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Common wire splices and joints pdf

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Common Electrical Wire Splices and Joints – Basics About Electrical

Chelsea Trails

Electrical Cable jointing procedures

Rat-tail splice

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Common Electrical Wire Splices and Joints – Basics About Electrical

A splice joint is a method of joining two members end to end in woodworking. The splice joint is used when the material being joined is not available in the length required. It is an alternative to other joints such as the butt joint and the scarf joint.

Splice joints are stronger than unenforced butt joints and have the potential to be stronger than a scarf joint. Splices are therefore most often used when structural elements are required in longer lengths than the available material. The most common form of the splice joint is the half lap splice, which is common in building construction , where it is used to join shorter lengths of timber into longer beams. The half lap splice joint is the simplest form of the splice joint and is commonly used to join structural members where either great strength is not required or reinforcement, such as mechanical fasteners , are to be used.

The bevel lap is a variation of the half-lap in which the cheeks of the opposing members are cut at an angle of 5 to 10 degrees, sloping back away from the end of the member, so that some resistance to tension is introduced.

This helps to prevent the members from being pulled apart. The tabled splice joint is another variation of the half lap. The cheeks are cut with interlocking surfaces so that when brought together the joint resists being pulled apart. The tapered finger splice joint requires a series of matching 'fingers' or interlocking prominences to be cut on the ends of opposing members.

The joint is brought together and glued, with the fingers providing substantial glue surface. This joint is commonly used in the production of building materials from smaller offcuts of timber.

It is commonly found in skirting , architrave , and fascia. From Wikipedia, the free encyclopedia. This article does not cite any sources. Please help improve this article by adding citations to reliable sources.

Unsourced material may be challenged and removed. History Glossary Wood lumber. Frame and panel Frameless construction. Category WikiProject Commons. Categories : Joinery Woodworking.

Hidden categories: Articles lacking sources from January All articles lacking sources. Namespaces Article Talk. Views Read Edit View history. Help Learn to edit Community portal Recent changes Upload file. Download as PDF Printable version.

Chelsea Trails

Hello everybody, enjoy this article from one of our fellow members of the community! And if you have remarks or questions to ask, do post them in the comment section. Joining electrical power cables can be as simple as twisting the wires and taping them or more detailed using a variety of inline adapters and connectors. The method used for a particular joint depends on the voltage, type of cable, type of joint, type of connector, application and other factors. Regardless of the method used, it is important to have the proper tools and materials. Some of the key factors that ensure clean, safe and reliable connections are;. Figure 1: Western union straight joint image: electricneutron.

A splice joint is a method of joining two members end to end in woodworking. The splice joint is used when the material being joined is not available in the length required. It is an alternative to other joints such as the butt joint and the scarf joint. Splice joints are stronger than unenforced butt joints and have the potential to be stronger than a scarf joint. Splices are therefore most often used when structural elements are required in longer lengths than the available material.

The following are the Common Electrical Wire Splices and Joints. Rat Tail or Pig Tail This kind of joint is commonly used to join two or more.

Electrical Cable jointing procedures

A splice is the joining of two or more conductors together in a manner that results in a permanent electrical termination and mechanical bond, and may be completed by either crimp or solder process. See Section 4. The splice exhibits a smooth profile, proper strain relief, and is located in an area of the harness not subjected to flexure. The location of splices shall be staggered to minimize the increase in profile to the harness. Final assembly profile shall not impact form, fit or function.

InspectAPedia tolerates no conflicts of interest. We have no relationship with advertisers, products, or services discussed at this website. We also discuss the use of electrical splices or wiring connectors outside of electrical boxes. We describe different types of connectors used to join two or more electrical wires, and we include installation details inclucing use of electrical tape. Sketch at page top courtesy of Carson Dunlop Associates.

Rat-tail splice

As a student in Electrical Installation and Maintenance you should acquire the important knowledge and skills in wire splices and joints and should be familiar with the actual application of every splice and joint. This will serve as your tool in performing actual wiring installation. Of course, another factor is the knowledge in interpreting and analyzing the wiring diagram especially if the circuit is complicated. Joint all the splices discussed up to this point are known as bu ed splices.

Turn the pages to discover cable splicing and termination techniques that can help reduce the risk of errors that could cause premature electrical failures — and Typical electrical cable jointing methods. Western union splice joint. This is a straight joint used for small solid cables. Remove the insulation.. The joint is supplied with six splice trays each able to accommodate up to 12 fibre splices.

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