Search for the product you are looking for
研发中心

News

Slide down

Safety Precautions for Thermal Shock Test Chambers

Source:LINPIN Time:2025-03-29 Category:Industry News

Safety is a fundamental requirement for any equipment. When operating a thermal shock test chamber, certain safety precautions must be observed. Below is a brief introduction to key safety considerations.

1. Electrical Wiring Safety
Proper wiring is critical when using a thermal shock test chamber. Ensure correct connections for the neutral and ground wires. The chamber typically operates on a three-phase power supply, consisting of three live wires, one neutral wire, and one ground wire. Since some components (e.g., partial loads and control systems) are single-phase, incorrect neutral wiring may lead to malfunction or damage. The ground wire must also be properly connected.

thermal shock test chamber

If an extension cord is required due to site conditions, ensure stable power supply and secure connections. Avoid placing flammable materials near the equipment and maintain proper ventilation. The chamber should be installed on a flat, hard surface, away from strong magnetic fields or vibrations that could affect accuracy.

2. Safe Operation Procedures
Follow the correct testing procedures to prevent malfunctions caused by improper operation.
Never test flammable, explosive, or highly radioactive materials.
Although modern electrical equipment has safety protections, avoid touching electrical components while the device is powered on.
Do not move the chamber while it is in operation.
3. High-Temperature and Low-Temperature Testing Precautions
High-temperature testing: The chamber interior becomes extremely hot. When opening the door during or immediately after testing, exercise caution to prevent burns.
Low-temperature testing: The chamber interior becomes extremely cold. When opening the door, take protective measures to avoid frostbite.
Always turn off the power after testing.
4. Additional Safety Measures
While high-quality thermal shock test chambers come with built-in safety features, external factors can still pose risks. Never overlook these safety precautions.

By adhering to these guidelines, users can ensure safe and efficient operation of thermal shock test chambers.

News Recommendation
With the continuous updating of GB/T 4208-2017, IEC 60529:2013, MIL-STD-810H and other domestic and international protection-class standards, “rain testing” has evolved from a simple “water-proof check” into a systematic evaluation covering sealing reliability, material weatherability, structural integrity, electronic compatibility and more.
The cold and hot shock test chamber is an effective device for detecting the performance of electronic components under rapidly changing temperature conditions. Many materials are tested using this equipment. To ensure the accuracy of the test results, it is necessary to clean the test specimens before the test chamber is operated.
Regularly, staff should master some troubleshooting and handling methods for high and low temperature alternating test chambers. If the equipment exhibits unstable low temperatures, what causes this phenomenon, and how should we address these faults?
Door locks, headlights, electrical dust covers, instrument panels, and other components can be tested for dust resistance using a sand and dust test chamber.
Previously, we discussed several factors that affect the test results of high and low temperature alternating test chambers. One critical factor is the sealing performance of the equipment, as poor sealing can lead to the following issues
Product Recommendation
Telegram WhatsApp Facebook VK LinkedIn