Electric actuators are mainly used in the following three fields

1. Power plant

Typical applications are:

① Application in thermal power industry

Forced draft fan damper primary inlet damper damper air preheater damper flue gas recirculation bypass damper secondary inlet damper damper burner control rod burner swing actuator hydraulic pusher drive turbine speed governing flue gas control valve steam control valve ball valve and butterfly valve control sliding gate gate

② Application of valve actuator in other power industry

Ball valve dedusting control water jet turbine speed control control large hydraulic valve gas control valve burner ignition start steam control valve condensate recirculation, deoxidizer, boiler feed water, overheat controller, reheat thermostatic controller, and other related valve applications

2. Process control

It is used for the production process control of chemical, petrochemical, mold, food, medicine, packaging and other industries. According to the established logic instructions or computer programs, the valve, cutter, pipeline, baffle, chute, platform, etc. are positioned, started, closed, and rotated. The temperature, pressure, flow, size, radiation, brightness, chroma, roughness, density, etc. detected by the system are real-time The parameters of the system are adjusted to realize the control of intermittent, continuous and cyclic machining process.

3. Industrial automation

It is widely used in aviation, aerospace, machinery, metallurgy, mining, transportation, building materials and other aspects. It can adjust and control the moving points (moving parts) of various automation equipment and systems in various forms.

The main applications of process control and industrial automation are as follows:

① Application in sulfur mine production

Water injection flow control ball valve and butterfly valve control

② Application of valve actuator in potassium carbonate pipeline

Slide gate diverter gate ball valve and butterfly valve ball type control valve

③ Application of water treatment valve actuator

Flow control pressure regulating valve pressure control acid solution flow control

④ Application of valve actuator in limestone / cement plant

Ball or butterfly valve control processing dry cement, gypsum, or liquid air supply and induced draft fan adjustable damper bypass damper environmental pollution control and dust removal device sliding door for raw material flow control in hopper and storage gate control raw material flow at feed inlet gas control valve on converter burner air intake steam control valve control steam required for production process

⑤ Application of actuator in grain processing plant

Gate diverter valve distributor material discharger / heater dedusting isolation baffle air flow control (logistics drying) ball valve and butterfly valve control

⑥ Application of damper and valve actuator in steel works

Ball or butterfly valve control and control cooling water, waste water, or other cooling medium. Adjustable damper damper for air supply and induced draft fan by-pass damper damper gate environmental pollution control and dust removal device sliding gate control raw material flow at the feed inlet for material flow control of raw material in hopper and storage room gas control valve steam control valve adjust the air intake of burner on converter to control the production process The steam of

⑦ Application of damper and valve actuator in aluminum plant

Forced draft fan damper primary inlet damper damper air preheater damper flue gas recirculation bypass damper secondary inlet damper damper burner control rod burner swing actuator hydraulic pusher drive turbine speed governing flue gas control valve steam control valve ball valve and butterfly valve control sliding gate gate

⑧ Application of process control baffle

Emergency shutdown of bypass hot / cold air mixing of air make-up exhaust fan

⑨ Application in petroleum industry

Oil injection process flow control gas lift pipeline main valve pressure control water injection process flow control oil quality sampling test / production valve

⑩ Application in natural gas production and transportation industry

Gas lift flow control gas pipeline main valve pressure control compressor surge control natural gas pressure control natural gas pipeline main valve pressure control emergency shut off natural gas regulator control pressure control compressor surge control flow control.