A tap splice is used to connect the conductor to a running wire. However, mseal kastex lv joints and terminations can be tailor made to suit the technical requirements of different. Splicing wires can help reconnect circuits and fix the problem. Jan 30, 2017 types of taps, splices and joints of conductor rat tail joints are used to join conductors in outlet boxes or when fixture leads are connected through conductors. Strength of nailed joints the strength, stability, and life of a structure or parts of a structure are. Its a straight splice between two small solid conductors. There are three main types of electrical joints, also known as splices. Insulated solid wire is a solid piece of wire that is coated and encased in a plastic coating. Short description of rat tail or pig tail, plain tap joint, y splice, westernunion short tie, westernunion long tie, knotted tap joint and cross joint and their procedures. The wire nut is a device commonly used to replace the rattail joint splice. Video tutorial on how to make the common electrical wire splices and joints.
Department of labor for safety and health training. Common wire splices and joints wire electrical wiring. Western union shorttie splice this is the most widely used splice in interior wiring installation. To make the western union splice, first remove about five inches of insulation from both wires and cross the exposed wires. If the splice is to be taped,care should be taken to eliminate any sharp edges from the. What are the names of the different kinds of splices and. Sep 07, 2018 wires form the foundation of a circuit and joining them together is an essential part of making a circuit work. Twiston connectors come in different colorcoded sizes, and you must choose the proper twiston connector, depending on the thickness gauge of. In the power electrical business, there are 1 solder silver solder and tape. Welcome to jun aux tv if you enjoy watching this video dont forget to subscribe, like and hit notification bell thank you. This has many smaller sized strands of copper and is also wrapped in a protective plastic coating.
View notes kinds of electrical joints and splices from math 101 at nueva ecija university of science and technology. Splices, wire joints, pconn wire connectors 230 ryan way. Extension cord an extension cord is a span of flexible electrical power cable with a plug on one end and multiple sockets on the other end. These joints are designed for compression connection, mechanical connectors or soldering of cable conductors. What are types of electrical wire splicing techniques. Refer to the operators manual for safe operating procedures for the compressed airnitrogen heating. Bare wire is just what the name states, noninsulated. These include three main types of wire splices, soldering and other devices, such as wire nuts, screw terminals and crimp connectors. As a result, shield type cable identification becomes important information to know when selecting products for splicing and terminating.
Wire taps,joint and splice by lovenres enanoria on prezi. Prezis director of product marketing on working from home and finding balance. For students familiar with shotguns, the methodology of the wire gauge scale makes sense. Common wire splices and joints wire electrical wiring scribd. Splices and joints 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 conductors inside the junction box. Rat tail or pig tail this kind of joint is commonly used to join two or more conductors inside. Pdf common wire splices and joints gadgets pro academia. A joint commonly used to join two or more conductors inside the junction box.
Mar 03, 2017 the following are the common electrical wire splices and joints. This is a two tap wire turned simultaneously and is used where the two tapped wire are under heavy tensile stress. Splices, wire joints, p conn wire connectors courtesy of steven engineering, inc. Explain the procedures for crimping terminal lugs with a hand crimp tool. This kind of joint is commonly used to join two or more conductors inside the junction box. Objectives describe different methods of common wire splices and joints observe how the different methods of common wire splices and joints is being done. When there is no strain, the knot may be eliminated. Displaying electrical wire splices and joints powerpoint presentations 1910 electric11. This document was uploaded by user and they confirmed that. The common types of wire splices are the western union splice, tap splice, staggered splice, fixture splice and rattail joint splice. Feb 23, 2016 short description of rat tail or pig tail, plain tap joint, y splice, westernunion short tie, westernunion long tie, knotted tap joint and cross joint and their procedures.
Common splices and joints in electricity and its procedure youtube. Electrical joints types of electrical joints proper joint. Westernunion long tie, knotted tap joint and cross joint and. Five inches of the insulation is removed from the ends of both wires. There are all manner of joints and splices used in wood, furniture making. Common electrical wire splices and jointsvideo tutorialtagalog. Wood joints, glues and clamping pages 120122, 215248, 302303 and joint handouts ted 126 spring 2007 2 wood joints joints this term is used to describe the close securing or fastening together of two or more smooth, even surfaces.
In so doing, this will form a splice like the rattail joint and insulate itself by drawing the wire insulation into the. Rat tail or pig tail this kind of joint is commonly used to join two or more conductors inside the junction box. What are the different kinds of wire splices answers. Cable vs joints and terminations examples and causes of early life failure prevention of failures maximising the reliability of cable accessories a manufacturers guide to good practice appraising accessories international and national standards type testing terminations to hd 629 type testing joints. 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 joint is cut as for a half lap. Mseal kastex joints and terminations for lv cables are based on a cast resin system. When working with electronic equipment or with electrical wiring, it may from time to time become necessary to splice or join wires together. Today we will discuss about the different common electrical wire splices and joints. Splices cable types for splicing cable types for splicing eplead or xlplead cable paper insulated lead covered pilc cable.
To create a rattail joint, first strip the insulation off the ends of the conductors. Take the connecting wire and wrap it once around the running wire. State an advantage of using preinsulated terminal lugs and the color code used for each. Electrical wire is often rated according to its crosssectional diameter by a gauge scale. The connecting wire is wrapped six times around the running wire and sealed using tape.
Splices definition of splices by the free dictionary. The four types of splices and joints are the western union splice, tap splice or tap joint, fixture splices or fixture joints, and rattail joint. Cant really address that other than to say scarf joints and a lot of other joint types exist, though they are more commonly called joinery in my experience. Splices in an buildings electrical circuit must be connected using an approved wiring connector, such as a twiston connector wire nut is a trademarked name for a brand of twiston connectors. A wide variety of types wire splices joints options are available to you, such as steel. Wire nut and split bolt splices the wire nut view a of figure 210 is a device commonly used to replace the rattail joint splice. However, devices at the time like outlets, switches, and fans were not designed to work with. This all about the different basic wire splices and joints use in joining or connecting two different wires. Electrical wire splices and joints ppt xpowerpoint. Common electrical wire splices and joints basics about. Now wrap the end of the wire through the loop you just made. Kinds of electrical joints and splices western union short tie western union.
To use the wire nut, place the two stripped conductors into the wire nut and twist the nut. The wire nut is housed in plastic insulating material. The knotted tap is used where the splice is subject to strain or slippage. Work instruction in how to splice an electrical wire gauge.
The branch wire is then wrapped around the main conductor in short. The western union splice, the tap splice and the fixture splice. This kind of joint is commonly used to join two or more. Types of taps, splices and joints of conductor rat tail joints are used to join conductors in outlet boxes or when fixture leads are connected through conductors. The end splice is the most common type of small wire splice and is used to join two wires together so that the splice is as strong as the unspliced wire. Recall the physical description and operating procedures for the ht900b920b. The western union splice works best to splice together small, solid conductors. Fixture splices are used to connect wires of different sizes. It is suitable for service where there is no mechanical stress when wires are to be connected in an outlet box, switch, or conduit fitting ysplice. When working with electricity, remember to stay safe. What are the different electrical joints and splices. The joints are made by skinning about 2 inches, the end of the conductor is to be joined. Types of cable accessory standards benefits and limitations earthing earthing of single core cables lv joints and terminations various types of accessories in use by uk utilities and industry supply and installations stress control electric stress control areas of terminations areas of joints day two medium. Short description of rat tail or pig tail, plain tap joint, y splice.
The five most known types of wire splices are the rattail joint, the western union, the fixture joint, the knotted tap and the staggered splice. Electrical wire and cable conductor types the spruce. Tap splice a tap splice, also called a tap joint, is used to connect a conductor to a running wire. A wide variety of types of wire splices and joints options are available to you, such as splice, lug, and crimp terminal.
For just about everyone else, the gauge scale seems backward. There are a few different kinds of splices and joints in wire. Name the two types of insulation commonly used for noninsulated splices and terminal lugs. Common wire splices and joints free download as powerpoint presentation. You have clicked a page that seems to be very popular. Wire splices and joints pdf download nigerian writers. Taps, splices and joints electrical motor control wirings.
The following are the common electrical wire splices and joints. Years ago from the late 1960s to the late 1970s, aluminum was a popular choice for residential electrical wiring. Which is the largerdiameter wire size, 14 gauge or 8 gauge. Structurally, in wood, there are finger joints code allowed good only for compression. Wires form the foundation of a circuit and joining them together is an essential part of making a circuit work. It comes in several varieties to suit the needs of the user. Common electrical wire splices and jointsvideo tutorial. High voltage cable types of the nearly limitless variety of cables in use today. Match the electrical wire splices and joint in column a with their descriptions in column b write the letter of your answer in the space provided. The fundamental necessities of an effective splice include making sure the wires are securely fastened to each other even without solder and that they are wellsoldered to avoid corrosion. Common electrical wire splices and jointsvideo tutorialtagalog duration.
If an electrical device is broken, theres a good chance it could be because of a problem with a wire. Study 15 terms common wire splices flashcards quizlet. Common splices and joints in electricity and its procedure. 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 conductors inside the junction box. In a single step, they solder, insulate, encapsulate, and strainrelieve a wide range of wire sizes.
A method of wrapping generally used on small cables. Sep 07, 2018 if an electrical device is broken, theres a good chance it could be because of a problem with a wire. It is suitable for service where there is no mechanical stress when wires are to be connected in an outlet box, switch, or conduit fitting. Common wire splices and joints introduction 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. Used when the connection must be strong enough to support long lengths of heavy, wire. View electrical wire splices and joints ppts online, safely and virusfree.
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