ã€Pump Network in Asia】 Pumping pump is driven by the pumping unit to the well of crude oil pumped to the ground of the commonly used underground device. Ordinary pump mainly by the pump cylinder, inhalation valve, piston, exclusion valve four major components. Pumping in accordance with the underground fixed way, can be divided into tube pump and rod pump. Suction pump working principle for pumping work of great significance, users must be fully aware of relevant information at work. Pump working principle In the process of pump work, the piston is the active part, the role is by changing the pressure inside the pump. The pump valve is a driven member that opens only when the pressure below the valve ball is greater than the pressure above it, allowing the liquid to flow upward through the valve seat bore or the valve is closed to prevent the liquid from flowing downward. On the stroke (left) sucker rod with a piston upward movement, the piston on the valve by the valve ball weight and tube pressure off. The pressure in the pump (below the piston) increases and the pressure decreases. The fixed valve is opened by the pressure difference between the liquid column pressure in the annular space (submerged pressure) and the pressure in the pump. The crude oil is pumped into the pump and the wellhead discharges liquid. Sucker rod with the piston down, the fixed valve is closed, the piston squeeze the pump liquid to the pump pressure is higher than the pressure above the piston, the swimming valve is top open, the pump liquid to the top of the tubing At the same time as the polished rod into the wellbore, squeeze out at the head of the equivalent volume of light rod liquid. Through the above description of the working principle of the pump, hoping to provide help for the user's work, although this is only more theoretical information, but in practical work, how to put theory into practice, which not only test the working ability of pump workers , While playing a decisive role in the production of such products. This article belongs to Industrial Internet (Xiamen) Technology Co., Ltd. All are welcome to reprint, please indicate the author and source reproduced Responsible editor: Coco (QQ / Wechat:) Starting: http://beng.liuti.cn/ (Service Hotline:)
Wall Light
We diviided the led light according to the using eviiroment. Most of our product is the commercial LED Lighting
Commercial lighting is a term used to describe lighting that is used in commercial spaces, including auto dealerships, distribution centers, churches, factories, offices, and warehouses. Unlike residential lighting, commercial lighting is made to withstand more abuse and has a longer lifespan.
While the focus of residential lighting is often on aesthetics, commercial lighting is task orientated. Commercial lighting systems are designed based on what the application is. For example, in an office-type setting, you may see task lighting, which illuminates specific areas where employees need concentrated light to be able to perform their jobs.
Wall Light,Up Down Wall Light,Mr16 Wall Light,Wall Light Fixture Led
Jiangmen Dilin Lighting High-Tech Co., Ltd. , https://www.jmdilinled.com