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Interaction between magnetic field and electric current in conductive fluid

An electromagnetic pump is a device that uses the interaction of magnetic field and electric current in conductive fluid to make the fluid subject to electromagnetic force to generate pressure gradient, so as to promote fluid movement. In practice, it is mostly used to pump liquid metal, so it is also called liquid metal electromagnetic pump. The electromagnetic pump can be divided into AC pump and DC pump according to the form of power supply; According to the way of current feeding in liquid metal, it can be divided into conductive electromagnetic pump and inductive electromagnetic pump; According to different structures, it can be divided into planar pump and cylindrical pump. In the conductive pump, the current is directly transmitted to the liquid metal by the external power through the electrodes on both sides of the pump ditch; In the induction pump, the current is induced by the alternating magnetic field. The electromagnetic pump has no rotating parts, simple structure, good sealing and reliable operation, so it is used to transport some toxic heavy metals, such as mercury, lead, etc. in the chemical and printing industries; In the atomic power industry, it is used to transport metals with particularly active chemical properties, such as sodium, potassium, sodium potassium alloys; It can be used as a quantitative pump for active metals such as aluminum and magnesium in casting enterprises, but now it is mainly used by large enterprises such as military industry. The disadvantage of electromagnetic pump is its low efficiency, which has not been widely used in smelting and casting industries.

2015

11-19

Common Common Sense Mistakes and Selection Guide of Micro Water Pump

Because of its small size, light weight, low noise and low power consumption, the micro pump has the advantages of DC power supply and is widely used in outdoor work, environmental protection, water treatment, scientific research laboratories and other fields. However, the entire micro pump industry is a relatively new industry because of its decades of development. Compared with the hundreds of miles of history of large pumps, the development time is not long. Therefore, the purchase or users of micro pumps are prone to common sense mistakes. Therefore, I briefly describe common common sense mistakes of micro water pump.

2020

08-18

What are the key points of purchasing steam iron water pump in the marke

We all know that the steam iron pump is used more when ironing clothes, which can remove the wrinkles on the clothes, and the clothes after ironing will be more beautiful. With the rapid development of the clothing industry, the demand for this product in processing is also increasing. So, when shopping in the market, what points do customers need to master before they can buy a high quality product?

2020

09-17

Where are the technical characteristics of steam iron water pump design

The steam iron water pump is a device specially installed in the iron. Due to the variety of steam irons sold on the market, the brand of water pump configured on each is different. Then, when selecting batches in the market, the technical characteristics designed by the manufacturer will be taken into account. Only by strictly meeting the relevant technical requirements can the quality meet the customer's selection requirements. Next, introduce the main technical features of the equipment to customers.

2020

09-14

What is the working principle of peristaltic pump? What are the daily maintenance?

You know, what is the working principle of peristaltic pump? Are there any routine maintenance? Today, let's get to know! Working principle of peristaltic pump:

2020

11-27

What skills do you need to choose a micro pump?

    When we buy what we need, we often do not need to choose what the public thinks is the best. Just choose what you think is most appropriate. For example, when purchasing micro pumps, we must choose the type we most need according to different situations.

2020

08-21

Main parameters to be considered when selecting electromagnetic water pump

1. Applied voltage and frequency (Rating): E.g. 220VAC 50Hz or 120VAC 60Hz 2. Power E.g. 16W (Rating) 3. Insulation (temperature resistance) class: Class A 105 ℃ (temperature rise ≤ 75 K) Class B 130 ℃ (temperature rise ≤ 90 K) Class F 155 ℃ (temperature rise ≤ 115 K) Class H 180 ℃ (temperature rise ≤ 140 K) Class C 220 ℃ (temperature rise ≤ 180 K) Remarks: T (℃)=[T (F) - 32)] * 5/9 4. Working mode ED100% - continuous pumping for 2min/1min - pumping for 2min/stopping for 1min (intermittent pumping) 5. Operating environment Ambient temperature, such as Ta max: 60 ℃ Fluid temperature, such as Tf max: 35 ℃ 6. Large pressure range For example: 15Bar (the required working pressure should be within 70% of the larger pressure as far as possible) 7. Flow under working pressure, such as 160g/min (@ 10Bar) Flow rate pressure curve Generally speaking, the flow of the water pump will decrease with the increase of the working pressure. The flow will be large at 0Bar, and the flow will be zero when the pump is completely blocked, and the pressure will be large.

2016

06-28

The relationship between the quality of kitchen cooking machine and its vacuum pump

Pumped solution It is required to have self-priming capacity and have requirements for flow and output pressure. Note: If the working medium to be pumped is water, non oily liquid and other solutions (no solid particles), self-priming function, the following pumps can be selected:

2020

09-17

Selection of electromagnetic water pump

Pumped solution It is required to have self-priming capacity and have requirements for flow and output pressure. Note: If the working medium to be pumped is water, non oily liquid and other solutions (no solid particles), self-priming function, the following pumps can be selected:

2016

07-01

Electromagnetic pump: What is the function of the electromagnetic pump? What are the classifications?

　   What is the function of the electromagnetic pump? What are the classifications? An electromagnetic pump is a pump in which charged fluid in the magnetic field flows in a certain direction under the action of electromagnetic force. The utility model relates to a device which uses the interaction of magnetic field and current in conductive fluid to make the fluid subject to electromagnetic force to generate pressure gradient, thereby promoting the fluid movement. In practice, it is often used to pump liquid metal, so it is also called liquid metal electromagnetic pump.

2021

07-19

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Shenzhen Huaxing Hengtai Pump & Valve Co., Ltd

Tel：+86 0755 - 27598327/+86 0755 - 27599551

Email：marketing@solenoidcoil.cn

Sales Department line: +86 0755-27599482

Shenzhen Headquarters：1006-1009, Block A, Building 6, Exhibition Bay Zhonggang Plaza, No. 83 of Zhanjing Road, Zhancheng Community, Fuhai Street, Bao 'an District, Shenzhen.

Dongguan Factory：Building C1,Yuehai Industrial Park, No. 213, Yuehai Avenue, Xiegang Town, Dongguan, Guangdong

Shenzhen Huaxing Hengtai Pump & Valve Co., Ltd

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深圳华星恒泰泵阀有限公司
深圳华星恒泰泵阀有限公司
深圳华星恒泰泵阀有限公司

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