What are the names of the different kinds of splices and. About 1% of these are electrical wires, 11% are connectors, and 75% are terminals. Wire taps,joint and splice by lovenres enanoria on prezi. The wire nut is housed in plastic insulating material. Rat tail or pig tail this kind of joint is commonly used to join two or more conductors inside. 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.
Reduce the time, labor and cost that comes with electrical cable splicing. Mseal kastex joints and terminations for lv cables are based on a cast resin system. What we fail to realize is that 12 volts is more than enough to start a fire with a spark, splatter molten metal, and cause serious injury remember to remove jewelry and watches. Mergers and acquisitions edinburgh business school. 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. Securely splices wire together with a smooth safe connection. 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. This joint is almost 100 years old and its history goes back to the days of the telegraph. The following are the common electrical wire splices and joints.
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. 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. Number of rivets required for splices singlelap joint. The splices and joints are used to connect two pieces of wires to carry an electrical signal or current.
It can also be branched off from other outlets as well. Each was made by joining the free ends of the conductors together. Common splices and joints in electricity and its procedure. These splices, when placed along hundreds of miles of line, created further. Conductor splices and terminations the song of the open wire. The most common form of the splice joint is the half lap splice, which. Long splice you will note in figure 1 that long splices do not afford the strength of the short splice.
This is the most widely used splice or joint in interior wiring installation to extend the length of wire from one point to another. Is it against code to splice pigtail a new, short piece of romex onto the existing neutral w a wire cap so i can connect it to the cafcis neutral screw. Jun 21, 2011 however, if you meant wire as in conductor used for electrics then there are other choices. Panduit panterm jn218216c insulated wire joint, 600 vac, 22 to 16 awg wire, 0. High voltage cable types of the nearly limitless variety of cables in use today, seven of the most common are. In the power electrical business, there are 1 solder silver solder and tape. In this video you will get the procedure for properly joint the electric wire. 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. The extra distance on the 17 inch cable is to allow room for parking the splice body while the connector is crimped. Splicing wires can help reconnect circuits and fix the problem. Watkins, and the sae, aerospace electronics and electrical systems division.
Not sure what you mean there are all manner of joints and splices used in wood, furniture making. Joint wire definition of joint wire by merriamwebster. Terminals recommended for use with hand tool cm2000a, wt111m, tbm6s. Sep 07, 2018 if an electrical device is broken, theres a good chance it could be because of a problem with a wire. Sometimes, however, it is necessary to join a branch conductor to a continuous wire called the main wire.
A wide variety of types of wire splices options are available to you, such as splice, lug, and crimp terminal. Splices in the panel are also common when installing transfer switches for. When i was in school this was my favorite solder joint. Use wire nuts according to manufacturers recommendations about the number and size of wires that the wire nut can accommodate. Wire splices and joints free download as powerpoint presentation. This experiment will start by exploring the effects of misalignments on the coupling of two fibers.
Soldering involves melting a lowtemperature metal alloy over a joint or wire splice to secure 2 pieces together without the risk of them coming undone. Before we enter into a lengthy discussion about joints within open wire lines. Sep 07, 2018 wires form the foundation of a circuit and joining them together is an essential part of making a circuit work. However, mseal kastex lv joints and terminations can be tailor made to suit the. Convert to pdf or convert from pdf, the merging is entirely up to you. Electrical wire splices and joints ppt xpowerpoint. The hand wire splicing technique has been around for awhile, so i cannot take credit for inventi ng nor perfecting it poor electrical connections cause heat. Speciality crimping tools for fully insulated right angle disconnects and heat shrink insulated terminals, disconnects and splices. Cut the excess wires off and pinch the ends down with pliers. A glance at any business newspaper or business news web page will indicate that mergers and acquisitions are big business and are taking place all the time. The soldering can act as an extra securing method and also prevents corrosion in the joint. If you want to combine 2 wires, you can easily use. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Splices for splicing applications with overhead or support guy wires fargo gls500x series automatic splices are designed for use on fargo gls504x series automatic splices are designed for use on all gls automatic splices will hold a minimum of 90% of the guy.
The 3m electrical splice product line covers splicing needs from v to 145 kv class and utilizes fieldproven technologies to provide dependable. Find powerpoint presentations and slides using the power of, find free presentations research about electrical wire splices and joints ppt. The mechanical strength of joints shall conform to the requirements of ss 424 12 41 and ssen 50341. Wire splices and joints electrical connector soldering. Whether using solid or stranded wire, several options for splicing are offered by molex. The findings of the research, as well as the case study of merger between kraft and heinz indicate.
Funnel entry for easier wire insertion available in standard and high temperature designs rated up to 105c 221f for the standard design and 150c 302f for the high temperature design splices, wire joints, p conn wire connectors courtesy of steven engineering, inc. General installation requirements, part vi electrical. The metal conductor of the wire is covered with a plastic insulation coating that should appear smooth. Common wire splices and joints wire electrical wiring. The installation instructions that are packaged with the wire should be used. Splices, wire joints, pconn wire connectors 230 ryan way. Now wrap the end of the wire through the loop you just made.
Wrap one wire around the other five or six times, and then do the same with the other. This is the most widely used splice or joint in interior wiring installation to extend the length of wire. Whether it is repairing wiring in the field, adding a wire to an existing harness or attaching two or more wires to the same point, molex has a splice that is perfect for the job. Dec 03, 20 electrical splices and joints are places in the continuum of wiring where new wire is added or extended. Is it against code to splice wires inside of the load center. The cable preparation specifies folding back the neutral wires for 10 inches on one cable, and 17 inches on the other. Despite these long lengths, however, it is often necessary to splice wire segments together. 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. Follow the abyc standard in electrical wiring and connections. 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.
To make the western union splice, first remove about five inches of insulation from both wires and cross the exposed wires. Mar 26, 2012 i have a proj in tle class about solid wire joints and splices and i cant find a picture of 18 of the splices joints we did at school we needed to like insulate the wires and twist em with each other help. Pluggable led wire connectors, tyumen 24pcs 2 pin 2 way universal compact wire terminals, no wire stripping required, toolless spring wire connectors, quick. Take the connecting wire and wrap it once around the running wire. All splices and joints and the free ends of conductors shall be covered with an insulation equivalent to that of the conductors or with an identified insulating device.
This joint is used where the tapped wire is under heavy tensile stress. Remote work advice from the largest allremote company. These joints are designed for compression connection, mechanical connectors or soldering of cable conductors. The new wire is actually extended to the point where the intended outlet should be.
The longer the current flows through the connection, the hotter the connection will get. Wire splices and general installation requirements home. The only disadvantage to the short splice is that it greatly increases the diameter of the rope at that point so that it may not pass through rings or over sheaves. 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. A tap splice, also called a tap joint, is used to connect a conductor to a running wire. Taps, splices and joints electrical motor control wirings. Splices and joints in solid wire should also be covered with electrical tape for safety. Joint wire definition is hollow wire that is used for joints as in a watchcase. Duplex cross joint this is a twotap wire turned simultaneously and is used where the two tap wire is under heavy tensile stress 10. Common electrical wire splices and joints basics about. Tapewireunishield shielding, 1 kv, standard, 10case. Common materials of kitchen utensils and equipment 7 terms. Batch import allows you to combine multiple files at once. It comes in several varieties to suit the needs of the user.
A wide variety of electrical wire joints and splices options are available to you, such as conductor material, conductor type, and type. Short description of rat tail or pig tail, plain tap joint, y splice, westernunion short tie, westernunion long tie, knotted tap joint and. Mergers and acquisitions edinburgh business school ix preface an understanding of mergers and acquisitions as a discipline is increasingly important in modern business. With wire connectors and pushin wire connectors, as long as no bare conductor is exposed, the device itself will serve as an equivalent insulation. 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 include three main types of wire splices, soldering and other devices, such as wire nuts, screw terminals and crimp connectors. Common electrical wire splices and joints basics about electrical. However, the long splice causes a smaller increase in diameter. Ul listed rings, forks, locking forks, splices, wire joints, and pin terminals.
Specialty tools manual hand tools plier type installer controlled crimp ct260 ct100a panterm splices, wire joints and tools butt splice, nylon insulated butt splice, vinyl insulated stock no. This will serve as your tool in performing actual wiring. When working with electronic equipment or with electrical wiring, it may from time to time become necessary to splice or join wires together. View and download powerpoint presentations on electrical wire splices and joints ppt. Objectives describe different methods of common wire splices and joints observe how the different methods of common wire splices and joints is being done. The common ones are swaging or crimping using ferrules sleeves either inline or as end fittings, cable clamps or clips, spelter sockets, soldered joints electrics only, screwed clamps, wedge sockets, flemish eye splice, hand splice. Pdf merge combinejoin pdf files online for free soda pdf.
Accessories include terminations and joints, also called splices. A common misconception is that its only 12 volts what harm can that do. Splices are used to connect two wires for the purpose of carrying either electrical current or a network signal. This was a common joint that linemen would use and. Before you splice your wires together, you need to prepare the wires by stripping them and turning off the power. There are a variety of kinds of splices and joints in wire. Splices definition of splices by the free dictionary. You can also use the full soda pdf online application to convert. A good wire splice or joint will be secure even before soldering. To make the joint, skin the tap wire about 2 inches and the main wire about 1 inch. The electrical splice and joint types are the western union splice, tap joint or splice, fixture joint or splice, and the rattail joint. Our low resistance, high quality joints and splices have a minimal effect on the superior performance of our wire. Wiretowire splicing soldersleeve wire splices product options product series minimum wire maximum operating intended application temperature rating temperature environment cwt 85c 185f 125c 257f splashproof d110 125c 257f 150c 302f splashproof d1744 nas 1744 125c 257f 150c 302f immersion sealed.
Fax 8002450329 3 splices glossary of splicing terms glossary of splicing terms splice a splice may be considered as two or more conductors joined with a suitable connectorreinsulated, reshielded. This kind of joint is commonly used to join two or more conductors inside the junction box. This document was uploaded by user and they confirmed that they. Knotted tap joint all the splices discussed up to this.
Common defects to avoid when fitting and welding aircraft certification cluster. The most common among the four wire splices is the. Splice join wires using only listed devices such as appropriate size wire nuts. Common splices and joints in electricity and its procedure youtube. Connectors and splices objectives in addition to the need for coupling led sources to fibers, you will also need to look at the problem of connecting fibers to fibers. Common electrical wire splices and joints basics about electrical free download as pdf file. Environmental education resources to commemorate earth days 50th anniversary.
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. Joints and splices there are many kinds of splices and joints used in the different branches of woodwork, a few of which are here given. Low voltage wire connectors pack of 12 quick solderless wire splicer connector i type 2 pins, reliable connection fits 2024 awg. Many of these cable systems are ageing and failures are becoming common. The freshly stripped end of the wire is wrapped twothirds to threequarters of the distance around the wire binding screw post, as shown in step a of exhibit 110. The hand wire strippers are common hand tools found throughout the navy. Knotted tap joint all the splices discussed up to this point are known as butted splices. A wide variety of wire splices and joints options are available to you, such as splice, lug, and crimp terminal. A hook or sharp bend is then made in the tap and about five or six turns wound around the main wire. Then wrap the connecting wire around the running wire about six times.
When working with electricity, remember to stay safe. Study 15 terms common wire splices flashcards quizlet. Splices are offered uninsulated or insulated for crimp termination. Today we will discuss about the different common electrical wire splices and joints.
1123 382 227 1052 1014 410 504 633 716 1630 1374 1212 327 489 653 92 1048 646 383 1523 634 769 740 307 856 678 873 783 1094 1206 1456 332 1133 1062 1474 741 519 394 422 897 949 205 546 355 715 882 445 254