1.Inspection Environment and Requirement
-Requirement for place of inspection:Light from a power of at least 500 Lux.
-Perspective:The products must be tested by every angle.
-Distance of viewing:In doubts, check the products from a distance of 30 cm. If it is not visible, it is no defect. View the items by various angles.2.Visual NonConformities Standard
Visual nonconformities as stated below are typical defects during production and must be handled either by means of suitable measuring or comparison practices. A practical method is to compare defects either against the specification guide or against provided samples.
-Not permitted any sharp point/sharp edge on accessories.
-Not permitted infestation of live insect.
-Not permitted blood mark
-Not permitted mildew products.-Not permitted heavily odor.
-Not permitted missing any parts or accessories etc.
-Not permitted crack mark,chipped edge,burr, dent mark,scratch mark etc.
-Not permitted any rust mark.
-Not permitted wrong printing,missing printing etc.
-Not permitted unreasonable gap
-Not permitted burn mark,water spot,color stain,oil stain,dirty, impurity mark etc.
3.Field Test & Measurement
-Color shade check
-Function check
-Smell check
-High voltage check
-Earth resistance test
-Power consumption check
-Product dimension check
-Product weight check
-Barcode readability check
-Water tank capacity check
-Rub test
-Tape test
-Stability check(10°, unfavorable position, no over turn)
-Noise level check
-Power cord pull test
-Power on check
-Fan speed check
-Motor speed check
-Motor starting (low voltage) test
-Temperature rise test
-Moisture resistance test
-Leakage current test
-Abnormal operation test
-Construction test
-Mechanical strength test
-Distance of remote controller check
-Product performance check
-Water leakage check
-BTU test
-Salt Spray Test
-Air volume check
-Internal check
-Protection against access to live parts test
-Quantity per carton check
-Carton dimension check
-Carton gross weight check
-Carton drop test