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  • Address: Feidong Economic Development Zone, Hefei, Anhui Province
  • Pre-sale consultation: 0551-67700177
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  • 181-5411-4917
Huanrui laboratory equipment introduction
The Huanrui Product R & D Center has been approved by the municipal enterprise technology center / municipal engineering technology research center. Through the introduction of advanced testing equipment, cooperation with domestic excellent suppliers to customize special testing equipment, etc., the construction of an electric heat tracing system test laboratory has been established, and a total of 13 test equipment have been installed, basically equipped with IEEE / UL / CSA / IEC / GB T) The ability to test most of the international authoritative standards, and some of the equipment are the only ones in the country, and a display house is designed and installed to directly simulate the application of the product.
Temperature shock test box
According to the reference standard, apply the maximum rated voltage to the product or material, and compare the changes in physical and chemical properties before and after the cold and hot shock under the conditions of specific hot and cold temperature cycles to verify the resistance of the material or product to high and low temperature shocks and judge based on this The quality level of the product or material.
2. High and low temperature impact test box
Still related to the standards of products and materials, this experimental equipment is tested at high and low temperatures. The equipment can be set in the range of -70 ℃ ~ 200 ℃. With the help of this experimental equipment, the following tests can be completed:
a) Cold bending and low temperature impact (mechanical)
b) Starting current and steady state current
c) PTC curve measurement
d) Maximum sheath surface temperature
e) Other environmental simulation experiments
     3. Piping circulating system test device
This system can accurately measure the resistance, starting current and steady-state current, rated power and maximum maintaining temperature through effective simulation of the working environment of the pipeline.
     4. Tensile testing machine <br /> This machine is suitable for testing mechanical properties such as compressive strength, elongation, extrusion, cutting of products or materials.
     5. Oven high temperature box <br /> According to the relevant standards of materials and products, set the appropriate or specified temperature, under the conditions of heat and gravity, the sample can last for a specific time, so as to verify the deformation of the sample.
    6 .Heat aging high temperature box
The samples are still subjected to heat aging and high temperature tests in accordance with relevant standards. The test capabilities are as follows:
a) Thermal stability test
b) Sheath high temperature test
c) Insulation and sheath aging test
    7. Hydropower cycle tester
This device performs a 24-hour high-intensity hydroelectric cycle test on the sample to verify the water resistance and moisture resistance of the product.
    8 .Abrasion tester
2500 cycles of high-intensity mechanical friction was applied to the samples to verify the performance of the jacket under conditions of high mechanical damage risk installation conditions.
9. Fire sprinkler system test <br /> By simulating the operating condition of the electric heat tracing system applied to the fire sprinkler system, verify that the electric heat tracing line can maintain the temperature on the surface of the pipeline between 4-38 ° C. The system contains three piping systems:
Branch pipeline system
2. Branch pipeline system
3. Main road water supply system
10. Application of eaves and gutters to melt ice and snow
The electric heat tracing system can be widely used in melting ice and snow in eaves and gutters to avoid the formation of icicles and effectively protect the safety of the building itself and people.
1 1. Application of Embedded Heat Tracing System
Electrical heat tracing is also widely used in, but not limited to, these embedded heat tracing applications: floor heating, and melting snow on ramps. This device is used to test the highest temperature on the surface of the heat trace to check the reliability of the material and the effectiveness of the heat trace.
1 2. Application of heat tracing in pipes
The heat tracing line can also be applied to the municipal waterway official website or other fluid tracing inside the fluid pipeline. This device is used to test the waterproof performance of the heat tracing system.
1 3 .Continuity test stand
In order to verify the reliability of the tracer under long-term conditions, this test rack applies a long-time set power switch on-off test to the tracer, and measures the durability attenuation of the tracer by comparing the change in power.

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