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Large horizontal alternating humid and hot environment testing room
The large horizontal alternating humid and hot environment testing room is suitable for emerging industries such as electronics and electrical, instru
Product details
Large horizontal alternating humid and hot environment testing room maintenance manufacturer
Suitable for emerging industries such as electronics and electrical, instrumentation, and optoelectronic cables, as well as other industries such as plastics and rubber, it has a wide range of applications and can provide high temperature, low temperature, high humidity, and low humidity environments to test the heat resistance, cold resistance, moisture resistance, and dryness resistance of products. Large horizontal alternating humid and hot environment testing room maintenance manufacturer
The walk-in alternating humidity and heat test chamber has the characteristics of large testing space, and operators can operate the test samples in the laboratory, providing conditions for temperature and humidity environment testing of bulk or large parts, semi-finished products, and finished products for industrial manufacturers.
Adopting advanced Chinese LCD display screen touch screen, various complex program settings can be carried out. The program settings adopt dialogue mode, and the operation is simple and fast. It can achieve automatic operation of the refrigeration machine, to a certain extent, and can be equipped with LAN communication interface, making it convenient for users to remotely process and centrally control. It can record temperature and temperature parameters for 90 days, and is equipped with a paperless recorder.
Construction:
Machine structure and material:
1. Inner box material: SUS # 304 heat-resistant and cold resistant stainless steel plate
2. Outer box material: SUS # 304 heat-resistant and cold resistant stainless steel plate
3. Insulation material: high-density glass wool and high-strength PU foam hard material
4. Anti sweat mechanism: using the thermal energy of the system K-type tube for anti sweat treatment
5. Accessory equipment:
A、 Double layer high-temperature resistant high tension packing
B、 Two adjustable activity shelves
C、 One external test hole
D、 Window lighting equipment
E、 Multi layer vacuum glass window door
1. It has an extremely wide temperature and humidity control range, which can meet various needs of users. Adopting a unique balanced temperature and humidity control method, it can achieve safety and precisionThe temperature and humidity environment. It has stable and balanced heating and humidification performance, and can achieve high-precision and highly stable temperature and humidity control.
2. Equipped with high-precision intelligent temperature regulators, temperature and humidity are displayed using LED digital display. Optional temperature and humidity recorder.
3. Automatic selection of refrigeration circuit, the automatic control device has the performance of automatically selecting and operating the refrigeration circuit according to the set value of temperature, realizing direct start of the refrigeration machine and direct cooling under high temperature conditions.
4. The inner door is equipped with a large observation window, which facilitates the observation of the experimental status of the test samples.
5. Equipped with advanced safety and protection devices - residual current circuit breaker, over temperature protector, phase loss protector, and water cut-off protector.
High and low temperature test chambers, constant temperature and humidity test chambers, high and low temperature humidity and heat test chambers, high and low temperature alternating humidity and heat test chambers, salt spray corrosion test chambers, and the above test chambers can be customized according to customer requirements.
Control system:
1. Imported programmable touch LCD Chinese dialogue display, microcomputer integrated controller
2. The temperature and humidity display control instrument adopts a fully imported large screen (5.7-inch LED display) from Japan, with simple screen operation, easy program editing, no need for button input, and direct touch options on the screen.
3. Resolution: [± 0.1 ℃]
4. Temperature sensor: PT100 platinum resistance thermometer;
5. Control mode: thermal balance temperature and humidity control mode; All electrical appliances use Schneider series products
6. Temperature and humidity control adopts P I. D+S.S.R system coordinated control on the same channel
7. It has the function of automatic calculation, which can immediately correct the temperature and humidity change conditions, making temperature and humidity control more accurate and stable
8. The controller operation interface is available in both Chinese and English, and the real-time operation curve chart can be displayed on the screen
9. It has a capacity of 10 programs, 100 segments per group, and 999 steps per segment that can be cycled. The maximum value for each segment is set to 99 hours and 59 minutes
10. After inputting the data and experimental conditions, the controller has a screen lock function to avoid manual touch and shutdown
11. Equipped with RS-232 or RS-485 communication interface, it can be programmed on a computer to monitor the testing process and perform functions such as automatic power on/off, printing curve data, etc
12. The controller has an automatic screen saver function, which better protects the LCD screen during long-term operation (making its lifespan longer)
13. In operation or setting, if an error occurs, a warning signal will be provided
Heating system:
1. Adopting nickel chromium electric heater
2. High temperature completely independent system, does not affect low temperature testing, high temperature testing, and alternating wet heat testing
3. The output power of temperature and humidity control is calculated by a microcomputer to achieve high-precision and high-efficiency electricity efficiency
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