PID Control , Hydrogen-nitrogen Mixing Device , Integral Box-Type Structure

Overview

Nitrogen and hydrogen are respectively imported into the nitrogen and hydrogen mixing tank with the corresponding inlet valve and flow meter. The mixture of nitrogen and hydrogen in the mixing tank is to mix to a certain proportion of the product gas, and then goes through the corresponding product air outlet valve to the use point.The device is an automatic proportioning device.

Features

PID Control : The control precision is high, and the obtained signal can be compared with the set value rapidly, and instructions can be issued quickly, so as to ensure the accuracy and precision of the control and the rapid reaction can ensure the stability of hydrogen content.

PID control is mainly based on the content of the difference of value and content of the actual value to realize the control. When the actual value is lower than the set value, PID command control valve turn up the flow. And when the actual value is higher than the set value, PID command control valve turns down the flow, and then constantly repeating, ultimately achieve balance, namely the unity of the set value and actual value.

The whole system is compact and delicate, adopting integral valve frame structure with stainless steel, so it is durable to use.

Xi'an Aojie Electric Heating Equipment Engineering Co., Ltd. is a premier manufacturer of mesh-belt controlled atmosphere continuous brazing furnaces and industrial heat treat systems.

Started in early 1990s, Xi'an Aojie designed and manufactured its first mesh-belt controlled atmosphere continuous brazing furnace. In the years that have followed, Xi'an Aojie has committed to independent research and development of advanced brazing furnaces and heat treat equipments.

Nowadays, Aojie mesh-belt continuous controlled atmosphere brazing furnace has successfully replaced imported equipment due to its unique advantages. Aojie mesh-belt controlled atmosphere brazing  furnaces are widely used for brazing parts of stainless steel, carbon steel, aluminum, brass and copper, etc. by the industries of automobile, aero-space & aviation, and household appliances, etc.

To serve the aero-space & aviation industry, Aojie developed high, intermediate and low temperature high precision electric heating car bottom furnaces which meet temperature uniformity requirements set by US Military Specifications.

Aojie also developed BAB production lines for the production of stators and rotors of high efficiency and power economized motors.

Xi'an Aojie is a full service supplier, beginning with initial technical services such as feasibility studies, facility analysis and planning, continuing through equipment manufacturing, system installation, furnace start-up and operator training.

Aojie is always untiringly seeking to provide dependable equipment and technical support for customers to manufacture high-quality and low-cost products.

Some of our customers are as follows: