Net Nominal Wire Diameter : 50um Environmental Laboratory Dust Test Chamber

Sand dust test box (dust test box)

First, product specifications and models:

Model: JD-8005-600

Inner box size: H600*D600*W600(mm)

Outer box size: H1750*D860*W1100(mm)

Second, the use of equipment:

This test chamber is mainly used for the evaluation of electronic and electrical products. The outer casing and seals can guarantee the good working performance of equipment and components during the sand control test.

Third, the implementation standards of this equipment:

La and Lb in GB2423.37-89; GB 4208-98; IEC60529.

The test box is made according to the following standards

The HT-SC series dustproof test box is designed and manufactured according to GB4208-93 (equivalent to IEC60529-2001) "Shell protection class (IP code)", suitable for electrical products, the first characteristic number is 5 and 6 (IPX5) And IPX6) sand dust test.

This test chamber uses the artificial simulated dust environment to check the dustproof capacity of the tested products according to the standard requirements. The specific requirements and qualification criteria shall be in accordance with GB4208-93 (IEC60529-2001) or product related standards.

Another note: This test box can meet the requirements of GB2423, GB4706, GB4208, DIN in the protection level of household appliances, low-voltage electrical appliances, automobiles and motorcycle parts. This device cannot meet the sand dust test of wind source in GJB150.

Fourth, technical parameters

1. Inner box size: H600*D600*W600(mm)

Outer box size: H1750*D860*W1100(mm)

2. Inner box material: high-grade stainless steel plate SUS304

3. Outer box material: high-grade stainless steel plate SUS304

4. Box door: large tempered glass observation window

5. Air duct system: unique air duct design to ensure non-layered vertical circulation airflow in the tank

6. Box temperature: RT+10~50°C

7. Relative humidity inside the box; 45%~75% RH

8. Net nominal wire diameter: 50um

10. Nominal spacing between lines; no more than 70um

11. The amount of dust in the box is: 2Kg/m

12. Air flow speed: ≤ 2m / s

13. Talc powder dosage: 2kg~4kg/ m3

14. Blowing time: 0~9999.9h can be set

15. Control system: imported high-precision PID digital display instrument

16. PT100 test sensor

17. Safety protection device

a). Instrument over temperature protection function

b). Power phase loss protection

c). Leakage circuit breaker

Power supply: AC220V 50Hz

V. Environmental conditions

Air temperature: 0 ~ 35 ° C

Relative humidity: 25% to 75% RH

Power supply:

Rated voltage: AC220V

Rated frequency: 50HZ

Input power: about 2KW

Talc powder consumption 2kg/m3

Sample power supply: AC220V, 50HZ (with test leads)

Structure and material:

Material: Liner: SUS#304 advanced stainless steel plate

Test piece power socket: dustproof socket

Controller: Touch screen Taiwan Weilun programmable controller communication control (this controller has the following various setting control functions)

a. Blowing time (stop, blow) is adjustable

b. Cycle period: any adjustable

c. Preset test time: 0.1H-9999.9H Any adjustable

d. Power on: off-on-off

e. Time-consuming function and power-off protection

Hair dryer: all plastic centrifugal fan

Sixth, the main configuration list:

Vortex air pump ZHB410A01 Germany good Kaide

Vibration motor M3-45 Taiwan Ya Shiba

SSR T48D25 Taiwan Kaitong

Differential Pressure Switch TEB China Tianen Instrument TEB

Differential pressure gauge MAPRESSURE China East Asia Instrument

Air flow meter LZT15-M China East Asia Instrument

Taiwan Weilun Controller