Usually in the smt process production workshop, there are not only corresponding control requirements for the smt placement machine, but also certain control requirements for the supporting equipment of the smt workshop. Let's explain the control method of the supporting equipment of the SMT placement machine.

1. Exhaust air volume control scheme for smt technical equipment workshop: reflow soldering and wave soldering equipment has exhaust air requirements, and exhaust fans are configured according to equipment requirements. For the exhaust pipe of a full hot blast stove, the minimum flow rate is generally controlled at 500 cubic feet per minute.

2. smt technical workshop material control plan: smt placement machine is formulating material placement standards. All materials are placed in areas, frames and locations as required and labelled accordingly. Guide the processing and playback of data in accordance with the corresponding operating procedures, and make corresponding records.

3. Air source control scheme: configure air source pressure according to equipment requirements. Usually a pressure greater than 7KG/cm~2 is required. The compressed air should be introduced into the corresponding equipment of the production line through a uniformly configured air source network; the air compressor must maintain a certain distance from the equipment and machine production workshops of the smt chip factory to decompress, dedust and dehydrate the compressed air.

4. Power management and control scheme: The power supply voltage of the SMT process equipment chip processing machine should be stable, generally single-phase AC 220V, three-phase AC 380V. The installation machine power supply needs to be independently grounded. Generally, three-phase five-wire wiring is used. The working zero line is strictly separated from the power protection line. Install a line filter or AC voltage stabilizer before the equipment transformer.

5. The smt technical workshop control plan of the patch processing factory: the smt technical production workshop needs to formulate a production management system, requiring the relevant technical personnel of the smt technical workshop to strictly abide by the process discipline, strictly abide by the operating procedures, and also require all equipment and items. There is no dust in raw materials, tools, etc.; no sundries in public passages; "one inspection a day", "one inspection a day, cleaning a day", and relevant inspections and records must be done every day.