ATEC

Solution

10

2021

-

08

Vehicle comprehensive performance environmental test chamber (hub infrared sunlight simulation) (a unit in Shandong)

Author:


The environmental chamber is mainly used for vehicle high and low temperature storage test, vehicle defrosting, defogging performance test, vehicle cold start performance test, vehicle heating and cooling performance test, vehicle thermal balance test, high and low temperature resistance test of parts, etc. The product is mainly composed of the main body of the climate simulation laboratory, the temperature rise and fall device, the fresh air/tail exhaust system, the sunlight simulation system, the temperature acquisition system in the warehouse, and the electrical control system.
Adopt cascade screw compressor unit
Application of Distributed IO Control System
Improved equipment reliability
Extended compressor service life
Good power balance, energy saving and environmental protection
The control system is more flexible and reliable
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One. Main technical indicators
 
1 Temperature index
Temperature range:-40 ℃ ~ 60 ℃;
Temperature uniformity: ≤ ± 2 ℃ (no load);
Temperature deviation: ≤ ± 2 ℃ (no load);
Temperature control accuracy: ≤ ± 0.5 ℃ (no thermal load, steady state) ≤ ± 2 ℃ (thermal load, steady state)
Heating speed: ≥ 1 ℃/min (with load, engine not started, the whole process average);
Cooling speed: ≥ 0.7 ℃/min (with load, the engine does not start, the whole process average);
Load: car, weight ≤ 6 tons;
 
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According to the standard

Serial Number

Test Items

According to the standard

1

Test method for starting performance of motor vehicles

GB/T12535-2007

2

Defrosting and defogging test

GB11556-2009

3

Motor performance test

GB/T 18297-2001 (Reference)

4

solar radiation test

GB /T   2423.24-1995

5

Method of constant damp heat test

GB/T2423.3-2006

6

Automotive heating performance requirements and test methods

GB/T   12782-2007

7

Automotive air conditioning vehicle performance test method

QC/T658-2000

 

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