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屏蔽套控制電纜KVVP價格 基本用途北京
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一、 產品特點及用途 本產品適用于交流額定電壓450/750V及以下控制、監控回路及保護線路等使用的控制電纜。 氟塑料絕緣和護套耐高溫控制電纜采用聚全丙烯或改性聚四氟材料，具有使用廣泛、耐油、耐水、耐磨、耐酸堿及各種化學試劑(除外)、耐老化、不等優能。更適用于化工、石油、電力、冶金等工礦企業在高溫、低溫及各種惡劣中作電器、儀表的連接線和自動控制的傳輸線。 二、 產品執行 塑料絕緣和護套控制電纜執行GB/T9330-2008 氟塑料絕緣耐高溫控制電纜執行企業 三、 使用特性 1．交流額定電壓U0/U：450/750V (其中：氟塑料絕緣耐高溫控制電纜0.2～0.35mm2 U0/U：300/500V ) 2．電纜導體的長期允許工作溫度：聚氯絕緣和護套 70℃和105℃兩種 聚絕緣和護套 70℃ 交聯聚絕緣 90℃ 無鹵低煙阻燃聚烯烴絕緣和護套 70℃ 無鹵低煙阻燃交聯聚烯烴絕緣和護套 90℃和125℃兩種 氟塑料絕緣和護套 200℃和260℃兩種 3．低溫度：聚氯絕緣和護套：固定敷設 -40℃，非固定敷設 -15℃； 氟塑料絕緣和護套：固定敷設 -60℃，非固定敷設 -20℃。 4．電纜的安裝敷設溫度：聚氯護套電纜不低于0℃； 氟塑料絕緣和護套不低于-25℃ 5．敷設推薦的允許彎曲半徑：非鎧裝、聯鎖或編織鎧裝電纜應不小于電纜外徑的6倍 銅帶屏蔽或鋼絲鋼帶纏繞鎧裝電纜應不小于電纜外徑的12倍 氟塑料絕緣和護套材料電纜應不小于電纜外徑的8倍 |
Tender number: entrusted by technology, jiangsu province, jiangsu province, national institute of measurement science required testing equipment and related services for public procurement, according to the prescribed procedures for the bid opening, bid assessment and selection, now the results are as follows: first, the project name and the tender number: 2, brief descrtption of project: testing equipment and related services, announcements, media and date: procurement network in jiangsu province on September 18, 2013, four, the evaluation information: date of the bid evaluation: on October 12, 2013, the bid assessment: room 120, nanjing jiangsu international trade building, 120 to visit the list: Su Jun, tear snow, members, Yang Su, Cao Jin flat, Pan Baoxiang, li Lin: five, clinch a deal the information package 1: the number of creatures ark detector: 1 set of the winning business: north bid amount: 300000 dollars money pack 2: number of partial discharge measurement: 1 set of the winning business: the winning amount: 499000 yuan currency package 3: power frequency high voltage discharge test equipment without quantity: 1 set of the winning business: the winning amount: 888000 yuan currency package 4: electric hoist bridge crane quantity: 1 set of the winning business: the winning amount: 410000 dollars money bag 5: emc immunity shielding room number: 6 bidding business: between the winning amount: 1.888 million yuan currency note: each bidder on the bid evaluation results if there is any discrepancy, please within seven working days in writing to the company, outside the question no longer accept seven working days.6、問題:聯系人:蔡慧聯系:025 - 025 -聯系:1套?
