ZCQ-type self-priming magnetic drive pump is a self-priming magnetic drive pump, hydraulic follow the advantages and characteristics of the original self-priming pump, then it is used in the design of what principle? Below ZCQ type is self-priming magnetic pump design principles introduced. ZC…
Abstract Recently, one called "Crystal Heart Diamond Tears" Chicken Soup text widespread in micro-channel circle of friends, that is probably the world's leading content company suddenly announced that De Beers in the d…
AIBUS is a communication protocol developed by Xiamen Yudian Automation Technology Co., Ltd. for AI series display control instruments. It can realize powerful functions with simple instructions and provide faster rate than other common protocols (such as MODBUS) (same baud…
Since the global warming, the annual weather changes have always been particularly obvious, and the summer time has become longer, so the sunshade has appeared in every corner of people's lives. Sunshade, as its name suggests, is a kind of curtain that can shield t…
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Sound and light alarm (also called sound and light alarm) is an alarm signal device that is used in hazardous places to send warning signals to people through sound and various lights. The explosion-proof sound and light alarm is suitable for installation in explosive gas environments containi…
Abstract [Editor's note] The Milling Machine Branch of China Machine Tool Industry Association issued the "Notice on Conducting the Investigation of Enterprise Economic Operation" on June 29, and carried out relevant in…
LGH series screw vacuum pump is an oil-free dry-type vacuum pump in the semiconductor, electronics industry requires oil-free clean occasions and chemical pharmaceutical solvents on the recovery process with unparalleled superiority, can be a better alternative Rotary vane vacuum pump, slide v…
Diagnostic value of aspiration plus automatic spring-cut needle biopsy for peripheral lung lesions Guo Yuepeng, Liu Sufen (Department of Respiratory Medicine, First Affiliated Hospital, Xinxiang Medical College, Weihui 453100, China) From October 1999 to September 2001 56 cases of lungs that fa…
[Asian pump network hearing] Agricultural submersible pumps for extraction of groundwater from deep wells, can also be used for rivers, reservoirs, drains and other water projects. So what is the meaning of its model? The following is the description of the meaning of agricultural submersible …
With the gradual prevalence of the whole cabinet, more and more people have chosen the whole cabinet. Whether the installation of the cabinet is in place will not only affect the overall aesthetics, but a…
In the liquid ammonia pump using a long time, it is difficult to avoid some rust does not appear, then when the liquid ammonia pump rust, we should use what method to remove rust? The following will teach you Some liquid ammonia pump rust tips, as follows: Liquid ammonia pump rust tips 1, if n…