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  1. ...when not in breakdown, and is an important parameter of protection devices in circuits that do not operate under normal conditions. Reverse Standoff Voltage(VRWM): This is the normal...

    分類:科學 > 工程學 2012年07月23日

  2. ...繼電器 ►TYPE TRP-C When direction of power is reverse , the main contact is closed after time delay.This relay is used in phase control for parallel opareted Generator protection. 意思是併聯發電機在...

    分類:科學 > 工程學 2014年09月03日

  3. ...): • Do not place the battery in fire or heat the battery. • Do not install the battery backwards so that the polarity is reversed . 2010-08-06 17:07:00 補充: • Do not connect the...

    分類:科學 > 工程學 2010年08月07日

  4. ... its waveform through a set of preamplifier and reversed its waveform by a set of phase inverter. Since... and adjusted there was not any change in sound which can be recognized by human ear. 2011...

    分類:科學 > 工程學 2011年12月27日

  5. ...starter保護馬達 以防止overload, single-phasing and reversing 根據2005 NEC Table 430.250 Full-load...full-load ratings of all the other motors in group, as determined by 430.6(A), plus the...

    分類:科學 > 工程學 2012年09月06日

  6. .../KL-11631.jpg Click to enlarge Drill, tap and deburr in one operation - suitable for mild and stainless applications up to max material thickness 3mm - power drill with reverse feature required for operation! 集鑽孔、攻牙和倒角 (debur) 操作於一體...

    分類:科學 > 工程學 2008年09月20日

  7. ... with 2 layers of top grade coil coatings; also available in 3 layers, with peelable protective film on one surface and wash coat on the reverse side. Coating Options: ★ KYNAR® 500 and PPG...

    分類:科學 > 工程學 2005年09月23日

  8. ... “BREAKDOWN” 10mA Vcut- in -100V -50V V 0 1V 2V... VBR -6V V _ + 逆向偏壓 “ Reverse ” 順向偏壓 “Forward 請注意!順向和...

    分類:科學 > 工程學 2005年10月03日

  9. ... by the central point of the work piece, and then cut by the reverse direction, and then and then cut with an angle of anticlockwise skew...the dotted line place as Fig. 1 shows in the position. A3. Quantity examines...

    分類:科學 > 工程學 2006年12月30日

  10. ...appreciably even if more current is fed into the base. A transistor is in the cut-off region if both of its junctions are reverse biased. Under this mode, the transistor is off , i.e., the collector...

    分類:科學 > 工程學 2006年02月22日