Dab tsi yog lub kaus mom hlau vuam hlau ruaj ruaj?
Dab tsi yog lub kaus mom hlau vuam hlau ruaj ruaj?

Video: Dab tsi yog lub kaus mom hlau vuam hlau ruaj ruaj?

Video: Dab tsi yog lub kaus mom hlau vuam hlau ruaj ruaj?
Video: Maiv Xis Xyooj Khaus Pim | Tub Siab Loj Xa Lus Rau Maiv Xis Xyooj 2024, Plaub Hlis Ntuj
Anonim

Cov cuab yeej ntse dua POWER-300G Tsau Shade Welding Helmet yog ANSI ntawv pov thawj thiab nta lub teeb tab sis ruaj khov clamshell tsim. 300G yog tsim los tiv thaiv lub qhov muag thiab lub ntsej muag los ntawm specks, spatter thiab teeb meem hluav taws xob nyob rau hauv ib txwm muaj vuam tej yam kev mob. Headgear nta ntau yam kev hloov kho kom haum haum.

Tsis tas li cov lus nug yog, qhov ntxoov ntxoo zoo tshaj plaws rau MIG vuam?

Nws raug pom zoo tias koj siv nruab nrab ntawm a ntxoov ntxoo 10 to aw ntxoov ntxoo 13 vuam lens tiv thaiv kom tsis txhob hlawv ntawm koj ob lub qhov muag. Tus lej siab dua qhov tsaus dua ntxoov ntxoo yuav yog. Txawm li cas los xij, ntau amperage koj siv qhov tsaus ntuj ntxoov ntxoo koj yuav xav kom tsis txhob hlawv koj lub qhov muag.

Tsis tas li ntawd, dab tsi yog lub kaus mom hlau tsis zoo? Passive welding helmets Passive helmets los nrog lub teeb pom kev zoo, uas feem ntau yog tus lej 10 txawm hais tias nws nyob ntawm tus tsim khoom thiab kaus mom hlau qauv. Lawv lub lens passive kaus mom hlau yog ua los ntawm cov iav txheem, thiab yog coated nrog IR (infrared) thiab UV (ultraviolet) tiv thaiv kom tus neeg siv kev nyab xeeb ntawm rays.

Txoj hauv kev no, vuam qhov ntxoov ntxoo txhais li cas?

A ntxoov tooj qhia qhov kev siv ntawm lub teeb hluav taws xob uas tau tso cai hla dhau lub lim lens rau ib lub qhov muag. Yog li ntawd, qhov siab dua ntxoov ntxoov , qhov tsaus dua lub lim thiab lub teeb hluav taws xob tsawg uas yuav dhau los ntawm lens.

Qhov ntxoov ntxoo zoo li cas rau vuam?

Vuam lens ntxoov ntxoo cov zauv hais txog lub lens 'lub peev xwm los lim lub teeb- txhua qhov pib tsaus ntuj vuam lub kaus mom hlau ntsib ANSI Z87. 1 muab 100% kev tiv thaiv tiv thaiv teeb meem infrared thiab UV tawg ¾ thiab tej zaum yuav los ntawm #8 ntxoov ntxoo rau daim ntawv thov qis-amp mus txog #13 ntxoov ntxoo rau daim ntawv thov siab-amp.

Pom zoo: