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STC－A型沖擊電壓試驗儀

發布日期：2025-01-05
訪問次數：927
地址：上海寶山

STC－A型沖擊電壓試驗儀（闪络击穿试验仪、电气间隙测试仪）主要是根据GB/T17627-1998、GB/T16927、GB14048、GB7251、IEC 61730、GB4706、GB3048、GB/T22387等标准要求，主要用于太阳能、低压成套、低压电器、高低压开关、插座、电度表、继

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STC－A型沖擊電壓試驗儀（闪络击穿试验仪、电气间隙测试仪）主要是根据GB/T17627-1998、GB/T16927、GB14048、GB7251、IEC 61730、GB4706、GB3048、GB/T22387等标准要求，主要用于太阳能、低压成套、低压电器、高低压开关、插座、电度表、继电器、漏电保护器等产品的安全性能（介电性能）检测及电气间隙检测验证。是低压成套、低压电器企业的“3C”认证出厂检验设备。
特點：
1、沖擊電壓,直流電壓雙輸出。
2、提供1/100分壓接口，用于示波器跟蹤輸出電壓波形及監控輸出電壓。
3、12864液晶顯示，同時顯示直流電壓、沖擊電壓、間隔時間、沖擊次數。
4、間隔時間、沖擊次數、沖擊模式、沖擊極性（正負款）可由菜單程序設置。
5、測試結果自動判定功能，可以根據測試時是否産生沖擊電流自動判定測試合格與否。可使用沖擊電流dui沖擊擊穿時産生的波形畸變與截波進行驗證。
6、觸摸按鍵，微電腦控制，中英文面板及可選中/英文程序菜單，方便出口。
7、正負極性由正高壓源負高壓源雙系統設計（正負款），輸出更穩定，電壓更高，效率更高。　
8、*全量程非線性標定流程，全量程精度更好。
9、內置多種參數標准標定程序，檢定時可隨時修正誤差。
10、豪華鋁合金外箱設計。

STC－A型沖擊電壓試驗儀産品詳情

技術指標：
1、输出冲击峰值电压：12KV（300V-12KV）/20KV（2KV-20KV），精度：±3% 。
2、冲击电压波形波前时间 1.2μs±30％波后半峰值时间 50μs±20％
3、间隔时间：1-99S 冲击次数：1—99次/无限次连续冲击；
4、極性：正／負/正負交替
5、外形尺寸：450mm*380mm*240mm；
重量：约12Kg。

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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 00103w8mbnp7.com.cn
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