Payment & Shipping Terms:
|Temperature:||Range -40℃ ~ +150℃||Dimension:||Internal 150L, 50 X 60 X 50cm|
|Heating Rate:||5℃ ~ 20℃/min||Temp Slope:||Linearity Or Average|
|Interior Material:||SUS#304 Stainless Steel||Insulation Material:||Rigid Polyurethane Foam|
thermal cycling chamber,
thermal cycling test equipment
Microprocessor Programmable Constant Rapid Change Temperature Cyclic Test Chamber
Programmable adjustable fast change temperature climatic test chamber is suitable for the whole product, parts and materials for high temperature, low temperature, high and low temperature circulating and temperature stress screening (ESS) test, and constant humidity and cyclic damp heat test. This type of machine mainly used to simulate the product in climate conditions, a temperature and humidity conditions or at ambient temperature and humidity conditions, detecting the product features and the adapt change ability. It’s the aviation, automobiles, home appliances, research and other fields necessary test equipment.
Rapid change temperature testing specifies a test sample temperature variation rate of 15°C/minute or less, which is the biggest difference between this method and thermal shock testing. Since rapid change temperature testing achieves highly repeatable test results, it is used for compliance testing for standards such as JEDEC (JESD 22-A104B).
Rapid change temperature testing is a type of thermal cycling tests developed to improve the failure repeatability of thermal shock tests.
With the ongoing rise in issues affecting the reliability of electronic devices and circuit boards, a better-suited evaluation testing method is needed to respond to issues such as higher device operation temperatures resulting from greater semiconductor integration, changes in device mounting methods such as BGA and CSP, and the use of lead-free solder.
Choose a Correct Chamber Dimension:
Choosing a correct chamber size depends on the application and your available floor space. The suggested ratio is about 1:3 between product volume and the working volume of the chamber.
⅓ product to ⅔ empty space around the product ensures adequate airflow to the test sample and makes sure your test is conducted properly. Items that allow for airflow (such as a computer chassis with plenty of air vents) can take up a larger percentage of the test volume.
♦ Temperature control and display unit
♦ French TECUMSEH compressor cooling unit
♦ Environment friendly refrigerant R404A & R23
♦ Heating element is Nichrome heater
♦ Circulation with cold resistance and low noise centrifugal fans
♦ Programmable color LCD touch screen controller
♦ Safety protection system
♦ Interior material is high quality SUS304 stainless steel
♦ Exterior material is steel plate with protective coating
|Model||Temp Range||Internal Dimension(mm)||Exterior Dimension (mm)|
|QTH-150KB||-20℃～﹢150℃||500 x 600 x 500||800 x 1450 x 1120|
|QTH-225KB||500 x 750 x 600||800 x 1620 x 1320|
|QTH-416KB||700 x 850 x 700||980 x 1860 x 1600|
|QTH-800KB||1000 x 1000 x 800||1350 x 1980 x 1700|
|QTH-1000KB||1000 x 1000 x 1000||1350 x 1980 x 1800|
|QTH-150KC||-40℃～﹢150℃||500 x 600 x 500||800 x 1450 x 1120|
|QTH-225KC||500 x 750 x 600||800 x 1620 x 1320|
|QTH-416KC||700 x 850 x 700||980 x 1860 x 1600|
|QTH-800KC||1000 x 1000 x 800||1350 x 1980 x 1700|
|QTH-1000KC||1000 x 1000 x 1000||1350 x 1980 x 1800|
|QTH-150KD||-70℃～﹢150℃||500 x 600 x 500||800 x 1450 x 1120|
|QTH-225KD||500 x 750 x 600||800 x 1620 x 1320|
|QTH-416KD||700 x 850 x 700||980 x 1860 x 1600|
|QTH-800KD||1000 x 1000 x 800||1350 x 1980 x 1700|
|QTH-1000KD||1000 x 1000 x 1000||1350 x 1980 x 1800|
|Heating/Cooling Rate||3℃/min, 5℃/min, 10℃/min, 15℃/min, 20℃/min (optional)|
|Temperature slope||Linearity or Average|
|Control system||Large LCD touch screen controller, data can be displayed directly|
|Inner materials||SUS#304 Stainless steel|
|Outer materials||Cold rolled steel sheet powder baking paint|
|Insulation material||Rigid polyurethane foam|
1, Cooling system (No consumables, suitable for long-term high frequency test)
2, Liquid nitrogen assist in cooling (Liquid nitrogen is a material used for short and low frequency test)
|Safety devices||Electric leakage protection , Short circuit protection, Overheat protection ,Water shortage protection , Dry burn protection switch alarm device|
|Power Supply||AC220/380V, 50/60HZ,|
|Note||1, The performance values are no specimen inside the test area.
2, At 20ºC ambient temperature, relative humidity 65%RH, rated voltage
Contact Person: Mr. Andy DAI