Product Description.
The air exchange aging test chamber is suitable for the heat
resistance test of electrical insulation materials, the air
exchange aging test of electronic parts and plasticized products.
Product features:
1. Temperature controller adopts PID automatic calculation SCR
current automatic adjustment control, temperature control is
accurate and reliable.
2. large tempered glass inspection, with internal lighting, you can
observe the test condition inside the box at any time.
3. internal turntable can be freely disassembled or placed on the
specimen rack, suspended motor speed 8~10rpm.
4. multi-wing centrifugal horizontal diffusion air circulation
system, the amount of fresh air exchange can be arbitrarily
adjusted.
5. The left side of the box is equipped with a 50mm diameter test
hole for external test power or signal cable
6. Multiple safety protection circuit system with fault warning
7. Steel plate plus no reactive door handle, simple operation,
beautiful and novel shape.
Specification table:
| Model | QHQ-454 | QHQ-565 |
| Inner box size(W*H*D)cm | 45*45*50 | 50*60*50 |
| Outer box size(W*H*D)cm | 111*140*73 | 116*150*78 |
| Humidity range | Room temperature 10℃~200℃ | Room temperature 10℃~300℃ |
| Temperature uniformity | ±2.0°C | ±3.0°C |
| Temperature temperature degree | ±2.0°C |
| Test stand speed | 8-10rpm(1~10rpm) |
| Ventilation volume | 10~200 times per hour (1~10 times per hour) |
| Timing range | 1-9999min |
| Security Protection | Leakage, short-circuit, over-temperature, motor overheating,
over-current protection, etc. |
| Power supply | 102W220V 60HZ(50HZ) |
| Accessories | 2 shelves, 1 ammeter, 1 timer |
| Selection | Air flow meter, touch screen temperature controller (optional) |
| StandardStandards | Air Change Rate |
jis-k7212,jis-k6723
jis-a5756,jis-c3004
jis-c3005,jis-k6301 | Up 1 time/hr |
| ASTM-D2436,ASTM-D573 | 100~200 times/hr |
| UL-746B | 100~200times/hr |
| UL-1581.62.444 | 5~250 times/hr |
| ISO/DIS 4577 | 1 times/hr |
| IEC-540 | 8~20 times/hr |
| BS-6746 | 8~20 times/hr |
| BS-903 | 8~19 times/hr |
FAQ
Q :How to provide after sales service?
A:If customers need our engineers on site service, the company only
need pay the ticket accommodation to our engineers, service is for
free.
If Products still can't use after our engineers repair, we will
produce a new test chamber (same as the old one) to our customers
with no charge.
You can contact our local service center in overseas market to get
service and product.
Q :Do you have an agent?
A:Currently we have agents in Europe, Asia, North America, South
Africa, and can provide sales and technical services.
Q :Can we come to your factory to study and train?
A:Welcome to our factory for study and training, we provide this
service free of charge.
Q :Can you send engineers to our company?
A:Yes, sure. We will communicate in advance to facilitate the
bringing of tools and components
Q :Can I install and debug calibration on site?
A :Yes, we can send technicians and engineers to the customer site
for installation, commissioning and calibration.
Q :What are the modes of transportation?
A :Air, sea, rail, multimodal transport.
Q :What is the packaging?
A :Standard export wooden box packaging, solid and firm.
Q :How do you calibrate the equipment?
A :We have our own calibration and third-party calibration such as
ISO17025
Q: Is there a door to door service?
A :Yes, there is door to door service. We will arrange a one-stop
service.
Q :What are the payment methods?
A Payment methods are T/T, Paypal, L/C, VISA
Q:How long is the warranty period?
A :Warranty period is 3 years, free service for life
Q :Can you ship quickly?
A :Our delivery period is 3-21 days. Some of the hot-selling
equipments are in stock and can be shipped within 1-3 days.
