Aipei 3AP-CJ-27B Three-Chamber Thermal Shock Test Chamber Air-Cooled -55 ℃

control instrument

The 7-inch super-large touch AP-950 programmable temperature controller independently developed by APKJ is a full touch screen controller with touch screen input. Different high-low temperature impact temperature points can be set arbitrarily according to customer requirements to meet the different needs of testing. (With temperature alarm display, real-time temperature curve display).

Applications

Widely used in industries such as electronic and electrical components and plastics, automation parts, communication components, auto parts, metals, chemical materials, plastics and other industries, defense industry, aerospace, military industry, BGA, PCB substrate, electronic chip IC, semiconductor ceramics And the physical changes of polymer materials are used to test the material structure or composite materials, which can withstand the continuous environment of extremely high temperature and extremely low temperature in an instant, so as to test its thermal expansion and contraction in the shortest time The resulting chemical or physical change.

Features

1. The Three-Chamber equipment area is divided into three parts: high temperature area, low temperature area, and test area. The test samples are completely still in the test area. The unique structure of heat storage and cold storage is adopted, and the hot and cold air path is forced to be switched into the test area. During the impact, the temperature of the high temperature area or the low temperature area rushes into the test area for impact, and the cold and heat temperature impact test is completed.

2. The function of three different conditions of high temperature, low temperature and thermal shock can be set independently. When performing the thermal shock condition, the function of 2 boxes or 3 boxes can be selected and it has the function of high-low temperature testing machine. Compared with 2 boxes Shock it can also choose to do normal temperature shock.

Standards

GB/T2423.1-2008 Test method of low temperature test

GB/T2423.2-2008 Test method of high temperature test

GB/T2423.22-2012 Test of temperature change test

GJB150.5-86 temperature shock test Test of temperature shock

GJB360.7-87 Test of temperature shock

GJB367.2-87 Test of temperature shock

QC/T17-92, EIA364-32, IEC68-2-14, etc.

Advantages of insulation materials

Box insulation material: rigid polyurethane foam, its advantages are:

1. Effective energy saving, no gaps after filling, strong bonding after curing.

2. Shockproof and compressive, no cracking, no corrosion, no falling off after curing.

3. It has ultra-low temperature thermal conductivity, weather resistance and heat preservation.

4. Effective insulation, sound insulation, waterproof and moisture-proof after curing.

5. Good waterproof performance, because the foam holes are closed, the sealing rate reaches 95%, rainwater will not seep through the holes.

The name and function of each part of the test box

①High temperature room: used to store heat

②LABOratory: The part where the sample is placed for testing

③Low temperature room: used to store cold energy

④ Main power board: including main power switch, sample power control terminal, external alarm output terminal, test end output terminal, temperature arrival output terminal, RS-232 communication interface, operation panel cover lock

⑤ Operation panel: including controller, fault indicator light, over-temperature protection setting device, temperature Recorder (optional)

⑥Power distribution room: install electrical components

⑦Mechanical room: install refrigeration unit and exhaust fan

⑧Inlet: Inhale outside air when exposed to ambient temperature

⑨Exhaust port: Exhaust hot air from the mechanical room and test room

⑩The temperature Recorder (optional) records the temperature of each chamber of the temperature shock Test Chamber

safety device

1. Refrigeration system: compressor overpressure, compressor overheating, compressor overcurrent, circulating cooling water supply underpressure

2. LABOratory: over-high-low protection of the test room (built-in controller), over-high-low protection of the test room, and door opening protection of the test room

3. Others: Total power supply phase sequence and phase loss protection relay, leakage circuit breaker, sample power supply control terminal, external alarm output terminal, high/low temperature room over-temperature protection switch, high/low temperature room over-temperature protection (built-in controller) , circulation fan thermal relay, motor temperature switch, compressed air pressure switch, exhaust valve

other configuration

※The user is required to configure an air or power switch of corresponding capacity at the installation site, and this switch needs to be independently used by this equipment AC380V power supply requirements:

1. Three-phase four-wire + protective ground wire

2. Voltage range: AC (380±10) V 

3. Allowable fluctuation range of frequency: (50±0.5) Hz

4. The grounding resistance of the protective wire is less than 4Ω

This plan does not include ventilation pipes, power supply (leakage switch), air source (Air Compressor), water source (bottled water or water pipes) and other equipment external environment project installation

host X1, manual X1, certificate X1, warranty card X1

[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.