GJB150.1-86 Lab Drying Oven Environmental Test Chambers Sand And
Dust Test Box Customizable Lab Mathine IP5X IP6X
Introduction:
Sand Dust Test Equipment, large observation window with bright lights to keep the box, and
use of tempered glass embedded heating element. Dust test chamber
provides testing as per various iec 60529 for ip5x & ip6x.
Combination of various testing cycles are available in a completely
mono block construction. All settings can be done in an
ergonomically designed control panel with accurate and uniform dust
agitation.
Sand Dust Test Equipmentis conformance to IEC60529 IP5X and IP6X dust proof test. The test
chamber is mainly used forelectronic and electrical products to
assess weather the shell and seal in the sand control during the
test equipment and components can ensure good performance.
Sand Dust Test Equipment is applied to all mechanic, electric, electronic, electric
chemical and mechanical and electric equipments, it is used to
evaluate whether equipment can resistivity and storage, running or
not in air of dry sand or dust. It is applied to GB 4208-2008,
GB/T2423.37-2006 and GJB150.12A-2009...
Working principle of chamber:
Centrifugal fan is the main source of dust movement, the high-speed
operation of the fan so that dust into the fan due to the
centrifugal force of the role of fan blades into the dust pipe
dust. The wind speed of the pipeline is usually more than 7.5m / s
(too low wind speed will make the dust precipitate in the pipeline
will cause the test tube can not work). The dust line was sprayed
from above into the test chamber and passed through the sample at a
rate of> 2 m / s. Sand and dust chamber As the lower part of the
working box for the funnel, it can precipitate down the dust into
the lower part of the 72 × 50um filter. Through the vibrating motor
vibration, less than the diameter of the filter hole in the dust
and centrifugal fan sucked so back and forth.
Application: Mainly for shell protection, auto parts (light, instrument,
steering system, door locks, etc.), machinery, electrical,
electronic, electrochemical and mechanical and electrical equipment
, etc.
model:
| Model | B-SC |
| Internal Dim(mm) | order
|
| 外体尺寸(mm) SOT(mm) | undetermined |
| technical specification | Temperature | normal temperature＋10℃(15℃)-80℃ |
| Temperature fluctuation | ±0.5℃ |
| Temp Uniformity | ±2℃ |
| medium | talcum powder |
| structural features | vacuum pump | 0-3KPA |
| Timer Range | 0-99 hours 59 minutes |
| Lighting period | 0-99 hours 59 minutes |
| Talc specification | Can pass through the screen 75um, wire diameter is 50um square hole drop dried talcum powder |
| Inner material | Adopt imported high-grade stainless steel |
| External material | Use color steel plate alliance |
Electronic and Control systems:
1. The main controller LCD touch screen, can do programmable test
2. PLC complex man-machine interface control, contrived moving
time, rest time and power-on time setting.
3. multiple sets of test procedures can be planned in the
interface, and each group can be arbitrarily set the desired
action, easy to operate.
4. If a fault occurs in the operation of various signals are
written records will be displayed to facilitate maintenance.
5. Touch the setting, digital direct display, all the conditions
fully automatic locking by a microcomputer.
6. imported electronic temperature and humidity sensor, not need to
cleanup.
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