Kev siv cov yeeb nkab rwb thaiv tsev nyob rau hauv lub neej niaj hnub no yog dav heev nyob rau hauv ntau qhov chaw tau ua lub luag haujlwm tseem ceeb, nyob rau hauv uas cov hlau zoo yuav feem ntau tsim cov qib sib txawv ntawm cov kev cuam tshuam cov phiaj xwm yuav tau xaiv cov hlau zoo yuav tsis xav txog qhov project los tsim lub luag haujlwm zoo hauv txhawb.

Cov hlau tsis zoo zoo li yuav ua tau zoo steel nto nrog qhov sib txawv ntawm kev siv uas tau txheeb xyuas hauv cov cheeb tsam hauv qab no, koj tuaj yeem xaiv cov hlau zoo dua:

1, steel folding sab hauv, qee cov tuam txhab lag luam siab dhau lawm thiab kev nrhiav kev ua haujlwm hauv cov txheej txheem ntau lawm, kom txo qis ntau dhau, yuav ua rau cov hlau tsim thaum lub sij hawm dov, tsim rau ntawm qhov chaw ntawm ntau yam polyline, kev poob qis. nyob rau hauv lub zog ntawm steel.

2, Lub raj nplaim zoo li pitted nto, thaum siv los tsim cov yeeb nkab zawj tom qab siv ntev tuaj yeem ua rau hnyav hnyav thiab tsim kua muag, yuav tsim cov yeeb nkab nto irregularities.

3, Qhov chaw caws pliav yog siv los ua cov yeeb nkab steel uas muaj cov khoom tsis huv, cov khoom tsis sib xws, thiab rau cov tshuab ua haujlwm yooj yim heev, nws yog qhov yuav ua rau impurities tom yob stick, ua rau caws pliav.

4, Hlau cov cim lag luam, luam ntawv tsis yog tus qauv, cov yeeb nkab zoo zoo, cov khoom siv tsis sib xws, qhov tshwm sim tsis tshwm sim thaum luam ntawv, thiab cov khoom tsis sib xws Hlau yog qhov tshwm sim skew tshwm sim thaum luam ntawv.

5, Sab hauv txoj kab uas hla kev hloov pauv, thaum cov khoom siv hlau tsis sib xws, steel kub tsis ruaj khov lossis vim cov khoom siv tsis zoo ua rau lub zeb ncab loj, ua rau cov yeeb nkab steel sab hauv txoj kab uas hla ntau qhov hloov pauv, ua rau lub zog tsis sib npaug, yooj yim tawg.