The sand and dust test chamber is suitable for testing the sealing performance and reliability of product shells.

Main technical indicators of Changsha sand and dust test chamber:

1： Introduction to Sand and Dust Test Chamber: The sand and dust test chamber is mainly used for testing the IP5X and IP6X levels specified in the shell protection level standards. Suitable for testing the sealing performance and reliability of product casings, inspecting the sealing performance of electronic and electrical products, automotive and motorcycle components, seals, etc. during use, storage, and transportation in dusty environments.

2： Sand and dust test box test object:

① The sealing performance of mobile phones, electrical products, and other products in dusty environments.

② The sealing performance of automotive and motorcycle components, seals, etc. during use, storage, and transportation in dusty environments.

3： Detailed introduction of sand and dust test chamber

1: Technical parameters of sand and dust test chamber:

① Nominal wire diameter of metal mesh: 50 μ m

② The nominal spacing between lines is 75 μ m

③ Airflow velocity: ≤ 2m/s or ≥ 2m/s (specified at the time of ordering)

④ Dust and sand content: 2-4 kg/m3

⑤ Vibration vacuum pump flow control: 60-600L/H

⑥ Vibration time: adjustable from 1 to 9999 minutes

⑦ Test time: 1 minute to 99 hours and 59 minutes

⑧ Power supply voltage: AC220V/50HZ

2: Sand and dust test box control system:

① Using imported programmable logic controllers, the dust blower, dust vibration, and total test time can be controlled separately.

② Dust blowing time (stop, blow): Choose any time setting for continuous or periodic dust blowing.

③ Vibration time: The vibration and stop vibration time automatically alternate.

④ Continuous and periodic dust blowing can be set at any time.

⑤ Power on: off on off.

⑥ Equipped with a vacuum piping system, vacuum pressure indication and adjustable.

⑦ Imported Schneider components are used for execution.

3. Structure of sand and dust test box body:

① Perfect styling design: curved shape and surface spray treatment, high-quality appearance, novel and beautiful.

② The inner liner of the box is made of high-grade (SUS304) mirror stainless steel plate.

③ The outer shell of the box is processed and formed using high-quality A3 steel plate CNC machine tools, with a beautiful and elegant appearance, making it appear cleaner and more aesthetically pleasing.

④ Large area visible glass door for easy observation of the condition of the tested sample inside the test chamber.

⑤ There is a dust replacement device at the bottom of the sand and dust test chamber.

⑥ The bottom of the box adopts high-quality fixed PU movable wheels, which are easy for customers to move.

4. Dust preheating system for sand and dust test chamber:

① Using pipeline wrapped mica sheet heating.

② Safe and stable heat, with timed heating control.

③ Experimental dust: dry, Portland cement, smoke ash, etc.

5. Sand and dust test box safety protection system:

Protection against overheating, overload, leakage, short circuit, power outage memory, and non fuse protection switches.

4、 The sand and dust test chamber meets the standards:

This product is designed and manufactured strictly in accordance with the technical parameters of GB4208-2008/IEC60529-2001 standard, and also meets the requirements of GB/T10485-2007、GB/T2423.37-2006、GBT4942.1-2006、GB7000.1-2007/IEC60598-1-2003、GB/T4942.2-1993 Waiting for relevant national standards. Non standard "sand and dust test chambers" can also be customized according to customer requirements.

5、 The operating conditions for the sand and dust test chamber equipment are: ambient temperature: 5 ℃~30 ℃, ambient humidity: ≤ 85% R.H.