Solutions for the building materials industry
Odeli provides a series of products such as motors and transmission systems to customers in the building materials industry, offering optimized solutions for equipment electrification and comprehensive process control. We provide innovative solutions and services for the entire building materials production chain, helping customers reduce energy consumption and improve production efficiency.
The application of Odeli frequency converter in straight wire drawing machine
Direct drawing machine is a type of drawing machine that is difficult to control. Due to the fact that multiple motors simultaneously stretch the metal wire, its operational efficiency is very high. Stainless steel materials have brittle characteristics and are relatively easy to break during operation, so the performance of the frequency converter plays a very important role in the quality of wire drawing.
Process requirements for straight wire drawing machine
Easy to thread, fast speed, and continuous threading; Do not allow metal wires to slip between different molds; High requirements for dynamic response of motors; The entire system operates smoothly in a synchronized state; High and stable torque during start-up and low-speed operation; The motor did not reverse during deceleration shutdown.
Odeli's overall solution
To solve the problems of low production efficiency, slow response speed, and low system reliability in traditional wire drawing machine technology, Odeli provides fully automatic control systems and solutions for straight wire drawing machine equipment manufacturers; By using PLC to achieve functions such as variety setting, operation automation, production process control, real-time closed-loop control, and automatic meter counting, while meeting the requirements of high system synchronization and large-scale production, it can effectively improve the efficiency and quality of straight wire drawing machines, and reduce enterprise operating costs.
Application of Soft Starters in Sintered Brick and Tile Plants
The essential raw material processing equipment in new building materials factories includes crushers, crushers, ball mills, screening machinery, and mixers with high power. Most of the equipment startup methods used are traditional self coupling and pressure reducing startup, and the technical characteristics of self coupling and pressure reducing startup are:
1. An autotransformer with tap adjustable starting voltage and current needs to be added;
2. Long startup time;
3. At the moment of voltage conversion, there are spikes in current and torque;
4. The motor can only be stopped directly
5. The heat dissipation performance is poor, and it cannot be started frequently. At the same time, it belongs to stepwise voltage reduction starting, and during the starting process, there will be secondary impulse current and impulse torque.
The Odeli soft starter has the following advantages: it belongs to stepless voltage reduction starting, with no surge current during starting. By gradually increasing the conduction angle of the thyristor, the starting current increases linearly from zero to the set value, belonging to constant current starting. The soft starter can introduce current closed-loop control to maintain a constant current during the starting process, ensuring smooth starting of the motor; It can be selected according to the load situation and the characteristics of the power grid relay protection, and can freely adjust the speed steplessly to the optimal starting current.
Soft starter characteristics
a. Adjustable starting current;
b. Adjustable starting torque;
c. The startup time can be adjusted appropriately;
d. Can achieve soft parking;
e. Minimize wear on mechanical equipment and pipelines;
f. It is possible to gradually (simultaneously) start several motors with one soft start device.
In summary, with the increasingly mature technology of new sintered brick and tile factories and the improvement of relevant national regulations and systems, more and better new technologies and products will inevitably emerge in terms of factory energy conservation, making a contribution to the new building materials industry advocated by the country.
