Mini-explosions los ua hluav taws xob thiab hybrid tsheb nyab xeeb? Nws suab vwm, tab sis siv cov khoom siv hluav taws xob me me rau cov cuab yeej kev nyab xeeb tsis muaj dab tsi tshiab hauv lub ntiaj teb tsheb - airbags, nco ntsoov lawv ua haujlwm li cas?
Bosch tau coj tib txoj cai los ua kom muaj kev nyab xeeb ntawm cov neeg nyob thiab cov tub rog kev nyab xeeb thaum muaj hluav taws xob tsheb sib tsoo.
Nws yooj yim pom vim li cas. Qhov kev pheej hmoo ntawm hluav taws xob hluav taws xob yog tiag tiag, txawm tias rau cov neeg nyob hauv lossis cov tub rog kev ruaj ntseg, yog tias cov kab hluav taws xob muaj hluav taws xob raug puas tsuaj thiab tuaj yeem cuam tshuam nrog cov qauv lossis lub cev.
Nws yog ib qho tsim nyog yuav tsum nco ntsoov tias qhov hluav taws xob siab npaum li cas ntawm hybrid thiab hluav taws xob tsheb peb muaj nyob rau hauv kev ua lag luam, nyob ib ncig ntawm 400 V thiab 800 V. Ntau npaum li cas ntawm cov qhov hluav taws xob hauv tsev peb muaj nyob hauv tsev (220 V). Nws yog ib qho tseem ceeb uas, thaum muaj xwm txheej, hluav taws xob tam sim no raug txiav tawm.
Sau npe yuav mus rau peb tsab ntawv xov xwm
Bosch system yog li siv microchips muaj peev xwm ua kom tsis muaj zog tam sim no yuav luag tam sim ntawd thaum muaj xwm txheej. Zoo li? Cov no yog ib feem ntawm lub kaw lus nrog lub pyrotechnic kev nyab xeeb hloov uas Bosch hu ua "pyrofuse".
Cov kab ke no siv cov ntaub ntawv los ntawm lub airbag sensor uas, yog tias nws pom qhov cuam tshuam, cov khoom siv me me - tsis pub ntau tshaj 10 hli los ntawm 10 hli, thiab hnyav tsis ntau tshaj li ob peb grams - ua rau "pyrofuse".
Qhov no ua rau muaj kev tawg me me (heev) uas thawb ib lub voj voog mus rau qhov hluav taws xob siab hluav taws xob uas muaj nyob nruab nrab ntawm lub roj teeb thiab lub tshuab hluav taws xob tswj, txiav qhov tam sim no ntawm ob. Yog li, Bosch hais tias, "kev pheej hmoo ntawm hluav taws xob poob thiab hluav taws raug tshem tawm".
Txawm hais tias qhov kev daws teeb meem no sawv cev rau kev ua ntej ntawm kev nyab xeeb, qhov tseeb yog tias tseem muaj kev pheej hmoo ntawm hluav taws kub yog tias cov roj teeb puas los ntawm kev cuam tshuam.