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4*35电缆

来源:baiyundou.net   日期:2024-07-07

一对2200岁的红杉树

美国的加利福尼亚州以盛产红杉树闻名,这里有着一颗3000多年的红杉,她的高度令人震惊,任何相机都无法拍出这棵树全身照片,300年前,人们就开始注意到了这颗高大的红杉,现在更是视为国宝。

上个世纪,美国的伐木业蓬勃发展,很多几百上千年的树都被砍伐,真是令人惋惜。

沙漠的边界,一边是沙子一边是干涸的土地。万里长城也终有尽头,有多少人来过这里?好像是一只被压扁的壁虎,谁知道这种动物的名字?这是七龙珠里的龟仙人吗?带只这么大的乌龟上街,还真是有面子。艺术家用6000只蜜蜂,创作了埃及女王纳芙蒂蒂(Queen Nefertiti)的神奇雕塑。古代罗马的这个颈圈上写着:“我逃离了。抓住我。把我交还给我的主人Zoninus,你会得到一枚金币”。这是有史以来唯一发现完整的罗马奴隶颈环。有人在旧金山的甘地雕像中戴了红色的激光眼。看起来像是要使用他的力量的超级英雄!塔拉纳基山(Mt Taranaki)在新西兰,深绿色的大圆圈是国家公园。意大利的古城Baia,与一颗生长颠倒的无花果树。在法国南特的一家肉店和一家滑板店之间公用一块标牌,相当有创意。被离子束切开的癌细胞的图片,科技真是发达啊。大溪地波拉波拉岛,这好像科幻电影中的画面、如果让你在这里住上一年你愿意吗?汽车挡风玻璃上的冰花,好像3个人坐在一条船上,后面是大山。像不像三峡?一台旧电视改成了猫床,不知仔细看还以为是电视里的画面。我附近有一所房子,看起来像是童话里的东西。万圣节在这里拍照应该非常有感觉。山茶花的花瓣,大自然是不是很神奇呢?近一百年的地板,今天我决定重新清洗一遍,清洗过后和新的一样。高压电线落地瞬间,超高的温度甚至融化了石头地面,沙子瞬间变成玻璃。是不是好像两人在尖叫。小时候经常在书的侧面写字,边上有图案的书没几个人见过吧。路上融化的积雪,由于阴影让被挡住光线的雪,没有融化变成这样,神奇。由于房顶掉色,这样的冰溜子东北人也没见过,这红色的看着实在恐怖。融化的积雪看起来像一棵树楼梯上的阴影看起来像另一组楼梯,如果不说你可能还以为这是真的不同颜色的桶中,装有相同颜色的液体。我的里程表说1234567890这才是创意牌子是反的,请看水里。300年历史砖上有一个爪印。一条小河越过另一条河澳大利亚洪水遇见海洋鸡蛋煮成这个样子,顿时食欲全无。一枚差不多2000年历史的罗马硬币我和我的室友几乎拍了同一张照片,在不同的时间走回家


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任标莺20534*35平方毫米软电缆最大导电电流是多少? -
庄贪保15347474163 ______ 4*35平方毫米铝芯软电缆最大导电电流是105A4*35平方毫米铜芯软电缆最大导电电流是150A

任标莺2053三相四线35平方的电缆能带多大负荷 -
庄贪保15347474163 ______ 不同类型35mm² 线缆,在供电电压=380V 功率因数=0.8 时可带的三相负载: 35mm² PVC塑料绝缘 单芯铜线,推荐载流量=145A,折合三相功率=76.4kW,电缆满负荷时5%电压损失距离=249.5m; 35mm² PE塑料绝缘 单芯铜线,推荐载流...

任标莺2053VV4*35+1*16mm2的电缆,里面这些字母、数字分别代表什么意思?电气功率是24.8KW,是不是得用到这种电缆? -
庄贪保15347474163 ______ VV4*35+1*16mm2 聚氯乙烯绝缘,聚氯乙烯护套,4根35平方的芯线+1根16平方地线. 如果距离较远的话得用这根,如果距离短就有点粗了. 我认为16平方稍小,考虑以后的扩容和经济性建议选用VV4*25+1*16mm2

任标莺2053有4*35+2*16的电缆吗 -
庄贪保15347474163 ______ 一般4+1 3*+2 三相五线 六线可能是定制或者一线备用 需要电缆联系

任标莺2053铜芯电力电缆敷设 YJV - 4*35+1*16是什么意思?如题啊 -
庄贪保15347474163 ______[答案] YJ:交联聚乙烯,这是绝缘材料,V:聚氯乙烯,这是护套材料,线芯是:4 条35平方的+1*16另一条16平方的 .

任标莺20534*35电缆一米多重 -
庄贪保15347474163 ______ 国标正品VV 4*120近似外径:42.5mm1000米的近似重量:5269Kg/Km1000米的铜导体重量=4*120*8.89=4267.2(Kg)

任标莺2053AC220/380V YJV22 - 0.6/1KV 4*35 是什么意思 -
庄贪保15347474163 ______ YJV22-0.6/1KV 4*35 是电缆型号,耐压,电缆芯数及截面积.AC220/380V 应该是信号电压等级.

任标莺2053请问电缆型号ZR - YJV - 4*35+E16是什么意思?具体点 谢谢 -
庄贪保15347474163 ______ ZR-阻燃的第一个字母,现在国家标准已经没有这个说法,而用阻燃等级ZA,ZB,ZC,ZD来分级.YJV-交联聚乙烯绝缘,聚氯乙烯护套,铜芯,0.6/1kV电力电缆4*35+E...

任标莺20534*35的铜电缆能带10个5P空调(380V7.5KW)和140?
庄贪保15347474163 ______ 10*7.5 140*0.35 5=129kw, 129000/380=339A, 35*5*3相=525A 140台电脑平给三相要加同相 电缆质量太或布线散热太再加其用电器扩建建议电缆向选型号

任标莺2053电缆规格VLV - 1 - 4*35 表示的是什么意思
庄贪保15347474163 ______ 塑料4芯铝质电缆线,每一芯线的截面积35㎜².

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