Kusiyana Pakati pa Kuphulika-Umboni wa Level BT ndi CT

Mavoti osaphulika:

Zida zosaphulika zomwe zili ndi CT4 zimatchedwa Exd IIC T4. Zida zoteteza kuphulika za BT4 zidavoteledwa ngati Exd IIB T4, chomwe ndi chiwongolero chochepa chosaphulika kuposa zida za CT4.

Kugwiritsa ntchito:

CT ili ndi mitundu yambiri yogwiritsira ntchito.

Malo a gasi:

CT is an explosion-proof rating for acetylene and haidrojeni milingo. If there are gases like acetylene or hydrogen in the environment, CT-rated explosion-proof equipment is required. BT-rated equipment is not suitable for acetylene environments and is only considered a moderate mulingo wosaphulika.