The people concerned think that the technology and application of agricultural internet of things in China are in the ascendant and are helping China's agriculture, especially the facility agriculture, to be more accurate and efficient. At present, Jinghai County is vigorously developing Inter
Beijing’s air quality has become more and more serious under the expanding population. To control air pollution, it is necessary to formulate systems and laws to restrict air quality. Yesterday, at the second conference of the second session of the 14th National People’s Cong
Forklifts are powered by batteries, diesel, propane, and other raw materials. Domestic motorized forklifts are: electric forklifts, electric stackers (internal people are generally divided into all-electric stackers, semi-electric stackers), electric vans,
People with experience in LED display industry will find such an interesting phenomenon. Previously, LED display screens mostly used white LED packaging devices (white light), especially in the field of outdoor LED display. However, in recent years, in addition to white, black LED packaging devices
The artificial climate exposure test of polymer materials is a method to evaluate the relationship between the performance of materials and the environment that is developed to supplement or even replace natural weather exposure tests. It uses intelligent artificial climate chamber device
The General Office of the State Council issued the "Opinions of the General Office of the State Council on Strengthening the Energy-saving and Emission Reduction of the Internal-combustion Engine Industry" issued on February 17, 2013, from which we have seen the importance attach
The product name specification material steel factory/origin price (yuan/ton) is higher than yesterday's last week. General line Φ6.5/8mm Q235 Qinggang 5020 0 0 -70 High line Φ10mm Q235 Handan Steel 5030 0 0 -60 Rebar Φ12mm HRB335 Qinggang 5100 0 100 70 Rebar Φ14mm HRB335 Qinggang
Product Name Specification Material Steel / Origin Price (Yuan/Ton) Than yesterday's last week, higher than last month's high line Φ6.5mm Q235 Baotou Steel 4980 0 30 130 High Line Φ6.5mm Q235 Xuanhua 4980 0 30 130 Rebar Φ12mm HRB335 Steel 5180 0 80 80 Rebar Φ16-25mm HRB335 Xuan
Recently, the TZK25×2m CNC deep-hole scraping machine tool independently developed by Shandong Pleasant Group was equipped with the German Wenaroll tool and unveiled the Beijing International Machine Tool Exhibition. It attracted wide attention from users at home and abroad, and signed
1 Experimental equipment and methods 1 DCS-150 gear test bench principle 11 Experimental equipment for coal machine gear transmission mostly belongs to low speed and heavy load. The test uses DSC-150 closed power flow gear test bench, which is convenient and accurate to load. Automatic planetary lo
Lifting the sanitation work, of course, involved the participation of the 10 party sprinkler . Everyone knows that the flowers on both sides of the road need regular trimming and irrigation. There are more dust on both sides of the highway. If you do not re