另类淫荡p

産品分類展示

直流系統接地故障查找儀

查看全部産品

您現在位置：産品中心>>直流系統接地故障查找儀>ZL-6504接地故障查找儀

接地故障查找儀

發布日期：2025-01-04
訪問次數：1348
地址：上海寶山

ZL-6504型接地故障查找儀采用微机操作软件系统和高精度传感器，仪器可自动计算接地电阻值、接地电流值、接地电压值，为查找的故障点提供依据。适用于直流220V以下系统，测量直流接地电阻值0~20kΩ。

訂購留言

　　一、ZL-6504型接地故障查找儀主要特点

　　1、適用于直流220V以下系統；

　　2、測量直流接地電阻值0~20kΩ；

　　3、采用微機操作軟件系統和高精度傳感器，儀器可自動計算接地電阻值、接地電流值、接地電壓值，爲查找的故障點提供依據；

　　4、采用消除雜散的分布電容裝置；

　　5、采用日本高精度、抗幹擾鉗型表；

　　6、適應環境溫度範圍：-5℃~+40℃；

　　7、對人體環境安全無影響；

　　8、在線帶電快速查找電廠或變電站直流系統；

　　9、不存在對電源的幹擾；

　　10、可靠程度99%；

　　二、ZL-6504型接地故障查找儀技术指标

　　1、輸入電最高壓：250DC/250AV

　　2、最大輸出電壓：~15V

　　3、最大輸入電流：120mA

　　4、最大輸入功率：30W

　　5、额定电压：DC 220V AC 220V

　　6、額定功率：22W

　　7、外型尺寸：350×330×200（mm3）

　　8、重量：7kg

上一篇：HTJ-B直流系統接地故障定位儀

下一篇：NRICZ-1200便携式直流接地故障查找儀

The captain gave the order to cast off the lines. Hardly had the echo of his words ceased before the lines had fallen. Then he rang the signal to the engineer, and the great screw began to revolve beneath the stern of[Pg 49] the ship. Promptly at the advertised time the huge craft was under way. The crowd on the dock cheered as she moved slowly on, and they cheered again as she gathered speed and ploughed the water into a track of foam. The cheers grew fainter and fainter; faces and forms were no longer to be distinguished; the waving of hats and kerchiefs ceased; the long dock became a speck of black against the hilly shore, and the great city faded from sight. "But there is danger that you will get tired if we keep on much longer about the sights of Canton, and particularly the shopping part of it. Besides, we want to go out and see what there is in Hong-kong, and perhaps we may run across something new in the Chinese part of the city that we shall want to buy. A good many people say that you can buy Canton goods just as cheaply in Hong-kong as in the city they come from. That may be so; but then it is more satisfactory to get them there and have the pleasure of buying them on the spot. "Let's go back," whispered Lilian, and they turned and retraced their steps. The sight of the lovers sealed their lips. Doctor Allingham struggled for a few moments with a strange sense of bigness wanting to escape. Almost it was a physical sensation; as though the nervous energy in his brain had begun to flow independently of the controls that usually guided it through the channels graven by knowledge and experience. It was Lilian who spoke next, and there was a note of pain in her voice. The steam-engine is the most important, and in England and America best known among motive agents. The importance of steam contrasted with other sources of motive-power is due not so much to a diminished cost of power obtained in this way, but for the reason that the amount of power produced can be determined at will, and in most cases without reference to local conditions; the machinery can with fuel and water be transported from place to place, as in the case of locomotives which not only supply power for their own transit, but move besides vast loads of merchandise, or travel. The first principle to be pointed out in regard to belts, to distinguish them from shafts as a means of transmitting power, is that power is communicated by means of tensile instead of torsional strain, the power during transmission being represented in the difference of tension between the driving and the slack side of belts. In the case of shafts, their length, or the distance to which they may be extended in transmitting power, is limited by torsional resistance; and as belts are not liable to this condition, we may conclude that unless there are other difficulties to be contended with, belts are more suitable than shafts for transmitting power throughout long distances. Belts suffer resistance from the air and from friction in the bearings of supporting pulleys, which are necessary in long horizontal belts; with these exceptions they are capable of moving at a very high rate of speed, and transmitting power without appreciable loss. “Mr. Whiteside—and Jeff?” repeated Larry. Infantry." Now you've torn it. Sometimes there were crises of extraordinary violence when he was with difficulty held down in bed, and these at last wore him out. Towards dawn he fell into a troubled sleep. She opened her lips to protest, but the sound died on them, for he stooped and swept her up in his arms. She slipped her hand to his neck to steady herself, and they went forward again towards the south. Young Ralph Bardon had come into the room, and stood by the door while the last verse was being sung. He was there to give an invitation from his father, for every year the Squire provided the choristers with a mild debauch at Flightshot. Robert had been to several of these, and they glittered in his memory—the laughter and games, the merry fooling, the grand supper table gay with candles. What a joke it had been when someone had given the salt to Rosie Hubble instead of the sugar to eat with her apple pie, and when some other wag had pulled away Ern Ticehurst's chair from under him.... No one thought or spoke or wrote of anything else.[Pg 181] If at meetings Reuben tried to introduce Protection or the Franchise, he was silenced even by his own party. The Scott's Float toll-gate became as important as the Sluice or the Brede River or the Landgate Clock had been in other elections, and nothing, no matter of what national importance, could stand against it. HoME 另类淫荡p ENTER NUMBET 0010bcgw371.com.cn
www.ccbvipc.com.cn
jiuzhu.org.cn
lelove.com.cn
www.neusoftmedical.cn
qbetter.com.cn
qnyxjy.com.cn
www.ruoruan.com.cn
www.tzyp.com.cn
yimeicha.org.cn

另类淫荡p

産品分類展示

直流系統接地故障查找儀

接地故障查找儀

留言框

産品：

您的單位：

您的姓名：

聯系電話：

常用郵箱：

省份：

詳細地址：

補充說明：

驗證碼：