PCT High Pressure Accelerated Aging Test Chamber
The high-pressure accelerated life test device is also called the high-pressure accelerated aging tester and the saturated high-pressure accelerated aging tester. It is widely used in the testing of the sealing performance of defense, aerospace, automotive parts, electronic parts, plastics, resins, magnet industries, pharmaceutical circuit boards, multilayer circuit boards, IC, LCD, magnets, lighting, lighting products and other products, related to The accelerated life test of the product is used in the design section of the product to quickly expose the defects and weaknesses of the product. Test the wear resistance and air tightness of its products.
Adaptation standard: GB/T 29309-2012 IEC62108
1. Product features:
1.1. The dual-circuit structure of imported high temperature solenoid valve is adopted, which reduces the use
failure rate to the greatest extent.
1.2. Separate steam generation room to avoid direct impact of steam on the product, so as not to cause partial
damage to the product.
1.3. The labor-saving structure of the door lock solves the shortcomings of difficult locking of the disc handle of
the first generation product.
1.4.Cold air before the test; the design of emptying during the test (the air in the test barrel is discharged)
improves the pressure stability and reproducibility.
1.5. Ultra-long-term experiment operation time, long-term operation of the experiment machine for 400 hours.
1.6. Water level protection, through the water level Sensor in the test room to detect and protect.
1. 7. Tank pressure-resistant design, the tank can withstand pressure (140℃) 2.65kg, which meets the water
pressure test 6kg.
1.8. Two-stage pressure safety protection device, adopting two-stage combined controller and mechanical
pressure protection device.
1.9. Safety protection push button, two-stage automatic push button of emergency safety device.
2. Performance
2.1. Operating pressure: 1.2~2.89kg (including 1atm)
2.2. Time range: 000 Hr ～ 9999 Hr
2.3. Pressurization time: 0.00 Kg ～ 1.04 Kg / cm2 about 45 minutes
2.4. PMl-air compressor, the equipment will work when it is energized, and provide air source for the equipment;
2.5.FRL1-Air source triple piece, filtering and decompressing air source;
2.6.SV1- intake valve, working when the pressure deviation (measured-setting) is lower than the set value
(such as -1KPa);
2.7.SV2-Exhaust valve, works when the pressure deviation (measured-set) is higher than the set value
(such as -1KPa);
2.8.SV3-Exhaust valve, normally open type, works when the equipment is running (closed), and stops when the
pressure relay is activated
Stop working (open), used to protect the test sample;
2.9.TV1, TV2-flow control valve, manually adjust the inlet and exhaust flow;
2.10.PS1-pressure transmitter, measuring the absolute pressure in the box;
2.11.BP1-pressure relay, which detects the pressure in the box (absolute pressure or gauge pressure), and acts
when it is higher than the set value;
2.12.PG1-pointer pressure gauge, measuring the gauge pressure in the box, for reference;
2.13.RV1-Safety valve, normally closed type, opens when the pressure in the box is too high, used to protect the
safety of the equipment;
2.14.HV1-hand valve, used for manual exhaust..
Pressure system diagram
3. Test chamber material:
3.0 Temperature range: RT-132℃
3.1 Test box size: ∮350 mm x L500 mm), round test box
3.2 Overall dimensions: 1150x 960 x 1700 mm (W * D * H) vertical
3.3 Inner barrel material: stainless steel plate material (SUS# 304 5 mm)
3.4 Outer barrel material: cold plate paint
3.5 Insulation material: rock wool and rigid polyurethane foam insulation
3.6 Steam generator heating tube: finned heat pipe-shaped seamless steel tube electric heater (platinum plating on the surface, anti-corrosion)
3.7 Control system:
a. Use Japanese-made RKC microcomputer to control the saturated steam temperature (using PT-100 platinum temperature sensor).
b. The time controller adopts LED display.
c. Use pointer to display pressure gauge.
3.8 Mechanical structure:
a. Round inner box, stainless steel round test inner box structure, in line with industrial safety container standards.
b. The patented packing design makes the door and the box more closely integrated, which is completely different from the traditional extrusion type, which can extend the packing life.
c. Critical point LIMIT mode automatic safety protection, abnormal reason and fault indicator display.
3.9 Security protection:
a. Imported high temperature resistant sealed solenoid valve adopts double loop structure to ensure no pressure leakage.
b. The whole machine is equipped with over-pressure protection, over-temperature protection, one-key pressure relief, manual pressure relief multiple safety protection devices, to ensure the user's use and safety to the greatest extent.
c. Back pressure door lock device, the door of the test chamber cannot be opened when there is pressure inside the test chamber.
4. Other accessory accessories
4.1 1 set of test racks
4.2 Sample tray
5. Power supply system:
5.1 The fluctuation of the system power supply shall not exceed ±10
5.2 Power supply: single-phase 220V 20A 50/60Hz
6. Environment & Facilities:
6.1 Allowable working environment temperature 5℃~30℃
6.2 Experimental water: pure water or distilled water
