Product Description:
The PCT high-pressure accelerated aging test machine, also known as the "high-pressure steaming and boiling test machine, high-temperature and high-pressure steaming and boiling instrument, pressure pot steaming and boiling test machine", is a type of machine that uses heating to generate steam in a closed steaming pot. The steam cannot overflow, and the pressure continues to rise, causing the boiling point of water to continuously increase, and the temperature inside the pot to also increase accordingly. A testing equipment generally used to test the high humidity resistance of products and materials under harsh temperature, saturated humidity (100% R.H) [saturated water vapor], and pressure environments. For example, testing the moisture absorption rate of printed circuit boards (PCBs or FPCs), the moisture resistance of semiconductor packaging, open circuits caused by corrosion in heavy metal areas, and short circuits caused by contamination between package pins.
The high-pressure accelerated aging testing machine is mainly used for testing finished chips and its usage method. The testing machine includes an upper body, a pressure door is installed on the front surface of the upper body, two vertically placed sealing rings are fixedly installed on the rear surface of the pressure door, a pressure valve is fixedly installed in the middle of the upper surface of the upper body, a support frame is fixedly installed on the bottom inner wall of the upper body, and a cylindrical pressure box is fixedly installed on the upper end of the support frame. A circular hole is opened at a position corresponding to the sealing ring on the circular arc side of the pressure box, and a clamping mechanism is fixedly installed at a position where the circular arc inner wall of the pressure box is aligned with the circular hole In the present invention, the clamping mechanism is set up to facilitate the operator to clamp the chip to be tested. The clamping width of the clamping mechanism can be adjusted according to the size of the chip. The pressure valve set can accurately control the discharge of air pressure, improving the safety of the operation process.

Product Features
1. Adopting an imported high-temperature resistant solenoid valve dual circuit structure, the failure rate is minimized to the greatest extent possible.
2. Independent steam generation chamber to avoid direct steam impact on the product and prevent local damage to the product.
3. The labor-saving structure of the door lock solves the problem of difficult locking of the first generation product's disc handle.
4. Test the front row cold air; The design of discharging cold air during the experiment (discharging air from the test bucket) improves pressure stability and reproducibility
5. Long term experimental operation time, with the experimental machine running for 1000 hours
6. Water level protection, detected by the water level sensor in the laboratory for protection
performance
Technical parameters:
1.1 Set temperature:+100 ℃~+132 ℃ (saturated vapor temperature)
1.2 Humidity range: 100% steam humidity
1.3 Humidity control stability: ± 1% RH
1.4 Operating pressure: 1.2~2.89kg (including 1atm)
1.5 Time range: 0 Hr to 500 Hr
1.6 Pressurization time: 0.00 Kg to 1.04 Kg/cm2 for approximately 45 minutes
1.7 Temperature fluctuation uniformity: ± 0.5 ℃
1.8 Temperature display accuracy: 0.1 ℃
1.9 Uniformity of pressure fluctuation: ± 0.02Kg
2.0 Humidity Distribution Uniformity: ± 5% RH
mechanical structure
a. Circular inner box, stainless steel circular test inner box structure, in compliance with industrial safety container standards, designed to prevent condensation and dripping during testing
b. Circular lining, stainless steel circular lining design, can avoid direct impact of steam latent heat on the test sample
c. Precise design, good air tightness, low water consumption, and can operate continuously for 400 hours each time water is added
d. The patented packing design tightly integrates the door with the box, which is completely different from the traditional extrusion type and can extend the packing life
e. The critical point limit method automatically provides safety protection, and the abnormal cause and fault indicator light are displayed
safeguard:
a. Imported high-temperature resistant sealed solenoid valve adopts a dual circuit structure to ensure no pressure leakage.
b. The whole machine is equipped with multiple safety protection devices, including overpressure protection, overtemperature protection, one key pressure relief, and manual pressure relief, to ensure maximum user use and safety.
c. The anti pressure door lock device prevents the test chamber door from opening when there is pressure inside the laboratory


