The constant temperature and humidity testing chamber is also called constant temperature and humidity testing machine, constant temperature and humidity testing chamber, programmable humidity and heat alternating test chamber, thermostat or constant temperature and humidity testing chamber. It is suitable for testing the quality of electronic, electrical, mobile phone, communication, instrument, vehicle, plastic products, metal, food, chemical, building materials, medical treatment, aerospace and other products.
Introduction of desktop
The desktop constant temperature and humidity test box is the necessary test equipment in the fields of aviation, automobile, household appliances, scientific research, etc., which is used to test and determine the parameters and performance of electrical, electronic and other products and materials after temperature, humidity or constant test.
The tabletop constant temperature and humidity test box, with the scientific name of "tabletop constant temperature and humidity test box", detects the parameters and performance of the product after the temperature environment changes in constant test.
The desktop constant temperature and humidity test chamber is used for testing the performance indexes of aerospace products, information electronic instruments, materials, electricians, electronic products and various electronic components under high temperature or humid environment.
The body of the desktop constant temperature and humidity test box is machined by numerical control machine, with beautiful and novel shape and no reaction handle, easy to operate.
The outer tank is sprayed with A3 steel plate. Adopt microcomputer temperature and humidity controller, control temperature and humidity accurately and reliably.
Large observation window with lights to keep the box bright, and the use of double glass, clear observation box at any time. It is equipped with an independent temperature-limiting alarm system, which automatically interrupts when the temperature exceeds the limit to ensure the safe operation of the experiment without accidents. The left side of the desktop constant temperature and humidity test box is equipped with a 50mm diameter test hole, which can be used for external test power line or signal line. At the bottom of the machine, high-quality stationary PU movable wheel is used.
Subsidiary functions:
Function of fault alarm, cause and treatment
Power off protection
Upper and lower temperature protection function
Calendar timing function (auto start and auto stop)
Self-diagnostic function
Performance indicators
Temperature range RT+10℃~100℃ humidity range 80~98% R·H fluctuation/uniformity ≤±0.5℃ /±2℃ temperature deviation +2%, -3%R·H temperature rise time room temperature ~100℃ about 20min control temperature ±1℃ ±2%
Control system
Controller imported microcomputer integrated humidity temperature controller (humidity direct display percentage).
Accuracy range setting accuracy: the plus or minus temperature 0.1 ℃, humidity plus or minus 0.1% r. H, indicating accuracy: plus or minus 0.1 ℃ temperature, temperature, temperature and humidity sensor platinum plus or minus 0.1% r. H · PT100 platinum resistance Ω.
Heating system completely independent system, nickel chromium alloy electric heating heater.
Humidification system external isolation, all stainless steel boiler - type shallow surface evaporation humidifier.
Circulating system temperature - resistant low - noise air - conditioned motor, multi - leaf centrifugal wind wheel.
SHENZHEN LIANXIN TESTING equipment CO., LTD. (" SHENZHEN LIANXIN TESTING equipment CO., LTD. ") and Hong Kong LIANXIN TESTING LIMITED (" Hong Kong LIANXIN TESTING LIMITED ") are high-tech enterprises specializing in the research, development, production and sales of wire and cable, mobile phone and environmental TESTING equipment. It has excellent working environment and advanced production equipment, and has introduced a group of high-quality knowledge-based technicians and sales elites, which has laid a solid foundation for the rapid development of the company.