Hongjin stainless steel rain test box-waterproof and rainproof test box IPX3-4-IPX6K
Product Usage
This rain test equipment is a non-standard equipment, and the artificial rain test chamber is used for external lighting and signal equipment and automobile lamp housing protection. It is a necessary testing equipment in the fields of aerospace, automobile and motorcycle, electrical engineering and electronics, home appliances, scientific research and so on.
Scope of application
This full-fledged product complies with GB 2423.38-90 “Basic Environmental Test Regulations for Electrical and Electronic Products Test R: Water Test Method”, GB/T10485-2007, strictly in accordance with the protection of low-voltage electrical enclosures IPX3…IPX4… GB/T4942.2-93, Design and manufacture the technical parameters of GB 4208-93, GB 4706, GB 7000 and other corresponding national standards and other related standards. Can carry out the water test specified by the corresponding standard
Structure and characteristics
1. Internal SUS#304 stainless steel plate
2. External SUS#430 stainless steel plate
3. Motor pump: stainless steel corrosion-resistant high-pressure pump.
4. Pump type: multi-wing scroll convection type.
5. Rotating motor: 120W speed regulating motor with speed regulator.
6. Swing mechanism motor: Baishan stepping drive group, precise action
7. A set of JIS-S standard nozzles, a set of SAE nozzles, a set of 18 nozzles with a swing tube, and the nozzle diameter is 0.4mm.
8. Water flow: 0.1±0.005~~12±0.05L/min (adjustable)
9. Test range: GBT 10485 JIS-(S1, S2) SAE
A. GBT 10485 Method A
B. GBT 10485 Method B:
C. JIS D0203 (S1-S2) S1, S2-water pressure 0.1, 0.3 Mpa; nozzle 40 (material SUS 304 stainless steel), flow 24.5 L/min, 39.2 L/min (negotiable)
D. Customizable work (work parameters can be customized setting)
working principle
1. Working principle of water spray:
The water pump is pumped in the water tank in the test box, water tank → water pump → ball valve → filter → pressure regulating valve → flow meter → | → pendulum pipe in the box (water pressure gauge) → nozzle → test sample → water tank 2, pendulum pipe The working principle of transmission: transmission motor → reducer → turntable → connecting rod → rack → gear → connecting shaft → swing tube. The angle of the swing tube can be adjusted by the turntable on the reducer.
System control
1. Efficient centrifugal stainless steel water pump, low noise, low energy consumption
2. Micro flowmeter, visually display the spray water flow
3. Anti-vibration pressure gauge, system pressure parameters at a glance
4. Adjustable pressure relief valve to prevent abnormal high pressure
5. The RO filter is easy to disassemble and maintain to prevent the spray hole from clogging
6. Add a flow control valve to freely adjust the system pressure
7. Controller + driver + stepper motor to precisely control the speed of the test bench
8. Controller + driver + stepper motor accurately control the angular velocity of the pendulum tube
9. Multi-function display panel: power supply, operation
Safety protection system
1. Self-protection, three voltage phase loss and phase sequence protection to prevent the pump from reversing.
2. Time accumulator to prevent accidental interruption of the test and to know the interruption time
3. Motor overload protection device
4. Equipment overcurrent protection device
5. With fuse-free protection switch
6. When the temperature is over, the water level is low, the machine warning light will indicate, and it will automatically stop. When the fault is not eliminated, it cannot be turned on
7. Water pressure overload protection switch
8. Pump overload protection switch
9. The motor is equipped with an overcurrent protector
10. Alarm buzzer
11. Chinese indication screen of failure point
Power and environmental requirements
1. Power source: 380V 3-phase 4-wire 50Hz
2. The ambient temperature around the machine is maintained at +5~+35℃.
3. There must be a water source (ordinary tap water) and a drainage pipe.
The rain test chamber of Hongjin Instrument adopts the self-produced and self-sold model, which eliminates intermediate links, maximizes the benefits of customers, and the quality of the equipment does not shrink. You can spend less money to buy the rain test chamber you want.
Post time: Jan-07-2022