制服中字人妻中字出轨中字,无码办公室丝袜ol中文字幕,亚洲av福利天堂在线观看,亚洲精品无码人妻无码

Hello, Welcome Dongguan Zhonglong Pump Technology Co. Ltd!
Product Categories
Contact us

Hotline:
0086-769-8601-0360

Fax:0086-769-8180-2808
Business Contacts:
Mr. Huang: 0086-133-1667-5312
Domestic business:
E-mail: sales@zldcpump.com
Business and technical support:
Mr. Huang: 0086-133-3268-3563
E-mail: rd@zldcpump.com
Mr. Huang: 0086-132-3837-9488
E-mail: complaint@zldcpump.com
Zip code: 523290
Address: Zhonglong Pump Industry, 2nd Floor, No. 10 Hengling Street, Hengjiao, Shijie Town, Dongguan City

Industry information
Your current location is:home> News> Industry information

Brushless DC water pump vs. brush water pump

Release time:2020-02-21 14:43:32  Browse times:

The brush less magnetic pump is a kind of non-contact torque transmission through magnetic drive, so that the static seal can replace the dynamic seal, making the pump complete, solving the problem of "running, emitting, dripping and leaking", eliminating the hidden danger of flammable, explosive, toxic and harmful media leaking through the pump seal in the refining and chemical industry, and effectively ensuring the physical and mental health and safety production of employees.

Working principle of bldcwater pump

Before we understand the working principle, let's take a look at the structure of the brushless DC magnetic drive pump. The magnet and impeller of the BLDCM drive pump are injection molded into a whole, thus forming the rotor of the motor. There is a shaft sleeve directly injection molded in the middle of the rotor, which is fixed in the shell through a high-performance ceramic shaft. The stator and circuit board of the motor are filled and sealed in the pump body with epoxy resin glue. There is a thin-wall isolation between the stator and the rotor, which does not need to be equipped with the traditional mechanical shaft seal. Therefore, the rotor of the motor is Completely sealed.

\

The brush less magnetic pump is a kind of non-contact torque transmission through magnetic drive, so that the static seal can replace the dynamic seal, making the pump complete, solving the problem of "running, emitting, dripping and leaking", eliminating the hidden danger of flammable, explosive, toxic and harmful media leaking through the pump seal in the refining and chemical industry, and effectively ensuring the physical and mental health and safety production of employees.

Working principle of bldcwater pump

Before we understand the working principle, let's take a look at the structure of the brushless DC magnetic drive pump. The magnet and impeller of the BLDCM drive pump are injection molded into a whole, thus forming the rotor of the motor. There is a shaft sleeve directly injection molded in the middle of the rotor, which is fixed in the shell through a high-performance ceramic shaft. The stator and circuit board of the motor are filled and sealed in the pump body with epoxy resin glue. There is a thin-wall isolation between the stator and the rotor, which does not need to be equipped with the traditional mechanical shaft seal. Therefore, the rotor of the motor is Completely sealed.


日本xxxx色视频在线观看 | 无码人妻av一区二区三区蜜臀| 亚洲av无码专区亚洲av网站| 国产成人亚洲精品青草天美| 噜噜综合亚洲av中文无码| 午夜视频在线在免费| 亚洲欧美成人一区二区在线| 亚洲av综合av一区| 99精品无人区乱码在线观看| 国产猛男猛女超爽免费视频| 无码不卡中文字幕av| 国外b2b网站毛片| 18禁黄无遮挡网站| 最新亚洲人成无码网www电影| 男女爱爱好爽视频免费看| 永久黄网站色视频免费观看| 成在人线av无码免费| 欧美丰满熟妇乱xxxxx网站| 精品久久久久久亚洲中文字幕| 少妇被爽到高潮动态图| 国产真实夫妇交换视频| 中国杭州少妇xxxx做受| 亚洲av永久无码精品一区二区国产| 亚洲av 无码片一区二区三区| 女人18片毛片60分钟| 成人免费无码大片a毛片抽搐色欲| 亚洲av永久纯肉无码精品动漫| 激烈的性高湖波多野结衣| 人妻在厨房被色诱 中文字幕| 伴郎粗大的内捧猛烈进出| 国产乱码卡一卡2卡三卡四| 夜夜添无码试看一区二区三区| 免费a级毛片又大又粗又黑| 欧美一区二区三区啪啪| 国产成人综合亚洲看片| 国产精品久久久久久av| 国精产品一区一区三区有限在线| julia无码中文字幕一区| 亚洲人成色777777在线观看| 国产av永久无码天堂影院| 无码人妻丰满熟妇啪啪7774|