By Charline Rodrigue. Electrical Wiring. Publised at Saturday, February 10th 2018, 12:49:50 PM. You are required to use pressure connectors to connect conductors to devices with lug-type terminals that are not equipped with saddle straps or equivalent means of retaining conductor strands.
By Linda Cerise. Electrical Wiring. Publised at Sunday, February 11th 2018, 13:20:01 PM. The dedication of panels by power class is the most efficient measure to obtain an excellent “EMC” result. Moreover, separate routing of disturbing and sensitive cables ensures minimum coupling.
By Severin Theodore. Electrical Wiring. Publised at Sunday, February 11th 2018, 05:24:27 AM. After successful completion, the troubleshooter can improve their understanding of DC, AC, three phase circuits, Relays, Contactors, PLC, Electronics, and other related technology.
By Blandine Honorine. Engine Wiring. Published at Wednesday, January 17th 2018, 18:38:32 PM. The downdraft carburetor has air flow downward through the venturi. The downdraft carburetor allows it to be positioned above the engine and offers space saving advantages over the updraft and side draft designs. Twin cylinder engines frequently used down draft carburetors.
By Sylviane Marcelline. Electrical Wiring. Published at Wednesday, January 17th 2018, 18:04:15 PM. A lamp inside an enclosure provided for use during maintenance is an example of such a circuit. The control panel may be isolated but the lamp will require power so that the engineer can see while working on it.
By Claudie Ulysse. Electrical Wiring. Published at Wednesday, January 17th 2018, 15:00:45 PM. Connections should be secured against accidental loosening. Correctly tighten terminal screws and where a connecting plug is fitted, use the clamps or screws provided to secure it to its mating socket.
By Claudie Ulysse. Electrical Wiring. Published at Wednesday, January 17th 2018, 12:13:48 PM. In general, contactors should be kept away from electronic devices. A highly disturbing device (variable speed drive, frequency converter, etc.) will have less radiation in the panel if it is “encapsulated” in a small, electromagnetically sealed, unpainted metal enclosure.
By Linda Cerise. Electrical Wiring. Published at Wednesday, January 17th 2018, 11:52:22 AM. Soldered connections should be made only to terminals suitable for that purpose. Transformers may be fitted with turret tags suitable for soldering and printed circuit board assemblies may have solder pins.
By Claudie Ulysse. Electrical Wiring. Published at Wednesday, January 17th 2018, 11:29:13 AM. You must totally enclose conductors and their connection external to the control panel enclosure in suitable raceways or enclosures. Unless used for flexible connections involving small or infrequent movements, or connections to normally stationary motors, limit switches and other externally mounted devices, fittings used with raceways or multiconductor cables must be liquidtight.
By Claudie Ulysse. Electrical Wiring. Published at Wednesday, January 17th 2018, 10:21:39 AM. When the current is switched on or off, the electro-magnetic field increases and decreases, rapidly causing, in effect, a radio signal. The effect is similar to the crackle that can sometimes be heard on the radio or television when something like a fridge switches on and off. This radiated signal can be picked up by the other wires in the system and cause interference to the normal working voltages in the system
D-42 - Engine Wiring Diagram Specialist
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