Five axis is refers to x, y, z three moving axis plus any two rotation axis.Compared with the common three-axis (three degrees of freedom x, y and z) machining, five-axis machining refers to the processing of parts with complex geometric shapes, which requires the tool to be able to position and connect on five degrees of freedom. 5 Axis CNC Machining Parts,Plastic Clips For Cars,Auto Alloy Wheel,5Axis Milling Prototype,5 Axis CNC Machining YaoPeng Metal Products Co., Ltd. , https://www.ypmfg.com
The machine tool used in five-axis machining is usually called five-axis machine tool or five-axis machining center.Five-axis machining is often used in the aerospace field, processing body parts with free surface, turbine parts and impeller, etc.The five-axis machine tool can process the different sides of the workpiece without changing the position of the workpiece on the machine tool.
Electrical fires are fiercer than tigers! What is the role of firefighting internet of things in high-rise buildings?
What is the role of the fire-fighting Internet of Things in high-rise buildings? Today, high-rise buildings use high-quality and solid building materials, advanced internal fire-fighting facilities, and strict scrutiny by the fire department during construction, making the high-rise buildings less risky than ordinary buildings. . But it is not that there are no fire hazards in high-rise buildings. There are several security risks in high-rise buildings.
There are several security risks in high-rise buildings:
First of all: the installation of wires inside high-rise buildings is more concealed and becomes a fire hazard. In order to pursue a beautiful appearance and a clean environment, high-rise buildings use "dark lines" when installing wires. In high-rise buildings that have been built for many years (or even decades later), concealed wires have been loosely aged after more than a decade of use, causing leakage and short-circuit fires. However, due to the concealed installation, those aged wires are not easy to find, and many high-rise buildings often neglect the safety inspection of wires.
Secondly, there are many electrical equipments installed in high-rise office buildings and commercial buildings. The electricity load is large, the distribution lines are many, and there are many combustible materials. Such as air conditioners, computers, DVD players, etc., so that the total power consumption is greatly increased, which may be caused by a short circuit of the wire, fire, and burned by the meter.
Again: high-rise buildings are crowded and can cause many unexpected fires. For example, smokers do not pay attention to cigarette butts, improper use of electrical appliances, etc. Once a fire breaks out, it is easy to cause confusion when evacuating and escape, which brings difficulties to fire rescue.
Finally: in addition to the above-mentioned several fire hazards in high-rise residential buildings and hotels, residents and hotels often use gas and open fire to cook, which becomes a greater safety hazard, as long as they are not noticed, it will cause a fire.
"Fire-fighting IoT System" cooperates with "Fire-fighting IoT Home Security System", which can achieve the effect of "a little alarm, global linkage", and improve the fire safety quality of high-rise buildings as a whole, perfectly solving the pain points of fire safety of high-rise buildings. Difficult problem.
In the new high-rise buildings, the “Fire IoT Home Security System†can fully play the role of the Internet of Things, allowing IoT devices such as temperature and smoke to enter each room, covering the corners of the public area. "With the cloud platform APP, through information sensing and communication technology, dynamic collection, real-time interconnection, integration of information such as "hydropower" in the building. When an abnormality occurs, the first time to send an alarm signal, pushed to the property, maintenance In the hands of personnel or owners, early warning.
With the help of the “fire-fighting IoT systemâ€, the property or maintenance department of the high-rise building can check the temperature, humidity, hydraulic pressure and liquid level through the fire-fighting IoT water detection system, and can respond to the abnormal situation in time. In the background, the fire department can timely discover and supervise the relevant departments according to the data, and realize the hierarchical management of the fire protection facilities of high-rise buildings.