Engineering360 News6 年
Intrinsic Safety Barriers Information
Intrinsic safety barriers are devices that limit the current, voltage, and total energy delivered to a sensor in a hazardous area or flammable environment in order to prevent an explosion. There are ...
Engineering360 News6 年
Intrinsic Safety Barriers Specifications
The barriers used for digital inputs are the same as used in analog inputs and digital outputs. Mechanical switches do not require Intrinsic Safety (IS) certification ... CE The CE-marking is a ...
The Korea Times on MSN6 个月
Discrimination, lack of safety training, language barriers put foreign workers lives at risk
These were the words of Lee, 46, a naturalized Korean born in China, in response to the tragic fire at the Aricell factory in ...