What is an Environmental Chamber used for

 Environmental Chamber (GDJS-015B)
LISUN’s climate testing chamber or environmental chamber is a sealed space where the temperature and humidity may be adjusted as needed. This device’s main use is to test products in their natural environments in order to get a sense of how they will react or change when they are really subjected to such circumstances. Small home appliances to huge cars may be used as specimens. This device’s primary function is to validate products. It is used to test different electrical goods and materials, including CFLs and LEDs that comply with IES LM-80-08. Steel alloy SUS304 makes up the chamber.

Additionally, it is furnished with a high temperature test equipment which is ageing silicone rubber sealing strip in the doorframe, as well as a thermal insulation system made of polyurethane hard foam and ultra-fine glass fiber. Platinum PT100ohm serves as the environmental chamber’s temperature sensor.

The gadget has separate heating and cooling systems installed since environmental testing is conducted at both temperature extremes. Electric nickel-chrome heaters are used in the heating system. The refrigeration system uses a single-stage compression refrigeration mode that is enclosed and air-cooled. It is ideal for assessing the impact of temperature on any product because it has a temperature range of 70 to 150 degrees Celsius.

Typically, severe circumstances that would never be seen in the natural environment are used to test a product. Increasing the working pressure of water vapor is a step in the humidification process. In order to regulate the saturation pressure of the water surface according to temperature, water can also be sprayed on the test box wall. The sensor can detect humidity levels between 30 and 98 percent.

A circulation system and a safety protection system are two additional components included in the LISUN environmental chamber for enhanced environmental testing. A multi-blade centrifugal wind wheel and a temperature-resistant, low-noise air-conditioned motor are included in the circulation system. Electric leakage, short circuit, over-temperature, motor overheating, compressor pressure, overload, and over-current protection are all part of the device’s safety prevention system.

How does an environmental chamber work?
The temperature and humidity environmental chamber are appropriate for testing electrical equipment, home appliances, food, trolleys, vulcanized rubber, plastic rubber, metal materials, and other goods because it can mimic a range of natural settings in terms of temperature and humidity. The goal of the entire humidification process is to raise the water vapor’s working pressure in the temperature and humidity environmental chamber. The easier technique to regulate the saturation pressure of the water surface according to the operating temperature is to spray water on the test box wall.

LISUN’s environmental chamber vs other brands available in the market
LISUN is one of the best-known environmental chamber manufacturers. In contrast to other companies, LISUN offers a 200W light with heating that is warranted to operate at low temperatures, such as -60°C. Additionally, a maintenance-free electronic humidity sensor from Finland is used. While doing so, rivals utilize a dry ball device that is simple to dry and typically faces issues after three to six months. A water filtration system is also included in the environmental chamber of LISUN.

The customer only needs to attach a water line to get water. Due to the lack of this functionality in competing products, the user must manually add water. Additionally, solid state relays from the Schneider and Omron brands as well as important electrical connection components from the renowned brand AC contactor have been used in the LISUN environmental chamber. If they were unsuccessful, you might easily locate them in your local market, but the environmental chambers from competitive brands lack this feature too.

Precautions
1. The surroundings of the machine must be kept tidy and clean.
2. Frequently clean the machine’s refrigeration system’s condenser fins.
3. Frequently check the leakage switch’s function.
4. Frequently clean the machine’s water tank.
5. Verify that the machine’s pipes are not obstructed.

FAQs
What to do if the device fails to turn on?
The equipment is powered by a three-phase, 380V, and 50Hz power source. Note that the voltage, frequency, and phase order are all in the proper order. Change the phase order of any two live wires to restart it if it still won’t turn on.

What to do if the touch screen gives an alarm during an operation?
If the touch screen alarms during operation, the user merely has to snap photographs of the alarm interface faults; we will then help the client resolve them.

How to prevent the abnormal display of humidity?
The hygrometer in an environmental chamber has a hygroscopic bulb. On the wet bulb sensor, the wet bulb gauze belt must be covered. The tail of the gauze belt must be inserted into the wet bulb water box underneath the sensor, and the gauze belt must be covered at the sensor’s root. Atypical humidity readings will occur if the gauze tape’s capacity to absorb water declines over time.

Lisun Instruments Limited was found by LISUN GROUP in 2003. LISUN quality system has been strictly certified by ISO9001:2015. As a CIE Membership, LISUN products are designed based on CIE, IEC and other international or national standards. All products passed CE certificate and authenticated by the third party lab.

Our main products are Goniophotometer, Integrating Sphere, Spectroradiometer, Surge Generator, ESD Simulator Guns, EMI Receiver, EMC Test Equipment, Electrical Safety Tester, Environmental Chamber, Temperature Chamber, Climate Chamber, Thermal Chamber, Salt Spray Test, Dust Test Chamber, Waterproof Test, RoHS Test (EDXRF), Glow Wire Test and Needle Flame Test.

Please feel free to contact us if you need any support.
Tech Dep:  Service@Lisungroup.com , Cell/WhatsApp:+8615317907381
Sales Dep:  Sales@Lisungroup.com , Cell/WhatsApp:+8618117273997

Tags：GDJS-015B