I-Airbags yizithiyo ezithintekayo ezisebenza lapho imoto ingena engozini. Ngokungafani namabhande wesikhundla esijwayelekile, okusebenza kuphela uma umshayeli noma umgibeli ehamba, ama-airbags aklanyelwe ukwenza kusebenze ngokuzenzekelayo ngesikhathi esifanele.
Zonke izimoto ezintsha e-United States kufanele zifake phambili ama-airbags angaphambili kumshayeli nomgibeli, kodwa ama-automaker amaningi aya phezulu nangaphezulu kwaleyo mfuneko encane.
Okubalulekile: Ukuguqula i-Airbags Ukukhishwa Ukukhathazeka Ngezokuphepha
I-Airbags yenzelwe ukuze kungadingeki ivuliwe, kodwa ngezinye izikhathi kungenzeka ukuthi ivuliwe. Lokhu kungenxa yokukhathazeka kokuphepha, ngoba kunezimo lapho ama-airbags empeleni angenza okubi ngaphezu kokuhle.
Uma imoto ihlanganisa ukhetho lokukhubaza ama-airbags side abagibeli, indlela yokucima imvamisa ivame ukutholakala ohlangothini lomgibeli wedash.
Inqubo yokukhubazeka ye-sidebaby airbags ngokuvamile iyinkimbinkimbi, futhi ukulandela inqubo engalungile kungabangela ukuba umoya we-airbag uthumele. Uma ukhathazekile ukuthi umshini wakho wendiza yomshayeli ungakulimaza, khona-ke inkambo yakho enhle kakhulu yokuba nomsebenzi oqeqeshiwe ukukhubaza indlela.
I-Airbags isebenza kanjani?
Amasistimu e-Airbag ngokuvamile anezinzwa eziningi, imoduli yokulawula, futhi okungenani i-airbag eyodwa. Lezi zinzwa zifakwa ezikhundleni ezingase zibekwe eceleni uma kwenzeka ingozi, futhi idatha esuka kuma-accelerometers, izinzwa zamasondo ezisheshayo, neminye imithombo ingabuye ihlolwe yiyunithi yokulawula i-airbag.
Uma izimo ezithile zitholakala, i-unit unit yokulawula iyakwazi ukuvuselela ama-airbags.
I-airbag ngayinye ngayinye ihlanjululwe iphinde ikhiphe egumbini eliseDash, isondo, isihlalo, noma kwenye indawo. Futhi aqukethe ama-chemical propellants kanye namadivaysi okuqala angakwazi ukushisa ama-propellants.
Uma izimo ezilungiselelwe zitholwa ngunithi yokulawula, iyakwazi ukuthumela isignali ukuze kusebenze amadivaysi okuqalisa oyedwa noma ngaphezulu. I-propellants yamakhemikhali iyashiswa, egcwalisa ngokushesha ama-airbags ngegesi le-nitrogen. Le nqubo ivela ngokushesha kakhulu kangangokuthi i-airbag ingahlungwa ngokugcwele ngaphakathi kwama-millisecond angama-30.
Ngemuva kokuba i-airbag isetshenziswe kanye, kufanele ishintshwe. Ukunikezwa kwama-chemical propellants kuyashiswa ukuze kufakwe isikhwama isikhathi esisodwa, ngakho-ke lokhu kuyindlela yokusebenzisa eyodwa.
Ingabe I-Airbags Ivikela Ngempela Ukulimala?
Njengoba ama-airbags asetshenziswe uhlobo lokuqhuma kwamakhemikhali, futhi amadivaysi agxuma ngokushesha, angakwazi ukulimaza noma ukubulala abantu. Ama-airbags ayingozi kakhulu ezinganeni ezincane nabantu abahlezi eduze esiteshini sokushayela noma edoti uma kwenzeka ingozi.
Ngokwe-National Highway Safety Traffic Administration, kwakunezingxenye eziyizigidi ezingu-3.3 ze-airbags phakathi kuka-1990 no-2000. Phakathi naleso sikhathi, le nhlangano ibike ukuthi kubulawe abangu-175 kanye nokulimala okunzima okungase kuhlotshaniswe ngokuqondile nama-airbag deployments. Kodwa-ke, i-NHTSA nayo inqume ukuthi ubuchwepheshe bugcinwe impilo engaphezu kuka-6 000 ngesikhathi esifanayo.
Lokhu kuncishiswa okuphawulekayo kokufa, kodwa kubalulekile ukusebenzisa lolu buchwepheshe bokulondoloza impilo ngokufanele. Ukuze kunciphise amathuba okulimala, abantu abadala abancane kanye nabantwana abancane akufanele nanini bavezwe ngaphambi kokuthunyelwa kwe-airbag ngaphambili. Izingane ezingaphansi kweminyaka engu-13 akufanele zihlale esihlalweni sangaphambili semoto ngaphandle kokuba i-airbag ingasebenzi, futhi izihlalo ezibhekene nezihlalo ezingemuva akufanele zifakwe esihlalweni sangaphambili. Kungaba yingozi ukubeka izinto phakathi kwe-airbag nomshayeli noma umgibeli.
Uphi I-Airbag Technology Eguqule Phakathi Neminyaka?
Umklamo wokuqala we-airbag wawunelungelo lobunikazi ngo-1951, kodwa imboni yezimoto yayincane kakhulu ekutholeni ubuchwepheshe.
Ama-airbags awazange abonise njengemishini ejwayelekile e-United States kuze kube ngo-1985, futhi ubuchwepheshe abuzange bubone ukwamukelwa kwaze kwaba sekupheleni kweminyaka eminingi. Umthetho wokuvimbela umthamo ngo-1989 wawufuna umshayeli we-side airbag noma i-belt seat seat kuzo zonke izimoto, futhi umthetho owengeziwe ngo-1997 no-1998 wandisa igunya lokumboza amaloli okukhanya nama-airbags amabili.
I-Airbag ubuchwepheshe isebenza ezimisweni ezifanayo eziyisisekelo ezenza ngo-1985, kodwa imiklamo iye yaba ngcono ngokucacile. Kwaphela iminyaka eminingi, ama-airbags ayeyizixhobo ezinamazwi. Uma inzwa ivuliwe, ukukhokhiswa kwe-explosive kuzobangela futhi i-airbag izongena. Airbags zanamuhla ziyinkimbinkimbi, futhi eziningi zazo zilandelwa ngokuzenzakalelayo ukuze zilandele isikhundla, isisindo, nezinye izici zomshayeli nomgibeli.
Njengoba ama-airbags ajwayelekile anamuhla angakwazi ukufaka amandla angaphansi uma izimo zivuma, zivame ukuphepha kunezibonelo zokuqala. Amahlelo amasha afaka phakathi ama-airbags amaningi nezinhlobo ezahlukene ze-airbags, ezingasiza ekuvimbeleni ukulimala ezimweni ezengeziwe. Ama-airbags angaphambili awawusizi ngalutho emiphumeleni emibili, ama-rollovers, nezinye izinhlobo zezingozi, kodwa izimoto eziningi zanamuhla ziza ne-airbags ezikhuliswe kwezinye izindawo.