Baijian Testing is a third-party testing agency that provides enterprises with relevant CNAS, CMA, CAL and other qualification certification testing reports. We always take the enterprise as the first and customer as the center, carry out testing work under strict procedures, provide customers with product testing and quality control solutions, and wholeheartedly provide scientific and scientific inspection, research and development analysis services for our customers

Report qualifications: CNAS, CMA, CAL, etc.

Display style: electronic version

Testing cycle: 3-15 working days (can be expedited)

Testing cost: quoted based on customer needs and experimental complexity

Sample size: selected for sending or visiting based on sample size

Testing items:

Partial parameters, protection circuit effectiveness verification, impulse withstand voltage test, noise test, power frequency withstand voltage test, power frequency overvoltage protection test.

, Temperature rise test, electrical clearance and creepage distance verification, insulation resistance verification, protection level verification, dielectric performance, mechanical operation, electric shock protection and circuit integrity protection, electrical clearance and creepage distance verification, 1.2/50 μ S and 8/20 μ Surge immunity test, conducted emission, all items, dynamic response time test, shell thermal stability performance, shell protection level, external conductor terminals, RF conducted immunity test, RF electromagnetic field radiation immunity test, power frequency magnetic field immunity test, verification of switching function of switching switch, intelligence, voltage transient and short-term interruption immunity test, electrical fast transient/pulse group immunity test, short circuit withstand strength, Verification of insulation material's resistance to abnormal heating and ignition caused by internal electrical effects, radiation emission, energization operation, detection and control function verification of integrated low-voltage reactive power compensation device, electrostatic discharge immunity test, dielectric performance test, protection level test (IP), short circuit withstand strength verification, power frequency overvoltage protection, dynamic response time test, UV radiation resistance verification, enhancement test, device protection level, electrical gap creepage distance, Combination of electrical components and accessories, internal circuits and connections, external wire terminals, phase loss protection tests, dielectric strength tests, effectiveness of protective circuits, selection and installation of components and accessories, noise, basic environmental tests, safety protection, discharge tests, mechanical operation tests, signs, nameplates, surge tests, electrical clearances and creepage distances, structures, energized operation tests, protection level tests, dielectric performance power frequency withstand voltage tests, Dielectric performance - Verification of insulation resistance, effectiveness test of protective circuit, temperature rise verification, dielectric strength, temperature rise, short-circuit withstand strength test and short-circuit protection function, protection level, short-circuit strength test and short-circuit protection function verification, all parameters, general inspection, surge (impact) immunity test, electrical fast transient pulse group immunity test, electromagnetic compatibility (EMC), some items, effectiveness test of protective circuit, dynamic response time, basic environment, Power frequency overvoltage, fast transient impulse, suppression of harmonics, surges, electromagnetic fields, phase loss protection, radiation testing, electrostatic discharge, verification of protective circuit effectiveness, equipment protection level testing, short circuit withstand strength testing, short circuit protection testing, electromagnetic compatibility (EMC) testing, wiring, operational performance and function, verification of harmonic suppression or filtering function, material and component strength, environmental temperature performance testing (only applicable to outdoor devices), environmental temperature performance testing, Electromagnetic compatibility (EMC), aging resistance verification, corrosion resistance verification, strength of materials and components, electrical shock protection and protection circuit continuity, noise testing, dynamic response time detection, device control and protection, functional verification of integrated low-voltage reactive power compensation device, combination of internal components, appearance inspection, power frequency withstand voltage, environmental temperature performance, electrical clearance, creepage distance, insulation resistance, corrosion resistance test

Testing standards:

1. GB/T 4208-2017 IEC 60529-2013 Degrees of Protection Provided by Enclosures (IP Code)

2. GB/T 4793.1-2007 Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory Use - Part 1: General 6.7

3. GB/T 17248.1-2000 Acoustics - Determination of Noise Emitted from Machinery and Equipment - Guidelines for the Use of Basic Standards for Sound Pressure Levels Emitted from Working and Other Designated Positions -1,2,3,4,5

4 GB/T 10233-2016 Basic Test Methods for Low Voltage Switchgear and Control Equipment

5. GB/T 15576-2020 Low Voltage Reactive Power Compensation Devices

6. GB/T 10233-2016 Basic Test Methods for Low Voltage Switchgear and Control Equipment 4.4

7. GB/T 15576-2008 Low Voltage Reactive Power Compensation Devices 7.4

8. GB/T4208-2017 Housing Protection Level (IP Code)

9 GB/T 15576-2008 Low Voltage Reactive Power Compensation Device

10. GB/T 15576-2008 GB/T 15576-2020 Low Voltage Reactive Power Compensation Device GB/T 15576-2008 GB/T 15576-2020

11. GB/T 4208-2017IEC605290:2013 Housing Protection Level (IP Code) 4,5,6,7,8,9,10,11,12,13,14,15

Testing Process Steps

1. Telephone communication and confirmation of requirements 2. Recommend solutions and confirm quotations 3. Mail samples and arrange testing 4. Progress tracking and result feedback 5. Provide reports and after-sales service 6. If urgent or priority processing is required