This article introduces a solution for precise control of temperature and pressure in the vacuum concentration process using a new PID controller and a fast electric valve. It addresses the issues of low accuracy and high fluctuation in pressure control in current concentration instruments and equipment. The solution proposes the use of a high-precision pressure sensor and a dual-channel ultra-high-precision multi-function PID controller. It also discusses the use of a high-precision electric valve to enhance the measurement and control of temperature and pressure.

This document is the user manual for the double-step binary bag machine microcomputer controller manufactured by Hangzhou Rising Electrical Equipment Co., Ltd. It includes instructions for use, precautions, and frequently asked questions.

JL-200 series microcomputer motor protector is a high-tech product with automatic linear correction function and high measurement accuracy. It can provide reliable protection for motors against overload, short circuit, blockage, underload, phase loss, three-phase current imbalance, overvoltage, undervoltage, phase sequence, etc., and can also achieve alarm and event recording. This product is widely used in the protection and monitoring of three-phase motors and other electrical appliances in industries such as machinery, metallurgy, building materials, chemicals, and textiles.

This document describes the features and characteristics of the reliable and durable electrical contact liquid level controller unit, including analog and digital display, density error compensation setting, liquid level limit alarm, water resistance automatic judgment, etc.

This document introduces the product specifications of Zhejiang Shangjia Electrical Technology Co., Ltd. and Mingwei (Guangzhou) Power Supply Co., Ltd. The product is the SJK1200A control constant current and constant voltage power supply, with multiple voltage adjustment ranges and high accuracy. The product size is 230*157*80mm and it has EMI filter and minimal ripple. The power supply has a 3-year quality guarantee and can work continuously for 43,000 hours under 25℃ ambient conditions. The product has short circuit, overload, and overvoltage protection mechanisms. The product also has voltage and current display functions, and can be accurately controlled through panel buttons.

This article introduces the functions, technical specifications, and applications of the latest domestic 2-channel 24-bit high-precision PID pressure controller and stepper motor-driven electric needle valve.

FS-147 series magnetic-electric waterproof speed sensor is installed on the belt scale to measure the speed of the belt. The sensor adopts magnetic-electric speed measurement technology and has the characteristics of dual-wheel speed measurement, fully sealed waterproof, unaffected by mud, ash, water adhesion, etc.

This document introduces the features and characteristics of the piezoelectric ceramic ultrasonic sensor, including vibration frequency, application areas, dimensions, and technical parameters.

This document introduces the electrical analog sensor products of ChenYang Technologies GmbH & Co. KG. The products have features such as bidirectional input range and unidirectional input range. They are suitable for AC current sensors and DC current sensors, with different power supply options and accuracy options.

This document describes the features and characteristics of the 1/10 stroke electric actuator super intelligent type, including multiple models, multiple power supply voltage methods, aluminum alloy structure, protection level, additional functions, etc.

This document introduces the features and characteristics of the integrated angular travel electric actuator, including parameters such as applicable voltage, operating time, and control signal, as well as its wide application in various industries.

This document introduces the features and characteristics of the AC motor soft starter produced by Xiamen Baishun Electrical Automation Co., Ltd. It includes the use of stable high-end microcomputers as core components, LCD dual-row Chinese character display, interlock operation, fault alarm, operation status indication, and parameter setting. The soft starter is used for smooth starting and soft stopping of medium and large AC motors, effectively limiting the starting current, reducing the impact on the power grid, and reducing mechanical wear of related equipment. The soft starter has a user-friendly interface and can be easily operated and configured based on user needs.

This document is the user manual for the EG/EGM series split type electric actuators produced by Shanghai Ehoo Electric Power Science & Technology Co.,Ltd. It is suitable for 90° rotary valves. This actuator provides stable and reliable angular stroke control and can be used in different control systems and working environments. It has a compact size, sleek appearance, and a safe and reliable manual design. The actuator can meet various design requirements, including explosion-proof, integral switch, and integral adjustment types.

This document introduces the features and characteristics of the EOM series intelligent angular stroke electric actuators, including parameters such as applicable voltage, operating frequency, environmental temperature, working time, as well as protection level, additional functions, etc.

This document introduces the application areas, features, and technical advantages of the T V330x 0cn 2022-01 1 VA3301/3302/3303/3306 series electric actuators. These products are suitable for the petrochemical, power, metallurgy, non-ferrous, light industry, and HVAC industries, providing angular stroke output torque of 30 – 250000 Nm and linear stroke output thrust of 1 – 200 KN. Different series of electric actuators have different characteristics and functions, including high-performance precision type, compact intelligent type, high-performance heavy-duty type, and compact economical type. The document also introduces the advantages and working principle of permanent magnet brushless DC motors, as well as the mechanical transmission characteristics using planetary gear transmission.

This document describes the installation methods of electric motors produced by Wuxi Haode Motor Manufacturing Co., Ltd., including horizontal and vertical installations, as well as the structural characteristics and bearing seat information of different installation methods.

This document is a user manual for electric vehicle electrical control products, providing detailed instructions on installation, connection, and debugging requirements for different models of products, as well as safety precautions.

This document is a user manual for the YLR-160/2000 R-type electric winding machine, which introduces the applicable range, precautions, adjustment instructions for the compression mechanism, and the installation position of the frame rotation counter sensor.

This white paper introduces the definition, structure, and development history of the electric tricycle power system, as well as an overview and development trends of the Chinese electric tricycle market. It also provides a comparative analysis of the technical indicators of the electric tricycle power systems of various manufacturers.

The Rainin E4TM XLSTM electric pipette offers unparalleled repeatability, a wide range of applications, and the most intuitive operation. It optimizes your applications by allowing easy switching between different functions, speeding up your workflow. The E4 XLS simplifies setup processes, improves efficiency, and delivers consistent and reproducible results. It offers a range of features from basic pipetting to highly complex operations, including mixing, sequential pipetting, continuous dispensing, reverse pipetting, and titration. It also has a manual operation mode and allows for quick programming and setup. It significantly reduces reagent preparation time by 75% or more.