IP56 Sand Dust Resistance Test Chamber IEC60529 IP5X IP6X Sand Dust
Proof Testing Chamber
Equipment Information:
Standard: according to IEC60598-1:2014, IEC60529:2013.
Samples and restrictions: Electrical and electronic products,
automobile and motorcycle parts, seals, lamps.
Application: Test the performance of electronic and electrical
products, automobile and motorcycle parts, seals and lamps in use,
storage and transportation in sandy and dusty environments. The
purpose is to determine the possible harmful effects of particles
carried by airflow on the products.
Test principle: 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 chamber and scatter it
freely from top to bottom through the top of the chamber.
Repeatedly, the test can be used to simulate open sand and dust air
environmental conditions induced by the natural environment or
man-made disturbances such as vehicle movement.
Structure and features:
This machine adopts a closed chamber structure, suspended
human-machine interface operation, a large visual window, and the
test circulates inside the chamber. The inner chamber adopts a
mirror panel and a special air duct design to ensure that the
chamber produces laminar airflow of standard concentration, and is
equipped with a negative pressure vacuum device. The main structure
includes a pre-treatment chamber, a test chamber, a dust suction
port, a dust collection chamber, a circulating dust blowing device,
a vacuum system, a dust storage tank, a flow valve, a heating
system, a reverse flow blade, and a protective plug.
Usage environment:
Power supply: AC380V±5%/50Hz, 3KVA
Usage environment: temperature 15-35°C, relative humidity 25%-75%,
atmospheric pressure 86~106kpa (860mbar-1060mbar); no violent
shaking, vibration, no electromagnetic interference, no dust, no
explosive and corrosive gases, heat dissipation good.
Technical Parameters:
| Control and operation | PLC and touch screen intelligent control system |
| Camber size | Inner chamber WDH=1000×1000×1000mm, outer chamber
WDH=1400×1500×1900mm |
| Wire and mesh | Ф50µm,75µm |
| Test dust | Dry talcum powder that can pass through the sieve holes |
| Dust concentration | The amount of dust in the test chamber is 2Kg/m³ |
| Air velocity | The maximum value does not exceed 2m/s |
| Air flow meter | 1-25L/min,digital display |
| Test time | 1s~99 H 59 m 59s,any preset |
| Dust blowing cycle control | Stop/blow time: 1s~99 H 59 m 59s, any preset |
| Power on | Off-on-off |
| Vacuum pump pumping speed | 60-600L/min |
| Hair dryer | All plastic centrifugal fan |
| Heating system | New ceramic heating frame |
| Safety protection | Phase sequence protection, leakage protection, over-temperature
protection, abnormality protection |
