Q&A: Handling Common Issues with High and Low Temperature Test Chambers

Source：LINPIN Time：2025-03-21 Category：Industry News

High and low temperature test chambers have a lifespan from the moment they are produced. In fact, not just test chambers, any equipment has a lifecycle, and various issues may arise during use. Today, we will address some common problems with test chambers.

Why is it difficult to open the high and low temperature test chamber?
Answer: This may be because moist air has entered irregular small holes on the contact surface between the door and the door frame, forming condensation. When the door is closed, the condensation water expels the air in the holes, creating a negative pressure. The sealed magnetic force and contamination of the relay can cause mixed attraction, making it difficult to open later. This issue can be resolved by cleaning the door seal with soapy water to restore its elasticity and smoothness, and applying talcum powder to eliminate condensation.

High and low temperature test chambers

Why does the test chamber sometimes make noise?
Answer: The noise may be due to loose screws or nuts on the compressor, or a loose water tray in the device. If too much frozen oil enters the evaporator, it can produce a “gurgling” bubble sound. Additionally, scraping noise in the cylinder may occur due to a detached cylinder, loose compressor springs, severe internal part wear, or poor lubrication. Pipe vibration happens because pipes suspended for a long time are prone to resonance, causing noticeable noise with periodic fluctuations. When pressing on easily vibrating parts, the noise may significantly reduce or disappear. Solutions include using buffers, reinforcements, or isolation methods such as vibration-damping mortar or rubber sleeves. Poor vacuuming can also cause “gurgling” sounds, or it may be due to equipment malfunctions. Operators can troubleshoot and address these issues one by one.

Can a high and low temperature test chamber be used after being stored for a long time?
Answer: For test equipment that has been stored for a long time, it is necessary to clean it thoroughly and ensure all components are intact. After a trial run, if the device operates normally, it can be used for testing again.

Previous article: Sharing: Some Product Features of the Thermal Shock Test Chamber

Next article: What to Prepare Before Operating the Sand and Dust Test Chamber

News Recommendation

25.06

Ozone Aging Test Chamber: The “Detection Master” of Material Aging Performance

In the field of material research and production, the ozone aging test chamber plays a crucial role. It acts like a professional "detection master," precisely simulating an ozone environment to help people gain a deep understanding of the aging performance of materials under specific conditions.

24.07

Cold and heat shock test chamber operation you understand?

Cold and thermal shock test chamber on the market is divided into two categories, a two-compartment type, including high-temperature region and low-temperature region, the test object were in two different temperatures in the area of the test, hot and cold alternating test; the other is a three-compartment type, in addition to high-temperature and low-temperature areas, there is also a test area, and the two-compartment different is that the three-compartment does not need to be directly in the test area for the test, only need to be through the air compression method

25.03

Are You Maintaining Your High and Low Temperature Test Chamber Correctly?

The high and low temperature test chamber is a large, high-precision testing instrument.

25.04

Unveiling High-Temperature Test Chambers: How to Boost Their Efficiency

To maximize the efficiency of a high-temperature test chamber, improvements can be made in several key areas. Taking Linpin High-Temperature Test Chambers as an example, how does this manufacturer enhance the efficiency of their equipment?

24.07

Focusing on the steel industry, ultra-low-temperature environmental testing is ready to go.

Recently, LINPIN Instruments has successfully won the bid of Baowu Iron and Steel Company Limited's ultra-low temperature reliability environment testing project. This is another cooperation between the company and Baowu Iron & Steel following the cooperation of Anshan Iron & Steel, Hesteel, JISCO, Shagang and other iron and steel companies, which not only reflects the deep trust and tacit understanding established between the two sides in the long-term cooperation, but also lays down a colorful stroke for the diversified cooperation between the company and the iron and steel group.