Lamps purchase common sense: LED lights are not as bright as possible

The reporter saw in the lighting market that a 4 watt Philips MASTERLED bulb was priced at 60 yuan, while some unknown brands only cost 10 yuan, and even LED lamps sold for as low as 5 yuan. The price is confusing. Since the current quality certification mark for LED lamps is not available, experts recommend choosing brand products as much as possible. Big brands out of brand benefits will not harm the brand image for small profits. When users buy lights, they only look at the brightness. Industry experts say that LED lights are not as bright as possible. The color temperature of the lamp will be marked. The higher the color temperature, the higher the light efficiency and the brighter the color. In fact, the low color temperature looks more comfortable and costs more. Insiders explained that the color temperature of the morning and evening sun is between 3000K and 3500K, which is relatively soft, rising to 4000K~4500K at noon, while the color temperature of incandescent and fluorescent lamps is around 6200K. It is reported that the general household LED lights are 3~7 watts, and the domestic light source (only refers to LED granules) is priced at 2~3 yuan/watt, so the price of 4 watts is about 20~50 yuan, if it is lower than 20 yuan. There is a problem with quality. Subsequent maintenance is also a big problem for LED lights. In this respect, it is clear that brand companies are more trustworthy.

Limiter & Limit Switch

A limiter for a Tower Crane is a safety device that is installed to prevent the crane from operating beyond its maximum load capacity or from moving beyond its designated working area. It typically consists of sensors, control systems, and alarms to ensure safe operation.

The load limiter is designed to monitor the load being lifted by the crane and automatically stop the crane's movement if the load exceeds the specified limit. It helps prevent overloading, which can lead to structural failure or accidents.

The radius limiter is used to restrict the crane's movement within a specific working area. It ensures that the crane does not extend beyond its designated radius, preventing it from colliding with nearby structures or obstacles.

Both types of limiters are essential safety features in tower cranes to protect workers, equipment, and the surrounding environment. They help ensure that the tower crane operates within its safe working limits and minimize the risk of accidents or damage.

Hoisting Limiter,Limit Switch for Tower Crane,Load Moment Limiter

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