Factory Direct NBC-150L-60/2 split constant temperature and humidity testing machine, high-low temperature heat and humidity alternating test

Product Introduction

The high-low temperature humidity and heat alternating Test Chamber is mainly used to test the performance of materials in various environments and to test the heat resistance, cold resistance, dry resistance and moisture resistance of various materials. It is suitable for testing the quality of electronics, electrical appliances, communications, instruments, vehicles, plastic products, metals, food, chemicals, building materials, aerospace and other products.

Control mode: The balanced temperature and humidity control system (BTHC) is adopted, the induction system transmits the actual data in the Test Chamber to the controller, and the controller balances the output power of the temperature and humidity system by controlling SSR, multi-stage intelligent output, to ensure that the temperature and humidity in the Test Chamber are fully stable, and has energy-saving functions, which greatly reduces the power of the instrument and ensures the long-term accurate and stable operation of the instrument.

Product features:

1. The product has beautiful appearance, reasonable structure, precise technology, simple and convenient operation and stable and reliable performance.

2. The controller adopts a large color LCD man-machine touch conversational LCD man-machine interface controller, which is simple to operate, easy to learn, stable and reliable, and displays the complete system operation status, execution and setting program curves in Chinese and English, which can realize RS232 computer interface docking.Control the instrument remotely directly from your computer.

3. The refrigeration circulation system adopts compressor: the original imported Japanese "Sanyo" brand fully enclosed compressor (purchased by French Taikang compressor), each component is imported parts, respectively from Japan, France, the United States, Italy and other production areas, and the refrigerant is made of American environmentally friendly refrigerant (R23A, R404A).

4. There is a test hole with a diameter of 50mm on the left side of the test box.

5. It has a fully automatic, high-precision system loop, any machine operation, with P.L.C locking processing, all of which adopt P.I.D automaticCalculation control, the temperature of the whole area has high precision and high stability.

6. Specially designed air circulation circulation system and sensing system, the air outlet is detected and controlled by the return air outlet sensor to ensure the testThe temperature uniformity in the box avoids any dead ends.

7. The use of enlarged observation windows, 4 layers of hollow tempered glass, and a wider field of view.

8. The instrument has a comprehensive protection system, power overload protection, leakage protection, control loop overload, short circuit protection, compressor protection, grounding protection, over-temperature protection, alarm sound prompt, etc., when any abnormal situation occurs, the screen will automatically display the fault point and cause and automatically stop the machine.

Temperature and humidity controlRange graph

Structural composition

1. Heating system

• Multi-stage heating tube is used to ensure stable temperature with PID module. Segmented heating to fully save energy.

• The heating tube is made of high-temperature and corrosion-resistant alloy tube to extend the service life

2. Humidification system

• The circular split humidifier avoids the freezing phenomenon during the low temperature test that occurs in the sink humidifier.

• The humidification tube is made of special alloy, which can be dry burned for more than 1 hour when the instrument fails and lacks water, and with the high temperature alarm module, it effectively extends the service life of the humidification system. Built-in Water Tank, drawer type water box, convenient and beautiful.

• It has a water circulation system that saves 40% of water.

• It has a water filtration system to avoid blockage of the humidification system as much as possible and reduce the frequency of cleaning.

3. Refrigeration system

• Compressor: Imported Japanese "Sanyo" brand fully enclosed compressor (purchased by Taikang compressor in France)

• Condenser: fin type multi-stage condenser with integral forced heat dissipation fan

• Evaporator: Fin-type multi-stage automatic load capacity adjustment evaporator, with energy-saving control valve, to achieve forced refrigeration and constant temperature refrigeration segmented control

• Refrigerant: The United States imports new environmentally friendly refrigerants R404A and R23A to achieve zero pollution to the environment.

• Freezing Oil: American Ice Bear Freezing Oil

• Drying filter: Italian castor dryer filter,

• Solenoid valve: Japanese Lugong solenoid valve

• Copper pipes: The pipelines used in the refrigeration system are all imported copper materials, which have the advantage of good flexibility and are not easy to break

• Cracking, which has a better shock absorption effect on the long-term vibration characteristics of the refrigeration system.

4. Luck and air circulation system

• Highly resistant air circulation motor

• Multi-wing fan blades

• Specially designed fan forced air supply circulation system

5. Shelf

• Standard configuration: 1 layer (high-strength SUS304# stainless steel plate punching treatment, single layer load 20KG)

• Racks can be configured according to customer requirements, and can be placed on up to 4 layers

• The shelf has adjustable spacing and can be removed directly, making it easy to operate

6. Test chamber door

• Single door, double door, left opening

• Handle: High-strength deep buckle handle

• Hinge: made of high-strength stainless steel

• Sealing strip: High-low temperature resistant silicone sealing strip

• Defrost: Built-in hidden defrost line

7. Test hole

A 50mm diameter test hole is opened on the left side of the Test Chamber, and the durability, wrapping and protection of the wire harness far exceed that of ordinary domestic materials

8. Casters

• There are 4 high-load-bearing universal wheels installed at the bottom of the instrument

• It adopts double wave disc design, and is well molded by aluminum alloy integral die-casting

• High weighing, wear-resistant, shock-absorbing, smooth movement

host X1, manual X1, certificate X1, warranty card X1

[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.