The smart electromagnetic flowmeter has no other components in the pipeline, so in addition to measuring the flow of the conductive fluid, it can also be used to measure the flow rate of non-conductive liquids (in which the ionizable substances are added) of various viscosities. Electromagnetic flowmeters are often used in the nuclear power industry.

Intelligent electromagnetic flowmeter

1) Working temperature and working pressure The maximum working temperature of the electromagnetic flowmeter depends on the temperature of expansion, deformation and qualitative change of the Material of the pipeline and the liner. It varies with the specific instrument and is generally lower than 120'C. The maximum working pressure depends on the strength of the pipe, the sealing of the electrode part, and the specification of the flange. It is generally 1.6X105-2.5X105Pa. Since the pipe wall is too thick, the eddy current loss will be increased, so the lateral pipe is made thinner.

2) The conductivity of the fluid under test must have a certain conductivity. The general requirement is that the conductivity is 10-4-10-1s/cm, and the minimum is not less than 505S/cm. Therefore, the smart electromagnetic flowmeter cannot measure the flow of non-conductive fluids such as gas, steam, and petroleum products. For a conductive medium, theoretically speaking, all induced electric potentials are generated when flowing relative to a magnetic field. In fact, the increase in the internal resistance between electrodes is limited by the distributed capacitance of the transmission line, the input impedance of the amplifier, and the measurement accuracy.

3) Flow Velocity and Velocity Distribution Electromagnetic flowmeters are also velocity instruments. The induced potential is proportional to the average flow velocity. This average flow velocity is obtained with the flow velocity at each point symmetrical to the center of the tube. Therefore, when the fluid flows in the pipe, the distribution of the velocity at each point on the cross section has a great influence on the instrument representation value. For the transmitters of circular pipe point electrodes commonly used in the industry, if the flow velocity is disrupted symmetrically with respect to the central axis of the catheter, the electromagnetic flowmeter cannot work normally. Therefore, before and after the electromagnetic flowmeter, there must be sufficient Straight sections to eliminate the effect of various local resistances on the symmetry of the velocity distribution.

Solar PV Bracket Roll Forming Machine

Solar PV bracket roll forming machine is used galvanized or PPGI as raw materials, it has light weight, hight duty, easy to operate advantages.

And it had great flexibility for commercial and residential rooftop solar systems.

It applies common with solar panels mounted on the frame parallel inclined roof.


Specifications:

Matching material Galvanized, PPGI, Aluminum
Material thickness range 1.5-2.5mm
Feeding width 300mm(can change according to buyer's request)
Roller 15-21 rollers
Material of roller 45# steel with chromed
Main motor power 22KW
Forming speed 8-15m/min
Shaft material and diameter 80mm, 45# steel with chromed
Way of driven Chain transmission or gear box
Material of blade Cr12 mould steel with quenched treatment 58-62℃
Voltage 380V/3Phase/50Hz
Controlling system PLC

Working process:

working process

Decoiler - Feeding and leveling machine - Punch press - Main roll forming machine - PLC control - Hydraulic cutting - Collection table


Pictures for machine:

solar PV bracket

PV solar bracket roll forming machine

PV solar bracket roll forming machine

PV solar bracket roll forming machine

PV solar bracket roll forming machine

PV solar bracket roll forming machine



Training and Installation :
1. We offer installation service local in paid, reasonable charge.
2. QT test is welcome and professional.
3. manual and using guide is optional if no visiting and no installation.


Certification and after service:

1. Match the technology standard, ISO producing certification
2. CE certification
3. 12 months warranty since the delivery. Board.


Our advantage:

1. Short delivery period.
2. Effective communication
3. Interface customized.

Solar Pv Bracket Roll Forming Machine,Solar Pv Roof Brackets Roll Forming Machine,Solar Pv Panel Mounting Brackets Roll ,Stainless Angle Bracket Machine

YingYee Machinery and Technology Service Co.,Ltd , https://www.yingyeemachines.com