GLOBAL UNITED TECHNOLOGY SERVICER CO., LTD

GTS professional test certification microwave oven electronic appliances worldwide certification fast and convenient

Household appliances

Provide certification and testing services for all kinds of household appliances

The appearance of household appliances has greatly improved the quality of people's life. The quality and safety of these products into tens of millions of families has always been concerned. In a wide variety of home appliances, to make your products stand out, it is necessary to build a bridge of trust with the certification of a third party organization.

Product range:

Kitchen and bathroom appliances, small kitchen appliances, environmental appliances, home appliances, personal care appliances, etc.

Microwave is a kind of electromagnetic wave. Microwave oven is composed of power supply, magnetron, control circuit and cooking cavity. The power supply provides a high voltage of about 4000 volts to the magnetron, which, under the excitation of the power supply, continuously generates microwaves, which are coupled to the cooking cavity through the waveguide system. Near the entrance of the cooking chamber, there is a rotating agitator, because the agitator is a fan of metal, rotating up after the microwave has all directions of reflection, so the microwave energy can be evenly distributed in the cooking chamber, so as to heat food. Microwave ovens generally have a power range of 500 to 1000 watts.

Service project:

1. Test items (part)

Inspection items of microwave oven products:

Marks and descriptions; Protection against touching live parts;

Input power and current; Fever;

Leakage current and electrical strength at operating temperature; Moisture resistance (leakage current and electrical strength);

Abnormal work; Stability and mechanical hazards;

Mechanical strength; Structure;

Internal wiring; Power connection and external cord;

Terminals for external conductors; Grounding measures;

Screws and connections; Electrical gap,

Creepage distance and solid insulation; Heat and fire resistance;

Radiation, toxicity and similar risks; Heating uniformity;

Energy efficiency grade; Limit value of barbecue energy consumption;

Limit values of standby power consumption and shutdown power consumption; Noise limit value.

Environmental reliability Testing

High and low temperature resistance test, heat and humidity resistance, high and low temperature impact, high and low temperature alternating, mechanical vibration, mechanical impact, low pressure (vacuum) test, IP grade, dustproof water release test, gas corrosion (single/multiple), salt spray corrosion test (neutral, acid, compound), etc.

Class specific tests

Battery charging and discharging test, impact test, impact test, drop test, ROhs testing, REACH, halogen detection, temperature and humidity environment test, failure analysis, components selection, pressure test, light aging test, sand and dust test, get wet in the rain test, vibration test, high speed test, mechanical shock test, biological environment test, salt spray test and reliable integrated environment Sex test, simulated packaging and transportation test, gas corrosion test, slice test, etc.

Energy efficiency test

Energy saving testing, energy efficiency testing

Electrical performance testing

Operating voltage, operating current, speed range, power, conductivity, dielectric constant, dielectric loss, field strength (breakdown voltage), etc

2. Certification services

The test report issued by Global Zhongyi has legal effect and can be used in scenarios such as the entry of supermarkets, product appeals, anti-malicious rights protection, and auctions (appeals and auctions must meet Party A's testing requirements).