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Structural characteristics and installation environment of dust test chamber

2022-07-20


dust test chamber is suitable for detecting a shell seal of the product Performance, mainly used for two levels of IP5X and IP6X specified in the housing protection level. It is mainly to simulate the destruction caused by sandstorm weather on locks, automobile and motorcycle parts, seals, power meters and other products. Box structure:


[ 123]

Shell material: high quality steel plate spray treatment.


Pienger material: imported SUS stainless steel light.

The visible glass door is easy to observe the test case.


The bottom of the test chamber adopts a high quality fixed PU activity wheel.

The bottom of the test chamber has a replacement dust device.


A reliable pneumatic vibration device.

Strong dust blowing motor to ensure dust blown and free to fall


The heating ring is heated with a pipe bag, and the heat is safely stable (prevent dust adhesion).


has timing heating control.

Control instrument description:


[ 123]


(1) blowing time (IS-99H adjustable) [


(2) The hitting time (IS-99H adjustable)

]

(3) Load time (IS-99H adjustable)


[ 123] (4) Working hours (IS-9999H adjustable)


2. Main accessories: blow blower, Investigate the motor, heating tube, and applies.

3. Equipped with a vacuum-vacuum-performed emission. (Vacuum Table, Filter, Gas Flowmeter, Quick Interface)


Power supply conditions:

]
AC380V PLUSMN; 10% 50 0.5Hz three-phase five-line system


Pre-installed power: total power + 2.0 kW

Ask the user to configure the corresponding capacity air or power to configure the device on the installation site Switch, and this switch must be independently available for use (recommended power switch capacity: 32A)


Product use:


dust test chamber

is applicable

in electrical electronics Products, automotive motorcycle parts, seals to prevent dust dust from entering seals and housings in a dusty environment. To test the use of electronic and commercial products, automotive, motorcycle parts, seals in dusty environments, storage, transportation.

Structural features:

]

dust test chamber
The outer casing is electrostatically sprayed with cold rolled steel plate, the liner is a high quality stainless steel plate, and the outer integral is beautiful. There is a large-area observation window plus manual rain scratch in the middle of the box door, which can be convenient to clearly see the test piece of the test piece during the test. The main controller of the device adopts a smart number display controller. The main controller of the equipment adopts a smart digital temperature controller, the human design method, easy to use, and different functional instrument operations are compatible with each other. Enter the digital calibration system, built-in common thermocouple and thermal resistance nonlinear correction form, and measurement is accurate and stable. With bitmap adjustment and Ai artificial intelligence adjustment, 0.2 level accuracy, multiple alarm modes. The device has a timing function. The equipment heating is heated with a stainless steel fin. The blow cycle of the entire device, the vibration cycle is adjustable, and the timer with the total test.

Main technical indicators:

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1. Power supply overload, short circuit protection

2. Grounding protection


3. Supernormal protection

4. To protect the equipment, all alarms will automatically turn off the power and issue a sound prompt.

Related Standard


GB4208-93 dust test method

GB2423.37-89 dust test method [ 123]


GB10485 Sand

Box structure:

[ 123] Box housing material: high quality steel plate spray treatment.

Pienger material: imported SUS stainless steel light.

The visible glass door is easy to observe the test case.

The bottom of the test chamber adopts a high quality fixed PU activity wheel.

The bottom of the test chamber has a replacement dust device


[

1. Metal navigation diameter: 50 uM

2. Space marking: 75 uM

3. Slim quantum dosage: 2 kg to 4 kg / m3


4. Time: 0 ~ 99H59M

5. Fan cycle time: 0 ~ 99H59M

Installation site:

[ 123]

The ground is flat, good ventilation


no strong Vibration


No strong electromagnetic field around the device

no flammable, explosive, corrosive substances and dust



Installation requirements


surrounded around the device Using and maintenance space, as shown:

A: Not less than 60 cm

[

B: Not less than 60 cm

[ 123] C:

(Note: The angle of the device cannot exceed 15 ° C)


Mounting environmental conditions:


Temperature: 5 ° C ~ + 28 ° C (average temperature le; 28 ° C)

Humidity: le; 85% rh

Air pressure: 86kpa ~ 106kPa


Power supply conditions three-phase four-wire + protective ground cable, voltage range: AC (380 38) V

[

Frequency allowed fluctuation range: (50 0.5) Hz

[ 123] Protective ground ground resistance is less than 4 omega;


As required that the user configures the air of the corresponding capacity in the installation site or Power switch, and this switch mustIt is independently available for this equipment

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