Unsaturated High Pressure Accelerated Aging Test Chamber With Automatic Pressure Release System

Unsaturated High-Pressure Accelerated Aging Test Chamber with Automatic Humidity Filling

HAST (Highly Accelerated Stress Test) chamber operates on the principle of the "pressure cooker" effect. It places samples inside a sealed, pressurized vessel. By heating deionized water to generate saturated steam (typically at 110°C to 150°C), the chamber creates not only high temperature and high humidity (e.g., 85% to 100% RH) but also a high-pressure environment above atmospheric pressure (usually 1 to 3 atmospheres). This high-pressure, saturated steam environment dramatically accelerates the rate of moisture penetration and diffusion into the internal packaging of electronic products. Consequently, it achieves highly accelerated testing (by hundreds or even thousands of times) for reliability issues such as moisture resistance, package integrity, and metallization corrosion, which would take months or years to manifest under normal conditions.

• Overheat & Over-pressure protectors
• Door lock safety mechanism to prevent opening of the door while the chamber is pressurized
• Specimen power control terminal: shuts down the product power in the event of an alarm

Yes, we are one of the professional manufacturers of Environmental Chambers, Leather shoe testing equipment, and Plastic Rubber testing Equipment in China. Every machine purchased from our factory has 12 month warranty after shipment. Generally, we offer 12 months for FREE maintenance. While considering sea transportation, we can extend 2 months for our customers.

Moreover, if your machine doesn't work, you can send us an e-mail or call us we will try our best to find the problem through our conversation or by video chat if necessary. Once we have confirmed the problem, the solution will be offered within 24 to 48 hours.

For our standard machine which means normal machines, if we have stock in the warehouse, is 3-7 working days; If there is no stock, normally, the delivery time is 15-20 working days after payment is received; If you are in urgent need, we will make a special arrangement for you.

Yes, of course. We can not only offer standard machines but also customized machines according to your requirements. And we can also put your logo on the machine which means we offer OEM and ODM service.

Once you have ordered the testing machines from us, we will send you the operation manual or video in English version through Email. Most of our machine is shipped with a whole part, which means it is already installed, you just need to connect the power cable and start to use it. And if it's necessary, we can also assist you to install your machine on-site.