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- it insulates the electrode preventing formation of the arc except at the tips
- it melts and acts as a protective flux over the joint, preventing oxidation
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What invention gave electric arc welding its greatest boost?
Coated electrodes
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 type of welding machine is not suitable for E308l-15 electrodes?
3 types Of welding machine suitable for E 308-15 electrodes?
Types of tungsten electrodes?
Choosing one of the six commonly available tungsten electrodes is a crucial first step in successful gas tungsten arc welding (GTAW).
What is the meaning of the number 16 in E-308-16 electrodes?
carbon content
When the lead acid battery produces electricity both electrodes become coated with solid what?
They become coated with lead sulfate.
What invention gave electric arc welding its greatest boost?
Coated electrodes
What has the author Sally-Ann Sheppard written?
Sally-Ann Sheppard has written: 'Characterisation of dispersed, platinum-coated fuel cell electrodes'
Why spatters come in welding?
Spatter can be caused by #1 Amperage setting too high, #2 too long an arc length, #3 thin coated electrodes, #4 Using AC current.
What is Pt electrodes?
Platinum electrodes
What are depth electrodes?
They are electrodes surgically-implanted into the brain
What the electrodes in the cochlear implant replace?
Electrodes placed inside the cochlear receive the decoded signals. The 22 electrodes allow a range of different pitches to be detected. The electrodes stimulate the hearing receptors.
How many electrodes does an Electroencephalography need?
Approximately 16-20 electrodes
How many electrodes does an EEG need?
Approximately 16-20 electrodes
What are the uses of calomel electrodes?
The calomel electrodes are usually used as the salt bridge.
Why is not used in three electrodes in batteries?
it will be useless to use 3 electrodes. IT IS WASTE OF MONEY.Two , three or four electrodes can be used but it only increases the rate of reaction.
What is a battery end called?
Electrodes... Positive (anode) and Negative (cathode) electrodes which are attached to the terminals. The electrodes provide the chemical energy which is converted to a flow of electrons. And the electrolyte, the electrolyte separates the electrodes but allows for the passages of electrons and ions for the electro-chemical reaction of the electrodes.
