Kitchen appliances are divided into five categories: food preparation, preparation, cooking, storage and kitchen hygiene. According to the installation method, they can be divided into three types: independent, ordinary embedded and fully embedded. According to the working principle, they can
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Read more3 ways to correctly identify and purchase anti-theft security doors: 1. Visual inspection: The thickness of the steel plate of the anti-theft security door frame is more than two millimeters, the thickness of the door body is generally more than 20 centimeters, and several rectangular tube ri
Read moreFor a long time, people have relied on a large number of pesticides to control harmful organisms. The first pollution of the ecological environment and agricultural products such as the atmosphere, waters and soils, especially the pesticides in the first sector, are potentiall
Read more1. Wire ropes for electric hoists should use wire contact wire ropes preferentially. Its structure type should conform to the rope 18×7 and rope 6×37 in GB/T8918, and its nominal tensile strength should be no less than 1570 MPa. 2. The wire rope should be arranged in order on the reel. 3.
Read moreThe dimming glass is formed by laminating a layer of liquid crystal film (commonly known as a dimming film) between two layers of glass, and then bonding through high temperature and high pressure. In addition to privacy protection, the dimming glass has all the application features of safety
Read moreCompared with chemical pesticides, biological pesticides have many essential differences in their active ingredient sources, industrial production routes, insecticidal and disease-preventing mechanisms and modes of action. The advantages of biological pesticides are: 1 Strong
Read moreThe magic bean is red bean, which is a perennial leguminous entwined herbaceous vine. The vine is 3-5 meters long and has three leaves. Each new shoot grows new branches, and the growth is strong, the flowers are white or purple, spikes. 2-5 pods per ear, pods 25-33 cm long, containing seeds 7
Read moreThere are many kinds of jacks, which can be divided into several types according to the organizational structure at room temperature: 1. Austenitic type: such as 304, 321, 316, 310, etc.; 2. Martensitic or ferritic type: such as 430, 420, 410, etc.; The austenite type is either non-magnetic or we
Read moreDE-STAR system operation principle diagram. According to a team of scientists from the California Institute of Technology and the University of California, Santa Barbara, the DE-STAR system can not only monitor and destroy asteroids that threaten the Earth, but also evaluate th
Read moreIn the past 2012, although the legendary time did not come, it seemed to be reflected in the photovoltaic industry. In 2012, the photovoltaic industry undoubtedly encountered a disaster year, and the global industry suffered heavy losses. At present, although the photovoltaic industry has
Read moreHome>Bearing knowledge>Expanding the method of extending the life of NSK bearings /*728*90 created on 2018/5/16*/ var cpro_id = "u3440131"; The method of extending the life of NSK bearings is detailed Source: China Bearing Network Time: 2013-01-19 /*250*250 was created on 2017
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