I. What is it? Building Automation System (BAS) is the BA component among the 5A intelligent building standards. It is equivalent to installing a central nervous system for the building — connecting distributed cold and heat sources, air conditioning, fresh air, water supply and drainage...

In the construction of Building Automation (BA) systems and industrial automation control systems, DDC controllers and PLC controllers are two core control devices. Many engineering contractors, project owners and technical personnel struggle with the selection between DDC and PLC during project design.

Against the backdrop of the 14th Five-Year Plan and the "Dual Carbon" goals, China is undergoing a profound transition from the traditional high-energy-consumption development model to a green, low-carbon and efficient one. The cornerstone of this transition lies in the accurate grasp of the baseline national energy consumption. To this end, the National Development and Reform Commission, together with multiple authorities, has vigorously promoted the construction of online energy consumption monitoring systems for key energy-consuming entities.

Against the wave of smart buildings, Building Automation Systems (BA Systems) have become a key consideration for new construction and renovation projects. Nevertheless, many property owners still have doubts: How do building automation systems save energy? Will electricity bills drop immediately once building control equipment is deployed?

What is weak current intelligence? What subsystems are specifically included in building weak current systems? Many weak current engineers, intelligent industry practitioners, bidding and tendering staff, and novice designers often encounter this question. This article strictly follows the Standard for Design of Intelligent Building Systems GB503

Step into a five-star hotel, where you can switch between sleep, welcome and reception scene modes with one tap. In high-end office buildings, lights adjust automatically according to natural light, turning on when people arrive and off when they leave. Large commercial buildings automatically cut off power in designated zones at night to save energy and reduce consumption...

In the field of intelligent building control, Dorbas Electric is becoming the preferred choice for a growing number of large-scale projects. The underlying reasons can be summarized into three points: 1. Solid technical strength as a national high-tech