Industrial Materials
Description
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Military-standard Dust Chamber
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Technical Parameter
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Operating chamber(mm):1000*1000*1000(D×W×H)
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Structure and material:
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Design principle:
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Its structure is a funnel,a collecting hole for dust on the bottom,on the right side of this hole is equipped with a suction inlet of turbine circulating fan.Send the pumped dust into the bottom of inner chamber and then to the left side and go upwards;blow the dust into test chamber from the left side; the dust should be blown rightwards in a horizontal direction and then begin circulation(shown as above picture).
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Material
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1．Internal material:sus304 stainless steel
2．External material:stainless steel
3．big obsevation window on the door
4．unique air channel designto ensure it produce laminar flow with concentration;
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Technical Parameter
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1．fine dust:under 75um
2．coarse dust:under 150um
3．Dust concentration:5G/m3±1.5
4．Flow speed:10-20m/s±1.5(adjustable)
5．Using amount of quartz powder:5kg/ m3( 70 % quartz sand, 15 % chalk dust, 15 % kaolin)
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Control System
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1．PLCand touch screen intelligent control system
2．PT100 test sensor
3. dust concentration meter
4．anemometer(portable)adjust air speed before testing
5．over temp. Protection on instrument
6．Phase loss protection
7．Circuit breaking protection against current leakage
8．power:AC380 V 50Hz
9．door: tempered glass
10. vacuum pump 60-600L/H
11. pressure regulating valve,uction nozzle,three pieces of pressure regulating
12.?controller:programmable controller(it has below control functions which can be arbitrarily set)
? ? ? ? ? ? ? ? ??a. blowing dust time(stop,blow)h/m/s adjustable
b. cycle period:arbitrarily adjustable
c. preset testing time:0s～999h99m99s arbitrarily adjustable
d. Power on:off—on—off
metal screen mesh size:nominal wire diameter 50um,line-to-line; spacing 75um or under 150um
Fan:PE centrifugal fan
Note:this test can meet requirements of household appliance,low voltage apparatus,automobile,motor components and outer housing protection in GB2423,GB4706,GB4208 and DIN(5KG talcum powder will be thown in.)
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Partial Accessory List:
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Name | Specification | Number | Origin |
Motor protector; | ? | 1 | Taiwan |
fuse holder | 10A | 1 | ? |
push button switch | ? | 3 | Shanghai |
small relay | HH54P/220V | 2 | Schneider France |
AC contactor | 1810 | 1 | Schneider France |
AC contactor | 0910 | 2 | Schneider |
solid-state relay | 40A | 1 | Yangming Taiwan |
Connector bar | 1520 | 1 | ? |
Connector bar | 3010 | 1 | ? |
Circuit breaker | 30A | 1 | CHINT |
Sand and dust panel | ? | 1 | Subcontract |
Touch screen controller | 10 cun | 1 | SIEMENS German |
PLC | 32 | 1 | SIEMENS German |
turbofan | 380V | 1 | Shanghai |
vacuum system | 6L | 1 | ?Feiyue |
anemometer | 0-50 m/S | 1 | Imported brand |
concentration meter | 0-50G | 1 | Imported brand |
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(Note : cun=1/3 decimetre, a unit of length)
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KingPo Technology Development Limited
Battery Testing Machine,Lamp Cap Gauge,IP Testing Equipment
Address: 15/B鈥?5/F CHEUK NANG PLAZA 250 HENNESSY ROAD, HONG KONG,
Dongguan, Guangdong
China, 511700
Tel: 86-769-81627526
Fax: 86-769-89032367
