8
Suspension methods:
1. Dark tube infrared heaters can be suspended on suitable structure by means of chains or strings and
snap-hooks or tie rods.
2. According to the picture 8 it is necessary to fix the infrared heater at least on two places by using an
appropriate way so that the device cannot be turned around.
3. Due to the thermal expansion, the infrared heater can not be fixed directly to the supporting structure.
4. It is necessary to keep safe distance from flammable objects and walls (Fig. 9, 10).
When installing the heater over the runway of bridge crane, it is necessary to use the protection of
electrical power installation of the crane against excessive heat.
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