With the continuous maturation of the elbow flowmeter technology, its significant energy-saving effect has continuously expanded the scope of application. Whether it is in the large steel industry or the petrochemical industry has been widely recognized.
The elbow flowmeter, especially in some petrochemical industries, accurately measures high-temperature and high-pressure gases, which has always been a problem that cannot be overcome by metrology staff. However, traditional orifice flowmeters and turbine flowmeters have low wear resistance, are difficult to install and maintain, and cannot accurately measure defects in bidirectional flow, making them less popular in practical applications.
It is well known that the treatment of oilfield wastewater in the development and management of oil fields is a basic and critical task. Due to the unique properties of the working environment, it is very difficult to measure oilfield sewage. Mainly because the oil field sewage is doped with a lot of corrosive substances such as oil, salt alkaline substances, etc., these materials are particularly large loss of the flow meter.
In addition, the high degree of pollution of this wastewater requires the use of large-diameter sealed pipelines for transport, and the flow rate of the water is constantly changing. Therefore, it is difficult for a conventional fluid meter to achieve a satisfactory metering effect. For this reason, the elbow flowmeter suitable for the measurement of oilfield sewage has also emerged. This elbow flow meter uses a single-chip microcomputer technology, which reduces the cost of installation. Plus its structure is very simple and easy to maintain.
Especially critical is that this elbow flow meter is used by the flow sensor, differential pressure transmitter and secondary instrument set, making it have a very high accuracy. In the actual operation, through repeated comparison experiments, satisfactory application results are obtained, which solves the problem of oil field sewage measurement and is an ideal oil field sewage metering device.
High Torque Precision Winding Machine
Semi automatic
It is the most widely used winding machine in China, which can only realize automatic line arrangement, and all the remaining operations need to be completed by operators. Usually, the number of shafts is small to match the operation time of operators, and it is convenient to replace different molds to produce different products.
Advantages: cheap price, some mechanical processes can be completed manually, equipment deviation can be adjusted by operators to compensate, and product replacement is convenient.
Disadvantages: there are many labor needed, and employees need certain training, and are limited by the operator's operating proficiency.
It is suitable for low cost production, new product production, and a variety of types and small batch production.
According to the winding mode, it can be divided into flat winding machine, ring winding machine, flying fork winding machine and rectangular enclosed winding machine.
Leveling machine
A winding machine in which the wire is arranged in a spiral line on the outer layer of a work piece by rotating the main shaft and moving and positioning in three dimensions. It is usually used to process most transformers, inductors and all kinds of coils. It is the most widely used winding machine.
Ring type
Through the rotation of the main shaft (wire storage wheel) and the action of the auxiliary wheel, the wire is arranged in the form of helix ring on a closed ring, closed square or other similar workpiece. It is usually used to process closed coil.
Flying fork
It is a winding machine that drives the flying fork to wind by the side motor. It is usually used for winding process of cross instrument coil and rotor.
Three dimensional
In order to adapt to the special winding mode of special products, the winding machine is produced. It is usually used for winding of stator and special products
High Torque Precision Winding Machine, Precision Winding Machine, Precision Winding Machinery for coil
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