Examples of using Single-phase in English and their translations into Vietnamese
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Colloquial
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Ecclesiastic
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Computer
Number of Stator: Single-Phase.
Single-phase AC Motors- BS.
Operate, repair and maintain AC single-phase, three-phase generators.
Single-phase motors drive the fans.
Test sample types, two core single-phase, three core three-phase, Four core three-phase.
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Single-phase induction motors are used extensively for smaller loads.
The main reason for this is that the power requirement in most of theseplaces can be easily met by the single-phase motors.
The capacity of two single-phase transformers can be the same or different, and can effectively avoid the idle capacity of transformers.
They are fitted with a single-pole switch changeover(SPDT),and can control single-phase ac motors of up to 2 kW directly.
This is also due to the fact that single-phase electric power is generally more expensive and less reliable than three-phase electrical power.
The equipment is the total weight about 11 tons,voltage 380 v three-phase, single-phase 220 v, frequency 50 hz(Hertz), 60-80 kw power.
Between the single-phase fields are found regions with mixtures of two phases, such as ferrite+ cementite, austenite+ cementite, and ferrite+ austenite.
After joining BETTER, she continued working in the design and R&D of series motors,permanent magnet motor, single-phase induction motor.
Except in a high-leg delta system, single-phase loads may be connected across any two phases, or a load can be connected from phase to neutral.
The products produced by this Silo Roof Panel Machine are widely used in agricultural industries, etc. Power source power:≤70KW Power supply:3-phase 380V±10% single-phase 220V±10% frequency 50Hz±2%.
The single-phase 220V power supply, mainly used in soft capsule product development laboratories and drug research institutions and colleges teaching demo.
For example:the manufacturing cost of three-phase generators and transformers are less than single-phase generators and transformers which have the same capacity, and three-phase has simple structure and excellent performance.
However, single-phase electric power and its corresponding single-phase motors are used on smaller scales such as in homes, offices, shops, and small factories.
Fan Pump Compressor General purpose 2 hp electric motor 3450 rpm tefc, the appearence of the outboard 2 hp electric motor boat,2 hp electric motor is powerful single-phase motor designed especially for use with table saws.
In order toensure that the liquid passing through the flow meter is single-phase, that is, air or steam can not enter the flow meter, in the upstream flow meter should be equipped with a degasser if necessary.
In addition, nitrogen, as a strong element that forms and stabilizes austenite, still ensures the existence of certain amount of austenite in the structure even if after welding or heating under high temperature,and makes it difficult to form single-phase ferrite.
Power sources may be AC/DC or DC, operate from a three-phase supply,from industrial single-phase supply or even from a 13amp domestic power supply, and may be designed to operate with a high open circuit voltage(OCV).
At present, single-phase transformers are mainly used in residential district electricity consumption, rural lighting or small power consumption, low load density and less load point areas, as well as the residential areas and markets with serious electricity theft.
It can be widely used in process measurement and energy saving management of various gases, liquid,steam and other single-phase fluids in petrochemical, metallurgical machinery, heating and power supply, medical research and other industries.
Rexroth Directional Valve coils of solenoid for single-phase full-wave rectifier bridge DC power supply voltage to 220V control circuit, Rexroth Directional Valve coils for hydraulic power valve components, it is fitted in Germany Rexroth series, with same diameter threaded connection.
Automatic Screw Machine for electric meter end button Efficiency: 500 hours per hour,universal single-phase electric meter Automatic assembly knob and lock screw Efficiency: 350 per hour(calculated in accordance with single phase electric meter)….
The primary winding of two single-phase transformers are connected in series, the middle point of two ends and series wiring is taken as the input end of three-phase source, and the front and back ends of secondary winding of the two single-phase transformers are drawn out for Vv0 or Vv6, easy to use.
Various kinds of multiphase ceramics based on silicon carbide ceramics have appeared andimproved the properties of single-phase materials, which making silicon carbide ceramics more widely in ceramic ball bearings, valves, semiconductor materials, measuring instruments, Aerospace, chemical and other fields.
The major distinction between the different types of single-phase AC motors is how they go about starting the rotor in a particular direction such that the alternating field will produce rotary motion in the desired direction.
Whereas the diagram above shows a case of three single-phase systems in which six lines are needed to carry the power, the one below illustrates the three-phase system in which only three lines are necessary for the same total power.