EN 364 Sand And Dust Test Chamber 1000L For Testing Electronic Products
EN 364 Sand and Dust Test Chamber 1000L for Testing Electronic Products
Complied Standards & Clauses
Conforms to EN 364, IEC60068-2-68-La2, ISO20653-La2, IEC60529, etc.
Product Overview
This equipment is suitable for testing electrical and electronic products, automobile and motorcycle parts, and seals to prevent sand and dust from entering the seals and shells in a sand-and-dust environment. It is used to test the performance of electronic and electrical products, automobile and motorcycle parts, and seals in the use, storage, and transportation of sand and dust environments. The purpose of the test is to determine the possible harmful effects of particles carried by airflow on electrical products. The test can be used to simulate open sand and dust air environment conditions induced by natural environment or artificial disturbances such as vehicle movement.
Technical Parameters
| Inner chamber size | 1000*1000*1000mm(W*D*H) |
| Outer chamber size | About 1250*1450*2200 mm (W*D*H) |
| Dust baking temperature range | RT+10℃～60℃ |
| Fine dust | Below 75um |
| Coarse dust | Below 150um |
| 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 |
| Negative pressure differential range | -10～0kPa adjustable, air pressure can be freely set at -2kPa, -5kPa, -10kPa |
| 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) |
| Test method |
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| 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 |
Details
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