Notes

Types of Environmental Test Chambers
The first official environmental test chamber wasn't developed till 1951 by Charles Conrad. He attained this by modifying his house freezer to reach very cold temperatures as low as -125 ° F. New environmental testing technology removed from there.

As environmental testing expanded and formalized, there began to be specialized types of chambers for temperature, humidity, deterioration, vibration, and others. Here are some common types of environmental test chambers today, varying in size from small benchtop models to walk-in or drive-in rooms.

Temperature Level & Humidity Chambers
Utilizing carefully calibrated heating and cooling systems, temperature level and humidity chambers should keep exact control over the screening environment. Fast change rates imitate the weather conditions items are most likely to come across during their lifetime, while optimizing test time for effectiveness. Today, you can anticipate accuracy within ± 0.5 ° C on temperature and ± 2% for relative humidity (RH).

Temperature and humidity chambers can be utilized for stability screening, battery screening, temperature level cycling, solar testing, stress screening, and stop and HASS testing, to name a few.

stability chamber -leading temperature level and humidity chambers are capable of reaching ranges from -70 ° C to +180 ° C (-94 ° F to 356 ° F) and yielding a basic RH range between 20% and 95%. With high humidity sensors, some chambers can reach up to 98% RH or as low as 5% RH with a desiccant air dryer.

Salt Spray Chambers
Created to ensure your items withstand rust, salt spray chambers combine mist spray and salt in an enclosed plexiglass chamber. They are also used to evaluate the destructive residential or commercial properties of paint finishings, zinc and zinc-alloy plating, phosphate surface areas, and electroplated copper, nickel, chromium, and tin.

Thermal Shock Chambers
Used to simulate severe changes in temperature level, thermal shock chambers alternate between extreme hot and cold air. This mimics the experiences of particular items, for instance, the way a smart device might move in between the convenience of a warm home and the jolt of below zero temperatures in the middle of winter season. Thermal shock testing in today's industry-leading chambers can accommodate from -70 ° C to +180 ° C (-94 ° F to +356 ° F).
Laboratory Ovens Frequently utilized for aging, baking, curing, drying, and disinfecting, laboratory ovens and liquid-cooled ovens are also employed for research and development, item design, and testing.
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