Requirements for air velocity of large sand dust test chambe

  Original source: requirements for air velocity of large sand dust test chamber Author: Lin frequency instrument
Product application: the large sand dust test chamber is suitable for testing the sealing performance of the shell of the product
It is mainly used for the test of ip5x and ip6x levels specified in the shell protection level standard

Equipment model , Studio size (d * w * h) mm , Overall dimension (d * w * h) mm
　　LRHS-2000-PS  1000× 2000× 1000  The third view of the contract shall prevail
　　LRHS-4000-PS   2000× 2000× one thousand
　　LRHS-6000-PS   2000× 3000× one thousand
　　LRHS-8000-PS  2000× 2000× two thousand
Time setting range: 1 ~ 9999h adjustable
Air velocity: no more than 2m / S
Dust blowing mode: & plusmn; 0
5℃/± 2℃
Sand dust concentration: 2 ~ 4kg / m3
Test dust: dry talc powder, Portland cement, chimney ash, etc
Flow control of vacuum pump: 60 ~ 600L / h
Dust dehumidification: electric heating and temperature rise dehumidification
Rapping time: 1s-99h adjustable
Dust blowing time: 1s-99h adjustable
Cycle cycle: dust blowing time, stop time and total time can be set arbitrarily
Observation window: 395 & times; 395mm (effective field of view)
Outer box material: high quality A3 steel plate electrostatic spraying
Inner box material: imported stainless steel SUS304
Temperature controller: & ldquo; Taiwan Willem & rdquo; 7
0 inch color touch instrument
Standard configuration: sample rack, dust scraper, talc powder
Optional parts: vacuum system: rotary vane vacuum pump (equipped with vacuum pumping pipeline device)
Safety protection: fan motor overheating, under phase / reverse phase of the whole equipment, leakage protection, timing of the whole equipment, overload and short circuit protection, automatic shutdown after fault alarm
Power supply voltage: AC380V & plusmn; 10% 50Hz
Power rate: 4
5kw 4
5kw 6
0kw 6
5kw
Operating environment: 5 ℃ ~ + 28 ℃ ≤ 85% RH
Original link: http://www
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