0
What else can I help you with?
What are ignition electrodes on boilers?
IGNITION ELECTRODES IMPLIES TWO ARE INSTALLED. TWO ELECTRODES IMPLIES AN OIL FIRED BOILER. THE ELECTRODES ARE TIED ELECTRICALLY TO THE SECONDARY WINDINGS OF A HIGH VOLTAGE TRANSFORMER. DURING IGNITION THE TRANSFORMER PRODUCES A SPARK BETWEEN THE ELECTRODES TO IGNITE THE ATOMIZED MIXTURE THAT THE BURNER MOTOR AND OIL PUMP PRODUCE AND DELIVER VIA THE NOZZLE. LC
Which two metals would produce the highest voltage if used for electrodes?
ironi and iron
What are the factors for selecting electrodes?
If you are talking about grounding electrodes , the types are spelled out in the electrical code book. It can be 2 eight foot rods spaced 10 foot apart. One ten foot rod and just newly accepted a grounding plate dug in to a two foot depth.
What are electrolytic capacitors?
A: The electrolytic capacitor consists essentially of two electrodes immersed in an electrolyte with a film that constitute the dielectric of one or both. The dielectric film which is formed by applying a potential between electrodes is unidirectional having hi resistance in one direction and being conductive in the other. Aluminum foil is good but tantalum in its place reduce the size by a factor of 10.
What is correlation function?
Correlation function is a statistical tool that connects or measures the distance of two random variables in space or time.
What are the objectives of arc welding?
Shielded Metal Arc WeldingSelecting Electrodes for SMAWGas Metal Arc WeldingGas Tungsten Arc WeldingOther Welding ProcessesPreheating and PostheatingWelding Ferrous MetalsWelding Nonferrous MetalsPipe WeldingHard Facing and Rebuilding
HOW TO SELECT THE BEST WELDING ELECTRODE?
Metals and thermoplastics can be fused together by heating and melting them together, a process known as welding. Here, an electric arc is created using electric power, and the heat it produces melts the metals. Expert specialists fuse two components together by passing current through a workpiece using a welding electrode. This is the course of arc welding. Consumable or non-consumable electrodes are available. Gas tungsten arc welding is an option for non-consumable electrodes and gas metal arc welding for consumable electrodes.The metals that need to be welded, the welding process, and the environment in which the electrode will be used all play a role in the electrode selection…Read More
What is electrical arc?
Electrical arc is the discharge of charges in the air-gap between two electrodes. When the electrodes are excited the air between the electrodes get ionized and star conducting which causes cotinuous spark between them called arc.
How does a Carbon Arc Torch work?
A Carbon Arc Torch works by creating an electrical arc between two carbon electrodes. When current flows between the two electrodes, it ionizes the surrounding air, creating a high-temperature arc of light and heat. This intense heat can be used for welding, cutting, or melting metals.
How much training is involved in becoming an arc welder?
Arc welding is the process of joining two metal pieces together using a welding machine, electrodes, cables and clamps, and the metal to be welded. You will also need tools for preparing and cleaning the welds, and you will also need safety equipment.
What are two pieces of different metals that are in contact with electrolytes in a battery?
They are the two electrodes: anode and cathode.
What are the two pieces of difference metals that are in contact with electrolytes in a battery?
They are the two electrodes: anode and cathode.
What causes splatter in stick welding?
Three basic reasons why splatter can occur. One - mild steel electrodes with thin coatings usually splatter quite a bit. Two - amperage setting too high. Three - arc length too long. Other factors can contribute such as wet electrodes, using AC current and possibly old electrodes that have been stored too long or incorrectly.
The Basics of Welding Rods?
Welding rods are a crucial element of the welding process. In some circles, they are referred to as filler metals. For those who are unaware, a welding rod is a metal that is used during the welding process to connect to joints to one another either during repair manufacture of metal products. In most cases, the way that welding occurs is when the work pieces are partially melted and a filler metal, usually in the form of a welding rod, is used in order to form a liquid pool that joins the two parts together. When the metal solidifies, it creates a strong joint. A welding rode may also be referred to as an electrode. In most cases, they come in four different types. One of these types is the covered welding rod. The coating of the rod usually consists of calcium fluoride, iron powder, cellulose, and rutile. Rods that are coted in rutile typically give the weld a much nicer looking appearance that is very solid and high in quality. In some cases, a stainless steel rod may be used in order to weld two steel pieces together. In gas welding, bare welding rods are used instead. Several deoxidizing metals are included such as aluminum, silicon, titanium, and manganese. These are used in order to keep oxygen out of the process, which can cause the metals to rust and corrode during welding. Other materials such as titanium and zirconium may be included in order to prevent nitrogen from reacting with the metals as well. In most cases, these rods come with thicknesses somewhere between 2.4 and 0.7 millimeters. The thickness of the rod will depend on the metals that are being used, and for what purpose. A tubular welding rod, which comes in the form of a wire, is used in what is referred to as flux-cored arc welding. Another type of welding rod are the welding fluxes, which are used in submerged arc welding. This is a process that requires a constant supply of both solid and tubular welding rods. These four types of welding rods can be divided up into fast-fill electrodes and fast-freeze electrodes. Fast fill electrodes melt rapidly, while fast-freeze electrodes solidify quickly.
What is burr in spot welding?
Poor tip preparation, and poor alignment of electrodes, excessive current and hold time will all contribute to burrs,
What is the anode of galvanic cell made with zinc and alumminum?
Two electrodes in electrolyte solutions
What type of welding machine use in spot welding or resistance welding?
Mainly In spot welding & resistance welding two type welding machines are used :- 1. Air Cooled & 2. water Cooled.
