共找到 150 條與 額定范圍 相關(guān)的標(biāo)準(zhǔn)，共 10 頁(yè)
Rating current range
Ultrasonic installations. Range of nominal electric powers
Versione in lingua italiana della ISO 2374 (edizione nov. 1983), adottata senza varianti. Stabilisce la gamma raccomandata dei carichi nominali degli
Lifting appliances. Range of maximum capacities for basic models.
This standard specifies the rated control voltages and their ranges for power-operated mechanisms@ when measured at the terminals of the operating
Rated control voltages and their ranges for high-voltage air switches
Rated frequencies from 16 to 10000 Hz (c/s)
Настоящий стандарт распространяется на вращающиеся электрические машины с номинальными мощностями до 10000 кВт, напряжением до 10500
Electric rotary machines. Ranges of rated output, voltages and frequencies
Switchgear-plants; nominal pressure and pressure ranges for pressure-gas plants
Switchgear - plants; nominal pressures and pressure ranges for pressure-gas plantsDiese Norm gilt nicht für Schaltger?te in elektrischen Bahnen
Switchgear-plants; nominal pressure and pressure ranges for pressure-gas plants
Electric sirens for a.c. voltages from 125 to 500 V; rating plateFür den Geltungsbereich dieser Norm bestehen keine entsprechenden regionalen oder
Electric sirens for a.c. voltages from 125 to 500 V; rating plate
本文件規(guī)定了 30 個(gè)產(chǎn)品和賓館、商場(chǎng)的單位能源消耗 （以下簡(jiǎn)稱(chēng) "能耗"） 的統(tǒng)計(jì)范圍和計(jì)算方法、標(biāo)準(zhǔn)煤折算和能耗先進(jìn)值。本文件適用于用能單位開(kāi)展能效對(duì)標(biāo)、節(jié)能診斷等節(jié)能工作
Statistical Scope and Calculation Method of Unit Energy Consumption Limit
Statistical scope and calculation method of unit energy consumption quota
Electric cables — Cross-linked polyethylene (XLPE) insulated cables for rated voltages 3.8/6.6 kV to 19/33 kV
本標(biāo)準(zhǔn)規(guī)定了關(guān)節(jié)軸承額定靜載荷計(jì)算方法。 本標(biāo)準(zhǔn)適用于國(guó)家標(biāo)準(zhǔn)中規(guī)定的關(guān)節(jié)軸承尺寸范圍及符合標(biāo)準(zhǔn)規(guī)定技術(shù)條件的向心關(guān)節(jié)軸承、角接觸關(guān)節(jié)軸承、推力關(guān)節(jié)軸承和桿端關(guān)節(jié)軸承。 本標(biāo)準(zhǔn)不適用于特殊結(jié)構(gòu)的關(guān)節(jié)軸承，諸如，特殊材料、特殊的滑動(dòng)接觸面、特殊的游隙等
Rated static load of oscillating bearings
本標(biāo)準(zhǔn)適用于所有的旋轉(zhuǎn)電機(jī),但其他國(guó)家標(biāo)準(zhǔn)和IEC標(biāo)準(zhǔn)所規(guī)定的電機(jī)除外,例如,IEC60349。 本標(biāo)準(zhǔn)范圍內(nèi)的電機(jī)也可符合經(jīng)取代、修改或補(bǔ)充的其他國(guó)家標(biāo)準(zhǔn)和IEC標(biāo)準(zhǔn)的要求,例如IEC60079和IEC60092。 注:如為了適用于特殊用途例如耐輻射電機(jī)或宇航電機(jī)而要對(duì)本標(biāo)準(zhǔn)的某些條文進(jìn)行修改,則
Rotating electrical machines—Rating and performance
本標(biāo)準(zhǔn)規(guī)定了滾動(dòng)軸承基本額定動(dòng)載荷的計(jì)算方法，它適用于尺寸范圍符合有關(guān)國(guó)家標(biāo)準(zhǔn)規(guī)定、用當(dāng)代常用高質(zhì)量淬硬軸承鋼，按良好的加工方法制造，且滾動(dòng)接觸表面的形狀基本上為常規(guī)設(shè)計(jì)的滾動(dòng)軸承。 本標(biāo)準(zhǔn)還規(guī)定了基本額定壽命的計(jì)算方法，該壽命是與90％的可靠度、常用高質(zhì)量材料和良好加0工質(zhì)量以及常規(guī)
Rolling bearings--Dynamic load ratings and rating life
