Sand and Dust chamber are designed to test the product resistance under extreme dust conditions. We are the supplier of custom build sand test chamber, JSS 55555, IEC 60529, SAE J575 and JIS 0207 dust models in the automotive & electronics industries
Sand and Dust test chambers simulate dust and sand climate condition to evaluate the effects on products in dust-filled environment, the purpose is to test product sealing performance. Dust test chambers are applied in home appliance enclosure, electronic and electric products, coatings, etc. Climatest Symor® manufactured sand and dust chambers are specially designed to test products against dust ingress by following IEC60529 standard. .Suit IP5X and IP6X test .Interior chamber made by SUS304 stainless steel. .Exterior material is steel plate with protective coating. .Dust re-cycle blowing by circulating pump. .Dust collection section is located on bottom of test chamber. .A heater fixed into test chamber to keep dust dry. .A viewing window with a manually controlled wiper. .Programmable color display touch screen controller which located on right side of chamber. .The air velocity for the blowing of dust is controlled by a dust blowing mechanism that includes a motor and blower combination. .A stainless steel shelf for placing test specimens. .Chamber inside equipped with power interface for test specimen .Lighting in test chamber .Vacuum system for specimen .Bottom install 4 castors for ease moving, and with brakes function .Safety protection Working principle
Model Dimension of working room Overall dimension Power Lrhs-512-ps 800*800*800mm 1280*1260*1770mm 2.5kw Lrhs-800-ps 800*1000*1000mm 1280*1460*1970mm 2.5kw Lrhs-1000-ps 1000*1000*1000mm 1480*1460*1970mm 2.5kw Lrhs-1500-ps 1000*1500*1000mm 1540*1960*2100mm 2.5kw Time setting range:1~999h adjustable Air speed:not exceed 2m/s Lowing dust method:continous, period blowing dust time setting is optional Sand and dust concentration:2~4kg/m3 Test dust:dry talcum powder, silicate cement, smoke ash, etc. Dust heat:use stainless steel mica heating coil constant control to prevent dust adhesion Vibration time:1~99h59m59s Power supply requirement:ac380v±10%50±0.5hz
Larger series sand and dust test chambers allow for large and more quantity specimens, a capacity of 1500 liters and 2000 liters as standard. Great for laboratories and large industrial products. Sand and dust test chambers are made for the simulation of dust and sand conditions. These dust test chambers are used to test the exposure of automotive and electronic components under extreme environmental conditions in order to validate product seal. Dust ingress test methods included IEC60529, ISO20653, MIL-STD-810G, and many others. The airflow circulates upward from the bottom, blowing the dust circulation, forcing dust around the specimens. All models are upgraded to programmable controller and Ethernet access that provides simple operation and control.
Doaho Sand & Dust Test Chambers are Designed to test a productâ??s resistance to extremely dusty, desert-like environments, the cabinet meets automotive and other test specifications. Powerful blowers intermittently blow compressed air up through finely powdered sand and dust and then allow the sand and dust to settle back down covering the product. ï�¬ 80% of best test chambers in terms of quality, and 60% of its price ï�¬ Same parameters with the best test chambers ï�¬ 1 years of warranty ï�¬ Specimen protection against condensation and over-temperature ï�¬ 2 standard entry ports (Ã?50 mm) ï�¬ 1 shelves ï�¬ Fault diagnosis system for maintenance and repair ï�¬ Observation window in door incl. test space lighting ï�¬ Networking capabilities via RS 232 or TCP/IP ï�¬ Powder-coated housing and stainless steel inner test space
ASTM B117 chamber JOEO dust sand test chamber dust proof chamber is made for the simulation of dust and sand conditions. These sand and dust chamber used to test the exposure of test the exposure of automotive and electronic components under extreme environmental conditions in order to validate product seal.Dust ingress test methods included IEC60529, ISO20653 and many others. The airflow circulates upward from the bottom, blowing the dust circulation,forcing dust around the specimens. All models are upgrade to programmable controller and Ethernet access that provides simple operation and control. Blowing sand and dust test chamber door attached to the window, the door to the lower part of the electrical control area,Simulated sand dust of talc in the lower hopper of the test chamber. Use the of circulating fan and automatic jar will be blown into the upper network studio talcum powder through a 75 micron square hole,The test space form high density dust shape, test specimen.
I. Application 1.1 Dust-proof test box is designed and manufactured according to GB4208-93 (equivalent to IEC60529-2001) "Shell Protection Grade (IP Code)" and is suitable for sand and dust test of electrical products with the first characteristic digits of 5 and 6 (IPX5 and IPX6). 1.2 The test chamber can provide non-laminar vertical circulating airflow of dust, which can be controlled regularly. It is equipped with a vacuum pump to pump air into the outer shell of the tested product, and it can adjust the pumping volume and pressure difference.In addition,the air temperature control device is installed in the chamber to ensure that the test is carried out under the standard environmental conditions. 1.3 According to the standard requirements, this test chamber adopts the artificial analogy dust environment to test the dust-proof ability of the tested products, and its specific requirements and eligibility criteria should be in accordance with GB4208-93 (IEC60529-2001) or product-related standards. 2. Structure and Material Material: both inside and outside gallbladder adopt SUS high grade stainless steel plate door: tempered glass door. Sample outlet: dust-proof socket Controller: programmable controller (the controller has the following arbitrary setting control functions). A. Dust blowing time (stop and blow) h/m/s adjustable B. Cycle: arbitrary adjustable C. Preset test time: 0s to 999h99m99s arbitrary adjustable D. Power on: break through break Metal screen size: nominal diameter 50 um, nominal distance between lines 75 um Blower: all plastic centrifugal fan Vacuum system: equipped with pressure gauge, air filter, pressure regulating triple parts, connecting pipe (vacuum pump with another, when ordering instructions) Remarks: The test box can meet the requirements of protection grade test for household appliances, low-voltage appliances, automobile and motorcycle parts in GB2423, GB4706, GB4208, DIN. The device can not meet the sand and dust test in GJB150.
IP5X IP6X Sand and Dust IP Test Chambers are capable of 800 liters,1000 liters, 1500 liters and 2000 liters. Considering that some specimens are smaller and less, so we designed and produced small dust chambers and larger dust ingress test chambers. Sand and dust test chambers are made for the simulation of dust and sand conditions. These dust test chambers are used to test the exposure of automotive and electronic components under extreme environmental conditions in order to validate product seals. Dust ingress test methods included IEC60529, ISO20653, and many others. The airflow circulates upward from the bottom, blowing the dust circulation,forcing dust around the specimens. All models are upgrade to programmable controller and Ethernet access that provides simple operation and control.
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Sand and Dust test chambers simulate dust and sand climate condition to evaluate the effects on products in dust-filled environment, the purpose is to test product sealing performance. Dust test chambers are applied in home appliance enclosure, electronic and electric products, coatings, etc. Climatest Symor® manufactured sand and dust chambers are specially designed to test products against dust ingress by following IEC60529 standard.
We are into river sand/vibro sand, armour rock, boulders and aggregates/gravel business in the Philippines. We have more than 18 quarries in the Philippines. We could supply in quantity for local and international markets.
Micro Silica Sand: Micro silica also known as fume, is an amorphous (non-crystalline) polymorph of silicon dioxide, silica. It is an ultrafine powder collected as a by-product of the silicon and ferrosilicon alloy production and consists of spherical particles with an average particle diameter of 150 mm. The main field of application is as pozzolanic for high performance concrete because of its extreme fineness and high silica. Applications : Silica is added to Portland cement concrete to improve its properties, in particular its compressive strength, bond strength, and abrasion resistance. These improvements stem from both the mechanical improvements resulting from addition of a very fine powder to the cement paste mix as well as from the pozzolanic reactions between the silica fume and free calcium hydroxide in the paste. Advantages : Addition of silica also reduces the permeability of concrete to chloride ions, which protects the reinforcing steel of concrete from corrosion, especially in chloride-rich environments such as coastal regions and those of humid continental roadways and runways (because of the use of deicing salts) and saltwater bridges.
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We are supplier and exporter of Silica Sand. Silica Sand * Silica Sand is a type of sand usually available in the form of quartz. It is a hard and crystalline form of mineral components. * Silica sand is the most abundant mineral with the purity more than 99.0%. It is the preferred choice of consumption for various industrial purposes.
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silica sand supply capacity production 100,000 M ton to 150,000 ton per month Price : FOB vessel 1) SiO2 99.7% ; Fe2O3 below 0.003% 2) SiO2 99.55% Fe2O3 0.021% 3) SiO2 99.6% Fe2O3. 0.01%
