61 visiting now: 27 USA USA flag 9 Singapore Singapore flag 7 Belgium Belgium flag 4 Canada Canada flag 3 Brazil Brazil flag 3 Vietnam Vietnam flag 3 Germany Germany flag 2 Iraq Iraq flag 2 India India flag 1 UK UK flag 1 Russia Russia flag 1 Venezuela Venezuela flag 1 Saudi Arabia Saudi Arabia flag 1 Trinidad and Tobago Trinidad and Tobago flag

Highlighted Companies

  • Eagle Eyes China Inspection Company (China): Eagle Eyes (CHINA) Quality Inspection Co.,Ltd. is a professional Third Party China Inspection company, offering...
  • Solar Simulation Thermal Vacuum System Ecss E St 10 03c - China

    price: 13000.00 Dollar US$

    The thermal vacuum test equipment is mainly used for testing aerospace and aviation products.

    It can simulate the vacuum environment and temperature changes in space to test the performance and reliability of the products under extreme conditions.

    Its working principles mainly include the following aspects:

    1 - Refrigerant circulation system: The liquid refrigerant absorbs heat from the water in the evaporator and evaporates, creating a temperature difference between the refrigerant and the water, thereby achieving the cooling effect.

    The gaseous refrigerant after evaporation is compressed by the compressor and transformed back into liquid, returning to the evaporator to continue absorbing heat, and this process repeats.

    2 - Water circulation system: The water circulation system pumps water from the water tank to the equipment that needs cooling and takes away the heat from the equipment.

    As the water temperature rises, it returns to the water tank and undergoes continuous circulation to achieve cooling of the equipment.

    3 - Electrical automatic control system: The electrical automatic control system includes the power supply and automatic control parts.

    The power supply part provides power to the compressor, fan, water pump, etc.

    through contactors, while the automatic control part includes temperature controllers, pressure protection, relays, delayers, overload protection devices, etc.

    They automatically start and stop and protect the equipment according to the water temperature.

    4 - Vacuum system: The vacuum system of the thermal vacuum test equipment detects the pressure in the chamber through pressure transmitters and compares the detected pressure signal with the set value of the control instrument after amplification, analog-to-digital conversion, and non-linear compensation.

    This allows the electromagnetic valve to open and close and the vacuum pump to work, maintaining the pressure in the chamber within a certain range.

    The vacuum system also includes the main pump (mechanical pump) system, molecular pump, connecting pipes, valves, accessories, vacuum sensors, and interlock devices, etc.

    If you need more models about our test equipment, please reference our chamber-testing(point)com


    Company Contact:


    • Phone: 86076985914911

    • Address: No. 5, Wenzhou Road, Dongcheng Sub-district, Dongguan , Guangdong , China

    • Email: Email


    Published date: July 8, 2025

    • Business Description: TESTEQ focuses on the research, development and manufacturing of HALT HASS chambers, accelerated life tests, low-pressure temperature and humidity test chambers, thermal vacuum test chambers, constant temperature and humidity test chambers, thermal shock test chambers, and environmental testing equipment.

    Related listings



    • Aerospace Electronic Equipment Simulation High Altitude Test Chamber
      Aerospace Electronic Equipment Simulation High Altitude Test Chamber
      Equipment - Testing / Measuring - Guangdong Test EQ Equipment co., Ltd. - China - July 7, 2025 - 120000.00 Dollar US$

      Designed to simulate and evaluate the reliability of electrical/electronic products, instruments, and industrial equipment under combined environmental stressors, this Altitude Test Chamber serves critical roles in: • Aerospace & Aviation: Testin...

    • Halt Accelerated Life Testing
      Halt Accelerated Life Testing
      Equipment - Testing / Measuring - Guangdong Test EQ Equipment co., Ltd. - China - July 3, 2025 - 15000.00 Dollar US$

      It is mainly used to identify and improve product design and manufacturing processes during the product development and manufacturing stages in order to enhance the reliability of the product. Here are its main functions: 1. Discover product design f...

    • Small Humidity Chamber Temperature Test Equipment
      Small Humidity Chamber Temperature Test Equipment
      Equipment - Testing / Measuring - Guangdong Test EQ Equipment co., Ltd. - China - July 3, 2025 - 7000.00 Dollar US$

      Simulate various temperature and humidity environments, suitable for testing the reliability and stability performance parameters of products under various harsh conditions, meeting the standards of GB/T2423, GJB150A1/4. It provides a basis for predi...



    Safe Trade Tips

    • Ask for business references and check them
    • Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
    • Verify their business via their local Chamber of Commerce
    • Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
    • Get to know more about scams and fraud to avoid: Internet Crime Complaint Center - Consumer Financial Protection Bureau
    • This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"