NEC infrared thermal imager, PCB acceleration sensor, high pixel infrared imager, dynamic data acquisition instrument, woodworking laboratory, PCB sensor, wire rope detector, handheld XRF spectrometer, infrared detection service, wire rope nondestructive testing, wire rope flaw detection service, wire rope lubricator, MIKRON blackbody calibration source, IMPAC infrared thermometer.
- American Piezoelectric PCB Sensor
- Data acquisition instrument
- stress-strain measurement
- infrared thermal imager
- Handheld XRF Spectrometer
- France CA Electrical Measurement
- Woodworking machinery and equipment
- Wire rope detector
- full-day blind ultraviolet imager
- Blackbody calibration source
- Professional Testing Services
- X-ray residual stress tester
- spectrophotometer
Analysis of High Precision Vibration Sensing Technology in Industrial Equipment Condition Monitoring
工業(yè)設(shè)備狀態(tài)監(jiān)測中的高精度振動傳感技術(shù)解析
深度技術(shù)內(nèi)容
1、 工業(yè)設(shè)備振動的典型故障類型
l 軸承磨損、軸不對中、齒輪斷齒的頻譜特征(附FFT頻域分析圖)
l 風力發(fā)電機與數(shù)控機床的振動監(jiān)測標準差異(引用ISO 10816-3與ISO 7919)
2、PCB 356A32加速度計的技術(shù)突破
l 核心參數(shù)亮點:
超寬頻響范圍(0.3Hz~15kHz),覆蓋99%工業(yè)場景
10mV/g靈敏度+8000g抗沖擊能力,適應重型機械極端環(huán)境
l 對比測試數(shù)據(jù):
場景 | PCB 356A32信噪比 | 競品X信噪比 |
燃汽輪機(200℃) | 78dB | 65dB |
礦山破碎機(高粉塵) | 穩(wěn)定輸出 | 數(shù)據(jù)跳變 |
3、 抗干擾設(shè)計實踐
l IEPE恒流供電技術(shù)消除長電纜噪聲(對比傳統(tǒng)電荷放大器方案)
l 密封殼體IP67防護等級在石化廠腐蝕性環(huán)境的實測壽命(>5年)
4、 應用案例:某汽車制造廠沖壓機監(jiān)測
l 部署方案:12個356A32傳感器+PCB 482C05信號調(diào)理器
l 結(jié)果:成功預警曲軸軸承松動,避免200萬元停產(chǎn)損失(引用NREL監(jiān)測報告)
http://m.taozisp.com/puitech_Product_2061477302.html
http://m.taozisp.com/puitech_Product_2064789771.html
5、 行業(yè)資源推薦
l 下載指南:《振動傳感器選型手冊》(PCB官網(wǎng))
l 學術(shù)支持:麻省理工學院《基于深度學習的振動故障模式識別》論文(DOI鏈接)
- 銷售專員
用手機訪問