Traction meaning: to pull, drag, draw, cause, invoke, cite.
I. Traction in Transportation
Traction is a technique that involves the use of a mechanical device or system of ropes to pull or haul an object or a human body. This technology is widely used in a variety of fields, including transportation, construction engineering, and medical rehabilitation. In the field of transportation, traction technology is widely used for pulling vehicles on railroads and highways.
In railroad transportation, the traction vehicle is connected to the train through connecting equipment and traction ropes to pull or push the train forward. In road transportation, the tractor and trailer through the connecting device and traction bar connected to the trailer to pull or push forward. In the field of transportation, the role of traction technology is to improve the efficiency of transportation, reduce the risk of transportation and other aspects.
Two, traction in the field of construction engineering
In the field of construction engineering, traction technology is widely used in a variety of lifting equipment and handling machinery. For example, tower cranes, lifts, and handling trucks all use traction technology. These devices are connected to the object being handled through a rope system or mechanical device to lift, land or move the object. In the field of construction engineering, traction technology is useful in terms of improving construction efficiency, reducing labor intensity, and reducing safety risks.
Third, traction in the field of medical rehabilitation
In the field of medical rehabilitation, traction technology is widely used in a variety of cervical spine, lumbar spine and other diseases. For example, cervical spine traction devices and lumbar spine traction devices use traction technology. These devices are connected to the patient's cervical or lumbar spine through a mechanical device or a rope system, which puts the patient's cervical or lumbar spine in traction. In the field of medical rehabilitation, traction techniques are used to relieve pain, improve joint mobility, and promote recovery of the cervical or lumbar spine, among other aspects.
In summary, traction is a widely used technique in a variety of fields. The role and effectiveness of traction techniques vary in different fields. However, regardless of the field, traction techniques require specialized study and training for proper use to ensure safety and effectiveness.