Sinuo Testing Equipment Co. , Limited
| Payment Terms | T/T |
| Supply Ability | 10 Sets Per Month |
| Delivery Time | 30 Days |
| Packaging Details | Export packing |
| Dust concentration | 2kg/m³ |
| Talc dosage | 2～5kgm³ |
| Fine dust | Below 75um |
| Coarse dust | Below 150um |
| Air flow meter | 1-20L/M |
| temperature range | RT+10℃～60℃ |
| Inner chamber size | 1500*1500*1500mm(W*D*H) |
| Outer chamber size | 1750*1950*2500 mm (W*D*H) |
| Brand Name | Sinuo |
| Model Number | SN441-3375 L |
| Certification | Calibration Certificate (Cost Additional) |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 10 Sets Per Month |
| Delivery Time | 30 Days | Packaging Details | Export packing |
| Dust concentration | 2kg/m³ | Talc dosage | 2～5kgm³ |
| Fine dust | Below 75um | Coarse dust | Below 150um |
| Air flow meter | 1-20L/M | temperature range | RT+10℃～60℃ |
| Inner chamber size | 1500*1500*1500mm(W*D*H) | Outer chamber size | 1750*1950*2500 mm (W*D*H) |
| Brand Name | Sinuo | Model Number | SN441-3375 L |
| Certification | Calibration Certificate (Cost Additional) | Place of Origin | China |
| High Light | ISO20653 Sand Dust Test Chamber ，3375L Sand Dust Test Chamber ，Dustproof Performance Sand Dust Test Chamber | ||
ISO20653 Sand and Dust Test Chamber 3375 L Dustproof Performance Testing
Complied Standards & Clauses
Conforms to EN 364, IEC60068-2-68-La2, ISO20653-La2, IEC60529, etc.
Product Overview
Design a conical funnel with a dust collection port at the bottom, and install a high-pressure turbine circulating fan suction port at the dust extraction port (bottom) to send the sucked dust to the top of the inner box and let it fall freely from top to bottom through the top of the box, thus starting a cycle over and over again.
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 | 1500*1500*1500mm(W*D*H) |
| Outer chamber size | About 1750*1950*2500 mm (W*D*H) (The height limit of the door size at the customer site is 2500mm) |
| Usage Environment | Power supply: AC380V three-phase five-wire, 50Hz. Make a 32A air switch. The air switch must have a terminal block. The power cord is ≥ 4m². |
| Environmental conditions | Temperature (23±5)℃; Relative humidity 25%～70%RH; Atmospheric pressure 86～106kPa |
| Shock time | 1s～99h (adjustable) |
| Dust-blowing control cycle | 1s～99h (adjustable) |
| Vacuum time | 1s～99h (adjustable) |
| Test time timing | 1s～99h (adjustable) |
| Safety protection system | Phase sequence protection, leakage protection |
| 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 |
| Load-bearing | 20kg |
| Observation window | 1 pcs |
| Lighting | 1 pcs |
| Control system test piece power socket | Dustproof socket AC220V 16A |
| Control system | PLC controller + touch screen (Sinuo) |
| Vacuum system | Pressure regulating valve, suction nozzle, pressure regulating three-piece set, connecting pipe, vacuum pump |
| Dust heating system | Stainless steel mica heating jacket |
| Inner chamber material | SUS201 stainless steel mirror panel |
| Outer chamber material | A3 iron plate electrostatic spraying treatment |
| Basic structure | The test chamber, dust suction port, circulating dust blowing device, vacuum system, flow valve, heating system, protective screen, etc. |
Details
Company Details
Business Type:
Manufacturer
Year Established:
2019
Employee Number:
<100
Ecer Certification：
Verified Supplier
Sinuo Testing Equipment Co., Limited established in 2019, but Sinuo has rich experience in manufacturing test euipment, test system and offering overall laboratory construction of electronic and electrical products. Sinuo's main products include electrical vehicle te... Sinuo Testing Equipment Co., Limited established in 2019, but Sinuo has rich experience in manufacturing test euipment, test system and offering overall laboratory construction of electronic and electrical products. Sinuo's main products include electrical vehicle te...
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