ISO20653 Sand And Dust Test Chamber For Electric Vehicle Component
ISO20653 Sand and Dust Test Chamber for Electric Vehicle Component
Complied Standards & Clauses
Conforms to IEC60068-2-68-La2, ISO20653-La2, IEC60529, etc.
System Overview
This equipment is designed for evaluating electrical and electronic devices, automotive and motorcycle components, as well as seals, ensuring protection against sand and dust infiltration in dusty environments. It assesses the durability and functionality of these products during operation, storage, and transport under sand and dust exposure. The test aims to identify potential adverse effects of airborne particles on electrical equipment. It can replicate conditions of airborne sand and dust caused by natural factors or artificial disturbances, such as vehicle motion.
Technical Parameters
| Inner chamber size | 1600*1600*1000mm(W*D*H) |
| Outer chamber size | About 2000*2400*1800 mm (W*D*H) |
| Dust baking temperature range | RT+10℃～60℃ |
| Fine dust | Below 75um |
| Air flow rate | No more than 2m/s |
| Dust concentration | 2kg/m³ |
| Talc dosage | 2～5kgm³ |
| Dust blowing method | Top-down |
| Air flow meter | 1-20L/M |
| Metal mesh wire diameter | 50um |
| Nominal spacing between lines | 75um or below 150um |
| Shock time | 1s～99h (adjustable) |
| Test time timing | 1s～99h (adjustable) |
| Dust-blowing control cycle | 1s～99h (adjustable) |
| Vacuum time | 1s～99h (adjustable) |
| Controller control function | (1) Dust blowing time (stop, blow) h/m/s adjustable; (2) Cycle period adjustable; (3) Preset test time: 0s~999h99m99s adjustable; (4) Power-on mode: off-on-off |
| Circulation fan | Closed alloy low-noise motor. Multi-blade centrifugal fan |
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