Objectives describe different methods of common wire splices and joints observe how the different methods of common wire splices and joints is being done. Splicing wires can help reconnect circuits and fix the problem. There are three main types of electrical joints, also known as splices. May 24, 2017 in the power electrical business, there are 1 solder silver solder and tape. There are all manner of joints and splices used in wood, furniture making. Electrical wire and cable conductor types the spruce. The fixture joint is used to connect a smalldiameter wire, such as in a lighting fixture, to a larger diameter.
Mechanical joints widetolerance couplings and flange adaptors 10. These include three main types of wire splices, soldering and other devices, such. 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 joints basics about. The splice joint is used when the material being joined is not available in the length required. Conduit is typically required where wiring is exposed or where it might be subject to damage.
A wide variety of types wire splices joints options are available to you, such as reducing. What are the different electrical joints and splices. We offer a wide array of products with applications across many industries. 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 y splice. Common electrical wire splices and jointsvideo tutorialtagalog. The common types of wire splices are the western union splice, tap splice, staggered splice, fixture splice and rattail joint splice. There are scarf joints, butt joints, dowelled butt joints, lap joints, half lap joints, rabbit joints, miter joints, dovetail joints, blind dovetail joints, finger joints, box joints, and finally mortise and tenon. This time i want share about types of conductor splices it common used in electrical field for wiring and installation works. This time i will explain the techniques usual to splices conductor in electrical works. A splice which is similar to a western union short tie, only that the number of twist at the center and at both end are more compare to a. Sep 07, 2018 if an electrical device is broken, theres a good chance it could be because of a problem with a wire. This kind of joint is commonly used to join two or more conductors inside the junction box. Request appropriate supplies, materials, and tools for a specific job lo 3.
The following are the common electrical wire splices and joints. Identify electrical supplies, materials, and tools needed in electricalwiring installation lo 2. Splices, wire joints, p conn wire connectors courtesy of steven engineering, inc. When working with electricity, remember to stay safe.
View notes kinds of electrical joints and splices from math 101 at nueva ecija university of science and technology. 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. When working with electronic equipment or with electrical wiring, it may from time to time become necessary to splice or join wires together. A conduit can be made of metal or plastic and may be rigid or flexible. The figure shows a western union splice, but other types of splices work. Receive and inspect electrical supplies, materials and tools. It covers 5 common competencies that a grade 7 grade 8 technology and livelihood. The mortise and tenon is a classic wood joinery method. Theory electrical splices and joints are places in the continuum of wiring where new wire is added or extended. Electrical wire splices and joints ppt xpowerpoint. Kinds of splices and joints huwebes, marso 5, 2015.
Twiston connectors come in different colorcoded sizes, and you must choose the proper twiston connector, depending on the thickness gauge of. A splice joint is a method of joining two members end to end in woodworking. 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. Common splices and joints in electricity and its procedure. Aug 27, 2019 the term electrical conduit refers to durable tubing or other types of enclosure used to protect and provide a route for individual electrical wiring conductors.
See more ideas about home electrical wiring, house wiring and electrical plan. The casting resin is polyurethane based which has complete compatibility with the cable components. Insulated solid wire is a solid piece of wire that is coated and encased in a plastic coating. 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. In contextslanglangen terms the difference between splice and joint is that splice is slang to unite in marriage while joint is slang a marijuana cigarette. Electrical joints andor splices are points in a continuum of wiring at which new wire is either added for extended length to the final intended outlet, or branched off for additional outlets. Although modern splices are easier and faster to install than traditional splices, the cable preparation must still be performed by a welltrained, experienced electrical worker. Environmental education resources to commemorate earth days 50th anniversary. K to 12 electrical learning module linkedin slideshare. It comes in several varieties to suit the needs of the user. Kinds of electrical joints and splices western union short tie western union. Figure 26 shows how a twoconductor cable is joined to a similar size cable by using a western union splice and by staggering the splices. This module is an exploratory course which leads you to electrical installation and maintenance 1national certificate level ii nc ii. A wide variety of types of electrical joints options are available to.
This will serve as your tool in performing actual wiring installation. 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. Splices, wire joints, pconn wire connectors 230 ryan way. A wide variety of kinds of electrical splices options are available to you, such as crimp terminal, splice, and lug. Enables safe transfer of resin through gun and into the joint. Reduce the time, labor and cost that comes with electrical cable splicing. What are types of electrical wire splicing techniques. What are the names of the different kinds of splices and. Taps, splices and joints electrical motor control wirings.
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. Electrical joints and or splices are points in a continuum of wiring at which new wire is either added for extended length to the final intended outlet, or branched off for additional outlets. Electrical wire splicing allows you to remove or move a wall, add an outlet, move an outlet, move or add a ceiling light, refinish an existing space like a basement, tame dangling wires, and countless other projects that enhance your living space. All joint types have been tested in accordance with vde 0278. Splice joints are stronger than unenforced butt joints and have the potential to be. The new wire is actually extended to the point where the intended outlet should be. It is an alternative to other joints such as the butt joint and the scarf joint.
This kind of joint is commonly used to join two or more conductors inside the. 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. Electrical installation maintenance 2 k to 12 technology and livelihood education welcome to the world of electrical installation and maintenance. Wire taps,joint and splice by lovenres enanoria on prezi. Department of labor for safety and health training.
Splices l ow voltage splices 0600v db r and dby series low voltage splices 0600v dbr and dby series 3m direct bury products these 3m underground electrical wire connectors are designed to splice and effectively moistureseal two or more conductors for remotecontrol circuits in irrigation and landscape lighting systems. Tes heat shrink components will remain reliable for years in the field. Structurally, in wood, there are finger joints code allowed good only for compression. Electrical installation maintenance 18k to 12 technology and livelihood educationcommon wire splices and jointsintroductionas a student in electrical installation and maintenance, you should acquire theimportant knowledge and skills in wire splices and joints and be familiar with the actualapplication of every splice and joint. Lesson 1 prepare electrical supplies, materials, and tools lo1. This is a straight joint used for small solid cables. Electrical conductors a conductor is an object or type of material which permits the flow of electric charges in one or more directions. 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. Another method for joining boards along the edges like the tongue and groove.
The western union splice, the tap splice and the fixture splice. Dec 07, 2007 there are all manner of joints and splices used in wood, furniture making. Short description of rat tail or pig tail, plain tap joint, y splice, westernunion short tie, westernunion long tie, knotted tap joint and. Dec 03, 20 electrical splices and joints are places in the continuum of wiring where new wire is added or extended. Mseal kastex joints and terminations for lv cables are based on a cast resin system. Video tutorial on how to make the common electrical wire splices and joints. Kinds of electrical joints and splices kinds of electrical. 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. A wide variety of electrical wire joints and splices options are available to you, such as. From standard solutions to custom designs, we offer reliable, costeffective products for mechanical, electrical, digital, analog, miniature. For example, a wire is an electrical conductor that can carry electricity along its length. Splices and joints ppt electrical wiring wire scribd. 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. The most common among the four wire splices is the.
Common electrical wire splices and jointsvideo tutorial. A wire splice widely used or applied inside to building. These joints have been used since the early times of woodworking, and are still among the strongest and most elegant methods for joining wood. 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.
You can also choose from steel types wire splices joints, as well as from forged types wire splices joints there are 279 suppliers who sells types wire splices joints on, mainly located in asia. Jul 23, 2014 engineer radaza of cituniversity demonstrated how to do the through fixture joint. The term wirenut is not clearly definedit is a trade name of ideal who is an electrical equipment manufacturerfor many years, this type of device was not allowed for joints in electrical wiring other than connecting fixture leads to branch ci. If an electrical device is broken, theres a good chance it could be because of a problem with a wire. Common wire splices and joints rat tail or pig tail. 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. Displaying electrical wire splices and joints powerpoint presentations 1910 electric11. Splices crimp connectors wire nuts printed circuits electrical connectionssoldering soldering bonding metals with a dissimilar alloy of metals solder. Download download electrical joints and splices pdf995 read online read online electrical joints and splices pdf995 8 aug 2011 see different methods of making electrical connections. Welcome to jun aux tv if you enjoy watching this video dont forget to subscribe, like and hit notification bell thank you. 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. Types of splices joints garden guides splices and joints are two names for essentially the same thing, that is, methods of connecting two pieces of wire so as to carry either a signal or an electrical. Splices are used to connect two wires for the purpose of carrying either electrical current or a network signal.
The western union splice joins small, solid conductors. Common wire splices and joints wire electrical wiring. Mar 03, 2017 the following are the common electrical wire splices and joints. The splice must be strong in order to work effectively, regardless of whether a solder has been. Rat tail or pig tail this kind of joint is commonly used to join two or more conductors. A smoother and less bulky joint can be made by staggering the splices. As nouns the difference between splice and joint is that splice is nautical a junction or joining of ropes made by splicing them together while joint is the point where two components of a structure join, but are still able to. Rat tail or pig tail this kind of joint is commonly used to join two or more conductors inside the junction box. About 1% of these are electrical wires, 11% are connectors, and 75% are terminals. 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. Heat shrink power cable joints and splices provide excellent electrical and mechanical characteristics, in order to guarantee insulation, protection and sealing for cables and accessories.
Sep 07, 2018 wires form the foundation of a circuit and joining them together is an essential part of making a circuit work. 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. It can also be branched off from other outlets as well. Types of electrical wire splices and joints industrial.
Primary electrical insulation for all wire and cable splices rated up to 600v and 105c. Common splices and joints in electricity and its procedure youtube. Structurally, in wood, there are fingerjoints code allowed good only for compression. Bare wire is just what the name states, noninsulated. The 3m electrical splice product line covers splicing needs from v to 145 kv class and utilizes fieldproven technologies to provide dependable. Physics all conductors contain electrical charges, which will move when an electric potential difference measured in volts is applied. The joints are made by skinning about 2 inches, the end of the conductor is to be joined. By ensuring that delegates are conversant with the full range of joints, accessories and terminations in use today, we aim to provide a comprehensive update on. The fundamental necessities of an effective splice include making sure the wires are securely fastened to. This kind of splice is applied in the absence of the connectors.
There are a few different kinds of splices and joints in wire. Once you know how to splice electrical wires, you open a world of possibilities with home improvement. These include three main types of wire splices, soldering and other devices, such as wire nuts, screw terminals and crimp connectors. Remote work advice from the largest allremote company.
The cast resin system provides the electrical insulation, mechanical protection and moisture imperviousness to the joint. Electrical cable jointing procedures electrical equipment. Wires form the foundation of a circuit and joining them together is an essential part of making a circuit work. Learn methods for creating tight, beautiful mortise and tenon joints. This has many smaller sized strands of copper and is also wrapped in a protective plastic coating.
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