SRS ndi chiyani chomwe chili mgalimoto? - Tanthauzo ndi mfundo ya ntchito

Nthawi zina madalaivala amadandaula kuti popanda chifukwa, chizindikiro SRS pa dashboard kuyatsa. Izi ndi zoona makamaka kwa eni magalimoto ogwiritsidwa ntchito ogulidwa kunja. Zikatero, akatswiri amalangizidwa kuti ayang'ane zikwama za airbags kapena kuwona ngati zomwe zimalumikizidwa ndi chizindikirochi zimachoka.

SRS - tanthauzo ndi mfundo ntchito

Inde SRS ndi chitetezo chokhazikika, yomwe ili ndi udindo pazochitika zonse zomwe zimapereka chitetezo pakagwa mwadzidzidzi.

SRS (Supplementary Restraint System) ndi dongosolo lovuta kwambiri lomwe limaphatikiza:

• airbags kutsogolo ndi mbali;
• ma module owongolera;
• masensa osiyanasiyana omwe amatsata malo a anthu mu kanyumba;
• mathamangitsidwe masensa;
• pretensioners lamba wapampando;
• zoletsa pamutu;
• Mtengo wa SRS.

Mukhozanso kuwonjezera magetsi, zingwe zolumikiza, zolumikizira deta, ndi zina zotero.

Ndiko kuti, m'mawu osavuta, masensa onsewa amasonkhanitsa zokhudzana ndi kayendetsedwe ka galimoto, za liwiro lake kapena kuthamanga kwake, za malo ake mumlengalenga, za malo a mipando, malamba.

Ngati mwadzidzidzi zimachitika, monga galimoto kugunda ndi chopinga pa liwiro la 50 Km / h, masensa inertial kutseka dera magetsi kutsogolera airbag igniters, ndipo amatsegula.

The airbag ndi kufufuma chifukwa cha makapisozi youma mpweya, amene ali mu jenereta mpweya. Mothandizidwa ndi mphamvu yamagetsi, makapisozi amasungunuka, mpweya umadzaza pilo ndipo ukuwombera pa liwiro la 200-300 km / h ndipo nthawi yomweyo amawombedwa ndi voliyumu inayake. Ngati wokwerayo sanamange lamba wapampando, mphamvu yotereyi imatha kuvulaza kwambiri, motero masensa osiyana amalembetsa ngati munthu wamanga lamba kapena ayi.

Othandizira lamba wapampando amalandiranso chizindikiro ndikumangitsa lamba kwambiri kuti munthuyo asakhale pamalo ake. Zoletsa zamutu zogwira ntchito zimasuntha kuti ateteze okhalamo ndi dalaivala kuvulala kwa khosi la whiplash.

SRS imalumikizananso ndi loko yapakati, ndiko kuti, ngati zitseko zatsekedwa panthawi ya ngozi, chizindikiro chimaperekedwa kumalo otsekemera apakati ndipo zitseko zimatsegulidwa kuti opulumutsa athe kufika mosavuta kwa ozunzidwa.

Zikuwonekeratu kuti dongosololi limakhazikitsidwa m'njira yakuti njira zonse zotetezera zimagwira ntchito pokhapokha pazochitika zadzidzidzi.

SRS siyambitsa squibs:

• pamene mukuwombana ndi zinthu zofewa - chisanu, tchire;
• kumbuyo - muzochitika izi, zoletsa zogwira ntchito zimatsegulidwa;
• kugundana m'mbali (ngati palibe airbags yam'mbali).

Ngati muli ndi galimoto yamakono yokhala ndi dongosolo la SRS, ndiye kuti masensawo amayankha malamba osamangika kapena kuwongolera molakwika mipando yakumbuyo ndi zotchingira pamutu.

Malo a zinthu

Monga talembera pamwambapa, chitetezo chokhazikika chimaphatikizapo zinthu zambiri zomwe zili mu chipinda cha injini ndi mipando kapena zokwezedwa kutsogolo kwa dashboard.

Kumbuyo kwa grille kuli kutsogolo kwa g-force sensor. Zimagwira ntchito pa mfundo ya pendulum - ngati liwiro la pendulum ndi malo ake akusintha kwambiri chifukwa cha kugunda, dera lamagetsi limatseka ndipo chizindikiro chimatumizidwa kudzera mu mawaya kupita ku gawo la SRS.

Module yokhayo ili kutsogolo kwa ngalandeyo ndipo mawaya azinthu zina zonse amapitako:

• ma module a airbag;
• mpando kumbuyo udindo masensa;
• tensioners lamba, etc.

Ngakhale titangoyang'ana mpando wa dalaivala, tiwona momwemo:

• dalaivala mbali airbag module;
• Zolumikizira za SRS, nthawi zambiri iwo ndi mawaya omwewo amawonetsedwa chikasu;
• ma modules a pretensioners lamba ndi squibs okha (amakonzedwa molingana ndi mfundo ya pisitoni, yomwe imayendetsedwa ndikumangirira lamba mwamphamvu kwambiri pakagwa ngozi;
• Pressure sensor ndi back position sensor.

Zikuwonekeratu kuti machitidwe ovutawa ali m'magalimoto okwera mtengo okha, pamene ma SUV a bajeti ndi ma sedan ali ndi zikwama za airbags pamzere wakutsogolo, ndipo ngakhale nthawi zonse.

Migwirizano ya Ntchito

Kuti dongosolo lonseli ligwire ntchito mosalakwitsa, muyenera kutsatira malamulo osavuta.

Choyamba, muyenera kukumbukira kuti ma airbags ndi otayidwa, ndipo ayenera kusinthidwa ndi squibs pambuyo potumizidwa.

Kachiwiri, dongosolo SRS sikutanthauza kukonza pafupipafupi, koma m`pofunika kuchita diagnostics ake zonse kamodzi pa zaka 9-10.

Chachitatu, masensa onse ndi zinthu siziyenera kutenthedwa kupitilira madigiri 90. Palibe madalaivala wamba omwe angawatenthetse dala, koma m'chilimwe malo agalimoto yosiyidwa padzuwa amatha kutentha kwambiri, makamaka gulu lakutsogolo. Choncho, sikoyenera kusiya galimoto padzuwa, kuyang'ana mthunzi, komanso kugwiritsa ntchito zowonetsera pa galasi lakutsogolo kuti mupewe kutentha kwa dashboard.

Muyeneranso kukumbukira kuti magwiridwe antchito achitetezo okhazikika amadalira malo olondola a dalaivala ndi okwera mnyumbamo.

Tikukulangizani kuti musinthe mpando kumbuyo kuti ngodya yake isapitirire madigiri 25.

Simungathe kusuntha mpando pafupi kwambiri ndi ma Airbags - tsatirani malamulo osintha mipando, yomwe posachedwapa tinalemba pa autoportal yathu Vodi.su.

M'magalimoto okhala ndi SRS, ndikofunikira kuvala malamba, chifukwa pakagundana kutsogolo, zotsatira zoyipa kwambiri zitha kukhala chifukwa chogunda thumba la airbag. Lamba lidzagwira thupi lanu, lomwe, mwa inertia, limakonda kupitiriza kupita patsogolo pa liwiro lalikulu.

Malo omwe zotheka kutumiza ma airbags ayenera kukhala opanda zinthu zakunja. Mapiritsi a mafoni a m'manja, olembetsa, oyendetsa ndege kapena makina opangira ma radar ayenera kuikidwa kuti asateteze mitsamiro kuti isatseguke. Sizingakhalenso zosangalatsa kwambiri ngati foni yamakono kapena woyendetsa sitimayo akuponyedwa ndi pilo pamaso pa mbali kapena kumbuyo - pakhala pali milandu yotereyi, ndipo kangapo.

Ngati galimoto ili ndi airbags kutsogolo, komanso airbags mbali, ndiye danga pakati khomo ndi mpando ayenera kukhala ufulu. Zophimba mipando ndizosaloledwa. Simungathe kudalira mapilo ndi mphamvu, zomwezo zimagwiranso ntchito pa chiwongolero.

Ngati zidachitika kuti thumba la airbag liziwotcha palokha - izi zitha kuchitika chifukwa cha zolakwika pakugwiritsa ntchito masensa kapena chifukwa cha kutenthedwa - muyenera kuyatsa gulu ladzidzidzi, kukokera m'mphepete mwa msewu, kapena kukhala mumsewu wanu. kwa kanthawi osazimitsa ma alarm. Pa nthawi ya kuwombera, pilo umatentha mpaka madigiri 60, ndipo squibs - ngakhale zambiri, choncho ndibwino kuti musawakhudze kwa nthawi.

Popeza makina a SRS ali ndi magetsi apadera omwe amapangidwira pafupifupi masekondi 20 a moyo wa batri, muyenera kudikirira theka la miniti musanazindikire dongosolo.

Mutha kuyambitsa kapena kuyimitsa SRS, koma ndi bwino kuyika ntchitoyi kwa akatswiri omwe angayang'ane pogwiritsa ntchito scanner yapadera yomwe imawerenga zambiri kuchokera kugawo lalikulu la SRS.

Kanema wa momwe dongosolo limagwirira ntchito.

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