Aosite, txij 1993
Kev faib tawm
1. Raws li hom caj npab lub cev, nws tuaj yeem muab faib ua swb-hauv hom thiab clip-on hom.
2. Raws li qhov chaw npog ntawm lub qhov rooj vaj huam sib luag, nws tuaj yeem muab faib ua daim npog tag nrho (ncaj khoov thiab caj npab ncaj) nrog 18% rau npog dav thiab ib nrab npog (nruab nrab khoov thiab nkhaus caj npab) nrog 9% rau npog, nrog rau tag nrho cov npog (loj khoov thiab nkhaus loj) qhov rooj panels muab zais rau hauv.
3. Raws li cov qauv ntawm pob khawm txoj kev loj hlob theem, nws tuaj yeem muab faib ua: thawj-theem quab yuam pob khawm, thib ob-theem quab yuam pob khawm, hydraulic buffer pob khawm, kov nws tus kheej qhib pob khawm, thiab lwm yam.
4. Raws li qhov qhib lub kaum sab xis ntawm lub pob khawm, feem ntau yog 95-110 degrees, tshwj xeeb tshaj yog 25 degrees, 30 degrees, 45 degrees, 135 degrees, 165 degrees, 180 degrees, thiab lwm yam.
Tsis tas li ntawd, muaj ntau yam tshwj xeeb tshwj xeeb rau lub caij nplooj ntoos hlav hinges, xws li sab hauv 45-degree pob khawm, sab nraud 135-degree pob khawm, thiab qhib 175-degree pob khawm.
Ntawm qhov sib txawv ntawm peb lub pob khawm ntawm lub kaum sab xis (ncaj npab), ib nrab khoov (ib nrab nkhaus) thiab khoov loj (qhov nkhaus loj):
* Lub kaum sab xis hinges tso cai rau lub qhov rooj kom thaiv tag nrho cov vaj huam sib luag sab;
* Ib nrab nkhaus hinges tso cai rau lub qhov rooj vaj huam sib luag los npog qee qhov ntawm cov vaj huam sib luag sab;
* loj dabtsi yog khoov pob khawm tuaj yeem ua rau lub qhov rooj thiab sab vaj huam sib luag;