The sand and dust test box is suitable for various automobile parts to do dust and dust resistance tests. The test parts include car lights, meters, electrical dust jackets, steering systems, door locks, etc. Under the simple and easy control of this equipment running relative to other environmental test equipment procedures, its control and protection system is particularly important in this equipment.
Sand and dust test box control system
1. Adopt imported Taiwan Xinjie programmable computer integrated controller, all programs are independently developed and set by Yashilin, intuitive operation interface, overall beautiful appearance, sensitive and accurate keys;
2. Equipped with vacuum pumping device, the vacuum pump is prepared by the customer;
3. "Schneider" executive components;
4. The time of the dust blowing fan is automatically alternated;
5. Vibration and stop vibration time are automatically alternated;
6. Vacuum pressure indication and adjustment;
7. The high-precision digital display controller has a quick response and executes the required program, accurate to 0.001 seconds;
8.Each output point of the high-precision digital display controller has two time periods of control (that is, start time and stop time);
9. Separate control of dust blower, dust vibration and total test time;
10. The maximum test time is 9999 hours.
Sand and dust test box protection system
1. No fuse protection switch;
2. Leakage, full sheath terminal block;
3. Timing of the overall equipment,
4. Protection such as automatic shutdown.
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