shock absorbers. Gina, tabbatarwa da farashi

Shock absorber shine maɓalli mai mahimmanci a cikin ƙirar dakatarwa na kusan kowace mota. Ayyukansa shine rage girgiza, daidaita waƙa da kiyaye maɓuɓɓugan ruwa a matsayi. Yana da godiya a gare shi cewa dabaran yana kula da hulɗar kullun tare da farfajiya. Don haka bari mu duba yadda aka gina shi da kuma abin da za mu yi idan aka bunkasa shi?

shock absorbers. Ƙa'idar aiki

Mai ɗaukar girgiza yana rarraba nauyin taro mai girma zuwa ƙafafun abin hawanmu ta hanyar bugun da ya dace da damping. Shock absorbers da maɓuɓɓugar ruwa suna tsiro jikin motar a kowane yanayi don cimma mafi kyawun riko a saman yayin da suke riƙe da kwanciyar hankali yayin tuki. Don magance wannan matsala, injiniyoyi shekaru da yawa da suka wuce sun ƙera nau'ikan nau'ikan nau'ikan girgiza: taushi da wuya (wasanni).

Soft, suna watsa ƙasa da girgizawa daga talakawa marasa ƙarfi zuwa ɗimbin jama'a da kuma samar da mafi kyawun tuƙi, wanda, da rashin alheri, yana fassara zuwa mafi munin sarrafa mota lokacin yin kusurwa. Sabili da haka, don inganta motsin ƙafar ƙafa a wasu motoci, irin su motocin wasanni, ana amfani da na'urori masu tsauri, waɗanda ke ba da tabbacin ƙarancin karkatar da jiki, amma, rashin alheri, tare da raguwar damping na bumps.

shock absorbers. Abun girgiza mai

Wannan shine nau'in sinadari na farko da ake siffantawa, watau. wani nau'i na silinda tam cike da mai na'ura mai aiki da karfin ruwa mai. Ana sanya piston a ciki, wanda ke raba sararin zuwa gida biyu daban-daban da bawuloli, godiya ga wanda mai zai iya gudana a tsakanin su, kuma suna ƙayyade saurin piston. Bawul ɗin da aka zaɓa da kyau yana tabbatar da cewa ƙarfin damping ya bambanta a cikin matsawa da tashin hankali. Babu shakka fa'idar masu ɗaukar girgiza mai ita ce sabuntawarsu mai sauƙi da taushin aiki. Lalacewar sun haɗa da babban taro da kuma jinkirin mayar da martani yayin tuƙi ta hanyar kutsawa.

shock absorbers. Mai shakar iskar gas

Tsarinsa yayi kama da mai ɗaukar girgiza mai, amma ya ƙunshi iskar gas, mafi daidaitaccen nitrogen, da mai. A cikin wannan tsari, mai yana matsawa ne kawai lokacin da jiki ya karkata sosai. Lokacin da muka shawo kan bumps, gas ne kawai ke aiki, wanda ke ba da mafi kyawun motsi. Damper ɗin mai / iskar gas ya fi sauƙi kuma yana ba da yiwuwar aiwatar da ci gaba. Abin takaici, sake farfadowarta ba zai yiwu ba. Bugu da ƙari, irin wannan nau'in girgiza yana da wuyar lalacewa, har ma mafi muni, sabon sashi ba shi da arha. 

shock absorbers. Alamomin lalacewa da dubawa

Shock absorbers suna da wahala rayuwa a kan hanyoyinmu. Mafi yawan alamun lalacewan taya shine ƙarar jujjuyawar jiki, halayyar “nutsewa” na motar lokacin da ake birki, ɗigon mai na ruwa, gajiyar taya mara kyau, da yawan watsa jijjiga, ƙwanƙwasawa ko ihu lokacin tuƙi akan filaye marasa daidaituwa.

Zai fi kyau a fara binciken ta hanyar bincika ƙwanƙwasa abin girgiza ko lalata piston. Idan ka ga mai, wannan alama ce da za a iya zargin lalacewa. Koyaya, yana da kyau a tuntuɓi wurin bita ko tashar bincike, inda ƙwararrun ƙwararrun za su ƙayyade ƙimar lalacewa kuma wataƙila sun cancanci sashin don maye gurbin. Ana iya yin amfani da duban tasiri na masu shayarwa a kan na'ura na musamman, wanda, rashin alheri, wani lokacin yana ba da sakamako mara kyau. Bayan shiga tashar, ƙafafun suna yin rawar jiki, sannan aunawa. Ana samun sakamakon a matsayin kashi, mafi daidai, shine ƙarfin mannewa tare da motsi mai motsi. Kashi kashi ɗari ba zai cika ƙayyadaddun tasirin mai ɗaukar girgiza ba, tunda sakamakon ya dogara da abubuwa da yawa, kamar nauyin abin hawa ko rarraba taro.

A wannan yanayin, da yawa ya dogara da matakin lalacewa na sauran abubuwan dakatarwa, watau. maɓuɓɓugar ruwa ko abubuwan ƙarfe-roba, tsayin bayanin taya da matsa lamba. Matsalolin taya da suka yi ƙasa da ƙasa zai ƙara aiki, yayin da tayoyin da suka yi yawa za su rage aiki. Don haka, damper mai tasiri zai iya kaiwa 40% da 70%. An ɗauki ƙimar fiye da 60% a matsayin babban inganci. A taƙaice, tashar bincike ba ta bincika tasirin masu ɗaukar girgiza ba kamar bambancin ƙafafu na axle.  

An ƙiyasta rayuwar sabis na masu ɗaukar girgiza mai da iskar gas a nisan kilomita 60-100. km. Sai dai kuma gaskiyar magana ita ce, karrewa ya danganta da yadda ake amfani da abin hawa, da ingancin titin, da kuma salon tuki.

shock absorbers. Tsarin taimakon direba

Yana da kyau a sani cewa masu ɗaukar girgiza suma suna da babban tasiri akan daidaitaccen aiki na tsarin taimakon tuƙi na lantarki kamar ABS ko ESP.

Duba kuma: Wadanne motoci ne za a iya tuka su da lasisin tuƙi na rukuni B?

Lokacin da mai ɗaukar girgiza ya lalace kuma ƙafar ba ta tashi daga kan hanya yadda ya kamata, zai iya haifar da kuskuren siginonin shigarwa ga mai sarrafawa. Wanda a cikin gaggawa zai haifar da karuwa a cikin tazarar tsayawa da kuma rashin samun isasshen taimako idan an yi tsalle.

shock absorbers. Musanya

Na farko kuma a lokaci guda mahimmancin doka shine maye gurbin masu shayarwa a cikin nau'i-nau'i (a cikin axis da aka ba da shi), wanda ke nufin cewa idan, alal misali, abin sha na gaba na hagu ya lalace, dole ne a maye gurbin dama. Wannan ya faru ne saboda ƙayyadaddun ayyukansu. Sabon kashi yana da aikin daban-daban fiye da tsohon ɓangaren, yana haifar da hawa daban-daban da amsa ga bumps. Yana da daraja zabar gaba daya sabon shock absorbers. Shigar da abubuwan da aka yi amfani da su yana da alaƙa da babban haɗari, tunda tsarin dakatarwa da tsarin birki sune abubuwan da amincin zirga-zirga ya dogara kai tsaye. Bugu da ƙari, ana bada shawara don maye gurbin kowane nau'i na matashin kai, bearings da sutura tare da masu shayarwa. Kafin siyan, yakamata ku karanta ra'ayoyin masu amfani da bita game da ɓangaren da aka zaɓa. Yakamata a guji masu maye mafi arha, waɗanda galibi suna da ɗan gajeren rayuwa.

shock absorbers. Abubuwan kashewa

Matsakaicin farashin maye gurbin masu ɗaukar girgiza gaba biyu (a cikin sanannen mota) kusan PLN 200 ne, da masu ɗaukar girgiza na baya - daga PLN 100 zuwa 200. A ƙasa akwai misalan farashi don saitin na'urorin bugun gatari na gaba.

• Volkswagen Passat B5 1.9 TDI: PLN 320
• Audi A4 B7 1.8T: PLN 440
• Opel Astra G Estate 1.6: PLN 320
• Volkswagen Golf VI 2.0 TDI: PLN 430
• BMW 3 (e46) 320i: PLN 490
• Renault Laguna II 1.9 dCi: PLN 420

shock absorbers. Takaitawa

Abin girgiza wani abu ne da ke fuskantar lalacewa da tsagewar yanayi. Jin dadi da amincin tafiya kai tsaye ya dogara da shi, kuma wannan bai kamata a manta da shi ba. Kada a yi watsi da alamun farko na ci gabanta, saboda sakamakon rashin kulawa na iya zama abin takaici. Babu ƙarancin kayan aiki, yana da daraja zabar samfurin da aka tabbatar, kodayake ɗan ƙaramin tsada.

Duba kuma: Wannan shine yadda Opel Corsa ƙarni na shida yayi kama.