Details

Themostatic dehumidifier features:

Programmable themostatic test cases for simulating the products material after temperature and humidity changes are failures, qualitative, not the normal working conditions. Suitable for electronics, electrical appliances, food, metal vehicles, chemical, construction, etc.

The working principle of themostatic dehumidifier

Humidity humidity machine system is through three interconnected system: air circulation system, the refrigerant circulatory system, electrical control system,

Refrigerants circulatory system:

The liquid refrigerant absorption type of air cooling and heat (air dehumidification) and by evaporation, finally started with empty refrigerant formed between certain temperature, liquid refrigerant also completely evaporated into gas, after being compressor suction and compression (temperature and pressure increase), gaseous refrigerants through the condenser (air cooling, heat absorption) / condenses fluid. Through the expansion valves (or capillary pressure after the throttle) into low, refrigerant into evaporator refrigerant cycle.

Air loop system:

Responsible for the air blower from air inlet air inhaled, cooling dehumidifying (through the evaporator), electric heater warming (humidifier) after air diffuser to users need inside the space, send out the air inside the space with air inlet air mixture back.

Electric control system:

Local and automatic control, including power supply.

Local through contactor power of compressor, fan, electricity and device, etc. The supply source humidifier

Automatic control points of temperature and humidity control and into the fault protection parts:

Temperature, humidity, temperature and humidity is controlled by the temperature and humidity of the air controller, and user setting of contrast, automatic operation wet cooling dehumidifying) compressor (temperature, electrical heating (humidifier, etc.) component of constant temperature and humidity automatic control.

Constant temperature and humidity box technical parameters:
A: 1, the scope of temperature - 70 ° c - 150 ° c, 2 humidity 20% to 98% RH
Second, headers to control accuracy ± 1:0.3 ° c temperature, 2 humidity ± 2.5% RH
Third, the header analytical accuracy: 1.the temperature: 0.1 ° c, 2 humidity: 0.1% RH
Four, heating time: since the temperature to 150 ° c, about 40 minutes.
Five, the cooling time: since the temperature to - 70 ° c, about 90 minutes.
Six, machine structure and material:
Inside the box dimensions: 1) 40cm (W) x centimeters (H) x 5 how (D),
2. Outside the box sizes: 92cm (W) x 136cm (H) x 10 7cm (D),
3 in case materials: stainless steel plate cold heat SUS# 304.
4 cartons material: SUS# 304 stainless steel plate, and the high tension via more film free layer surface treatment.
5 for heat preservation material: special themostatic box density and high strength glass cotton PU foaming insulating materials.
6: anti-perspiration parts in the heat pipe system of K for anti-perspiration processing.
7. Door airtight materials: high tension parking temperature - 90-280 degrees.
And ancillary equipment:
A. adjustable activity, can only dish 2. Any changes
B. external use only, can make KongYi tests of dynamic test.
C. wide-angle projection lighting equipment, save electricity efficient fluorescent lamp.
D. multilayer vacuum glass window, explosion-proof type.
E. attached adjustable fixed axis and activity round 4 groups.
Seven, constant temperature and humidity box refrigeration system and heating system:
1. Save electricity type high efficiency compressor taikang France.
2 R404A cold in environmental protection.
3 all nitrogen pressure leak piping system.
4 wavy fins type forced air condenser.
5 I N slope type F -- T U B E evaporator.
Electromagnetic valve; 6. Such freezing drying filter components.
7. -- T Y in spiral K P E refrigerant brass.
8. U Y P E - T high-speed electric heat pipe, heat rapidly.
9 heating, cooling system completely independent, do not need to manually controlled.
Eight, the constant temperature and humidity box humidifying and dehumidification system:
1 write by electronic means micro humidifying two-hospital system, only can reduce reed switch for electronic and errors.
2 the cone humidification in stainless steel.
3 gather evaporator coils dew point temperature (ADP). Contact dehumidification laminar
4 attached overheating protection device and the overflow, double secure.
5. Add wet, desiccant system fully independent.
6 supply humidifying tube water should try to adopt water or RO reverse osmosis water.
Nine, air follow bad system:
1. Follow by centrifugal fan many wing with bad, strengthen the axis of rotation high and low temperature resistance, aluminium alloy blades of forced convection.
2. Choosing the way of FLOW, Horizontal arc-shaped circulation heat spread vertical.
3. Adjustable side-blown outlet and inlet protection principles.
Ten, circuit control system:
A large LCD screen TEMI adopted in LCD screen display data and data of conversations.
B. can memory PTN program (group), and each procedure (PTN) can be repeated cycles.
C. microcomputer automatic PID + SSR control mode, go to the lavatory already concealed.
D. temperature, humidity automatic control, and can make each program can be interconnected (LINK).
E. microcomputer intelligent multi-functional control, with each refrigeration compressor, solenoid valve, heating HEATER, humidifying HEATER. Automatic control output function etc.
F. the main component parts of each system with safety inspection, known as abnormal interface device malfunction occurs immediately and cut off power supply.
11 and safety protection system:
1 system control loop fuse.
2. No welding wire attached to protect the switch.
3 overtemperature protection switches, water overheating.
4.