电器绝缘等级 Class1是什么含义？
电器绝缘等级Glass1是一个绝缘标准。根据绝缘材料的耐热等级来分的，分为A、E、B、F、H级。
补充：
电机绝缘等级划分依据是按电动机所用绝缘材料的允许极限温度划分的。有Y、A、E、B、F、H、C等几个等级，各级的允许极限温度如下表。所谓允许极限温度是指电机绝缘材料的允许最高工作温度，它反应绝缘材料的耐热性能。
电动机的绝缘等级是指其所用绝缘材料的耐热等级，分A、E、B、F、H级。允许温升是指电动机的温度与周围环境温度相比升高的限度。
绝缘的温度等级 A级 E级 B级 F级 H级
最高允许温度（℃） 105 120 130 155 180
绕组温升限值（K） 60 75 80 100 125
性能参考温度（℃） 80 95 100 120 145
绝缘等级为B级的绝缘材料，主要是由云母、石棉、玻璃丝经有机胶胶合或浸渍而成的电工产品绝缘的使用期受到多种因素(如温度、电和机械的应力、振动、有害气体、化学。
ptiamy是什么意思?
份报纸上,看到了这样的一件事.
有一个小男孩,在一次回家的路上,他背着书包,兴高采烈的穿过马路时,一辆约重五吨的卡车飞驰
而来,当司机发现时,已经来不及了,卡车从小男孩的脚和手臂压去,“啊……”一声惨叫后,司机刹住
了车,他急匆匆的跑向小男孩的身旁,当时他早已昏过去,身体血淋淋的,惨不忍睹……
小男孩被送到了医院,闻讯赶
IMT是哪个医学词汇的缩写/
IMT Intima-Media Thickness
****** IMT Immediately
****** IMT International Military Tribunal (post-WWII)
***** IMT International Mobile Telecommunications
***** IMT Incident Management Team
***** IMT Institute of Management Technology
***** IMT In The Meantime
***** IMT International Marxist Tendency (aka Committee for a Marxist International)
**** IMT Institut de Médecine Tropicale
**** IMT Instituto Mexicano del Transporte (Mexican Institute of Transportation)
**** IMT Initial Military Training (USAF ROTC)
**** IMT Irrigation Management Transfer
**** IMT Internet Montana
**** IMT Information Management Technology
**** IMT Implantable Miniature Telescope
**** IMT Innovative Micro Technology
**** IMT Inflammatory Myofibroblastic Tumor
**** IMT Institute for Market Transformation (Ithaca, New York)
*** IMT Inter-Machine Trunk
*** IMT International Mobile Telephony
*** IMT Information Management Tool (US Air Force)
*** IMT Industrial Market Trends
*** IMT Individual Movement Techniques
*** IMT Information Management Team
*** IMT Innovation Management Techniques
*** IMT Infinite Monkey Theorem
*** IMT Interstellar Master Traders (James Blish "Cities in Flight" SF series)
*** IMT Intake Manifold Temperature (internal combustion engines)
*** IMT interMedia Text (Oracle database product)
*** IMT Iron Mountain, MI, USA - Ford Airport (Airport Code)
*** IMT Integrated Modeling and Test Environments
*** IMT Inductive Modeling Technology
*** IMT Interactive Multimedia Training
*** IMT Imposto Municipal Sobre Transacções (Portugal)
** IMT Invertible Matrix Theorem (mathematics)
** IMT Integrated Management Tool
** IMT Intelligent Multimode Terminal
** IMT International Military Training
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** IMT Infantry Minor Tactics (Australia)
* IMT Impulsive Momentum Transfer
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* IMT Innovations in Marine Technology (Conference)
* IMT Integrated Missions and Transition
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* IMT Integration of Multiple Technologies
* IMT Individual Masking Threshold
* IMT Infrastructure Modernization Team
* IMT Interpolation-Matching Technique
* IMT Interface Maintenance Testing
* IMT Intermediate Management Training (professional development)
* IMT Internet Marketing Technology (various organizations)
* IMT Irish Medical Times
* IMT Institutt for Marin Teknikk (Norwegian: Institute of Marine Technology)
