Cam khwb cia aluminium alloy plhaub, nto txau, zoo nkauj tsos.Qhov tawg-pov thawj thiab tiv thaiv corrosion series yog ua los ntawm iav fiber reinforced unsaturated polyester resin molded plhaub.Los yog stainless hlau vuam thiab sib sau.
Thaum qhib lub hau, koj tsuas yog yuav tsum tau xoob lub ntsia liaj qhov rooj los ntawm 1/3, thiab tom qab ntawd tig lub hau clockwise los ntawm 10 ° qhib, uas tuaj yeem ua tiav cov txiaj ntsig tsis poob lub ntsia liaj qhov rooj thiab qhib lub hau sai.
Lub thawv foob pob tawg ua tau raws li qhov yuav tsum tau muaj ntawm GB3836-2000, IEC60079, GB12476.1-2000, thiab IEC61241 tus qauv.
Cov ntsiab lus
Scope ntawm daim ntawv thov ntawm explosion-proof junction box:
Zone 1 thiab Zone 2 explosive gas cua, Zone 20, Zone 21, and Zone 22 combustible dust environment, IIA, IIB, IIC level explosive environmental and temperature group T1-T6 ib puag ncig.