# Linear electric arc evaporator LEDI-570D

> Original page (HTML): https://vaclab.ru/devices/arc_evaporators/linear-arc-evaporator-ledi
> Markdown version: https://vaclab.ru/devices/arc_evaporators/linear-arc-evaporator-ledi.md
> Manufacturer: LLC "Laboratory of Vacuum Technologies Plus" (LVT), vaclab.ru

The device is designed for applying coatings by vacuum arc evaporation. The principle of operation of the device lies in the evaporation of metal in an arc plasma discharge, and the subsequent deposition of the metal (or its compounds) on the substrate.

## Technical specifications

- Coolant: distilled water, 20% ethyl alcohol solution in distilled water
- Open circuit voltage of the cathode: 60-70 V
- Arc cathode voltage: 25-35 V
- Ignition voltage: 440-560 V
- Chamber working pressure range: 0,001-1,3 Pa
- Linear cathode length: 570 mm
- Maximum working pressure in the chamber: 10 Pa
- Minimum coolant consumption, l/min: Not less than 5 l / min