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ปัญหาจากกระแสที่ไหลผานแกนเพลาที่เรียกวมันามันเพลา
สามารถสร้างความเสียหายแก่แบริ่งได้เมื่อในปัจจุบันThe motor count as An important device for machines. Due to the act is on the tree, the power to electrical energy conversion
, is on the mechanical energy to drive the load. The deterioration of the use or disorder
.The things that have happened. Since the rotor and stator to force from the magnetic steel is constantly
.
damage caused by mechanical from heat and electricity Will affect directly the frog efficiency in work and life.
.The use of the motor
. The current technology used to check the damage or motor divided into an 2 group
big is determination to do while the motor stops working. (On-line Motor Analysis) and detection of
.Our industry but popular used in industrialized countries is very obvious. Leading because they don't have is to stop
motor to make inspection. Time in manufacturing, analyzed from the actual data, while the real work, such as the
.Analysis is made while the motor work (Off-line Motor Analysis)
in this article to give emphasis to the detection of วิเคราะห์ที่ทํ while motor works. A relatively new for
.High vibration while the work load., the real temperature while working or electricity, which took place at real load during
cuisine. Make can evaluate the current status of the motor in a True most to plan
.Maintenance, you solve the straight,. Around problems and state that, long, on the right, and in a timely manner is on the
current technology introduced the examination or analysis of damaged motor made while
motor works. :
.Measurement and analysis of the suspension. Measurement and analysis of temperature, measurement and analysis of electric current and
.
การวัดและ magnetic lines of force analysis and suspension of electricity. And linear momentum, macro, steel using separation frequency
.The signal measured by the sensors. To find the cause of abnormality of the measurement and analysis of temperature is A
estimate of various disorders that result in the form of heat to avoid or prevent องการ. Use
.In the high temperature exceeding (Over heat) which can lead to dementia. Burning of bearing insulation or damage due to lack of lubricant
and other problems that may occur
.Impacts of high vibration is clearly the loose of chips,,
on parts such as bearings
coil. The cracking of the insulation, leading to a short circuit. Effects of heat temperature increase (Temperature
.Rise) of the motor lead to deterioration of the insulation. Lubricant viscosity drops can cause bearing damage due to lack of lubricant
the ไฟฟ., such as current and voltage electricity not balance. Voltage drop or over to loose points
.The short circuit within the coil. The cracking of the conductor rotor lead to heat or high vibration finally. A
problems from the flowing stream blade axle called,,, Shaft current can damage to bearings when
.The stream flows were bearing. The
besides how said to have how to test and check the motor by measuring the parameter
.Of a motor to analyze the condition of motor, which must be done while the motor stops working, such as measuring the operating state is on
insulation electricity. Polarization way. Index Step voltage and test to an imbalance of the induction the
.The resistance of the coil in each phase. Test value magnetic resistance between the rotor and the stator. All this
measurement and test them. Most are done after repair or install motor
.This article will present problems. Causes and characteristics of abnormal occurred or power to you, the water place.
can check analysis from the ridge suspension, temperature, electric current. And the magnetic lines of force, including current
.
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