Precautions for procurement of sand and dust test chamber

Precautions for procurement of sand and dust test chamber:
1. Select the required equipment test
Different users have different requirements for product testing. Some users only need to reach the level of waterproof, or the level of dust-proof grader. Some users require both dustproof and waterproof grade for product testing. When communicating with the manufacturer, it is necessary to specify the test requirements of the equipment.

2. Specification and capacity selection of equipment
There are many types of waterproof and dust-proof equipment, and the models and specifications are often confusing. Users need to choose the size of the chamber according to their own product size and the space of the site, so as not to cause the small problem of the sand and dust test box purchase and placement site is too small or the product is too large.

3. Equipment style selection
Before purchasing the sand and dust test chamber, it is also necessary to clarify whether it is required to be placed indoors or outdoors for a long time, because long-term outdoor exposure to the sun and rain will affect the service life of the instrument.

What is the structure of sand and dust test chamber:
1. We should know that there are six different types of dust test chamber, including IP1X dust test ball, IP2X dust test finger, IP3X dust test probe, IP4X dust test line and ip56x sand and dust test chamber.

2. The structure of sand and dust test chamber is generally composed of temperature control meter, touch screen, emergency stop, pressure gauge, pressure regulating valve, power switch, flowmeter, window wiper handle, window, etc. Of course, there is no need for device functions. Generally, there are some differences. The shell of the sand and dust test chamber is made of cold-rolled steel plate with electrostatic spraying, and the inner liner is made of high-grade stainless steel plate, which is beautiful and generous in appearance. A large area observation window and manual wiper device are set in the middle of the box door, which can easily see the test condition of the test piece during the test. The main controller of the facility uses intelligent digital display controller. The main controller of the facility uses intelligent digital display temperature controller.

The operation method of humanized design is easy to learn and use, and the instrument operation of different function grades is compatible. The input uses a digital correction system, with built-in common thermocouple and thermal resistance nonlinear correction tables, and the measurement is stable. It has the function of position adjustment and AI artificial intelligence adjustment, and multiple alarm modes. The facility has a timing function. Stainless steel finned heating tubes are used for heating the facilities. The dust blowing cycle and vibration cycle of the whole facility can be adjusted, and the timer for the total test is equipped.

3. The test condition of the sand and dust test chamber is that the medium is dry talcum powder, so it can be used only after being filtered by the metal wire square hole screen before use, and the dust is harmless to human body, and the standard line diameter of the metal screen is 50um; The standard spacing between lines is 75 um. It should be noted that its usage is 2-4kg/m3.

SC-015 Dust-proof Test Chamber (Sand Dust Chamber) is applied to physical and other related performance tests for electronic and electrical products, lamps, electrical cabinets, electrical components, automobiles, motorcycles and their parts and other products under simulated dust climate conditions. After the measurement, it is judged whether the performance of the product meets the requirements through verification, so as to facilitate the design, improvement, verification and factory inspection of the product. Comply meets IEC60529:1989 +A1:1999 +A2: 2013 <Degrees of protection provided by enclosures (IP Code)>,IEC60598-1,  GB2423.37-89 (Test L: dust test methods), GB4208, GB/T 4942.2-93(protective casing grade of low-voltage apparatus), GB7000.1 <Luminaires Part 1: General Requirements and Tests> 9.2.1, 9.2.2 and Figure 6, DIN40050 and IP5K0. The dust test chamber is applicable to the IP5X and IP6X dustproof test of the products.

Dustproof Testing Machine SC-015

Lisun Instruments Limited was found by LISUN GROUP in 2003. LISUN quality system has been strictly certified by ISO9001:2015. As a CIE Membership, LISUN products are designed based on CIE, IEC and other international or national standards. All products passed CE certificate and authenticated by the third party lab.

Our main products are Goniophotometer, Integrating Sphere, Spectroradiometer, Surge Generator, ESD Simulator Guns, EMI Receiver, EMC Test Equipment, Electrical Safety Tester, Environmental Chamber, Temperature Chamber, Climate Chamber, Thermal Chamber, Salt Spray Test, Dust Test Chamber, Waterproof Test, RoHS Test (EDXRF), Glow Wire Test and Needle Flame Test.

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