With the rapid development of modern industrial technology, electrical and electronic products are widely used. At the same time, the environment is becoming more complex. Only by organizing the environmental protection system of the product can protect the product from damage during storage and transportation, as well as safety and reliability during use. Therefore, electronic and electronic products used for testing in the human environment are important to ensure high quality.
What is an environmental test?
Before learning environmental testing, we need to know what environmental testing is and where it can be used. This test is not difficult, its principles are used in our daily life, such as refrigerators, which can change the temperature to help food avoid spoilage. Any product from the company will be destroyed by the environment. Environmental testing can help you find where a product will break down. To measure the availability of your products, environmental laboratories accelerate environmental changes or add critical conditions that nature cannot achieve.
Therefore, with the help of an environmental laboratory, you can find out information about how long your product can be used in the environment and the maximum amount that your product can reach in the environment.
Some of the environmental lab positions you can take:
Temperature range: With the temperature range, you can find the temperature range that your product can withstand.
Humidity: As one of the most effective factors in the environment, humidity always disrupts products. With an environmental laboratory, we can quickly change the humidity of your product.
Salt spray: Also called salt spray test, salt spray test is one of the most popular corrosion test methods. 4. UV damage: Most products are constantly exposed to the sun, so it is important that your product undergoes a UV damage test that can help you find this part.
Vacuum: Vacuum conditions for some special products. 6. Influences the climate: because some products mainly affect the climate.
Many environmental laboratories can change the conditions we have listed, according to this, we can divide the buildings.
Representative exam rooms include:
Thermal shock test chamber
Salt spray lab
Ultraviolet aging test room
Xenon lamp aging test room
Ozone aging test room
High and low test rooms
Laboratory temperature and humidity constant
Integrated Humidity Monitor
Environmental test chambers are regularly used in the following tests:
We use different labs for different purposes, for environmental testing, there are four main tests that are commonly used.
Steady state testing: The temperature and humidity control room can do other things within limits and maintain the temperature for a certain period of time. You can use this type of test to measure the longevity of your product or test stability in certain areas for a long time. The results of this test will be accurate.
Thermal cycling test: In this test, the building provides two critical environments for your product, and switches between them over time. It’s a slow process. During this test, different aspects of your product should be highlighted.
Thermal Shock Test: This test as the name suggests, the building takes a critical position very quickly for your product. Then you will see that its peak affects the environment very seriously.
Salt spray test: Also known as salt spray test, it is often referred to as one of the corrosion tests. With this test, you can know your product when exposed to the environment.
Thermal cycling tests are similar to thermal shock tests, but they are very different. Thermal cycle testing is a slower process than thermal shock testing. Although both provide two cycles for a product, the thermal cycle test is a slower test than the thermal shock test. With the control of certain temperature and humidity, the temperature cycle test will achieve accurate results for manufacturers. On the other hand, the thermal shock test will get data about the durability of your product and the flexibility of two extreme environments.
The number of environmental laboratories: from entering or driving-from the room to a small room that can be placed in a place such as a large seat or such a place.
How environmental chamber work
The temperature and humidity test room is ideal for testing electronics, electrical appliances, food, automobiles, rubber, plastic glue, steel and other products. It can meet different environmental conditions such as high temperature and high humidity, high temperature and low humidity, low temperature and high humidity, high temperature and low temperature, it will provide your basis to predict and improve product quality and reliability. They usually use temperature and refrigeration systems. The main cooling function generally uses advanced refrigeration control technology to stabilize the test space. Second, the laboratory should also use a buffer system to solve the humidity problem.
(1) High and low quality laboratories are suitable for high and low reliability testing of industrial products. For parts and components of related products such as electrical and electronic equipment, automobiles and motorcycles, wind turbines, shipping companies, colleges and universities, research institutes and other high cyclical changes and low temperatures (changes ), test their performance indicators.
(2) The laboratory is also called constant humidity. It is used to test different materials for heating, cooling, and drying and moisture resistance. It is suitable for electronics, electrical appliances, communications, equipment, automobiles, plastic products, metals, food, chemicals, building materials.
3) The salt water laboratory can evaluate the salt water corrosion resistance of the material and its layer, as well as the quality of the corresponding protection system. At the same time, it can check the resistance of some products to salt spray corrosion. Good product for parts and electronics. Primary protective coatings for metallic materials and salt corrosion testing for industrial products.
(4) The hot shock test room usually uses two extreme environments, and the product is placed and accelerated in both environments. With this test, the resistance to change between the perimeters of the product is found.
Why do you need an environmental lab?
The company’s products are subjected to various temperature, humidity, weather and external conditions during manufacturing, handling, storage and application. These factors can cause physical, mechanical and even chemical changes in the product. This will cause the product to lose its effect, reduce its value or create a risk!
Did you hear the phone crack? Or have you come across a situation where a product cannot work even when you use it for the first time? The cause of all these problems is the lack of quality of your product. Therefore, it is important to do a test to measure the strength of your product!
Environmental testing labs simulate the natural or external environment for your products to measure their durability. With ECT Chambers you can change the temperature or humidity, even create the climate you want and find problems that are hiding on the surface of your beautiful products. Find them! And fix them! Your product will be better! On the other hand, in the environmental laboratory, the data you get from the test is useful for your research and development.
There are many reasons why you need a lab environment:
There are different climatic conditions between your market and the production area: different areas have different climates due to different temperatures and humidity. Your product may have good dry resistance, but not in wet weather. Thinking about this, you need an environmental laboratory for your product.
Ideally, your product is more reliable than your competitors: in the environmental laboratory, you can check your product again, identify the problem and solve it, which can improve the quality of your product.
Improve the safety of your products: Customers prefer durable and perishable products, the former can make the product more valuable, but the latter comes from safety.
The company’s products are subjected to various temperature, humidity, weather and external conditions during manufacturing, handling, storage and application. These factors can cause physical, mechanical and even chemical changes in the product. This will cause the product to lose its effect, reduce its value or create a risk!
Some products must be tested before being put on the market. As we all know, a car without climate test cannot sell. Weather testing can help manufacturers find areas where parts of a vehicle are not properly assembled. With many weather tests, finally improve the safety of the car. Only pass this test, the product can be sold.
