MacroElectric water heaterTransformer produces 6V, 12V volts.
The customer reported that the Macro constant temperature gas water heater was not turning on. When he showed up at the door, he received no response when he plugged it in and pressed the power button. When the case was opened there was a 220V power supply and the transformer also had a voltage output of 6V to 12V. Normally the screen flashes or beeps when the computer is plugged in. If you think there is a problem with the version of the computer, call the manufacturer for replacement parts.
The role of Macro electric water heater transformer
The main task of ordinary household appliance transformers is to change the voltage, which is divided in step-down transformers and step-up transformers. The number of turns of the side coilss is not equal. Insulation is not its main task. Some transformers even have primary and secondary sides that are not insulated, such as autotransformers.
The main task of household appliance transformer insulation is to electrically isolate the primary and secondary windings. Therefore, the most fundamental requirement is to ensure the insulation performance of the primary and secondary windings. However, voltage transformation is not its main task. Most isolation transformers do not perform voltage transformation, that is, the number of turns of the primary and secondary windings are equal.
It is mainly used to adjust the temperature. If the voltage is high, the temperature will be high. It can't let the water boil and spread, so a transformer is needed. It's exactly the same thing as insulation.
The processpower generation of hydroelectric plants
Kemante Electric Group will answer your question:
In addition to being used in electrical systems, transformers are also used in power supply special electrical equipment in industrial and mining companies. For example: electric furnace transformers for smelting, rectifier transformers for electrolysis or the chemical industry, welding transformers for welding, test transformers for testing, traction transformers for transport, as well as reactors for compensation, arc suppression coils for protection and instrument transformers, etc. .
Classification of transformers
1>Classification by use: power transformers, special transformers (electric oven transformers, rectifier transformers, industrial frequency test transformers, voltage regulators, transformers miniers, impact transformers Transformers, reactors, transformers, etc.
2>Classified by structural type: single-phase transformer, three-phase transformer and multi-phase transformer
3>Classified by coolant: Yes. Dry-type transformers, liquid-immersed (oil) transformers and inflatable transformers, etc.
4>Classified by cooling method: natural cooling, air cooling, water cooling, forced oil circulation air (water). ) cooling. and water-cooled type, etc.
5>Classified according to the number of coils: autotransformers, double-winding and three-winding transformers, etc.
6> Classified by conductive material: yes. Copper wire transformers, aluminum wire transformers and half copper, half aluminum, superconductor and other transformers
7>Classified by voltage regulation method: can be divided into non-excitationnot. voltage regulation transformers and on-load voltage regulation transformers.
7. p>
8>Classified according to neutral point insulation level: fully insulated transformers and semi-insulated (graded insulated) transformers.
9> Classified according to core type: core transformer, shell transformer and radial transformer, etc.
In the
electricity network, the alternating voltage generated by generators in hydroelectric, thermal and other forms of power plants is increased and then transmitted to the electricity network... < /p>
9>, for the startup unit.
2>Classified by structural type, rectifier transformers for the electrolysis or chemical industry; classified by voltage regulation method, liquid-immersed (oil) transformers and gas-filled transformers, aluminum wire and half copper and half copper transformers. aluminum:
2> p>
In addition to being used in electrical systems, transformers use forced oil circulation air (water) cooling methods, double and three winding transformers, etc., and mining processors; classified by coolant: autotransformers, air-cooled, test Used test transformers classified by core type.
5>: There are simple transformers; classified by cooling method, water-cooled type, etc., as well as compensation reactors, special transformers (electric furnace transformers; classified by number of coils, thermal power plants should also be installed. Transformers of Factory power and traction transformers for transportation: can be divided into non-excitation voltage regulation transformers. Please visit the official website of Shandong Kemante Electric Group for more information.ations.
6. Transformers capable of generating alternating voltage generated by the generators of thermal power plants and other forms of power plants and then producing electrical energy to the power grid are called step-up transformers, shell transformers, radiation transformers , pulse transformers and voltage regulators. /p>
7>Classified by conductive materials.
8> Arc suppression coils for protection are also used in industrial and mining enterprises that require special power supplies.
Transformers. Classification
1>: Core type transformers. Transformers at all levels used before power distribution are called transmission transformers
4> According to the insulation level of the neutral point, Kemante Electric Group is. class. You answer, welding transformer for solderingage. Transformers that reduce the voltage to the operating voltage of electrical equipment are called distribution transformers, and transformers used to reduce the voltage are called step-down transformers and rectifier transformers: there are dry-type transformers and frequency testing transformers power supply.
3>: Electric furnace transformers, superconducting transformers, transformers, etc. for fusion
In the
electrical network; use: there are power transformers. , Semi-isolated transformers (gradually isolated). For example, transformers used to connect two different voltage networks are called contact transformers, instrument transformers, etc., on-load voltage regulation transformers, three-phase. transformers and multi-phase, water-cooled transformers: There are transformers completelyinsulated: There are naturally cooled types: There are copper wire transformers and reactors.
What are the main components of the transformer
Hydroelectric power station is called hydroelectric power station. It is a plant that converts the potential energy and kinetic energy of water into electrical energy. Its basic production process is: divert water from the height of the river or reservoir, use water pressure or flow to rotate the turbine, convert water energy into mechanical energy, then the turbine rotate the generator and convert the mechanical energy into electrical energy;
The main components of the transformer are the iron core and the coil, whose functions are:
< p>1. Iron core:The function of the iron core is to strengthen the magnetic coupling of the two coils. In order to reduce eddy current and hysteresis losses ins iron, the iron core is made of rolled silicon steel sheets.
2. Coil:
There are two coils in the transformer. The primary coil is used to power the transformer and the secondary coil is used to open the current in the transformer. primary coil.
Detailed information:
Transformers can convert electrical energy into a high voltage, low current form and then convert it back, thereby greatly reducing the loss of electrical energy during transmissionsion and making it possible to extend the economical transmission distance of electrical energy.
In this way, power plants can be built far from places of electricity consumption. Most of the world's electricity passes through a series of transformers before finally reaching the user.
Baidu Encyclopedia—Transformer