsopano, pali zinthu 7 zomwe muyenera kuziganizira kuti mupeze ma brake pads abwino kwambiri agalimoto yanu. Mtundu wa brake pad yomwe mukufuna imadalira momwe mumayendetsa komanso momwe mumayendera. Mwachitsanzo, ma brake pads omwe amapangidwira kuyenda nthawi zambiri samayenera kuthana ndi kutentha kwambiri, pomwe zotengera zamagalimoto ochita bwino kwambiri, zimafunikira kupirira kulumidwa ndi kutentha.

1. Makhalidwe anyengo: Ma brake pads abwino ayenera kugwira ntchito nyengo iliyonse, kaya youma, yonyowa, yakuda, yotentha kapena yozizira.

2. Kuluma kozizira ndi kuluma kotentha: Ma brake pad amayenera kugwira ntchito momwe amafunira ndikupereka mikangano yabwino, kaya yotentha kapena yozizira.

3. Kutentha kwapamwamba kwambiri (MOT): Uku ndiye kutentha kwapamwamba kwambiri komwe mabuleki amatha kuyeza asanakhale otetezeka chifukwa chakuwola.

4. Kuyankha kwa friction ku kutentha: Izi zimayesedwa mumbiri ya friction, kusonyeza kuchuluka kwa mphamvu zomwe mukufunikira kuti mugwiritse ntchito popondaponda kuti muyankhe mofanana ndi mabuleki adzidzidzi monga momwe mungachitire ndi braking wamba.

5. Pad ndi moyo wa rotor: Ma brake pad ndi rotor amatha kuvala. Muyenera kuganizira kutalika kwa mapepala omwe adavotera komanso rotor poyatsa ma brake pads.

6. Phokoso ndi kugwedera: Muyenera kuganizira kuchuluka kwa phokoso, kugwedezeka, ngakhalenso pedal yomwe imamveka ngati mabuleki akukanikizira.

7. Mulingo wafumbi: Ma brake pads amatha kutolera fumbi lomwe limamatira ku gudumu.

3. Kodi ma brake pads ndi ati?

Monga tanenera pamwambapa, upangiri wabwino kwambiri wosinthira ma brake pads ndikutsata zomwe wopanga amapangira nthawi zonse. Nthawi zambiri, izi zikutanthauza kuti mudzakhala mukupempha zolowa m'malo mwa OEM brake pads. Kutengera mtundu wagalimoto yomwe muli nayo, ma brake pads a OEM amapangidwa kuchokera ku chimodzi mwazinthu zitatu zapadera. Mitundu 3 yodziwika bwino ya zida za brake pad yalembedwa pansipa:

1. Organic brake pads

Ma brake pads poyambilira adapangidwa kuchokera ku asibesitosi, chinthu cholimba koma chapoizoni chomwe chimalumikizidwa ndi matenda osiyanasiyana am'mimba. Asibesito ataletsedwa, ma brake pads ambiri adayamba kupangidwa kuchokera kuzinthu zingapo, kuphatikiza mpweya, galasi, mphira, ulusi ndi zina. Ma brake pads nthawi zambiri amakhala opanda phokoso komanso ofewa. Choyipa chachikulu ndikuti amakhala osakhalitsa. Nthawi zambiri mumapeza ma OEM organic brake pads zamagalimoto apamwamba kwambiri.

2. Semi-metal brake pads

Magalimoto ambiri pamsewu masiku ano amagwiritsa ntchito mapepala a semi-metal. Chombo cha semi-metallic brake pad chimapangidwa ndi mkuwa, chitsulo, zitsulo ndi zitsulo zina kuphatikizapo mafuta a graphite ndi zipangizo zina zothandizira kuchepetsa kutentha. Mitundu ya ma brake pads nthawi zambiri imagwiritsidwa ntchito ngati njira za OEM zamagalimoto olemetsa chifukwa amatha kukhala nthawi yayitali komanso kuchepetsa mikangano, kuthandiza kuyimitsa magalimoto olemera, magalimoto ndi ma SUV mogwira mtima.

3. Ceramic brake pads

Pad yatsopano kwambiri pamsika ndi ceramic pad. Mabuleki a Ceramic adayambitsidwa m'ma 1980 ngati m'malo mwa mapepala akale a asbestos. Ma brake pads amtunduwu amapangidwa ndi zinthu zolimba za ceramic kuphatikiza ndi ulusi wamkuwa. Chifukwa cha mapangidwe awo apadera, amakonda kukhala motalika kwambiri pa Atatu Akuluakulu ndipo amakhala odekha pakugwiritsa ntchito. Kuipa kwake kuli pawiri. Choyamba, ngakhale kuti amatha kupirira kutentha kwakukulu, sachita bwino m'madera ozizira, chifukwa zinthuzo zimakhala zosavuta kusweka zikakhala kuzizira kwambiri. Kuphatikiza apo, ndiwo mtundu wokwera mtengo kwambiri wa ma brake pads.

4. Kodi ine ntchito OEM ananyema ziyangoyango?

Yankho losavuta la funsoli ndi ayi. Pali opanga magalimoto ena omwe amafunikira kugwiritsa ntchito magawo a OEM kuti alemekeze zitsimikizo, chifukwa chake muyenera kuyang'ana kaye ndi wopanga magalimoto anu. Komabe, makampani angapo amagalimoto ali ndi zosankha za OEM zofanana ndi ma brake pad zopangidwa ndi opanga malonda. Ngati mugula ma brake pads, pali malamulo atatu ofunika kutsatira:

1. Nthawi zonse gulani mtundu wodalirika. Ma brake pads angapulumutse moyo wanu. Simukufuna kunyengerera mukasintha ma brake pads opangidwa ndi wopanga malonda otsika mtengo.

2. Yang'anani chitsimikizo. Ambiri opanga ma brake pad (kapena ogulitsa omwe amawagulitsa) amapereka chitsimikizo cha brake pad. Ngakhale adapangidwa kuti azitha pakapita nthawi, ngati athandizidwa ndi chitsimikizo cha mileage, ichi ndi chisonyezo chabwino cha zinthu zomwe zimagulitsidwa pambuyo pake.

3. Yang'anani Zikalata. Pali ziphaso ziwiri zotsimikizika zama brake pads zomwe zimaphatikizidwa ndi zida zamsika. Yoyamba ndi Differential Efficiency Analysis (D3EA) ndipo yachiwiri ndi Brake Performance Evaluation Procedures (BEEP).

Kaya mumasankha mtundu wanji wa brake pad, ndikofunikira kukumbukira kuti kuyika bwino ndiye chinthu chofunikira kwambiri. Ngati mukufuna kusankha ma brake pads oyenera, onetsetsani kuti ali ndi katswiri wamakaniko kuti akuchitireni ntchitoyo.