Switching power supply has always been a very popular technology in the electronics industry, although its performance does not bring about the changes in our daily life to make a face-to-face change, and its development trend is one of the concerns of electronic designers and merchants , New prod

     Among the trivalent hydroxides of iron group elements (including Fe, Co and Ni), Ni(OH) 3 is the most oxidizing, Co(OH) 3 is the second, and Fe(OH) 3 is the most oxidizing. weak. Co 2+ is oxidized to Co 3+ with Ni(OH) 3 . In industrial production, black nickel (FeOOH) is a stable f

According to news, BASF has agreed to sell its plastic additives business unit to TechmerPM, a US color and related product manufacturing company. The plastic additives business was acquired by BASF as part of the former Ciba. It is reported that this transaction will include intellectual property

The TH5632C machining center adopts the FANUC0-MD numerical control system. During the test run before an emergency mission, due to operational errors, when the tool magazine is being indexed, pressing the reset switch on the operation panel causes the tool magazine to stop automatically and con

Principles and Engineering Design of Lightning Protection for Wireless Communication Base Stations (2) 2.1 Structure and Basic Requirements of Lightning Protection Grounding System: Lightning protection grounding system consists of earth, grounding electrode, grounding lead-in, grounding busbar, a

Capacitance sensor I have a new statement When the non-electrical quantity measured by the electrical measurement method, must first convert the measured amount of the non-electrical input electrical quantities, usually non-electrical quantity into an electrical amount referred tr

[ China Agricultural Machinery Industry News ] After years of development, China's agricultural aviation operations have increased year by year, but compared with developed countries such as the United States and Japan, China still has a large gap. On the one hand, the number of agricultural ai

2017 China International Agricultural Machinery Exhibition (referred to as "International Agricultural Machinery Exhibition"), scheduled for October 20, 2017 -28 at the Wuhan International Expo Center. As the "first in Asia, the world famous" agricultural exhibition, has long been to promote China a

The importance of LED explosion-proof lights. The factory warehouse does not use LED explosion-proof lamps and is required to order rectification. It can be seen that the importance of LED explosion-proof lamps. Recently, the District Agriculture, Forestry and Fisheries Bureau and the Southwest B

0 Preface Shannan Yunnan Wen Wen River tungsten mine is one of Wenshan Malipo Zijin Tungsten Industry Group Co., Ltd. is the focus of mining enterprises, divided into mining in the south section of seedling, Mau, at present, mainly ore mining seedling south east and west . The rock joints and fiss

It is very important to test the corn during the breeding process. It is necessary to screen the type of agricultural traits, species information, etc. It takes a long time to collect information data. Aiming at the current state of backward technology and equipment for corn breeding in

Model NO.: DP-26B-1 Weight R