The normal operation of the provincial trunk line in Jinggu earthquake area is normal

Recently, as the temperature has dropped, it is necessary to prepare equipment for cold and frost protection in advance to effectively eliminate potential safety hazards, and to put on “warm clothes” for equipment before the winter, and to stand up for safety education and emergency handling of inclement weather, and build cold and freeze protection. "Security Wall" to fight the winter freeze defense.

First, the use of pre-job commentary, class meetings and regular meetings to enhance learning, front-line management personnel to increase the importance of winter work, winter self-protection awareness and security capabilities.

The second is to expose the water pipes and fire hydrants exposed outdoors to avoid the effects of extreme cold weather on the water pipes and ensure the smooth flow of water.

The third is to carefully inspect the wiring in the cabinet of the power distribution room to ensure the normal operation of the equipment, and to add antifreeze to the generator to ensure that the generator can operate normally in case of sudden power failure. Ensure that all measures for preventing cold and freezing are in place.

Plastic Injection Components

There are many methods of plastic molding. Injection molding is one of them. Injection molding is also called injection molding, which is called injection molding for short. It is a main molding method of thermoplastic. Because it has the advantages of wide application, short forming cycle, high production efficiency, good production conditions, easy mechanization and automation, it plays an important role in the whole plastic forming process.Injection molding refers to injecting granular or powdery plastic from the hopper of the injection machine into the high-temperature barrel, heating, melting and plasticizing to make it a flowing melt, and then under the high pressure of the plunger or screw of the injection machine, it passes through the nozzle at a large flow rate and is injected into the mold cavity. After a period of pressure maintaining, cooling and shaping, When the mold is opened, the Plastic Parts with certain shape and size can be detached from the mold cavity. In this way, the time required to complete an injection cycle can range from a few seconds to tens of seconds, which mainly depends on the size and thickness of the workpiece.Img 9508

Plastic Injection Components,Plastic Injection Molding Components,Plastic Injection Molding Mach,High Pressure Custom Plastic Injection Molding

Suzhou Dongye Precision Molding Co.,Ltd. , https://www.sjdongye.com