What does the testing of electronic and electrical appliances include?

Specific testing items: protection against touching live parts, leakage current, electrical strength, insulation resistance, grounding resistance, input power and current, creepage distance and electrical clearance, dust protection, protection against solid foreign objects, waterproof, lamp power, power factor, luminous flux, illuminance, harmonics, electromagnetic compatibility immunity, photo-biological safety;

Electromagnetic compatibility testing: radiated nuisance, conducted nuisance, static electricity discharge, harmonic current, ringing wave immunity, voltage variation, voltage fluctuation, electrostatic discharge immunity, magnetic induction current radiation, radio frequency electromagnetic field radiation immunity, electrical fast transient pulse group immunity, surge (shock) immunity, RF field induced by the conducted nuisance immunity, voltage dips, short-term interruptions and voltage variation immunity, magnetic field immunity at work;

Reliability testing: low temperature testing, high temperature testing, temperature shock, optical biological safety;

Reliability testing: low temperature testing, high temperature testing, temperature shock, optical biological safety test, high temperature test, temperature shock, constant humidity and heat test, alternating humidity and heat test, impact test, collision test, free fall test, vibration test, salt spray test;

Optical, electrical and thermal performance and interface testing: temperature rise test and heat distribution, etc.

Safety testing: electrical parameters, dielectric strength, insulation resistance, leakage current, anti-electrocution structural inspection, grounding regulations and conduction Resistance, creepage distance and electrical clearance, ball pressure test, temperature rise test

Material identification and acceptance of lighting projects: LED lamps and lanterns light source packaging, chip, power supply and controller identification. Indoor and outdoor lighting brightness, illuminance testing and simulation; building indoor illuminance, lighting testing and analysis and evaluation