Vuam daim npog qhov ncauj hais txog cov cuab yeej uas tiv thaiv kev nyab xeeb ntawm cov neeg ua haujlwm thaum vuam thiab txiav.Lub npe nrov yog vuam kaus mom hlau.
Lub luag haujlwm ntawm welding mask:
1. Kev tiv thaiv qhov muag: ob chav lim kom tsis txhob muaj teeb meem ultraviolet thiab infrared hluav taws xob tsim los ntawm arc, thiab kev puas tsuaj rau lub qhov muag los ntawm lub teeb vuam muaj zog, thiab tiv thaiv electro-optic ophthalmia.
2. Kev tiv thaiv lub ntsej muag: zoo tiv thaiv kev txaws thiab lub cev tsis zoo los ntawm kev ua haujlwm ntawm lub ntsej muag thiab txo qhov tshwm sim ntawm cov tawv nqaij kub hnyiab.
3. Kev tiv thaiv kev ua pa: Cov lus qhia airflow tuaj yeem txo cov pa phem thiab plua plav tawm los ntawm kev sib txuas rau lub cev thiab tiv thaiv qhov tshwm sim ntawm tus kab mob pneumoconiosis ua haujlwm.

Peb IR shielding masterbatch tuaj yeem thaiv 90% IR nrog 70% transmittance.