周圍空氣溫度：多年平均氣溫：10℃ FDGG風(fēng)能電纜
zui高氣溫：50℃ 
zui低氣溫：-42℃ FDGG風(fēng)能電纜
平均相對濕度：多年平均值：80%
耐受地震能力：水平加速度：0.2g
垂直加速度：0.1g
安全系數(shù)：1.67
其中g(shù)為重力加速度，其值為9.8m/s² 
*風(fēng)速：30.0m/s
電纜敷設(shè)范圍 電纜主要敷設(shè)范圍為風(fēng)機機艙內(nèi)，可能有機械潤滑油泄漏或溢出的空間內(nèi)敷設(shè)，

The weight of X copper copper wire diameter calculation: root number X0.89X, 2=1.25X1.25X3.14= square X wire was +10% copper processing fees. Cost price calculation formula of rubber sheathed cable

平方X1.83=銅的重量X當(dāng)時的銅價+橡膠的價格(重量X0.4元/斤)=成本價格+10%的加工費電纜的價格=制造材料成本+固定費用+稅收+業(yè)務(wù)費+利潤造材料成本=材料成本*(1+材料消耗)(材料成本即為理論計算出來的值)固定費用根據(jù)各個公司的情況有所不同，一般包括生產(chǎn)工資、管理工資、水電費、修理費、折舊費、房租費、運輸費用載流量計算公式估算口訣二點五下乘以九，往上減一順號走。三十五乘三點五，雙雙成組減點五。條件有變加折算，高溫九折銅升級。穿管根數(shù)二三四，八七六折滿載流。說明：本節(jié)口訣對各種絕緣線(橡皮和塑料絕緣線)的載流量(安全電流)不是直接指出，而是“截面乘上一定的倍數(shù)”來表示，通過心算而得。可以看出：倍數(shù)隨截面的增大而減小。二點五下乘以九，往上減一順號走“二點五下乘以九，往上減一順號走”說的是2．5mm’及以下的各種截面鋁芯絕緣線，其載流量約為截面數(shù)的9倍。如2．5mm’導(dǎo)線，載流量為2．5×9=22．5(A)。從4mm’及以上導(dǎo)線的載流量和截面數(shù)的倍數(shù)關(guān)系是順著線號往上排，倍數(shù)逐次減l，即4×8、6×7、10×6、16×5、25×4。三十五乘三點五，雙雙成組減點五。 “三十五乘三點五，雙雙成組減點五”，說的是35mm”的導(dǎo)線載流量為截面數(shù)的3．5倍，即35×3．5=122．5(A)。從50mm’及以上的導(dǎo)線，其載流量與截面數(shù)之間的倍數(shù)關(guān)系變?yōu)閮蓚€兩個線號成一組，倍數(shù)依次減0．5。即50、70mm’導(dǎo)線的載流量為截面數(shù)的3倍；95、120mm”導(dǎo)線載流量是其截面積數(shù)的2．5倍，依次類推。條件有變加折算，高溫九折銅升級。“條件有變加折算，高溫九折銅升級”。上述口訣是鋁芯絕緣線、明敷在環(huán)境溫度25℃的條件下而定的。若鋁芯絕緣線明敷在環(huán)境溫度*高于25℃的地區(qū)，導(dǎo)線載流量可按上述口訣計算方法算出，然后再打九折即可；當(dāng)使用的不是鋁線而是銅芯絕緣線，它的載流量要比同規(guī)格鋁線略大一些，可按上述口訣方法算出比鋁線加大一個線號的載流量。如16mm’銅線的載流量，可按25mm2鋁線計算。穿管根數(shù)二三四，八七六折滿載流。穿管根數(shù)二三四，八七六折滿載流”穿管敷設(shè)兩根、三根、四根電線的情況下，其載流量分別是電工口決計算載流量(單根敷設(shè))的80%、70%、60%

The weight of X was X1.83= square copper copper + rubber prices (weight X0.4 yuan / kg) = cost price +10% cable processing fee price = cost + cost + fixed material tax fee + business + profit made material cost = cost of material (1+ material) * (material cost is calculated in theory the value of fixed costs) according to each company's situation is different, the general wage management, including the production of wages, utilities, repairs, depreciation costs, rent costs, transportation costs ampacity calculation formula to estimate formula two point five multiplied by nine, to go up by a smooth number. Thirty-five by three point five, both groups reduced by five. Conditions have changed plus conversion, high temperature ten percent off copper upgrade. Intubation root number two three four, 87 forty percent off full flow. Note: this section formulas for various insulated wire (rubber and plastic insulated wire) ampacity (safe current) is not directly pointed out, but "section multiplied by a certain multiple" to that obtained by mental arithmetic. It can be seen that the multiple decreases with the increase of cross section. Two point five times by nine, to go up minus one along the number to go "two point five times by nine, to go up minus one," said the number of 2.5mm 'and below the various sections of the aluminum core insulation line, the flow rate of about 9 times the number of cross section. Such as 2.5mm 'wire, load flow is 2.5 x 9=22.5 (A). From the load flow and section number 4mm 'and above lead multiple relationship is along the line to reach multiple successive reduction L, 4 x 8, 6 x 7, 10 x 6, 16 x 5, 25 x 4. Thirty-five by three point five, both groups reduced by five. "Thirty-five times three point five, both groups to reduce the point five," said the 35mm is the number of cross section of the wire 3.5 times, that is, 35 x 3.5=122.5 (A). From 50mm 'and above the wire, the ratio of the multiple relationships between the flow and the cross section is changed into a set of two two lines, and the ratio is reduced by 0.5. That is, 50, 70mm 'wire carrying capacity of the cross-section of the number of 3 times; 95, 120mm "wire load flow is the number of its cross-sectional area of 2.5 times, followed by analogy. Conditions have changed plus conversion, high temperature ten percent off copper upgrade. "Conditions have changed plus conversion, high temperature ten percent off copper upgrade". The above formula is aluminum core insulation wire, deposited in the environmental temperature of 25 DEG C under the condition of the. If the aluminum core insulation wire surface at ambient temperature higher than 25 DEG C long area, the ampacity calculation method can be calculated according to the formula, and then call ten percent off to use but not the wire; when the copper core insulation wire, to be slightly larger than the same size of aluminum and its carrying capacity, can be calculated according to the above formula method than the wire carrying a line to increase the flow. If the flow load 16mm 'copper wire, according to the calculation of aluminum 25mm2. Intubation root number two three four, 87 forty percent off full flow. Intubation root number two three four, 87 forty percent off full flow "laying the two, three, four wire under the condition of the load flow are electrical lips ampacity calculation (single installation) 80%, 70%, 60%