3-Zone Alternating Extreme Hot and Cold Air Thermal Shock Chambers
I.Product Overview
KOMEG's Thermal Shock Chamber is an effective tool in subjecting products to a thermal shock test. Thermal Shock Environmental Chambers have a product carrier basket that automatically transports a product under test between separately controlled temperature zones. With built-in viewing windows, users can easily observe the product as it's transferred between different temperature zones.
Three of the test chamber configurations include:
A Vertical Orientation Thermal Shock Chamber has two independently controlled hot and cold zones; one atop the other. A single product carrier moves between each zone, subjecting the product to dramatic changes in temperature. An advantage of the Vertical Orientation chamber is it uses less floor space, making it ideal for smaller labs.
A Horizontal Orientation Thermal Shock Chambers has three side-by-side independent zones: hot, ambient, and cold. The addition of the ambient zone allows for three-zone testing, which is a requirement of some military standards. This unique and versatile chamber configuration can also be used for two-zone tests. This is accomplished by programming the product carrier to automatically transfer the product from hot to cold, and back again, eliminating a dwell in the ambient zone.
A Double Duty Thermal Shock Chamber has a cold zone positioned between two hot zones, aligned vertically on top and bottom. Products under test are placed in one of two product carriers and transferred between the zones producing severe thermal stress. At least one product carrier always occupies the cold zone. This design makes efficient use of the chamber cooling system, providing increased product testing throughput over standard thermal shock designs. Heaters are incorporated into the cold zone for defrost, allowing the zone to be operated as a temperature cycling chamber when it is not being used for thermal shock tests.
II. Application
It is applicable for electronics, electrical appliances, mobile phones, communication, meters, vehicles, plastic products, metals, food, chemicals, building materials, medical, aerospace, and other products quality inspection.
III. Features
Cylinder drive mode
Divided into high-temperature zone, low-temperature zone, and test zone. The high and low-temperature zone is used as an energy reserve, and the test zone is used for testing by the user.
The high and low-temperature zone is separated from the test zone by a switchable valve. Automatically open the corresponding valve when the impact. There is also an independent ventilation valve that introduces ambient air during exhaust (normal temperature recovery)
IV. Standard Compliance
•GB-2423.1-2008(IEC68-2-1) Test A: Low-Temperature Test
•GB-2423.2-2008(IEC68-2-2) Test B: High-Temperature Test
•GJBl50.3-2009(MIL-STD-810D) High Temperature Test
•GJBl50.4-2009(MIL-STD-810D) Low Temperature Test
•GJBl50.5-2009 Temperature shock test method
V. Main Technical Parameters
| Model |
KTS-D Series(3-Zone) |
| 100D |
150D |
200D |
252D |
300D |
480D |
| Volume(L) |
100L |
150L |
200L |
252L |
300L |
480L |
| Interior size |
W(cm) |
50 |
60 |
65 |
70 |
80 |
80 |
| H(cm) |
45 |
50 |
46 |
60 |
46 |
75 |
| D(cm) |
45 |
50 |
67 |
65 |
81.5 |
81.5 |
| Exterior size |
W(cm) |
151 |
162 |
166 |
190 |
181 |
181 |
| H(cm) |
198 |
215 |
198 |
190.5 |
198 |
227 |
| D(cm) |
202 |
230 |
230 |
194 |
233.5 |
235 |
| Test weight(KG) |
5 |
5 |
7.5 |
10 |
15 |
20 |
| High Temp.Chamber |
+60ºC~+200ºC |
| Pre-heating time |
from normal temperature RT ~ +200ºC, Within 30 min |
| Low Temp.Chamber |
0ºC~-65ºC |
| Pre-cooling time |
from normal temperature RT ~ -70° C Within 60 min |
| Temp.Shock Range |
-65ºC~+150ºC |
| Temperature uniformity |
<=±2.0ºC |
| Temperature fluctuation |
<=±0.5ºC |
| Temperature deviation |
±2.0ºC |
| Transfer time |
<=5s |
| Recovery time |
<=5min |
| Noise |
<=75dB |
| Interior material |
Stainless steel plate(SUS 304) |
| Exterior material |
Baked painting steel or stainless steel(SUS304) |
| Insulation material |
Rigid polyurethane Foam + glass fiber wool |
| Refrigeration system |
Water Cooled |
| Semi-hermetic compressor, cascade refrigeration system, Eco-friendly refrigerant |
| Controller |
Panel:7-inch LCD Touch screen, Chinese / English display for option |
| Operation model: Program or fix point running |
Memory capacity:120programs,1200steps, all repeat 999cycles,
part repeat 99 cycles. |
| Accuracy:Temp.:0.1% of F.S±1 digit Humidity:0.1% of F.S±1 digit |
| Input:Temp.:pt-100 Humidity:pt-100 or ~5V DCV |
| Safety device |
NFB(No fuse breaker), over pressure, overheat and over current protection for compressor, over temperature protection, overload protection for the blower, dry heat protection |
| Standard accessory |
Cable port(portΦ50mm)*1, shelves*2 |
| Ambient Temp. |
+5ºC~+35ºC |
| Power |
AC 380±10% 50Hz ,3 phase 4 wires +Ground Wires |
Note:
1. We reserve the right to change specifications without prior notice
2. Customized sizes and configurations available |
VI. Product Details
VII. Our Company
VIII. Our Service
Pre-sale Service:
Provide test solution
Send specification and quotation
In-sale Service:
Design
Production
Calibration
Installation
Training
Preventative maintenance
After-sale Service:
24-hour Online contact
Free software upgrades
Replacement parts
Assistance via phone or internet
On-site diagnosis and repair/online diagnosis and repair
IX.Packing&Shipping
X.FAQ
Q: Are your company a trading one or a factory?
A: Factory + trade (integration).More than 30 years focusing on the environmental test instruments field.
Q: Which certifications do you have?
A: We have passed the CE certification, the ISO certification, China high-tech enterprise certificate, etc.
Q: How to choose the most suitable products?
A: Our professional team will give you the best suggestion, when you need some products to make the test, just be patient to tell us the information about your test sample, and the parameters you required. Our team may help you find the best one.
Q: Does your product can be customized to my requirement?
A: Yes, of course. We have independent R&D capability with a structure engineer, electrical system engineer, and cooling system engineer, which enables us to keep flexibility on customers' requirements, including product size, temperature range, product color, etc.
Q: After an order is placed when to deliver?
A: Generally about 25-30 days. If we have inventory, we can arrange shipment within 7 days. Please be aware that our
production lead time depends on specific items and item quantities.
Q: How is the product delivered?
A: Usually, sea transportation is our first suggestion for customers because its cost is less. But if customers need to ship the product by air or by rail, we can also help them.
Q: What about the product's services and quality?
A: Each instrument must be carried out 100% quality examination and test when shipping and delivering goods. We provide a very specific operation manual. Usually, we will take a video to show how to operate as well. If customers need it, we can also arrange for abroad onsite installation and training.
Q: What about the warranty with after-sale services?
A: We provide free parts replacement service for accessories for one year. We will supply free parts during the machine warranty period if the machine has some problems. While we also supply free lifelong after-sale service.
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