Hot rolled material is annealing in cold rolled annealing furnace and after pickling in acid.All mill rolls are grinded on precision grinding machine with proper chamfering after first shift operation.All sheets are pickled in different tanks and sheets are dried on brush roll machine before dispatch.These sheets are again annealing then sent to straighten machine for straightening and pickling in acid and send for packing according to size and quality.Inspection is done at various stages. By experience staff keeping proper control overall internal process via rolling, annealing, pickling, treatment of waste etc. Hot Rolled Steel Sheet Coil,Hot Rolled Steel Coil,Hot Rolled Sheet,Hot Rolled Steel Shandong Guanzhou Iron and Steel Group Co., Ltd , https://www.cnshansteel.com
Hot rolled steel coils widely used in petroleum, chemical, power plants, boilers and other industries for the production reactors, heat exchangers, separators, tank, gas cans, gas cans, nuclear reactor pressure vessel, boiler drum, liquefied petroleum gas cylinders, Hydropower high-pressure pipes, turbines and other equipment and components volute.
Security darling "anti-theft alarm system"
In the cities, whether it is the government, the enterprise or the ordinary family, the security awareness is getting stronger and the demand for burglar alarm products is gradually increasing. Minghua Group adopts advanced technology and suitable solutions to add locks to customers' safety.
The role of anti-theft alarm system
The anti-theft alarm system refers to the device that causes an alarm when it intrudes into the protection zone. It is used to signal the occurrence of a dangerous situation. The anti-theft alarm system uses detectors to arm important locations and areas inside and outside the building. It can detect illegal intrusions in a timely manner and promptly warn relevant personnel when it detects illegal intrusion. For example, the door magnetic switch, glass break alarm, etc. can effectively detect foreign invasion, and infrared detectors can sense the activities of people in the building. Once a human invasion occurs, the time and place of the invasion can be recorded in a timely manner and an alarm signal can be sent through the alarm device.
Structure
Anti-theft alarm system equipment is divided into two categories, including the front detector and alarm controller. The alarm controller is controlled by the burglar alarm host to control the signal. In the entire burglar alarm system, the alarm controller plays a decisive role. There are more than a dozen burglar alarms on the market today, of which there are telephone alarms, surveillance camera alarms, infrared alarms, and so on.
A home burglar alarm means that if there is an illegally entered person or vehicle enters an alert area, it will immediately send a signal to tell the person at the scene that someone has entered. The anti-theft alarm system is the use of its own detection system to prevent and control the security precautions of important places inside and outside the building. It can use the detection system to detect unfair intrusions and objects at the first time. It can also accurately detect the activities of the people in the house. It also has a record function, and can timely record the time of entry and the location of arrival. At the same time, an alarm signal is issued. Now, it is estimated that everyone now knows about it. For the sake of property loss, for safety, please install a home burglar alarm.