上海秭金光電設備有限公司
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<ul id="qqie6"></ul> 上海秭金光電設備有限公司
煤礦用光纜：3C等級燃燒、煙密度、鹵素氣體含量均通過煤礦安全（MA）認證標準，可有效防止火災及其蔓延，可用于架空、管道、溝槽敷設，廣泛用于煤礦領域和火災易發區域的干線網、局域網。，手機，歡迎廣大客戶前來洽談！
產品描述：
MGXTW煤礦用光纜結構是：光纖位于帶纖膏的松套管中；松套管外縱包雙面涂塑鋼帶（PSP），鋼帶和松套管之間加阻水材料以保證光纜的緊湊和縱向阻水，兩側放置兩根平行鋼絲后擠制聚乙烯護套。
The fibers are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. The tube is wrapped with a layer of PSP longitudinally. Between the PSP and the loose tube water-blocking material is applied to keep the cable compact and watertight. Two parallel steel wires are placed at the two sides of the steel tape. The cable is completed with a Flame-retardant sheath.
光纜芯數范圍：2～24芯
Optical cable core number: 2 ~ 24 core
光纖種類及其主要光學特性:
Optical fiber types and their optical characteristics:
光纖類別 Fiber type | 衰減（20℃） Attenuation（20℃） | 帶寬Bandwith | 光纜截止波長Cable Cut-off Wavelength lcc | |||
1310nm | 1550nm | 850nm | 1300nm | 850/1300nm | ||
單位unit | dB/Km | dB/Km | dB/Km | dB/Km | MHz．Km | nm |
G652D | ≤0.36 | ≤0.22 | --- | --- | --- | ≤1260 |
G655 | ≤0.40 | ≤0.23 | --- | --- | --- | ≤1450 |
50/125 | --- | --- | ≤3.3 | ≤1.2 | ≥500/500 | --- |
62.5/125 | --- | --- | ≤3.3 | ≤1.2 | ≥200/500 | --- |
高貝50/125 HiBand 50/125 | --- | --- | ≤3.0 | ≤1.0 | ≥500/1000 | --- |
高貝62.5/125 HiBand 62.5/125 | --- | --- | ≤3.0 | ≤1.0 | ≥200/600 | --- |
OM2（超貝®150 MaxBand® 150） | --- | --- | ≤3.0 | ≤1.0 | ≥700/500 | --- |
OM3（超貝®300 MaxBand® 300） | --- | --- | ≤3.0 | ≤1.0 | ≥1500/500 | --- |
OM4（超貝®550 MaxBand® 550） | --- | --- | ≤3.0 | ≤1.0 | ≥3500/500 | --- |
產品特點：
1、具有優異的阻燃性能；
2、光纜符合YD/T 769和MT386標準；通過煤安（MA）認證。
3、能有效地保護光纖；
4、具有非常好的溫度特性；
5、兩根平行鋼絲保證光纜的抗拉強度；
6、具有很強的阻水防潮性能；
7、直徑小、重量輕、容易敷設；
Product features:
1, It has excellent flame-retardant performance;
2,The cable complies with Standard YD/T 901 as well as MT386; and passes MA certification;
3, It can effectively protect the optical fiber;
4, With very good temperature characteristics;
5,Two parallel steel wires ensure tensile strength;
6, It has a strong water resistance and moisture resistance;
7,Small diameter, light weight and friendly installation;
主要性能：
1、允許拉力：“長期/短期"為“300N/1000N"或者“600N/1500N"或者“1000N/3000N"；
2、允許壓扁力：長期300N/100mm，短期1000N/100mm；
3、彎曲半徑：靜態彎曲半徑10倍光纜外徑，動態彎曲半徑20倍光纜直徑；
4、儲存和使用溫度范圍：-40～+70℃。
Main performance:
1, Tensile Strength: “long term/short term" can be “300N/1000N" or “600N/1500N" or “1000N/3000N";
2, Crush Resistance: long term 300N/100mm, short term 1000N/100mm;
3, Bending radius: The static bending radius is 10 times the optical cable diameter, the dynamic bending radius is 20 times the optical cable diameter;
4, Storage and operating of temperature range: -40～+70℃.
用途：
用于煤礦。
Uses:
used for coal mine.
施工方式：管道、架空，也可以用于溝槽。
Application: Duct, Aerial, Can also be used for trench.
滿足標準：YD/T 769和MT386標準。
This kind of cable complies with standard YD/T 769, MT386.
光纖色譜：
1、光纖色譜為“全色譜"，顏色依次為：藍色、橙色、綠色、棕色、灰色、白色、紅色、黑色、黃色、紫色、粉紅色、水綠色；
2、當光纖芯數大于12芯時，13到24芯的光纖色譜依次為以下顏色加黑色色環：藍色、橙色、綠色、棕色、灰色、白色、紅色、本色、黃色、紫色、粉紅色、水綠色；
Colour Arrangement of fibers:
1, Standard fiber colour identification, followed by color: blue, orange, green, brown, gray, white, red, black, yellow, purple, pink, aqua;
2,When the fiber core is greater than 12 core, from 13 to 24 fiber,Chromatography following the colors
with black ring: blue, orange, green, brown, gray, white, red, natural, yellow, purple, pink, aqua.
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