A torque wrench is a tool that is used to apply a specific torque to a fastener. This fastener could be a bolt or a nut. It has special internal mechanisms and it is made in the form of a socket wrench. It is one of the most basic elements in general mechanics, tire changing procedures and industrial safeguarding and repair industries. It is used to ensure customer safety. Torch wrench was first made in 1931 in Chicago by John H. Sharp. This was then referred to as a torque measuring wrench and today it is referred to as an indicating torque wrench.
What is a torque wrench used for?
A torch wrench is required where the screws and the bolts have to be tightened and it is crucial. When the specification for a particular application has to be matched, the operator set the torque wrench to the fastener. It helps build proper tension and loading of all the parts. The best torque wrench will use torque as an alternative for bolt tension. Sometimes though, this technique could also suffer from inaccuracy due to its inconsistency or non-standardized friction that is found between the fastener and its mating opening. It is used to measure the bolt tension and it is the only practical measure that can be used for the same. A torque screwdriver and torque wrench carries similar properties and have mutual purposes and mechanisms.
Every automobile type has a different torque specification that is set by the manufacturers. This must be fulfilled when the vehicle is being serviced. Not only just the wheels of the vehicle but all other bolted parts for example cylinder head and more. In the automotive industry, it is supreme that the correct amount of torque is being used for all the fasteners on a vehicle because it is essential to protect the safety of anyone who comes in contact with the device.
What are the different kinds of torque wrenches?
Torque wrenches come in many shapes and sizes and fulfill different kinds of specifications. Know the best torque wrench that suits the requirements best. Some of the different kinds of torque wrenches are as follows-
Electronic torque wrench
These wrenches work from an electric sensor and as also known as digital torque sensors. They have inbuilt sensors that measure the twisting force that has to be applied and informs the operator through a digital display. They consist of small chips that contain a memory card or stick to save the readings. These readings can be then accessed on any computer and electronic device.
Beam
These kinds of wrenches are inexpensive tools and they are very easy to use. They feature a scale. Once it is started, the right level of torque is attained it stops at the correct number. The most primary beam features a handle and that handle is used to employ force. When the wrench is being used, the beam remains in place and the reading scale displays the level of torque. These wrenches are used for tightening or loosening bolts or nuts.
Click
A click torque has an audible sound when the right torque setting has been attained. This features a lever that can be adjusted by twisting the handle to the correct setting. When the desired torque level is attainted, the lever makes a clicking sound to indicate that the correct level has been reached.
Hydraulic torque wrench
This is the best torque wrench that can be used in an industrial setting. They are specifically designed to reach the desired level of torque by using hydraulics.
Micrometer torque wrench
This kind of torque is used to manufacture and transport the cargo. These are very careful and know the weight of a load when transporting huge amounts by train, plane or ship.