Hedson IRT System Series, Руководство по эксплуатации

Страница: 4 / 20

4
196349 rev 1
EN
Fire and explosion.
Do not store, prepare or use solvent-containing materials
within a 5 m/16 feet radius of the mobile dryer. Flam-
mable materials should not be placed close to a drying
device in use.
If you have a distance less than 60 cm/2 feet to the ob-
ject the temperature might raise quickly and the risk for
fire increases. Never direct the cassette towards highly
combustible materials.
Electrical equipment
The dryer is operated with high electrical voltage, which
can be highly dangerous.
Before accessing live parts, remove the main connector
from the wall socket. Only professional electricians may
have direct access to the electrical components.
If the supply cord is damaged, it must be replaced by
the manufacturer, its service agent or similarly qualified
persons in order to avoid a hazard.
WARNING !
Intensive heat radiation. Hands, face and
other parts of the body should be exposed
as little as possible to the heat radiation.
Optical Radiation emission
Category 2 (EN12198)
Siemens Leading Edge Protection Dryer
emits Optical Radiation in form of Infrared
light. Avoid looking directly into the IR
lamps, risk of eye damage. Use IR-protec-
tion glasses.
1.5 Operating personnel requirements
The working platform may only be operated by person-
nel who have been trained and instructed accordingly
or have been authorized to do so. The personnel must
know the operating manual and act according to it.
The respective levels of authority of the operating per-
sonnel must be clearly defined.
Moreover, specific qualifications are required for some
activities; see appendix 1, Manual 761-054_PNTS-77
chapter 6.4.
2. Intended use of the product
This product serves exclusively to accelerate the dry-
ing/curing of Siemens Leading Edge Protection. Its site
of use is the preparation area and finishing area. The
product must not be used for other purposes than the
described drying process. The maximum ambient tem-
perature during operation should not exceed 30°C. The
IRT Siemens Leading Edge Protection Dryer must not be
used within a distance of 5 m from spraying activities in
order to avoid explosion risk. No people are allowed to
be present beneath the platform during the operation.
Working under the raised working platform and during
its lifting and lowering movements is not permitted.
3. Product description
The IRT Siemens Leading Edge Protection Dryer is a
maneuverable infrared dryer.
The infrared drying system is equipped with nine IRT Sin-
gleHeaters in a frame mounted on a Herkules pneumatic
lift. Each IRT SingleHeater is equipped with one infrared
(IR) lamp and has a gold-coated reflector. IR lamps are
easily exchangeable and the reflectors are protected
against mechanical damage by a mesh. The design com-
bined with the possibility to linear lifting and lowering,
enables ergonomically drying at various heights from
850 mm to 2650 mm. The lifting and lowering of the IR
platform works solely with compressed air. The roller
system enables the dryer to be positioned precisely and
the integrated brakes stop it from rolling any further and
this increases the overall safety. Operation of the IRT
Siemens Leading Edge Protection dryer is controlled by
an integrated control unit.
3.1 Particular advantages
3.1.1 Higher quality
The short-wave IR curing enables the coating to be cured
from the inside outwards. This prevents solvents to be
trapped inside the coating and ensures a fast and high
quality curing.
3.1.2 Regulated temperature
The dryer has a pyrometer which carefully controls
temperature of the object. The computer does not only
measure the maximum allowed temperature but also the
temperature raise. It ensures that the programmed dry-
ing/curing temperature is maintained, thereby achieving
optimum curing, without risk for “over burning”.
3.1.3 Hi-tech shape of reflectors with short wave IR
By using short-wave technology and gold-coated reflec-
tors with a high tech shape, important advantages are
achieved. Firstly, by radiating only the needed areas
and not heating any air, a lower energy consumption is
achieved. Secondly, a more uniform surface temperature
is obtained by distributing the energy evenly. Thirdly, a
larger drying surface is achieved. Fourthly, less radiation
outside the curing area.
3.2 Technical data IR heating system
All dryers emit short-wave IR-radiation with a peak at
1120 nm.
Voltage 380–420V 3~PE
Frequency 50–60 Hz
Current 40 A
Power 27 kW
Fuse** 60 A
Amb. temp. Max. 30°C
Noise level <70 dB (A)
* MCB (Minature Circuit Breaker) type C or D.
Normal fuse type slow.
** The dryer shall be operated with the recommended fuse rating.
Weights and dimensions, see 17.