Beijing LBM Science and Technology Development Co., Ltd., located in Changping District, Beijing, was established in 2004. It is a high-tech enterprise specializing in environmental protection equipment, lighting equipment research and development, production and engineering services. With advanced research and development technology, strict quality management, reliable production technology and perfect service system, it ranks in the forefront of domestic industry in environmental pollution control.
Pole:
Height: ≥20m, customized
Wall thickness: Gr65 steel plate, 5~10mm
Shape: generally cone or polygonal cone, size and wall thickness of the rod body are generated by the calculation software.
Treatment: Gr65 steel material, hot-dip galvanized and spray coated treatment. No discoloration, rust and maintenance free for lifetime.
Lifting system:
Features:
Fully enclosed worm double drum, increase the safety factor by 10 times, long lifetime.
Fully enclosed pulley frame, birds can't get into nesting; avoid the accident of wire rope jamming.
The movable parts of the hook are installed on the lamp holder, which can be lowered to the ground for maintenance and avoid the risk of high-altitude operation.
Gear ratio is 53:1, raise and lower the lamp holder at an average speed of 2 m / min.
The structure of worm makes the winch have self-locking function, which eliminates the hidden danger of lamp holder falling due to motor failure in the lifting process.
Control system:
The control system consists of manual control and automatic control. The automatic control includes time control, photoelectric control and PLC control.
Time control is to set the time of opening and closing lights in advance on the theodolite clock.
Photoelectric control is realized by the reaction of photoelectric switch to light, which is generally used in combination with time control.
PLC control is a complete intelligent control, through the pre-set program to complete opening and closing of the lights, can achieve multi-channel and single light control.
The control box is made of stainless steel or polycarbonate, with protection grade of IP65 and installed at the bottom of the pole body.
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