Quality Testing Laboratory
Our laboratory is committed to ensuring the quality of the products we manufacture. Through rigorous testing and evaluation, we are able to validate the performance, reliability, and safety of our products.
“ HIITIO laboratory is equipped with advanced equipment and a professional technical team capable of conducting various critical tests to ensure that our products meet the highest industry standards and your requirements. ”
Multidisciplinary Expertise
Our team members possess extensive professional knowledge and experience, enabling us to address the testing needs of different fields.
Advanced Equipment
We have invested in state-of-the-art testing equipment and instruments, including high and low-temperature alternating humidity chambers, high and low-temperature shock test chambers, DC electrical life testing equipment, mechanical life testing tables, and more.
Comprehensive Testing Capabilities
We can do a range of testing, including environmental testing, electrical life testing, mechanical load testing, performance testing, and general electrical testing, to ensure the quality of our products like high voltage fuses and high voltage contactors in various aspects.
Strict Test Control
Adhering to international standards and best practices, strict control is exercised over the testing process to ensure the accuracy and reliability of test results.
Main Testing Capabilities
Our laboratory offers a wide range of testing capabilities to ensure that our products meet high-quality and safety standards.
High and low-temperature alternating humidity chamber
- Temperature and humidity range -50 ° C to 150 ° C, 20 to 98% RH
- Heating rate ≥ 2 ~ 3 ° C / min, cooling rate ≥ 1 ° C / min
Low-temperature shock test chamber
- High temperature zone 60℃ to 150℃
- Low-temperature zone -50℃ to -10℃
- Conversion time＜10s
- Temperature recovery time ≤5min
Environmental Testing
We use high and low-temperature alternating humidity chamber and high and low-temperature shock test chamber to evaluate the performance of products under different environmental conditions.
DC electrical life testing ability
- On/off DC voltage 1500V and below, current 2kA and below, time constant 1ms and below.
- Short circuit breaking: 1000V and below, 20KA and below, energizing time 50ms-100ms.
AC electrical life testing ability
AC voltage 690V and below, current 1000A and below.
Electrical Life Testing
Our DC and AC electrical life testing equipment allows us to conduct electrical performance and lifespan tests on products to ensure their stability and reliability.
Mechanical life testing
- DC 12V,24V,48V,AC 24V,110V,220V,380V
- On-off time and number of times can be set
Electric vibration testing
Frequency range 1-3200Hz, maximum acceleration 1000m/s²
Mechanical Load Testing
Our mechanical life testing table and electric vibration testing table simulate various loads and vibration conditions to assess the durability and reliability of products.
Programmable DC power supplies
- Multiple DC power supplies, different gears to meet different needs (200A, 400A, 500A, 5000A,10kA)
- 1-10kA current adjustable, power-on time can be set automatically.
Performance Testing
We provide programmable DC power supplies and temperature rise data acquisition systems to test performance indicators such as current and temperature.
General Electrical Testing
We are equipped with comprehensive parameter safety compliance test systems, oscilloscopes, DC power supplies, resistance meters, and safety compliance test instruments to conduct comprehensive electrical tests on products.
Defective Products Analysis
For defective products that do not pass inspection, we conduct multiple analyses to determine the cause of the failure, so that we can continuously improve our processes and increase the yield rate.
X ray
Analyzing internal product anomalies using X-rays
Specimen Cutter
Slicing the product to observe welding depth, riveted condition
Elemental Analyzer
Detecting the elemental content of products
