Chigadziriso cheSlack cheOtomatiki

Nhanganyaya yeAutomatic Slack Adjuster (ASA)

Automatic Slack Adjuster, yakapfupikiswa seASA, inzira inokwanisa kugadzirisa otomatiki clearance yebhureki. Inoita basa rakakosha mumamiriro akasiyana-siyana ekushandiswa, kunyanya mumabhureki emotokari dzakadai semota nezvitima. Kubuda kwechishandiso ichi kunovavarira kuona kuti system yebhureki inogara yakasimba uye yakavimbika, sezvo kukodzera kweclearance yebhureki kuchikanganisa zvakananga mashandiro ebhureki uye kuchengetedzeka kwemotokari.

Maitiro Ekushandisa

Munyaya dzemotokari, ASA inoshandiswa zvakanyanya mumabhureki emarori anorema, mota dzekutengeserana, nedzimwe mota hombe. Mota idzi, nekuda kwekurema kwadzo uye kumhanya kwadzo, dzine zvinodiwa zvakanyanya kune system yemabhureki. ASA inogona kugadzirisa otomatiki nzvimbo yekubuda kwebhureki kuti ive nechokwadi chekuti simba rebhureki rakasimba uye rinoshanda mumamiriro akasiyana-siyana emugwagwa uye mamiriro ekutyaira. Munyaya dzekufambisa njanji, dzakadai sezvitima, ASA inoshandiswawo zvakanyanya mumabhureki echitima kuti ive nechokwadi chekuti zvitima zvinoshanda zvakachengeteka.

Nheyo yekushanda

Nheyo yekushanda kweASA yakavakirwa pakuzivikanwa kwakarurama uye kugadziriswa kwekubviswa kwebhureki. Kubviswa kwebhureki kunoreva mukaha uri pakati pechidzitiro chekukweshana kwebhureki nedhiramu rebhureki (kana dhisiki rebhureki). Mukaha uyu unofanirwa kuchengetedzwa mukati menzvimbo yakakodzera, sezvo mukaha wakakura kana mudiki uchaita kuti kukweshana kuderera. ASA inoshandisa zvivakwa zvemakanika zvakatevedzana kuti ione kubviswa kwebhureki munguva chaiyo uye kugadzirisa sezvinodiwa.

Zvikuru, ASA inowanzo kuve ne rack ne pinion (ruoko rwekudzora), clutch, thrust spring, worm gear ne worm, housing, nezvimwe zvinoshandiswa. Rack ne pinion zvinoshandiswa kudzora kukosha kwe theoretical brake clearance, nepo thrust spring ne clutch combination zvichishandiswa kuona elastic clearance uye excess clearance panguva ye braking. Magetsi e worm ne worm structure hazvingotumiri braking torque chete asiwo zvinogadzirisa brake clearance panguva ye brake release. Kana brake clearance yakakura zvakanyanya, ASA inogadzirisa yega kuti ideredze; kana iri diki zvakanyanya, inoita zvigadziriso zvinoenderana kudzivirira kupfeka zvakanyanya kana kubata friction lining.

Kugona kugadzirisa kwakarurama kweASA kunoita kuti sisitimu yemabhureki igare yakasimba uye yakavimbika. Haingobatsiri chete pakubhureki, inoderedza daro rekumira, asiwo inoderedza kupfeka uye kushandiswa kwesimba kwesisitimu yemabhureki, zvichiita kuti hupenyu hwemotokari huwedzere.

Muchidimbu, semudziyo wepamusoro wekugadzirisa kubvisa mabhureki, Automatic Slack Adjuster ine basa rakakosha muhurongwa hwemabhureki emotokari dzakasiyana-siyana. Nekuziva nekugadzirisa kubvisa mabhureki nemazvo, inoita kuti hurongwa hwemabhureki huve hwakasimba uye hwakavimbika, zvichipa vimbiso yakasimba yekushanda kwakachengeteka kwemotokari.

Kana muchida chimwe chinhu chekugadzirisa zvinhu, ndapota musazeza kutibata kuti muwane odha. Isu tiri fekitari yekuvaka ine ruzivo rwemakore makumi maviri mukugadzira zvinhu uye tichitengesa zvinhu kunze kwenyika kwenguva refu.