The surface of mounting sample is not smooth. Grinding is to remove excess part of the sample with abrasive materials.
Grinding Consumables ,Grinding Paper Disc,Emery Paper Rough,Aluminum Oxide Abrasive Powder TROJAN (Suzhou) Technology Co., Ltd. , https://www.trojanmaterials.com
In July, China's power generation growth momentum was rapid, and the daily power generation has remained above 12.5 billion kWh. On July 5, it reached a record 12.9 billion kWh, an increase of 6% from the highest value on July 21 last year. . "China's power situation will be in a tight balance during the peak summer season," Zhang Guobao said.
But he thinks there is no problem with the power supply. The reason is that the water supply in China's watershed is better after entering the country. The hydropower generation has increased by more than 30% compared with the same period of last year. At the same time, a number of thermal power units have been put into operation in the country. In addition, the coal inventory of major power plants in the country is sufficient, and the coal storage days are about 15 days or so.
He made the above statement when he attended the operation ceremony of a UHV DC transmission project of the State Grid Corporation in Beijing. He said that this 800-kV UHV DC transmission line, which was transported from Shanghai Xiangjiaba Hydropower Station to Shanghai, with a total length of nearly 2,000 kilometers, will be put into operation at this time, which will play an important role in China's peak summer. This route will send surplus hydropower from Sichuan Jinsha River to East China. It is estimated that about 32 billion kWh of clean electricity can be delivered to Shanghai every year, equivalent to one-third of Shanghai's electricity consumption.
On July 8, Zhang Guobao, deputy director of the National Development and Reform Commission and director of the National Energy Administration, said on the 8th that the high temperature weather in the past days has pushed up the power generation in China. The electricity load in all regions is significantly higher than the same period last year. China's power supply and demand will be in a tight balance.
One-button flushing and cleaning, effective prevent the obstruction causing by grinding debris;
Faucet can be switched to automatic mode, less operations for manual grinding and polishing;
Large diameter drain hose, not easy to blocking and drainage quickly;
Retractable water hose for easy cleaning and remaining;
Optional glass operation panel, easy to clean and good at sealing;
Optional buttons operation panel, simple and practical for using.