The research on kindling characteristic testing system of electrical arc discharge in intrinsic safety circuit
If the arc generated during the make or brake of electrodes of spark-test apparatus was regarded as a non-linear resistance, non-explosion assessing intrinsic safety method can be established.
It should be installed separately from the non-intrinsic safety type cable or effective isolation measures shall be taken.
Based on the construction of first grade intrinsic safety mine in Baode coal mine, the paper discussed mine intrinsic safety management system.
Measures are taken to both intrinsic safety and process, and put forward some suggestion, so as to insure safety of tank farm of liquefied petroleum gas.
Discussion on intrinsic safety of boost convertor
