Product Description
KJT overhead crane is a kind of bridge type crane which runs on the elevated track, also known as crown block. The bridge of the bridge crane runs longitudinally along the track laid on the viaducts on both sides, and the crane trolley runs horizontally along the track laid on the bridge, forming a rectangular working range, which can make full use of the space under the bridge to lift materials without being hindered by ground equipment.
When the crane hoists and moves heavy objects, the heavy objects will move above the ground workers, which poses a great threat to the personal safety of the staff. How to remind the staff on the ground that they can know in time when the crane arrives and avoid it has become an important work of safety production.
According to the structural characteristics and motion characteristics of the crane, the company studies and designs a warning projector for indicating the traveling track of the crane and reminding the ground staff.
The projector vertically projects the light spot to the ground from the crane room, and the spot moves with the crane, so that the ground personnel can clearly know the current position of the crane, which plays a good warning role.
The distance and brightness of the lens are 2 times of that of the ordinary lens. The projection distance can be adjusted manually and the projection range is large.
Main performance parameters:
Table 1 performance parameters
Input voltage: 220 V AC, 50 / 60 Hz
Power: 150W
Light source: ultra high brightness LED lamp bead
Appearance color: Black / silver white
Shell material: aluminum alloy
Weight: 2.5kg
Power supply: brand power supply
Projection distance: 2-100m
The image definition can be adjusted by rotating the lens. The calculation formula of pattern diameter is: diameter = 0.3 × projection distance.
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