Inhloso nomgomo wokusebenza komshayeli webhande nomkhawuko

Ukusetshenziswa kwebhande lesihlalo kuyimpoqo kubo bonke abashayeli nabagibeli. Ukwenza umklamo webhande usebenze kahle futhi unethezeke, onjiniyela bakhe amadivayisi afana ne-pretensioner kanye ne-stopper. Ngamunye wenza umsebenzi wakhe, kepha inhloso yesicelo sabo iyafana - ukuqinisekisa ukuphepha okuphelele komuntu ngamunye osemgibeni womgibeli wemoto ehambayo.

Isiphikisi seBelt

I-pretensioner (noma i-pre-tensioner) yebhande lesihlalo iqinisekisa ukulungiswa okuphephile komzimba womuntu esihlalweni, futhi uma kwenzeka ingozi, ukuvimbela umshayeli noma umgibeli ukuba aqhubekele phambili maqondana nokuhamba kwemoto. Lo mphumela utholakala ngokuxebula nokuqinisa ibhande lesihlalo.

Abashayeli abaningi baphambanisa i-pretensioner nekhoyili ejwayelekile ehlehlekayo, nayo eyingxenye yokwakhiwa kwebhande lesihlalo. Kodwa-ke, umhlukumezi unesikimu sakhe sokwenza.

Ngenxa yokusebenza kwe-pretensioner, ukunyakaza okuphezulu komzimba womuntu phezu komthelela kungu-1 cm. Ijubane lokuphendula ledivayisi lingu-5 ms (kwamanye amadivayisi le nkomba ingafinyelela ku-12 ms).

Indlela enjalo ifakwe kuzo zombili izihlalo zangaphambili nangemuva. Ngokuvamile, le divayisi ifakiwe ephaketheni lezimoto ezibiza kakhulu. Kodwa-ke, kwesinye isikhathi i-pretensioner ingabonakala kumazinga aphezulu wokuncipha wezimoto zomnotho.

Izinhlobo zamadivayisi

Ngokuya ngesimiso sokusebenza, kunezinhlobo eziningana eziyinhloko zabaphikisi bebhande:

• ikhebula;
• ibhola;
• rotary;
• i-rack ne-pinion;
• iteyipu.

Ngamunye wabo ifakwe umshini wokukhanda noma othomathikhi. Ukusebenza komshini, ngokuya ngomklamo, kungenziwa ngokuzimela noma endaweni eyinkimbinkimbi yokuphepha.

Ukuthi isebenza kanjani

Umsebenzi we-pretensioner muhle impela. Umgomo wokusebenza usekelwe ekulandelaneni okulandelayo:

• Izintambo zikagesi zinamathiselwe ebhandeni, okuthi, lapho kuphuthumayo, kusebenze okokhelekayo.
• Uma amandla omthelela ephezulu, i-igniter ibangelwa ngasikhathi sinye ne-airbag.
• Ngemuva kwalokho, ibhande lishubile khona manjalo, lihlinzeka ngokulungiswa okuphumelela kakhulu komuntu.

Ngalesi sikimu somsebenzi, isifuba somuntu sithwele imithwalo ephezulu: umzimba, nge-inertia, uyaqhubeka nokuqhubekela phambili, ngenkathi ibhande selivele lizama ukusicindezela ngangokunokwenzeka esihlalweni. Ukwehlisa umthelela webhande eliqinile lebhande, abaklami baqala ukuhlomisa izimoto ngezivimbelo zebhande lesihlalo.

IBelt iyama

Ngesikhathi sengozi, ukulayisha ngokweqile kwenzeka ngokungagwemeki, okungathinti imoto kuphela, kodwa nabantu abangaphakathi kuyo. Ukuze kuncishiswe umthwalo ovelayo, kusetshenziswa imikhawulo yokuqina kwebhande.

Ngomthelela, idivaysi ikhipha ibhande lebhande, inikeze ukuxhumana okushelelayo ne-airbag esetshenzisiwe. Ngakho-ke, ekuqaleni, abahlukumezi balungisa umuntu esihlalweni ngokuqinile ngangokunokwenzeka, bese umkhawulo wamandla wenza buthakathaka kancane itheyipu kuze kufike ezingeni lokwehlisa umthwalo emathanjeni nasezitho zangaphakathi zomuntu.

Izinhlobo zamadivayisi

Indlela elula kakhulu futhi elula yobuchwepheshe yokunciphisa amandla okuqina ibhande lesihlalo elithungelwe nge-loop. Imithwalo ephezulu kakhulu ijwayele ukwephula imikhono, okwandisa ubude bebhande. Kepha ukuthembeka kokugcina umshayeli noma abagibeli kulondoloziwe.

Futhi, umkhawulo we-torsion ungasetshenziswa ezimotweni. Ibha ye-torsion ifakwe esondweni sebhande lesihlalo. Ngokuya ngomthwalo osetshenzisiwe, ingaphanjaniswa iye ekhoneni elikhulu noma elincane, ukuvimbela imithelela ephakeme.

Ngisho nezinto ezibonakala zingabalulekile zingakhuphula ukuphepha kwabantu emotweni futhi zinciphise ukulimala okutholwe engozini. Isenzo ngasikhathi sinye sokuzenzisa nokuzibamba esimweni esiphuthumayo sisiza ekulungiseni umuntu ngokuqinile esihlalweni, kodwa hhayi ukusikhama esifubeni ngebhande.