What are the electromagnetic pulse pneumatic valve inspection classification

electromagnetic pulse pneumatic valve inspection categories:
pulse pneumatic valve refers to electromagnetic or pneumatic, such as the forerunner of the pneumatic valve control, can in an instant high pressure gas source to produce pulse pneumatic diaphragm valve opening and closing. Electromagnetic pulse pneumatic valve: refers to the electromagnetic air valve, the forerunner of pneumatic valve pneumatic valve together with pulse, directly controlled by electrical signals of the pneumatic diaphragm valve. Therefore, electromagnetic pulse pneumatic valve inspection classification can be summarized as:
, the product must be before they go out to technical requirements of pneumatic valve one by one,,,, the terms of the provisions of the inspection.
, every quarter of the factory products random sampling % ( No less than only) , according to the technical requirements, the provisions of the clause of inspection. Type inspection, have one of following cases shall conduct pilot test: a) The first batch of products; b） Production technology and the use of material changes; c) Batch production of pneumatic valve should be performed every three years once; d） The state administration of quality supervision structure pattern examination requirements are put forward.