Characteristics of stainless steel programmable fountain water pump unit

The so-called programmable fountain refers to running multiple programs randomly according to pre written programs. Fast response and high sensitivity. Using high-performance industrial control computers as user terminals, operating interfaces, and controlling corresponding load actions. The system has high adaptability, high reliability, outstanding performance, and can withstand vibration, impact, dust, and large temperature changes. By utilizing a modular structure, the maintenance of the system is simplified, making it easier to upgrade. The characteristic of a programmable fountain is to design control programs based on pre-set arrangements and combinations of various water types and lights, and send control signals through computer operation programs to make various changes in water types and lights. Stainless steel programmable fountain water pump unit product usage conditions: 1. When the rated head of the stainless steel fountain pump is less than 10m, it is allowed to submerge underwater at a depth not exceeding 10m; 2. When the rated head of the stainless steel fountain pump is greater than 10m, it is allowed to submerge underwater at a depth not exceeding 40m; 3. The water temperature of the medium shall not exceed+40 ℃; 4. The sand content in water or the volume ratio of solid particles that are insoluble in water shall not exceed 0.1%, 5. The particle size shall not exceed 0.2mm; 6. Generally, clean water at room temperature, such as well water, river water, or slightly corrosive liquids; 7. The power supply should be three-phase 50 Hz, with a rated voltage of 380 volts, and its supply voltage must be within the range of 342-420 volts 8. Stainless steel fountain pumps should be used within the applicable range near the rated head; 9. Stainless steel fountain pumps should be equipped with corresponding starting protectors and reliably grounded.

How is a music fountain intelligent?

人在舞蹈时，会通过舞姿表现某种情绪，程控喷泉也能通过自己的水型表现出欢快或轻柔的情感。尤其是在乐曲悠扬的时候，水型的变幻似乎被赋予了更多的情感色彩。这智能化的设计是怎样控制的呢？喷泉公司致力于音乐喷泉设计★施工的水景企业，公司专注音乐喷泉★广场喷泉★水幕电影★水上喷泉★人造雾等技术的研发与推广。喷泉公司专业喷泉设计施工制造企业:集喷泉设计、制造、安装、后期维护为一体的专业喷泉公司。主要承接：音乐喷泉★程控喷泉★旱式喷泉★小区及广场喷泉等各类喷泉工程。 程控喷泉的原理是利用了音乐文件的物理波形，将其分为若干乐段，精度达十毫秒，并且自动识别震撼、思念、抒情、喜悦、激昂、悲哀、欢快、热烈等乐曲的基本情感特征，然后再转换为喷泉的控制信号。经过同步处理后，通过信号输出卡输出到外围具体控制单元，即根据水型组态规则控制潜水泵、电磁阀、水下彩灯和变频器等执行机构，将视觉感受与听觉感受融为一体。 在我们平时观看程控喷泉的时候常常会遇到这种情况：乐器演奏到高潮时，当水柱喷到最高点，伴随乐曲声还有类似礼炮一样的声音，这是怎么回事？其实，这是在表演方案中运用了最新的气爆技术，通俗地讲可称为迎宾礼炮。据了解，气爆喷泉技术目前在国内音乐喷泉中并不多见，它往往在交响乐中出现，目的是把广场气氛推向高潮。 顺便普及一下气爆喷泉的原理：由空气压缩机、高压气罐、阀门、喷头几部分组成。喷泉表演时，空气压缩机将高压气罐内空压事先加压到一定压力，气爆表演时，阀门瞬间打开，高压气体将喷头中水流冲向空中形成一股粗壮的水汽结合体，随之产生爆破声效。该类喷泉的水柱喷射由特质电磁阀控制，开闭速度快，可以快速跑动，产生摄人眼球的效果。

Light water dance shows and night performances are the two major attractions of tourist areas

Water is dynamic, night is mysterious, and the combination of the two elements has always been dreamy, bizarre, and enchanting. Since entertainment is one of the important demands of tourism, related water shows and night products are definitely a big selling point. In the era of leisure tourism, consumption levels are high and diverse. If staying in a certain place for a slightly longer period of time, it may lead to vacation tourism, which will drive higher consumption and result in more diversified, high-end, and personalized business formats for tourists. Because it is a vacation, there is a problem with overnight travel products.

Guangzhou Hua'ao Shuixiu Culture, from "Dragon City No.1" to "Night City" in the Greater Bay Area, Huizhou Xinxing Real Estate has always been at the forefront of China, with excellent real estate projects emerging one after another. The large-scale fantasy water dance drama "Dragon Teng Fantasy Music", as a new cultural and tourism real estate project in Boluo Longxi Town, Huizhou City, has ignited the core of the night economy with its excellent design, stunning performance, and leading technology. Since its premiere in October this year, it has been recognized by countless audiences, attracting tens of thousands of visitors every night, and local citizens and surrounding tourists have come here to check in.

Construction precautions for music fountain

1) Before installing the pipeline, the pipe bore should be cleaned, the main pipe should be horizontal, the riser should be vertical, and the main pipe line should be fixed. Before applying anti rust paint to the pipeline, rust and welding slag should be removed first. The installation of the water pump should be firm and stable. 2) Lighting installation: positioning of lighting fixtures, production and installation of light clips, and fixing of lighting fixtures. 3) Cable laying and waterproof connection: The cables for pumps and lights should be routed according to regulations, with the principle of reducing underwater joints. Cable connections (heat shrink tubing waterproofing) should be made, and the cables should be concentrated in the cable conduit. The cable should be sealed near the horn mouth, and the pump and light lines should be numbered according to the diagram. The cable conduit can be laid along the cable trench to the control room, and then enter the distribution cabinet through the cable tray. A. Before installation, water pumps, valves, and lighting fixtures must be tested for their performance to ensure their intact insulation. The resistance should be measured with a megohmmeter and should be greater than 50 megaohms. B. The wires of lighting fixtures must be made of waterproof cables, and the joints must be waterproof according to the prescribed process. The connections must be firm. C. Use a megohmmeter to test the insulation resistance of each circuit, which should be above 5 megohms. D. Check if the grounding wires of the water pump and lighting fixtures are connected. 4) Installation of power distribution control equipment: Control and distribution equipment are positioned in the control room according to the diagram, and the load equipment is connected to the corresponding terminals of the distribution equipment according to the cable number. 5) All fountain and background music electrical equipment (including water pumps, lighting fixtures, control cabinets, computers, controllers, frequency converters, transformers, water curtain generators, laser projectors, and other metal casings) must have equipotential grounding, which should comply with national standards (Construction [1998] No. 1 equipotential connection installation) A. The total equipotential connection should be equipped with a total equipotential connection terminal board in the incoming electrical control cabinet, connecting the following conductive parts to each other—— PE (PEN) busbar of incoming control cabinet - grounding electrode of control room B. A local equipotential bonding plate is installed inside the fountain pool to connect the following conductive parts to each other—— The metal shell of water pumps and lighting fixtures - metal pipelines for water supply, drainage, and overflow - main steel bars and metal structures of buildings, including metal brackets for water tank grates. C. All fountain and background

What is a water screen movie? What is the principle again?

Water screen film technology is a multimedia technology that uses a beam of light to illuminate the water surface, showcasing strong three-dimensional movie effects. People who have watched water screen movies feel very shocked. Do you want to know the principle of water screen movies? What is a water screen movie A water screen movie is made by using a high-pressure water pump and a specially designed water screen generator to spray water from bottom to top at high speed, atomizing it to form a fan-shaped "screen". The specially made video is projected onto the "screen" by a dedicated projector, forming a water screen movie. When the audience watches the movie, the fan-shaped water curtain blends with the natural night sky. When the characters enter and exit the screen, it feels like they are soaring into the sky or descending from the sky, creating a feeling of ethereal and dreamy, which is fascinating. The water screen movie projector consists of a mechanical device, control bracket, communication port, software, time signal interface, and DMX512 interface. The engine of this projector is controlled by optical sensors, with high accuracy. There are three control methods: programming control, direct control, and practical program control. The water screen is over 20 meters high and 30-50 meters wide. Various VCD discs or water screen specific films can be played on the water screen. It is a unique and innovative advertising tool with unique and innovative film and television effects. Water screen movies can be installed on various squares and open water surfaces. Water screens are usually over 20 meters high and 30-60 meters wide. When playing water screen movies, the images have a strong sense of three dimensionality and space. The characters seem to take off from the sky or descend from the sky, blending into the natural night sky, creating a feeling of ethereal and dreamy. Coupled with laser patterns, the scene becomes even more grand and majestic. Water screen movies are suitable for major festivals, large squares, and theme park venues. The advantages of water screen movies 1. The screen is huge Generally, small water curtains are close to 10 meters in length and width, with an area of about 100 square meters; A large lake water curtain, with a length of over 150 meters and a height of over 30 meters, has a more distinctive night view effect than the city's landmark buildings. This water curtain can also be tailored to local conditions, such as using local waterfalls and other facilities. The super large size of the water curtain is incomparable to other technologies. 2. Diverse forms The relatively simple ones include pool planes, rectangular vertical planes, irregular vertical planes, and 360 degree circular solids. In early 2011, the circular water screen film was officially released at Ocean Park in Hong Kong. 3. Shocking visual impact Combined with the ultra hig