Now the walk-in chamber has been widely used, it will be used in automobile, mobile phone, electronics, medical, military and other industries. There are many types of constant temperature and humidity Test Chambers on the market. Due to its rapid development in CHINA's domestic market, many brands have been born, but not all manufacturers can meet customers' needs in terms of price and quality. How to choose a good walk-in chamber manufacturer becomes particularly important.
1. Use of walk-in Test Chamber
Constant temperature and humidity Test Chamber is the most popular equipment in reliability test. It mainly simulates high temperature, low temperature and humid thermal environment, and tests the heat resistance, humidity resistance, dry resistance and low temperature resistance of products. Therefore, it can do many test items about temperature and humidity:
1. Turn off the humidity function, the walk-in test box is equivalent to a high-low temperature test box with excellent technology, and can do high-low temperature tests, high-low temperature alternating tests, and constant temperature tests.
2. Turn on the humidity function, which is the main function of entering the room, and conduct a temperature and humidity test on the product, that is, a temperature and humidity cycle test.
2. The detection range of the walk-in Test Chamber
The constant temperature and humidity Test Chamber can test a variety of products, including electronic components, circuit boards, electrical appliances, plastics, coatings, paints, building materials, hardware, LEDs, auto parts, etc.
For example, the electronics on the car will use walk-in chambers, which products are specific?
Relays, car horns, car signal flashers, car lights, various electrical switches, car wiring harnesses, car harness connectors, car fuses, car buzzers, car electronic sirens, car backup alarms, spark plugs, distributors, car cigarette lighters devices, car audio and video systems, speakers, etc.
3. Selection of walk-in chamber manufacturers
Mainly depends on function and quality. Buying a car is often based on performance and looks. There are also two important indicators in the walk-in chamber: product function and product quality. Product functions usually depend on your needs, because manufacturers not only have regular models, but also can customize equipment with different temperature and humidity requirements, different cabinet sizes, and whether they have program testing functions.
The product quality of the constant temperature and humidity Test Chamber is reflected in the following three aspects:
1. The accuracy error and temperature and humidity uniformity in the box are usually provided by the manufacturer, but what the buyer needs to do is to verify it in person or with a customer company near you.
2. The failure rate of the equipment is low. Generally, a constant temperature and humidity machine with stable quality is calculated on the basis of working 24 hours a day, 7 days a week, and it is normal for an average failure to occur once every two years (except for human failure).
3. The service life is long enough. The normal service life of a good constant temperature and Humidity Chamber is 10 to 15 years. The life of the constant temperature and humidity Test Chamber depends on the selection of materials and sheet metal technology. At present, there are two types of constant temperature and humidity machines on the market: iron plate painting and stainless steel. In terms of service life, stainless steel has a longer service life than iron plate painting. Of course, you can also ask the manufacturer to customize according to your requirements.
