Dust Chamber

The equipment uses a high-power fan to push a certain concentration of sand and dust at a certain flow rate across the surface of the test sample, so as to evaluate the ability of these test samples (equipment) to resist the penetration effect of dust particles when exposed to dry sand or dusty atmosphere, the ability to resist the abrasion or blocking effect of gravel, and the ability to store and operate. It is suitable for automotive batteries, automotive engines, military product machinery and military electromechanical equipment.

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Features
Technical Indicators
Overall Dimension


Model RJD-JSC-12 Workshop size (mm) 3000*2000*2000, studio volume is about 12m³ Outer box size (mm) About 4050*2675*3075 Dust baking temperature range RT+10℃～60℃ (heating dust baking system) Humidity in the test chamber Normally wet (displayable, uncontrollable) Dust dehumidification Electric heating dehumidification Air flow rate No more than 2m/s Dust emission method Dust blowing from top to bottom (vertical), dust blowing time can be controlled by program Blowing dust Talcum powder Blowing method Vertical airflow from top to bottom Time Control 0s～99h59m59s adjustable Lighting 4 LED explosion-proof and moisture-proof cold light source lamps for better observation of the test product in the box Static elimination The inner wall of the box is equipped with an anti-static device to reduce the amount of dust attached to the wall of the box Talc dosage 2kg/m³ (Use frequency shall not exceed 20 times) Talc Specifications The dried talcum powder should be filtered through a metal square mesh sieve. The wire diameter is 50 μm and the mesh size is 75 μm. Test hole The side of the box is equipped with 2 φ100mm detection lead holes, which can be reliably sealed Test sample placement platform Mesh rack, load-bearing capacity 1.5T, forklift space should be reserved at the bottom of the equipment to facilitate the insertion and removal of samples Platform pulley The pulley can be moved to adjust the placement, and the position can be fixed with bolts (maximum weight can withstand ≧1000Kg) Chamber material SUS201 mirror stainless steel Outer box material SUS201 stainless steel Door Type Hinged double door, good sealing (two observation windows on the door, with manual dust scraper brush) Box structure Conventional box (non-sunk type) Control method PLC+Touch Screen Vacuum system When the vacuum system draws negative pressure from the sample, it can reach -2kPa; A PU air pipe with specifications of 8 (outer diameter) × 5 (inner diameter) × 1500 (length) needs to be introduced into the studio, and a PU air pipe quick connector (a set of 5 models) is provided, which can meet the requirements of 5 specifications of air pipe connection and diameter change, and can easily pump negative pressure for the test sample; (using a large vacuum pump, divided into five connectors, and five air flow meters) Data Export Test data can be exported via USB flash drive Supply voltage AC380V±10% 50HZ±10% Meet the standards 1. GB/T4208-2017-13.4 Enclosure protection grade (IP code) 2. GB/T2423.37-2006-La2 Basic environmental test procedures for electrical and electronic products Test La2 Sand and dust test method 3. IEC 60068-2-68-La2 Sand and dust test method

Model	RJD-JSC-12
Workshop size (mm)	300020002000, studio volume is about 12m³
Outer box size (mm)	About 405026753075
Dust baking temperature range	RT+10℃～60℃ (heating dust baking system)
Humidity in the test chamber	Normally wet (displayable, uncontrollable)
Dust dehumidification	Electric heating dehumidification
Air flow rate	No more than 2m/s
Dust emission method	Dust blowing from top to bottom (vertical), dust blowing time can be controlled by program
Blowing dust	Talcum powder
Blowing method	Vertical airflow from top to bottom
Time Control	0s～99h59m59s adjustable
Lighting	4 LED explosion-proof and moisture-proof cold light source lamps for better observation of the test product in the box
Static elimination	The inner wall of the box is equipped with an anti-static device to reduce the amount of dust attached to the wall of the box
Talc dosage	2kg/m³ (Use frequency shall not exceed 20 times)
Talc Specifications	The dried talcum powder should be filtered through a metal square mesh sieve. The wire diameter is 50 μm and the mesh size is 75 μm.
Test hole	The side of the box is equipped with 2 φ100mm detection lead holes, which can be reliably sealed
Test sample placement platform	Mesh rack, load-bearing capacity 1.5T, forklift space should be reserved at the bottom of the equipment to facilitate the insertion and removal of samples
Platform pulley	The pulley can be moved to adjust the placement, and the position can be fixed with bolts (maximum weight can withstand ≧1000Kg)
Chamber material	SUS201 mirror stainless steel
Outer box material	SUS201 stainless steel
Door Type	Hinged double door, good sealing (two observation windows on the door, with manual dust scraper brush)
Box structure	Conventional box (non-sunk type)
Control method	PLC+Touch Screen
Vacuum system	When the vacuum system draws negative pressure from the sample, it can reach -2kPa;
Vacuum system	A PU air pipe with specifications of 8 (outer diameter) × 5 (inner diameter) × 1500 (length) needs to be introduced into the studio, and a PU air pipe quick connector (a set of 5 models) is provided, which can meet the requirements of 5 specifications of air pipe connection and diameter change, and can easily pump negative pressure for the test sample; (using a large vacuum pump, divided into five connectors, and five air flow meters)
Data Export	Test data can be exported via USB flash drive
Supply voltage	AC380V±10% 50HZ±10%
Meet the standards	1. GB/T4208-2017-13.4 Enclosure protection grade (IP code) 2. GB/T2423.37-2006-La2 Basic environmental test procedures for electrical and electronic products Test La2 Sand and dust test method 3. IEC 60068-2-68-La2 Sand and dust test method