News news
您现在的位置:首页 > News > The fountain company tells you how to eliminate the hidden dangers of landscape fountains

The fountain company tells you how to eliminate the hidden dangers of landscape fountains

发布时间:2020/08/05 News 标签:Landscape fountains浏览次数:119

In recent years, with the continuous development of modern society, the application of landscape fountain facilities has also become more extensive. However, the construction of a large number of fountain facilities will inevitably bring a series of issues related to energy conservation and safety. Solving these problems will directly affect the sustainable and healthy development of the landscape fountain industry. This topic sincerely invites professionals from our company to analyze and discuss reasonable solutions to related problems such as automatic control systems and underwater cables in the current application of landscape fountains.

◎Use 12 volt safety voltage for insulation protection. The lamp body should be completely shielded in a high-strength lamp shell. The lamp shell should be grounded reliably. The installation position of the lamp should consider the use of pipeline nozzles and other objects to protect it. If the transmission distance is long, the method of increasing the output voltage should be adopted to compensate the voltage drop loss of the cable. Insulation should be ensured between the high and low voltage windings of the transformer, the primary and secondary should be separated, and the transformer core should also be grounded. When the installation power of the lamps is large, consider installing a transformer near the landscape fountain;

◎Control systems using frequency converters. For example, in the music landscape fountain control system, the audio signal is sent to the PLC controller through the audio signal processor, and the PLC controller controls the frequency of multiple frequency converters to realize the water pump soft Stop, soft start and smoothly increase speed, reduce the requirement on grid volume, reduce the impact on electricity, reduce the obstruction rate of the water pump, extend the service life, save the power consumption of the water pump, and control the speed of the water pump to reach the arbitrary nozzle head size. Sex

To develop high-reliability submersible pumps or use centrifugal pumps to maintain long-term reliable operation of landscape fountains, centrifugal pumps should be the first choice

◎The location of the transformer is reasonable. The location of the transformer is directly related to the cable length of the underwater lantern and the luminous brightness of the lamp. Generally, it should be as close to the pond as possible to shorten the cable length and reduce voltage loss. At the same time, the transformer should be installed in a rain-proof electrical box, or under a lounge chair, or in a hidden place for small items;

◎ To develop high-reliability submersible pumps or use centrifugal pumps to maintain long-term reliable operation of landscape fountains, centrifugal pumps should be the first choice. When using a centrifugal pump, a leakage protection switch must be installed. At the same time, the pump should be equipped with reliable and repeated grounding. At the same time, the pool body steel mesh should be equipotentially grounded, and strictly abide by the design of building electrical and construction specifications;

Cables of landscape fountain lamps should have sufficient load margin. Generally, the wire cross-section of 12V100W underwater colorful lights should not be less than 2.5mm2; 12V300W underwater colorful lights should not be less than 6mm2

◎The output voltage of the transformer should properly consider the loss according to the length of the wire, and increase the output voltage of the transformer to ensure the 12V voltage of the lamps. At the same time, the cable length of the underwater colored lights on the same transformer should be consistent, so that the flash brightness between the lamps should be uniform;

◎The cable of the landscape fountain lamp should have enough load margin. Generally, the wire section of the 12V100W underwater lantern should be no less than 2.5mm2; the 12V300W underwater lantern should be no less than 6mm2.

The above is a brief analysis and research on the related use of landscape fountains. After years of concentrated practice, our company has accumulated very rich experience in the design, construction, maintenance and management of various types of fountain waterscape projects. If you have any technical questions you want to consult, you can directly call our hotline, we We will be happy to answer your questions.

 

相关推荐
姓 名:
邮箱
留 言:

RSS
Follow by Email
LinkedIn
Share