Sand and Dust Test Chamber

NegotiableUpdate on 02/02

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The sand and dust test chamber is suitable for testing electrical and electronic products, automotive and motorcycle components, and seals to prevent sand and dust from entering the seals and casings in a sand and dust environment. To test the performance of electronic and electrical products, automotive and motorcycle components, and seals in the use, storage, and transportation of sand and dust environments. The purpose of the experiment is to determine the potential harmful effects of particles carried by the airflow on electrical products. The experiment can be used to simulate open sand and dust air environmental conditions induced by natural environments or human disturbances such as vehicle movement. Compliant with standards GBT2423.37, GB4706, GB42

Product Details

1Sand and Dust Test Chamberproductpurpose

This device is suitable for testing electrical and electronic products, automotive and motorcycle components, and seals to prevent sand and dust from entering the seals and casings in a dusty environment. To test the performance of electronic and electrical products, automotive and motorcycle components, and seals in the use, storage, and transportation of sand and dust environments.The purpose of the experiment is to determine the potential harmful effects of particles carried by the airflow on electrical products. The experiment can be used to simulate open sand and dust air environmental conditions induced by natural environments or human disturbances such as vehicle movement.

IISand and Dust Test Chambermeet the standard GBT2423.37、GB4706、GB4208、IEC20653

IIIDesign Principles

Design a conical funnel with a dust collection port at the bottom. Install a high-pressure turbine circulating fan suction port at the dust extraction port (bottom) to send the extracted dust to the top of the inner box and freely sprinkle it from top to bottom, thus starting the cycle.

砂尘试验箱

4： Technical indicators

Studio rulermm	800×800×800（W×D×H）
outer box dimensionsmm	1450×1050×2000（W×D×H）
temperature range	Rt+10℃～60℃
Fine dust	Below 75um
Coarse dust	Below 150um
airflow velocity	air vent1-10m/s
Dosage of talc fen	5kg/ m³
Dust concentration	2kg/m ³ (adjustable)
Diameter of metal mesh wire	50um
Nominal spacing between lines	Below 75um or 150um
load-bearing	10kg
sensor	PT100 Test Sensor
observation window	Tempered glass
Dust scraper	one
lighting lamp	a
Test piece power socket	Dustproof socketAC220V 16A
hair dryer	High pressure and high-speed fan
Vacuum pump range	60-80L/H
Inner box material	SUS201 stainless steel mirror panel
outer box material	SUS201 or A3 baking paint
control system	PLC controller+touch screen intelligent control system (independently developed)
vacuum system	Pressure regulating valve, suction nozzle, pressure regulating three piece set, connecting pipe, vacuum pump
Dust heating system	Stainless steel mica heating sleeve
basic structure	Composed of pre-treatment box, test box, suction port, dust collection box, circulating dust blowing device, vacuum system, dust storage tank, flow valve, heating system, reverse flow blade, sample turntable, protective mesh, concentration meter dust return pipe, etc
Controller Control Function 1	Dust blowing time (stop, blow)H/m/s adjustable
Controller Control Function 2	Cycle period: arbitrarily adjustable
Controller Control Function 3	Pre set test time: 0s~999h99m99s can be adjusted freely
Controller Control Function 4	Power on method: Off- On Off
Equipment usage conditions	power supply380V; Frequency: 50HZ; Power: 3KW
environmental conditions	temperature15 ℃~35 ℃ Relative temperature 25%~75% RH Atmospheric pressure 86~106KPa
Security protection system	Line sequence protection earth leakage protection overtemperature protection exception protection Instrument over temperature protection