Vacuum pump in vacuum coating equipment and for aluminizing aluminum surfaces

The vacuum pump in the vacuum coating equipment generates heat when the equipment is operated. If the hot conditions are increased, such as the temperature rises, the load on the equipment will increase. Under such conditions, how to maintain it?

First: prevent the vacuum pump or prevent the vacuum pump from being placed under the sun! Try to keep the vacuum pump in a cool place. The vacuum pump placed outside should be careful not to expose the vacuum pump to the sun. The vacuum pump itself has a high temperature during working hours. If the heat is difficult to dissipate, the temperature of the vacuum pump will rise. Once the zero temperature of the vacuum pump is reached, mechanical failure will occur!

vacuum coating machine,pvd coating machine,pvd vacuum machine,vacuum ion coating machine,multi-arc ion coating machine

Second: the vacuum pump should be in a ventilated position or a cooling device can be installed indoors! The willingness is the same, just to make the vacuum pump's heat dissipation performance better, and to reduce the working temperature of the vacuum pump as much as possible.

Third: Consumables are replaced in time. The most important of these are: oil mist separator (exhaust filter) and oil! These two consumables must be replaced in time. The exhaust filter should be replaced as soon as it becomes obsolete or other quality problems! When the oil has discoloration, increased sediment, and emulsification, it is not possible to stay in the maintenance of the fuel. Replace the vacuum pump oil.

Fourth: A thorough cleaning and maintenance of the vacuum pump before the weather is hot.

Fifth: The remaining notes are basically the same as regular maintenance.

vacuum coating machine,pvd coating machine,pvd vacuum machine,vacuum ion coating machine,multi-arc ion coating machine

Evaporative coating machine for aluminizing aluminum surfaces

Evaporative vacuum coating machine is a special equipment for evaporating aluminum plating on plastic surface. It has a fast film formation rate, a strong film layer, bright color, and the film layer is not easily polluted. The electroplating equipment can obtain good compactness, high purity and uniform film thickness. The membrane layer does not produce waste liquid or waste water, which can avoid environmental pollution and is an ideal equipment for mass production. The equipment is widely used, mainly in automotive reflective nets, handicrafts, jewelry, shoes and hats, watches, lamps, decoration and other industries. It mainly consists of four parts: vacuum chamber, exhaust system, evaporation system and electrical equipment.

The vacuum coating machine prepares the film layer to prevent contamination of the surface of the film and the plated part, eliminates space collision, improves the compactness of the plating layer, and can form a special function coating of a single compound. In order to improve the uniformity of the thickness of the coating of the vacuum coating machine, a planetary mechanism or a rotary motion device is sandwiched in the vacuum chamber of the vacuum coating device, such as a planetary motion mode, the film uniformity of the motion mode is good, and the step coverage of the coating of the vacuum coating device is performed. The vacuum coating chamber, which has good performance and large carrying capacity and can make full use of the effective space, is a common mode of exercise. Exhaust systems typically consist of mechanical pumps, diffusion pumps, piping and valves. In order to increase the flow rate of the pump, a mechanical pump and a diffusion pump between the superchargers can be added. Therefore, not only the low pressure in a short period of time to ensure a fast working cycle of the exhaust system, but also the need to ensure a rapid removal of the evaporation source of the gas and the surface of the vapor-deposited workpiece. The vacuum coating apparatus evaporation system includes an electrical device and a heating evaporation source evaporation source. Electrical equipment includes measuring the thickness of the vacuum film and the console.