How to choose a lift-type high-pole lamp?
Lifting high-pole lights are equipped with manual and electric lifting control methods. The classification and name of high-pole lights are different according to different use occasions. However, this kind of lighting is mainly suitable for outdoor lighting, and many people may not understand it. Yes, so what is the working principle of the lifting high pole lamp? How to choose a lift-type high pole lamp? Don't worry, BENWEI LIGHTING is here to explain it to everyone, let's take a look.
Lifting high pole light
Working principle of lifting high pole light:
In the rectangular cavity at the bottom of the elevating high pole lamp, in addition to the electrical control system, a motor and other elevating systems are also installed. The electrical control system is installed inside the light pole to avoid the failure of the lifting movement caused by the harsh outdoor environment. Various circuit overload protection devices are provided in the electrical control system.
The conductors of the circuits in the system are widely plated with copper-based silver to ensure good electrical connections. The lifting system of the lifting high pole lamp drives the lifting of the lamp panel through components such as electric motor, (electromagnetic brake type) worm gear reducer, safety coupling, main wire rope, auxiliary wire rope, rope splitter and movable pulley group. The worm gear reducer has strong self-locking ability, compact transmission, and large transmission ratio. In order to reduce the gear ratio of the worm gear and worm, and reduce the rising torque, a set of movable pulleys is specially added to make the lifting speed of the lamp panel less than 0.2 m/s .
The main steel wire rope is connected with the lamp panel auxiliary steel wire rope through the rope splitter, which can avoid the entanglement of the auxiliary steel wire due to the stretching of the main steel wire. The main and auxiliary steel wire ropes are made of high-strength, corrosion-resistant 6*19 type non-rotating galvanized steel wire rope. The lifting pulleys are all made of A3 steel brackets, stainless steel shafts, and copper pulleys that have been hot-dip galvanized to ensure flexible operation without corrosion under normal atmospheric conditions.
Various fasteners, washers, clamp rings and other parts are also made of hot-dip galvanized parts or stainless steel. The lamp panel is equipped with 6 sets of guide pulleys and more than three sets of braking devices. The guide wheels distributed at 120 degrees roll along the surface of the lamp pole during the lifting or lowering process of the lamp panel to ensure that the lamp panel does not swing. The surface of the working part where the guide wheel of the lamp panel is in contact with the surface of the lamp pole adopts the rubber hot pressing process. In order to fully ensure that the lamp panel stops automatically when it reaches the limit position, reliable limit switches are installed for the rising and falling movements of the lamp panel, and over-travel protection is provided.
The raising and lowering of the lamp panel of the high pole lamp is realized by changing the rotation direction of the motor. For security and anti-theft, the rectangular cavity is equipped with a sealed door, and a special lock is installed on the sealed door.
Lifting high pole light
How to choose a lift-type high pole lamp?
The high pole lamp generally refers to a new type of lighting device composed of a steel cone lamp pole above 15 meters and a high-power combined lamp structure. It has the advantages of wide illumination range and good lighting effect. It is widely used in squares, airports, docks, ports and other areas. It can be seen everywhere in our lives. It is an "artifact" in outdoor lighting at night. When we usually buy, we definitely want to buy a high pole lamp with long service life, excellent quality and good lighting effect. But most of us are laymen and don't know how to buy high pole lights correctly.
First of all, we must understand the basic structure of the lifting high-pole lamp, which is mainly composed of four parts: the high-pole lamp pole, the lifting system, the high-pole lamp panel and the high-pole lamp. Next, I can analyze from these four major components:
1. High pole light pole
High-pole light poles should be made of large wall thickness and overall hot-dip galvanizing. Because the height of the general lifting high pole lamp is at least more than 20 meters, its wall thickness must be large to ensure its safety in a strong wind environment, and the overall hot-dip galvanizing can ensure that the pole will not rust or corrode for 15 years.
2. High pole lamp lifting system
The lifting system is the core component of the lifting high pole lamp. The lifting system mainly consists of a hoist and a steel wire rope. When we buy, we should try our best to choose a thicker and higher quality wire rope, because the wire rope is not bad, then there will be no problems with the entire lifting system.
3. High pole lamp panel
Many people often ignore the quality of the high-pole lamp panel when purchasing. Some street lamp manufacturers will make the high-pole lamp panel cold galvanized for profit, which will easily rust after a few years, which will affect the appearance. Therefore, when purchasing, we must emphasize to the street lamp manufacturer that the high-pole lamp panel needs hot-dip galvanizing.
4. High pole lights
High-pole lamps generally use floodlights and floodlights. The light source type can be divided into high pressure sodium lamp and LED light source. No matter which one you choose between them, make sure that they are produced by the brand. Because branded lamps are more excellent in quality and quality, for example, the common brand of high-pressure sodium lamps is Shanghai Yaming, and the common brand of LED light sources is Philips.
Lifting high pole light
Let's stop here for the explanation of the working principle of the lifting high pole lamp and how to buy the lifting high pole lamp. I believe that many people will know more about it after reading it. The content is for your reference only, I hope Can be helpful to everyone.
