Author: growers

What preparations need to be made before street lamp maintenance

1.1 Check the electrical circuit diagram of the station yard before the street lamp maintenance, and find the street lamp circuit to be overhauled. 1.2 Street lamps Station street lamps can be roughly divided into two types according to their height. One is the 8m street lamp that needs to be lifted by the vehicle to lift […]

Five advantages of solar lights

Solar energy lamps have gained such rapid popularity because they do have many incomparable advantages compared with ordinary lamps.Solar lights use sunlight as energy source, solar panels charge the battery during the day, and the battery powers the light source at night. There is no need for complicated and expensive pipeline laying. The layout of […]

Popularization of basic knowledge of LED modules

The LED module is a product composed of LEDs (light emitting diodes) arranged together according to a certain rule and then packaged together with some waterproof treatments.LED module is a widely used product in LED products, and there are also great differences in structure and electronics. The simple thing is to use a circuit board […]

“One belt, one road” circle of friends is expanding Jiangsu listed companies to compete in global business opportunities

Listed companies in Jiangsu Province ask the “Circle of Friends” for advice on the new strategy of “going out”Chase global business opportunities and build more multinational companiesThe “Belt and Road” circle of friends continues to expandSince the beginning of this year, although the two-way capital flow of investment in the United States has declined year-on-year, […]

Gantry

Gantry is a new type of small lifting gantry developed in accordance with the daily production needs of small and medium-sized factories (companies) for handling equipment, warehouses importing and exporting, lifting and repairing heavy equipment and material transportation. It is suitable for manufacturing molds, auto repair factories, mines, civil construction sites and occasions where lifting […]

Intelligent lighting system

The intelligent lighting system is a system for intelligent control and management of lighting. Compared with traditional lighting, it can realize the management of soft start, dimming, one-key scene, one-to-one remote control, and full on and off of partition lights, and it can be used Remote control, timing, centralized, remote and other control methods, and […]

Security monitoring system

The security monitoring system uses optical fiber, coaxial cable or microwave to transmit video signals in its closed loop, and constitutes an independent and complete system from camera to image display and recording. The security monitoring system can reflect the monitored objects in real time, vividly and truthfully, and can replace manual monitoring for a […]

Lithium battery research and development

“Lithium Battery” is a type of battery that uses lithium metal or lithium alloy as the negative electrode material and uses a non-aqueous electrolyte solution. Due to the very active chemical properties of lithium metal, the processing, storage and use of lithium metal have very high environmental requirements. Therefore, lithium batteries have not been used […]

Design process of distributed photovoltaic power station

From the perspective of development in recent years, with the country`s increasing environmental protection requirements, new energy has also been widely used, especially the installed capacity of photovoltaic and distributed energy power generation has begun to replace part of the proportion of old energy in my country`s energy structure.In accordance with China’s relevant industrial policies, […]

Introduction to Electronic Police

Electronic policeElectronic police is a method of using automated detection and measurement technology to capture traffic violations or traffic accidents, and use the network to transmit the collected information back to the public security department for analysis and processing, and use this as evidence to punish the perpetrators to reduce accidents and assist traffic police […]