Rau kev tsav tsheb tsis muaj kev nyab xeeb, cov txheej txheem engineering nyob ib puag ncig airbag connectors suav nrog plaub theem: tsim thiab tsim kho, txheej txheem sib dhos, kev sim ua haujlwm, thiab hauv - kev pabcuam tu. Txhua theem ua raws li cov hauv paus ntsiab lus ntawm "tiv thaiv kev ua yuam kev, kev vibration tsis kam, thiab kev pov thawj" kom ntseeg tau tias millisecond - theem kev tshwm sim thiab ntev - lub sij hawm cia siab.
Kev tsim thiab kev tsim kho
Connectors typically employ a plug-and-receptacle mating configuration, with a short-circuit element and actuation mechanism on the airbag side. A typical approach is: when not mated, the short-circuit piece short-circuits the ignition circuit to prevent static electricity or accidental energization; when the plug is inserted, an independent actuator lifts the short-circuit piece to release the short circuit, entering a standby state. To achieve high holding force and clear locking, a connector position guarantee (CPA) and secondary locking (CPA/secondary locking) structure is employed, requiring a pre-installed holding force of >50 N, preferably >80 N, kom tshem tawm qhov kev pheej hmoo ntawm kev sib tsoo thaum sib dhos.
Sib dhos thiab Disassembly Methods
Ua ntej ua haujlwm, lub zog yuav tsum raug txiav thiab lub kaw lus yuav tsum tso cai tawm. Ib qho yuav tsum tau muaj yog kom tshem tawm qhov tsis zoo ntawm lub roj teeb thiab tos Ntau dua lossis sib npaug li 10 feeb. Airbag-Txoj kev sib txuas feem ntau yog daj thiab muaj cov khoom siv tiv thaiv- ruam thiab ob npaug - xauv mechanisms. Thaum lub sij hawm sib dhos, ua raws li qhov tseem ceeb, thawb mus txog thaum lub suab "nias" tau hnov, ces koom nrog CPA / thib ob ntsuas phoo. Thaum lub sij hawm disassembly, thawj zaug tso CPA thiab lwm yam xauv, tuav lub latch, thiab rub tawm vertically; tsis txhob rub cov hlua khi. Rau lub kauj tsheb sib dhos, lub ntsia liaj qhov rooj torque (feem ntau 7–11 N·m) thiab cov lus qhia tau teev tseg rau cov qauv tsheb yuav tsum tau ua raws li kom tsis txhob ua rau cov hlua khi hlua khi thiab cov qauv.
Kev Ntsuam Xyuas Kev Ua Haujlwm thiab Kev Tswj Xyuas Zoo
Thaum lub tsheb tus kheej- kuaj, SRS qhov taw qhia lub teeb yuav tsum tua tsis pub dhau 5-10 vib nas this tom qab ignition; Yog hais tias nws tseem tsis tu ncua los yog flashes, kev kuaj mob yuav tsum tau ua txhaum. Thaum lub sij hawm txij nkawm, ib lub cuab yeej kuaj mob siab siv tau los nyeem cov lej txhaum, lossis qhov txuas ntxiv thiab tsis kam ntawm cov sensor circuits tuaj yeem kuaj xyuas. Thaum lub sij hawm tsim khoom / kho, cov neeg kho tshuab tuav quab yuam pov thawj thiab lub davhlau ya nyob twg haum yuav tsum tau ua. Rub- tawm kev xeem feem ntau yog ua los ntawm kev siv lub tshuab kuaj khoom, teeb tsa ntawm qhov ceev ntawm 250 mm / min, thiab lub siab tshaj plaws quab yuam raug kaw los xyuas qhov kev ruaj ntseg ntawm cov khoom sib txuas raws li qhov teev tseg.
Kev Tiv Thaiv Kev Nyab Xeeb
Kev ua neej nyob yog txwv nruj heev; hnav cov iav tiv thaiv thoob plaws hauv kev sib dhos thiab cov txheej txheem disassembly; tsis txhob tso tseg, cuam tshuam, thiab nthuav tawm lub airbag module thiab txuas mus rau qhov kub thiab txias; lub connector yuav tsum tau muab xauv tag ua ntej siv fais fab; txhua qhov tsis paub meej txog qhov system yuav tsum tau ua los ntawm tus kws tshaj lij. Cov txheej txheem no pab ua kom muaj kev ntseeg siab ntawm lub hnab ntim khoom thiab cov neeg nyob nyab xeeb thaum lub sijhawm tseem ceeb.
