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lompiacv
Posted: Sat 4:52, 11 Dec 2010
Post subject: ugg italia S0910 bearing vibration measuring instr
S0910 bearing vibration measuring instrument tips
Method is found to show instability in the measured values of bearing vibration after turning down thrust his hand inside the helical pressure springs. Restore the pressure to push the spring claw correct position relative to the three degrees of freedom, so that the components of the measured auxiliary turn up bearing the coat after the claw to push the focus of the three uniform torque corresponding minimum. In adjusting the correct position of the three push claw at the same time, pay attention to spiral pressure spring device lateral bending direction. Due to the above position of the two claws and vibration sensors should be symmetrical, so the spiral pressure spring device lateral bending direction and the third claw down the same direction,
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, so you can maximize the elimination of the three caused the spring to push the lateral bending Claw of the partial load phenomenon. Push the claws of three vertical and won the degree of flatness is also demanding, as they affect the measured bearing components within the jacket and the correct rotation. Third, the measured bearing vibration analysis of rotating bearing vibration signals generated by the acceleration vibration sensors into the S0910 instrument electric box processing, and from the table and the dB mV meter reading, access to vibration level dB values. DB value by a preliminary analysis can determine the rolling surface of the tested bearing parts processing quality, but also rule out some factors instrument itself. 50910 are used as instruments by which the measurement technology in 1999. № 2 different installation and environment affect the indication of the difference in treatment of this point requires the use of standard parts of the actual vibration indication to correct it, this amendment requires the performance of their proficiency in operating the equipment will be properly implemented and understanding . . Tapered roller bearing vibration level standards GB (.TB/COlO2-87 \quality problems, mainly the outer diameter of roller convex curve Superfinishing not meet the technical requirements, or no manufacturing processes in this channel. exposure to bad, the measured vibration generally about 5dB higher than the standard S0910 vibrometer performance of vibration analysis to determine a single by dB is not enough, need to have practical experience in this area to help analyze the defects in the processing, the integrated guidance and control of product quality. To sum up, to get an accurate measurement of bearing vibration levels, the first To ensure S0910 spindle bearing vibration measuring instrument to achieve a good speed conditions; ensure that the instrument in the three axial thrust balance between pushing claw on the pitch; in the skilled to grasp the process of applying skills and display the results from the indicated value of the accumulated experience.. . f) ~ 0,
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, _ 『so luxury halogen seek overhaul of wine container inspection 'array of guitar collection. 31001 Peach State Fun ... gripping leakage (Hangzhou West Cold Refrigeration Electrical Co., Ltd., Hangzhou, 9), one. Turbulent halogen leak is only a charge and sealing system can collect to form a fluoride ion flow when the initial gas into the''orderly stewed meat dish Lyon (R12, R22, R134a, etc.) halogen gas leak sensor orderly, that is produce halogen tangled effect, a significant increase in ion current,
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, leakage detection equipment. Usually capable of self-calibration and collector unit is received, amplified by the electronic circuit, processing, that is the function of mechanical adjustments to ensure that the instrument sensitivity. Detection signal output halogen orderly inspection. Leak detector typically include sensors, measuring circuit, the three parts of gas, X-electronic circuit works as shown. X-leak is under specified conditions, on the Freon refrigerant -------- agent for the sealing system to detect leakage of freon gas to determine the size of the leakage. Halogen leak detector is currently a wide variety of orderly structure are quite different. Here only the most common type of thermal plasma discharge halogen leak is only an example, halogen tangled Troubleshooting of the leak detector. First, the working principle of thermionic Introduction orderly discharge halogen leak detector has high detection sensitivity, the production line in the refrigeration industry wide application. It consists of sensors and electronic circuit composed of two parts. Sensor consists of two electrodes separated by a certain gap composition of ceramic insulators fixed, the middle is a wire made of platinum emitter, the outside is made with a platinum film collector to form a left hand room. Emitter power,
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, the hot wire to immediately heat up to 800 \, the use of pre-amplification, subject to signal processing, comparison, and then the volume and the second header indicates gas concentration, GD Series Troubleshooting of halogen leak detector 1. Sensor part of the failure phenomenon 1: meter shows the current large, beyond the meter's display range, and no sensitivity. Solution: Check the sensor is working (if hot), if the sensors work, check the gas line is blocked,
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, if the gas line without blocking, may be a problem, please note that when the sensor
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