Applied voltage of high and low temperature alternating test chambe

  Source: voltage applied in high and low temperature alternating test chamber Author: Lin frequency instrument
Product application: high and low temperature alternating test box is a necessary test equipment in aviation, automobile, household appliances, scientific research and other fields
It is used to test and determine the parameters and performance of electrical, electronic and other products and materials after high temperature, low temperature or constant test

Equipment model , Studio size (d * w * h) mm , Overall dimension (d * w * h) mm
　　LRHS-101B-LJ  450× 450× 500  1160× 1000× one thousand six hundred and ten
　　LRHS-225B-LJ   500× 600× 750  1210× 1150× one thousand eight hundred and seventy
　　LRHS-504B-LJ   700× 800× 900   1260× 1340× two thousand and seventy
　　LRHS-800B-LJ  800× 1000× 1000   1370× 1550× two thousand one hundred and seventy
　　LRHS-1000B-LJ  1000× 1000× 1000   1560× 1550× two thousand one hundred and seventy
Temperature range: A: - 20 ℃ ~ 150 ℃ , B：-40℃～150℃   C：-60℃～150℃  D：-70℃～150℃
Temperature uniformity: & le; 2 ℃ (no load)
Temperature fluctuation: & plusmn; 0
5 ℃ (no load)
Time setting range: 1 ~ 60000m
Heating rate: 1
0 ~ 3
0 ℃ / min
Cooling rate: 0
7 ~ 1
0 ℃ / min
Test hole: installed on the left side of the machine for external test power line or signal line
Observation window: 210 & times; 275mm or 395 & times; 395mm (effective field of view)
Outer box material: high quality A3 steel plate electrostatic spraying
Inner box material: imported stainless steel SUS304
Thermal insulation material: rigid polyurethane foam + glass fiber
Temperature controller: imported from Japan & ldquo; Easy to control & rdquo; Brand temperature instrument
Temperature sensor: PT100 platinum resistance thermometer
Refrigeration mode: single machine or double machine cascade refrigeration
Compressor: Taikang, France
Standard configuration: the sample rack has 2 layers, is equipped with condensate drain pan, and is discharged out of the box
Safety protection: compressor overheating, overpressure, overtemperature, fan motor overheating, leakage protection, overall equipment under phase, reverse phase, overall equipment timing, overload and short circuit protection
Power supply voltage: AC380V & plusmn; 10% 50Hz
Power rate: (a) 3
5kw/4
0kw/6
0kw/8
0kw/9
0kw
　　(B)4
0KW/4
5KW/7
5KW/9
0KW/10
5KW
　　(C)4
5KW/6
5KW/9
0KW/13
0KW/13
0KW
Operating ambient temperature: 5 ℃ ~ + 28 ℃ ≤ 85% RH
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