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Altitude Test Chambers

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Altitude Test Chambers  Details of

High and low temperature low pressure

Altitude Test Chambers


Introduction: this test box is suitable for the product (machine), spare parts, materials for high temperature, low temperature, high altitude (not higher than 30000 meters or 45000 meters) high and low temperature cycling test and high temperature test, high temperature test, the test box can be used to test the heat of test samples and non heat dissipating specimens. Test for heat test samples, the power dissipation can not exceed the test box for cooling capacity, cooling capacity of the dynamic value, the temperature change and change.

High and low temperature low pressure, the defense industry, aerospace and industrial automation components, automotive parts, electrical appliances, electronic components, plastic, chemical industry, food industry, pharmaceutical industry and related products in the high and low temperature low pressure single or at the same time, the simulation of high altitude, high altitude, climate (plateau) storage, use transport reliability test, and at the same time on energized electrical performance parameters of specimen test.
High and low temperature low pressure product features:

1 balanced temperature control system (BTHC), P.I.D. control SSR, to maintain a certain pressure in the studio, and the intelligent digital temperature display and control temperature controller, so the use of long-term stability.

2 new perfect design, the appearance of high quality level, the system extracts of West Germany and Japan advanced technology of design and manufacture.

3 using wool tubes, automatic load capacity adjustment system, compared with the expansion of the system more stable and reliable, the high and low temperature, free conversion settings, display the temperature rise rate is more accurate, fast, stable and uniform, for the user to save valuable time.
The characteristics of equipment: High and low temperature low pressure series
FA series of high and low temperature low pressure is suitable for materials, electrical engineering and electronics, military products, components, high temperature and humidity test.
Applies to product quality test and reliability test, can also be used for other high temperature (humidity), low pressure related processing and testing process.
 
* equipment characteristics
The bipolar rotary vane vacuum pump, vacuum degree high, ensure that the equipment can run efficiently and stably in the whole working range;
High strength and high reliability of the structure design to ensure the high reliability of equipment;
The studio material is SUS304 stainless steel corrosion resistance, thermal fatigue, strong function, long service life;
Polyurethane foam insulation material - high density that minimizes heat loss;
Surface spray treatment - ensure lasting anticorrosion function and appearance of the life of the equipment;
High strength heat-resistant silicone rubber seal, ensure the high sealing equipment door;
A variety of optional features (test hole, recorder, water purification system) to ensure the needs of users of various functions and test;
A large area of electric defrosting observation window, the interior lighting, can provide a good look;
Environmental protection type refrigerant - ensure equipment more in line with your request of environmental protection;
 
* can be customized according to user requirements size / index / custom customized matching function
 
* temperature control
Can achieve the temperature constant control and program control;
The whole data recorder (optional) recording can be achieved in the testing process and back;
Each motor is configured over current protection (overheating) / heater set short-circuit protection, ensure the high reliability of air and heating equipment during operation;
USB interface, Ethernet communication function, the communications equipment and software extensions satisfy the needs of customers;
The refrigeration control mode of the international popular 0%~100%, can automatically adjust the compressor power, reduce the heat balance energy consumption compared with the traditional 30% temperature control mode;
Refrigeration and electric key parts adopt international famous brand products, the overall quality of the equipment has been improved and guaranteed;
 
* meet the following standard equipment
GB/T 10592 -2008 High low temperature test box technical conditions
The condition of GB/T 10586 -2006 damp heat test box
GB/T 2423.1-2008 environmental testing for electric and electronic products part second: Test methods - Test A: low temperature
GB/T 2423.2-2008 environmental testing for electric and electronic products part second: Test methods - Test B: high temperature
GB/T 2423.3-2006 environmental testing for electric and electronic products part second: Test methods - Test Cab: Damp heat test
GB/T 2423.4-2008 environmental testing for electric and electronic products part second: Test methods - Test Db: alternating (12h + 12h)
GB/T 2423.22-2008 environmental testing for electric and electronic products part second: Test methods - Test N: change of temperature
GB/T 5170.1-2008, general electric and electronic products environmental testing equipment testing method
GJB 150.2A-2009 test method for laboratory environment of military equipment - Part second: low pressure test (height)
GJB 150.3A-2009 test method for laboratory environment of military equipment - Part third: high temperature test
GJB 150.4A-2009 test method for laboratory environment of military equipment - Part fourth: test at low temperature
GJB 150.6-1986 military equipment laboratory environmental test methods for temperature altitude test
* install humidity module, can also meet the following criteria:
GJB 150.19-1986 - high temperature humidity test
GJB 150.24A-2009 test method for laboratory environment of military equipment - Part twenty-fourth: temperature humidity - vibration - altitude test
GB/T 2423.27-2005 environmental testing for electric and electronic products part second test Z/AMD low temperature / low air pressure / hot continuous comprehensive test

Altitude Range

10 minutes Ambient: to 50000 ft
20 minutes Ambient: to 75000 ft
30 minutes Ambient: to 100000 ft
FA series of technical parameters

Model FA-10 FA-16 FA-35 FA-64
 
 
 
performance parameter
temperature range -70 ~ 150 C
Temperature fluctuation + 0.5 C (normal load)
Temperature uniformity Less than or equal to 2 DEG C (normal load)
Temperature deviation + 2 C (normal load)
The heating time (20 ~ 150 C) Less than 60min Less than 60min Less than 50min Less than 60min
The cooling time (20 ~ -60 C) Less than 90min Less than 80min Less than 60min Less than 80min
Pressure range Atmospheric pressure to 1KPa Atmospheric pressure to 0.5KPa
The accuracy of the pressure (atmospheric pressure + 2KPa ~ 40KPa); + 5% (40KPa ~ 4KPa); + 0.1KPa (4KPa ~ 1KPa)
Decompression rate 45min (atmospheric pressure, 1KPa)
structure Shell The surface of cold-rolled steel (Ivory)
Liner Stainless steel plate
Refrigeration Refrigeration method water-cooling
Refrigerator Imported compressor
The observation window (mm) 200 x 300mm (width * height)
Temperature sensor Sheathed platinum resistance
Pressure sensor Silicon resistance pressure transmitter
Controller SIEMENS PLC module +7 inch color LCD touch screen control
Data storage and interface function SD, USB, RS485 data card
 
The internal size (mm)
D Six hundred Seven hundred One thousand One thousand and two hundred
W Six hundred Eight hundred One thousand One thousand and four hundred
H Seven hundred Nine hundred One thousand One thousand and two hundred
 
The external size (mm)
D One thousand and eight hundred Two thousand seven hundred and fifty Three thousand two hundred and fifty Three thousand seven hundred and ten
W* One thousand One thousand and five hundred One thousand and four hundred One thousand eight hundred and ten
H One thousand eight hundred and eighty One thousand and nine hundred Two thousand Two thousand three hundred and ten
The installed power 19KVA 19.3KVA 32.5KVA 51KVA
Power Supply AC380V + 50Hz three-phase four wire grounding wire
Standard configuration The product manual 1 copies, 1 copies of the test report, certificate and quality guarantee 1 copies each, 2 blocks, 4 shelf shelf root.
Meet the standard GJB 150.2, GJB 150.3, GJB 150.4, GJB 150.6, GB/T 2423.1, GB/T 2423.2, GB/T 2423.21


 

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