Cov vaj huam sib luag tsheb muaj cov duab nyuaj thiab xav tau qhov zoo ntawm qhov chaw. Txhawm rau ua cov khoom zoo stamping nrog tsawg kawgpwmtus nqi thiab cov khoom siv tsawg tshaj plaws, nws yog qhov tsim nyog los npaj ib txoj kev npaj ua haujlwm tsim nyog thiab yooj yim, uas muaj cov kev cai siab rau qib kev ua haujlwm ntawm cov kws ua tes ua.

Kev faib tawm ntawm cov npog

Raws li kev ua haujlwm thiab qhov chaw, nws muaj peev xwm muab faib ua peb pawg: cov khoom npog sab nraud, cov khoom npog sab hauv thiab cov khoom npog pob txha. Muaj cov kev cai tshwj xeeb rau qhov zoo ntawm cov cladding sab nraud thiab cov pob txha cladding, thiab cov duab ntawm cov cladding sab hauv feem ntau nyuaj dua.

Raws li cov yam ntxwv kev, lawv raug cais raws li hauv qab no:

(1) Lub hau uas sib npaug rau lub dav hlau. Xws li lub hood, dash panel, rear panel, radiator cover thiab radiator cover thiab lwm yam. Hom npog no tuaj yeem muab faib ua cov uas muaj qhov tob ntiav thiab cov duab concave curved, cov uas muaj qhov tob sib npaug thiab cov duab nyuaj, cov uas muaj qhov sib txawv tob loj thiab cov duab nyuaj, thiab cov uas muaj qhov tob tob.

(2) Cov npog tsis sib xws. Xws li cov vaj huam sib luag sab hauv thiab sab nraud ntawm lub qhov rooj tsheb, fenders, sab vaj huam sib luag, thiab lwm yam. Hom npog no tuaj yeem faib ua qhov ntiav thiab tiaj tus, sib npaug hauv qhov tob thiab nyuaj hauv cov duab, thiab tob hauv qhov tob.

(3) Lub hau uas tuaj yeem luam ob npaug. Qhov hu ua luam ob npaug txhais tau hais tias sab laug thiab sab xis ua ib feem kaw uas yooj yim los ntawm ib tus neeg, thiab nws kuj yog hais txog lub hau kaw ib nrab uas dhau los ua ob feem tom qab txiav.

(4) Npog cov khoom nrog lub flange dav hlau. Piv txwv li, lub vaj huam sib luag sab hauv ntawm lub qhov rooj tsheb, qhov chaw flange tuaj yeem xaiv ncaj qha ua qhov chaw khi.

(5) Cov khoom uas raug nias thiab tsim. Cov txheej txheem ntawm cov khoom npog saum toj no txawv, thiab cov pwm Cov qauv tsim kuj txawv heev.