Performance Indicators:
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Wɛ̈ɛ̈r ye cɔl vibration measurement error: ≤ 5% Kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl Kɔl ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n |
Teknoloji:
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Vibration measurement channel: 2 × 2 Vibration measurement frequency response range: 0.5~30KHz Vibration measurement parameters: acceleration, speed, displacement Hardware Signal Processing: Parallel Gain Control, High Pass Filter, Low Pass Filter, Integral, Anti-Mix Filter Dynamic range: 24 bit A/D, 120dB Analyze frequency: 100Hz ~ 30KHz Yɔɔdɔ: 400, 800, 1600, 3200, 12800 Rotational speed measurement channel: 1 × 2 Ajuiɛɛr de rotation: 30 ~ 180000r / min Tɛ̈n yenë yen tɔ̈ɔ̈u thïn: 80G Data transfer: USB disk, Ethers network port Display: 11 inch military industrial grade tablet Power: AC/DC, battery charge, use more than 8 hours once. Power: AC/DC, battery charge, use more than 8 hours once. Power: AC/DC, battery charge, use more than 8 hours once. Power: AC/DC, battery charge, use more than 8 hours once. Dɔɔr: 252 × 210 × 54 |
Shanghai Railway Bureau, Jinan Railway Bureau, Urumqi Railway Bureau, Taiyuan Railway Bureau ye luɔ̈ɔ̈i, käke luɔ̈ɔ̈i ye kek looi aye:
"Turbo blade rot"
Dongfeng 11 model 0053 locomotive, charger number 254-13-289186, test diagnostic conclusion: dynamic balance not good or axial gap large (serious). Dongfeng 11 model 0053 locomotive, charger number 254-13-289186, test diagnostic conclusion: dynamic balance not good or axial gap large (serious). 16 Novembre 2005 hanging inspection, decomposition found: turbine end blade broken a piece at the tightening wire (right image), the compressor end gas inlet shell broken severely, and had a diameter of about 80mm down block.
"Kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye"
Dongfeng 11 model 399 locomotive, charger number 03-310A4-36060, test diagnostic conclusion: axial gap exceeded, pre-tension insufficient. October 17 hanging inspection, decomposition found: axial gap 0.26mm, wind guide wheel and work wheel misaligned to 6mm, and has been slightly cleaned. October 17 hanging inspection, decomposition found: axial gap 0.26mm, wind guide wheel and work wheel misaligned to 6mm, and has been slightly cleaned. Technical requirements: Wind guide wheel blades in the thickness direction must cover the pressurized gas wheel blades, if not considered as pressure, the guiding wheel incorrectly located. Technical requirements: Wind guide wheel blades in the thickness direction must cover the pressurized gas wheel blades, if not considered as pressure, the guiding wheel incorrectly located.
"Rotor shaft shaft cover is severely damaged" (Rotor shaft shaft cover is severely damaged)
Dongfeng 11 model 0443 locomotive, charger number 310A4-008, test diagnostic conclusion: not suitable, friction serious. Dongfeng 11 model 0443 locomotive, charger number 310A4-008, test diagnostic conclusion: not suitable, friction serious. 7 Novembre 2005 hanging inspection, decomposition found: rotor shaft shaft cover greatly burned discolored. 7 Novembre 2005 hanging inspection, decomposition found: rotor shaft shaft cover greatly burned discolored discolored.
