High-Voltage Ring HVR 2000-ø166
1. Introduction
The APSON High-Voltage Ring HVR 2000-ø166 is a producer
of high-voltage field with a housing inside diameter of 166 mm,
for DC voltages up to -100 kV.
It is used as an auxiliary component for high rotation atomizers
for the external loading of electrostatically chargeable media,
e.g. for painting or for other electrostatic coatings.
The APSON High-Voltage Ring HVR 2000-ø166 serves for
the quality improvement and increase of the efficiency of coating
processes.
Due to the design and the used materials it is easy to clean
and therefore particularly well suitable to the employment in
automatic systems for the processing of often to be changed
aggressive media, e.g. lacquers on water basis, solvents,
caustic solutions, a.o.
2. Features
The APSON High-Voltage Ring HVR 2000-ø166
-
is environmental careful due to the high efficiency
of the painting process,
-
makes possible simple handling when assembling and
maintenance,
-
is easy to clean.
3. Structure
The APSON High-Voltage Ring HVR 2000-ø166 consists
mainly of
-
a solid circular housing for the distribution of the
high voltage,
-
a high voltage connection with an axial connective
opening for the high voltage cable,
-
six candlelike high-voltage field producers with
integrated delimiters of short circiut current.
Legend
a=high voltage connection, b=high voltage ring,
c=fixing bolt, d=high voltage candles (6),
e=turbine case, f=atomizer bell
The high voltage ring is attached at the housing of the high
rotation atomizer by means of radially arranged fastening
screw/s.
The high voltage connection is intended for high-voltage cables
with diameter from 6 to 7 mm. As contact a banana plug with a
soldered on Spax™ screw (see Technical Data) is screwed in into
the end of the high-voltage cable.
4. Function
During the painting process the high voltage candles stay under
negative DC voltage, e.g. -75 kV. The atomizer bell of the high
rotation atomizer as well as that application object to be coated
are at earth potential (0 V).
Between the candle tips on the one hand, and the bell and
application object on the other hand, develops an electrical
field.
During the painting process the lacquer fog formed by the high
rotation atomizer flows through the electrical field and is
negatively charged. The positive potential of the application
object causes, that a high portion of the lacquer fog covers the
application object evenly.
5. Technical Data
| Denomination: |
APSON High-Voltage Ring
HVR 2000-ø166 |
| Media: |
Water-based lacquers, solvents, caustic solutions, a.o. |
| High Voltage (HV): |
Max. -100 kV DC voltage |
| HV contact: |
Bananaplug ø4 mm with soldered
Spax™ screw M2.5x16, type S, galvanized |
| Dimensions: |
Ring inside diameter 166 mm,
max. candle wreath-ring
outside diameter 265 mm,
overall height 320 mm |
| Mass: |
approx. 2.6 kg |
6. Ordering Data
| Denomination |
Quantity |
Part-Nr. |
| APSON High-Voltage Ring HVR 2000-ø166 |
1 |
130-A006 |
| APSON Sparepart Package for HVR 2000-ø166 |
1 |
300-0019 |
| APSON High-Voltage Fat
(tube a 100 g) |
1 |
200-0260 |