On the morning of March 14, the reporter saw in the Shenghui Lai (Jurong) New Energy Technology Co., Ltd. that the company's first batch of solar flexible thin-film batteries was successfully off the assembly line. Gao Liang, founder of the company, told reporters that the total amount of orders exceeded the current production capacity by 10 times, and the first batch of products will be sent to the United States by the end of March.
Gao Liang introduced that the solar flexible thin-film battery coating machine is the core production equipment of Shenghuilai. Currently, there are only 3 sets in the world, of which 2 are in Jurong and the other is in Nanjing Laboratory. As the world's first production base, two production lines in St. Hui's intelligent workshop are making production orders without interruption. Every 10 seconds, there will be a 6-inch electronic board, from coating machine to circuit printing machine and punching. Baking production line and testing installation, automation, intelligence throughout the entire production process. The thickness of the film is only one thousandth of the thickness of the hair. Each electronic board will be printed positively and negatively. The two printed circuits must be completely overlapped, so automation and intelligence are essential. In the production area of ​​more than 4,000 square meters, there are only more than 20 staff members, 15 of whom are senior engineers from the United States and Sweden.
Gao Liang and the reporter calculated an account: the past 30 years, the new energy market has been occupied by crystalline silicon solar energy, but the production cost of crystalline silicon solar 1W is 0.4 to 0.5 US dollars, solar energy conversion rate of about 17%. The 1GS production cost of the CIGS flexible film solar cell can be reduced to 0.3 US dollars, the estimated solar energy conversion rate can reach 25%, and there will be an annual increase of 1% to 1.5%, up to 31% The conversion rate and the production process are also very environmentally friendly.
"Foreseeable that in the next three years, Jurong will become the world's largest CIGS soft film solar cell production base." Highlighted.
Functionally, there is no difference between a cut thread and a rolled thread. The difference enters in the manufacture of the bolt. Using 1" anchor bolts as an example the processes are:
Cut thread is created by a process that cuts away the steel from the round bar to form the threads. To cut thread, the process begins with a full 1" diameter round bar. The threads are cut into the round bar resulting in an anchor bolt with 1" diameter threads and a body of 1" diameter.
Rolled thread is created by a process that extrudes steel from the surface of the round bar to form the threads. To roll thread, the process begins with .912" round bar. The round bar is rolled through a set of dies that displace the steel to form the threads. The result is a bolt with 1" diameter thread and a .912" body.
Cut thread meets all ASTM specifications. Rolled thread meets ASTM specifications with the exception of A325 and A490. However, one thing to remember is that Architects and Engineers often specify cut thread for anchor bolts. Cut thread can usually be substituted for rolled thread but the opposite may not always be true.
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