Walk-in constant temperature and humidity room is for high-performance electronic products (such as: computer machines, monitors, terminals, automotive electronics, power supply, motherboards, monitors, switching chargers, etc.) simulation of a high temperature, harsh environment testing equipment, is to improve the stability of products, reliability of important experimental equipment, is an important production process to improve product quality and competitiveness of the production enterprises.
Function:
This product is manufactured according to user requirements with reference to GB2423[1].02 high temperature test method, GB2423[1].01 low temperature test method, GB2423[1].03 constant humidity and heat test method, GB2423[1].04 alternating humidity and heat test method corresponding technical conditions. Mainly for aerospace, aviation, petroleum, chemical, automotive (motorcycle), shipping, electronics, communications and other scientific research and production units to provide temperature and humidity changes in the environment for users of the whole machine (or parts), electrical appliances, instruments, materials, etc. for temperature and humidity tests, in order to assess the adaptability of the test product or the behavior of the test product to make an evaluation. It is an important test means essential to the whole process of new product development, prototype test and product qualification test.
Structural features
1. The shell of the walk-in constant temperature and humidity test room is made of high-grade high-quality stainless steel (SUS#304) CNC machine tool processing.
2. The inner tank is made of imported high-grade stainless steel (SUS304) mirror panel.
3. Insulation material: high-density fiberglass cotton. The thickness of the insulation layer is 100mm.
4. Temperature and humidity circulation system: It adopts a special air-conditioning type low-noise long-axis fan motor and a stainless steel multi-wing impeller that is resistant to high and low temperatures.
to achieve intensive convection vertical diffusion circulation
5. Double-layer high-temperature-resistant high-tensile sealing strips are used between the door and the box to ensure the sealing of the test area.
6. The use of non-reaction door handles makes operation easier
7. The bottom of the walk-in constant temperature and humidity test chamber adopts high-quality fixable PU movable wheels.
8. The observation window is made of multi-layer hollow tempered glass, and the inside of the glued conductive film is heated and defrosted (clearly observe the test process)
9. The test hole (left side of the machine) can be connected to an external test power cord or signal
Walk-in constant temperature and humidity laboratory refrigeration system
1; Compressor: fully imported semi-closed German Btz
2; Refrigeration method: cascade refrigeration, R404 single-stage refrigeration
3; Condensation method: wind cooling
4; Refrigerant: R404A, R23 (imported environmentally friendly type)
5; The entire system pipeline is subjected to a leak detection test with ventilation and pressurization for 48 hours.
6; The heating and cooling systems are completely independent
7; Internal spiral refrigerant copper tube.
8; Fin slope evaporator
9; Drying filters, refrigerant flow windows, repair valves, oil separators, solenoid valves, and liquid storage cylinders are all imported original parts.
Walk-in constant temperature and humidity test room humidification system
1. Built-in boiler steam humidifier, ultrasonic humidification, etc.
2. Equipped with automatic water level compensation and water shortage alarm system
3. Far-infrared stainless steel high-speed heating electric heating tube
4. Humidity control adopts P.I.D control
| Model |
HYHW |
| 4 |
8 |
12 |
15 |
24 |
40 |
| Interior dimensions W*H*D(cm) |
200*210*200 |
400*210*200 |
400*210*300 |
500*210*300 |
600*210*400 |
600*210*500 |
| Temperature range |
Minimum test temperature: 0°C, -10°C, -20°C, -40°C, -50°C, -60°C Maximum test temperature: +85°C (+120°C, +150°C )perature:+85ºC(+120ºC,+150ºC) |
| Humidity range |
20%~90%RH20%~90%RH |
| Controller |
Original imported color screen LED LCD touch screen controller |
| Temperature deviation |
<2.0°C |
| Humidity deviation |
±3.0%RH(>75°CRH)+5.0%RH(<75%RH) |
| Inner box material |
SUS304 stainless steel material |
| Outer box material |
Advanced steel plate electrostatic spraying surface treatment |
| Insulation Materials |
Rigid foam |
| Protective device |
No fuse switch, over-temperature protector, ceramic fuse, motor overload protection fault indicator light, over-temperature protector, compressor over-current protection |
| Power supply |
AC380V ±10% 50HZ 3-phase 5-wire (3 live wires, 1 neutral wire, 1 protected wire) |
| Floor load |
500KG/CM2 |
1.Q :How to provide after-sales service?
A:If customers need our engineers to come to the site for service, we will send out engineers to provide repair service for you.
2.Q: Can we visit and study in your factory?
A: Welcome to visit and study in our factory, we will show you our R&D and production capacity.
3.Q :Can I install and commission the calibration equipment on site?
A: Yes, we can send technicians and engineers to the customer's site for installation, commissioning and calibration.
4.Q: What are the transportation methods?
A :Air freight, sea freight, railroad transportation, all transportation methods according to the customer's needs.
5.Q : What are the packing methods?
A: Standard export wooden box packaging, solid and firm.
6.Q :How do you calibrate the equipment?
A: We have our own calibration and third-party calibration.
7.Q :What are the payment methods?
A :The payment methods are T/T, CIF, Paypal, L/C, VISA and so on.
8.Q :How long is the warranty period?
A :Warranty is 1 year, lifetime free service.
9.Q :What is the delivery time for your company's products?
A :This depends on the actual product you order, usually at least 30 days.
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