Electron E-COAT Master - Air and Powder Adjustments; High Voltage Preferences; Predefined Recipe Working Parameters

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Predened Recipe Working Parameters are located below
Predened
Recipe Name
High Voltage (kV) Current (µA)
Flat Surface Application 100 100
Coating on Coating Application 100 10
Notched Surface Application 100 22
High Voltage Preferences:
There are two different methods in E-COAT Master to change the High Voltage and Gun Output Current. These are as follows:
1. Using the front panel interface of E-COAT Master
2. Using the E-GUN C1 Manual type back side interface.
As it is shown in the below gures, the values can be changed on the rst two segment buttons. Once the value
segment is selected, the user can adjust the values via rotating the knob on the device
High Voltage and Current Adjustment Segments
The adjustments set the upper limits of both the High Voltage and Current Values. The values can change while gun operation,
according to the coating application, and the type of workpiece. These values will also change according to the length between the
workpiece and the tip of the gun. Once the gun is triggered the values can be read on the same segment. The “Orange” coloured
parts show the adjusted values on the selected recipe and the “Black” coloured numbers show the real time usage values.
Info: The upper limit of the High Voltage is 100kV and the current output limit is 100µA.
Air and Powder Adjustments:
There are two different pneumatic control types of E-COAT Master powder coating device.
These are;
1. Control via the Total Air and Powder Ratio
2. Control via Independent Air Flow
Picking the rst option, the user should adjust the value in regards to the air/powder ratio. The total output air per unit time
should be calculated and the total powder per unit time should be adjusted accordingly.