Hauj lwm lawm
Kev tsis
Lub kaus mom kev nyab xeeb yog hais txog lub kaus mom uas tiv thaiv lub taub hau ntawm kev raug mob los ntawm cov khoom poob thiab lwm yam tshwj xeeb. Lub kaus mom hlau muaj lub kaus mom lub plhaub, lub hau npog, lub puab tsaig thiab cov khoom siv.
Cap plhaub: Qhov no yog qhov tseem ceeb ntawm lub kaus mom hlau, feem ntau siv oval lossis hemispherical nyias plhaub qauv.

Cov khoom siv kaus mom kev nyab xeeb tau muab faib ua ob pawg raws li kev siv cov chav ua haujlwm dav dav (Y chav kawm) lub kaus mom kev nyab xeeb thiab chav ua haujlwm tshwj xeeb (T chav kawm) lub kaus mom kev nyab xeeb, uas tau muab faib ua tsib pawg:
T1 yog tsim rau cov chaw ua haujlwm nrog qhov hluav taws kub;
T2 yog tsim rau downhole, qhov, underground engineering, txiav thiab lwm qhov chaw ua hauj lwm;
T3 yog qhov tsim nyog rau qhov chaw ua haujlwm tawg thiab tawg;
T4 (kev rwb thaiv tsev) yog tsim rau cov chaw ua haujlwm nyob;
T5 (Tsuas Kub) chav kawm yog tsim rau cov chaw ua haujlwm kub.
Cim npe nrov: Hard Reflective Safety kaus mom, Tuam Tshoj nyuaj Reflective Safety kaus mom manufacturers, hoobkas
Tom ntej
Tsis muajXa kev nug











