Contents
Recently, VintechME engineers carried out the repair and refrigerant refilling of the evaporator system for a temperature and humidity environmental test chamber (climatic chamber) for a customer in Quang Nam.
Equipment Condition Before Repair
- After receiving the repair request, VintechME engineers conducted an on-site inspection of the chamber
- The chamber could only operate at high temperature ranges and was unable to reach -30°C as specified
- The pressure gauge reading was below the nominal value, indicating a suspected refrigerant leakage in the evaporator system
Repair Solution
- Performed nitrogen charging to detect and locate the leakage point
- After identifying the leak, engineers repaired it by sealing (brazing) the leaking section of the pipeline
- Refilled refrigerant gas
Testing & Acceptance
- After trial operation, the chamber successfully reached the required low temperature according to the manufacturer’s specifications
- The customer confirmed and signed the acceptance report
Some images from the repair process of the temperature and humidity test chamber (climatic chamber)





- More information about VintechME’s repair and maintenance services for temperature and humidity chambers: https://vintechme.com/vi/dich-vu/sua-chua-bao-duong-thiet-bi.html
- Explore temperature and humidity test chambers supplied by VintechME: https://vintechme.com/vi/san-pham/tu-thu-nghiem-mo-phong-moi-truong/
VintechME Vietnam specializes in the supply, repair, and maintenance of testing equipment, including environmental test chambers, temperature and humidity chambers, and large-scale climatic chambers for QA, QC, and R&D laboratories.
For technical consultation and quotation:
- Website: www.vintechme.com
- Email: info@vintechme.com
- Hotline (Zalo/WhatsApp): +84 966 252 565