Mine accident frequent security is no longer waiting

Mine accidents frequently occur Security is no longer waiting Turning over the pages of the history of China’s mine disaster, there are a few pages of heavy pages that make people worry about every month. In the end of August, two consecutive major mine disasters claimed dozens of lives. In China, mine accidents occur frequently. In addition to management-level reasons, whether or not the mine security facilities have adequate early warning and protection capabilities has caused us to think deeply. At the same time as the mine disaster was the Yanan extra-traffic rear-end collision accident, the “red-eye” bus became a target for passenger transportation in all provinces of the country at one time, which once again sounded the alarm for China’s road safety. Of course, at the market level, smart identification of the development process, fire door market reshuffle, LCD splicing brand market competition, etc. are all issues that the security industry has been paying attention to... The weekly hotspots are reviewed to lead the industry depth. China Security Exhibition Network week hot review.
【Event Focus】
â–‡ Paralympic return to hometown security "soft and hard" and the summer Olympic Games in London has long since come to an end. When the Paralympics came. At 3 o'clock this morning (August 30), the London Paralympics kicked off. In the next 12 days, 4,200 disabled athletes from around the world will attack 503 gold medals. Of course, the security measures of the residual Olympic Stadium are still one of our key concerns. This article focuses on the security status of the Paralympic Games from the perspective of intelligent high-definition, outdoor display, and further analysis of the Olympic Games to the security software to bring inspiration[detailed]
â–‡Is mine disaster disaster chained? Is mine safety up to standard?

8 • 13 Jisheng mining gas accident, 8 • 28 Xinjiang Changji mine disaster, 8 • 29 Panzhihua mine disaster, a series of mine accidents took away the lives of dozens of people, the continued mine disaster once again hurt people. Turning on the calendar for each calendar year, there are a few pages of heavy, black calendars in each month. One mine disaster, one disaster, and the word "mining disaster" appear on television and newspapers. What is the reason for frequent mine accidents? Do not explore the management level, the industry point of view issued another voice, mine security monitoring situation how?[detailed]
Yan Yan's rear-end accident sounded an alarm for provincial road safety on August 26 in Baomao Expressway in Yan'an, Shaanxi Province. A sleeper bus had just opened the methanol tanker on the expressway from the rest area. The violent collision caused a bus explosion and 36 people died in the fire. Three people were injured. Long-distance sleeper accidents are frequent, and there is a blind spot for administrative supervision. Does it make illegal driving and illegal operation for a long time? In the face of frequent long-distance accidents, how provinces and cities actively investigate their respective bus safety systems is foolproof[detailed]
【Market analysis】
â–‡Intelligent identification has expanded through the concept of wind and rain From security to the Internet Recently, the 4th China International Internet of Things Technology and Application Expo was held at the Shenzhen Convention and Exhibition Center. This exhibition is the Internet of Things industry in China and even internationally (RFID, sensors, smart identification, wireless Communications) The company provides an exhibition platform that covers the entire industry chain of the Internet of Things. The smart recognition technology was very popular at the meeting. With the advent of the mobile Internet era, smart identification is widely used in mobile smart phones, and the significance of the identification application will be from the initial security precautions to a wider range of network areas[detailed]
▇Fire door lying shot? The industry reshuffle wave hits an article entitled “Undefended Fire Doors” on August 3th. It refers to the chaotic phenomenon in Yongkang and Wuyi fire door manufacturing enterprises. It was reported that public opinion was awful and Yongkang produced fire doors. Trusted crisis hit hard. In the face of this year's fastest-growing fire doors in the door industry, how to deal with this heavy blow? Many local companies complained that they were “putting shots on their backs,” and the facts are more[detailed]
[Viewpoint tracking]
â–‡ Samsung's miscalculation of the large-screen splicing market LG and Sharp benefited from the start of May and June of this year. The security display industry LCD panel was seriously out of stock, especially the 46-inch ultra-narrow LCD splicing screen, which was particularly serious in July, causing the security display industry to be in short supply. The shortage of goods, many projects can not be carried out smoothly, the major splice manufacturers have to find sources, at the same time, increase the cooperation with LG55 inch LCD screen and Sharp LCD screen[detailed]
[New product]
Weihai Kangwei as a new generation of civilian high-definition network hard disk recorders Recently, Hikvision officially launched the DS-7800H-SH series of embedded network hard disk recorders, it is Hikvision independently developed the latest civilian HD network hard disk recorders. This product is based on TI's powerful NETRA platform, which combines 3D noise reduction, digital multiplication, and many other image processing technologies. At the same time, it combines the characteristics of civilian demand, the interface is more beautiful, the operation is more humane, and the functions are more complete. It can be used for small and medium-sized shops. Chain companies, modern families and other users provide professional protection[detailed]
The third-generation face recognition product of Suihan King was launched in the near future, and a Hanwang E356A landing product that uses the third-generation face recognition algorithm of Hanwang and the light adaptation performance increased by 3 times. It is reported that the face pass E356A based on the third generation of Hanwang face recognition algorithm is the world’s first facial product that can truly work in an outdoor environment. The product is suitable for outdoor face recognition under direct sunlight conditions, which indicates that the face recognition product breaks through the bottleneck of environmental factors, solves the problem of outdoor light interference with face recognition results, and establishes face recognition. The new benchmark of the product indicates that the face recognition product enters the era of limitless application, which is of great significance.

Rail is produced by the killed steel of Open hearth furnace smelting,rail production should  use the  production technology which is not producing white dot. The tensile strength of for rail is not less than 90 kg/mm. Rail surface can not have crack, folding, scarring, bubbles and inclusions. Allow a depth not bigger than the rail size allowing negative deviation value of indentation, pitting and scratches and depth is not greater than 1 mm of hair lines.The surface of rail end  can not have crack, delamination and shrinkage cavity residual. Rail end should be upright, a cut to face askew in any direction shall not be bigger than 5 mm. Length of not less than 4 mm burrs should be removed. Longitudinal clean-up rail surface defects allowed to use pneumatic shovel, clean up the depth (single) allow negative deviation shall not be greater than the size. The rail surface defects are not allowed to weld or fill.  

Product:Train Rail
Size:9KG/M-QU120
Materials: Q235,55Q,U71Mn,50Mn,45Mn
Thickness:/
Standard: GB 2585-2007,
Crafts: Hot rolling
Connection: Welding.Fish Plate.
Package:  According to customer requirements.
Brand Name: HY 
Place of Origin: China (Mainland) 
Certification: API 5L.ISO.UKS.SGS.BV 
Application: Chemical, Water, Oil and gas, Electricity

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