diary

2023 11-27

high vacuum gauge types
[email protected] According to the different physical mechanisms used in the measurement principles of vacuum gauges, the main vacuum gauges can be divided into three categories, namely those that utilize mechanical properties, those that utilize gas dynamic effects, and those that utilize charged particle effects. Vacuum gauges that utilize mechanical properties
2023 11-23

How does a vortex flowmeter work?
[email protected] Vortex flow meter is a volume flow meter used to measure various flow parameters of liquid,gas steam and other media. It is mainly used in medium measurement in industrial pipelines. It is designed based on the principle of vortex flow. It has a large range and high pressure. Small loss, high measurement accuracy. During the flow measurement process, it is less affected by factors such as density, pressure, and temperature. It requires little maintenance and has stable signal performance. It can work normally in an environment of minus 20 to 250 degrees Celsius. It has simulation It has two transmission methods: standard signal and digital pulse signal, and can be connected to the supporting digital system through remote transmission. It is a modern flow meter.
2023 07-28

Gas Flow Meters Selection Guide
Shanghai JSN can provide thermal gas flowmeters, gas vortex flowmeters, gas turbine flowmeters, Coriolis mass flow meters, gas flow controllers, so how do we choose a suitable gas flowmeter? We need to consider the following factors: 1. Measuring flow range: According to the needs of the industrial process, select a gas flowmeter including the measuring range. 2. Precision and accuracy: According to the requirements of the industrial process, select a flow meter with sufficient precision level and accuracy.
2023 02-21

Application of thermal mass flowmeter
thermal gas mass flow meter working principle The thermal flowmeter is a flow meter designed based on the principle of thermal diffusion. That is, when the fluid flows
2023 02-13

Electromagnetic flow meter application classification
[email protected] Electromagnetic flow meter flow transmitter is an instrument that measures the flow rate of conductive fluid based on the electromotive force induced when the conductive fluid passes through an external magnetic field. The main components of the sensor are: measuring tube, electrode, excitation coil, iron core and yoke shell. The product is mainly used to measure the volume flow in conductive liquids and slurries in closed pipelines, including highly corrosive liquids such as acids, alkalis, and salts.
2022 12-23

Adhesive glue metering pump
Professional Metering Adhesive Glue Gear Metering Pump The biggest problem faced by adhesive users is whether the spray can be even. Reciprocating pumps, such as diaphragm or plunger pumps, generate fluid flow that varies in both pressure and flow. To make up for this, it is necessary to fully spray the target area with more adhesive. Excessive spraying will lead to additional waste of materials and increase manufacturing costs.

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Shanghai JSN Micro Flow Meter CO.,LTD as a high-tech industrial products manufacturing and complete sets of product sales, R & D, production, processing and sales as one, with independent import and export rights of enterprises.

The company's main flow meter, level meter, and pressure controller, temperature controller, analytical instruments and other various types of instrumentation. To solve all kinds of problems, and provide complete sales service for customers with professional technical point of view.

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