麻豆国产av一区_天堂av无码av日韩av试播一站_欧美午夜片欧美片在线观看_日韩精品爱情电影_97久久综合亚洲色hezyo_宅男在线午夜视频_一区二区三区在线精品重口_欧美熟妇网站506070_欧美日韩亚洲人妻在线_码国产精成人午夜视频

Description(產(chǎn)品描述)：
　　The structure of ELTFOC-GDYTA33 optical hybrid cable is that the single-mode or multi-mode optical fiber is sheathed in a loose tube made of high modulus polyester material, and the tube is filled with waterproof compound. The center of the cable is a metal reinforced core. The loose tube and the filling rope are twisted around the core to form a compact round core. The gap in the core is filled with water blocking filler. The power cord is built in, and then longitudinally wrapped with double-sided chrome coated plastic coated steel strip (PSP), and then covered with polyethylene inner sheath. The outer ring of the inner sheath is steel wire armored. Finally, the cable is formed with polyethylene outer sheath.
　　GDYTA33光電混合纜的結(jié)構(gòu)是將單模或多模光纖套入由高模量的聚酯材料做成的松套管中，套管內(nèi)填充防水化合物。 纜的中心是一根金屬加強芯,松套管和填充繩圍繞中心加強芯絞合成緊湊的圓形纜芯，纜芯內(nèi)的縫隙充以阻水填充物，內(nèi)置電源線然后用雙面鍍鉻涂塑鋼帶（PSP）縱包后覆以聚乙烯內(nèi)護套，內(nèi)護套外一圈鋼絲鎧裝，最后用聚乙烯外護套成纜。
　　1.精確控制光纖的余長保證了光纜具有很好的抗拉性能和溫度特性。
　　2.PBT松套管材料具有良好的耐水解性能，管內(nèi)充以特種油膏，對光纖進行保護
　　3.采用采用涂塑鋼帶防潮層。
　　4.內(nèi)置電源線方便布線安裝.
　　5.光纜機械性能、環(huán)境性能符合YD/T 901-2009標準
Feature(產(chǎn)品特性)：
　　1. The precise control of the surplus length of the optical fiber ensures that the optical fiber has good tensile properties and temperature characteristics.
　　2. The PBT loose tube material has good hydrolysis resistance, and the tube is filled with special grease to protect the optical fiber
　　3. Apply plastic coated steel strip damp proof layer.
　　4. the built-in power cord is convenient for wiring and installation
　　5. mechanical and environmental properties of optical cable shall meet yd/t 901-2009 standard
Application(應(yīng)用)：
　　★ Suitable for  underwarter or direct buried.
　　應(yīng)用：水下綜合布線或直埋。

Cable construction details(光纜結(jié)構(gòu)詳情)
Number of Fiber 光纖芯數(shù)					4-144Core (4-144芯)
Moisture Barrier 防潮					Water blocking system 阻水成分
Central strength member中心加強件					Material 材料		Steel wire 鋼絲
					Size尺寸		1.5mm
Loose Tube 套管					Material材料				PBT
					Diamter直徑				ф1.9-2.0mm
Tube filling 套管內(nèi)填充					Fiber Gel 纖膏
Armoring 帶鎧					Material材料				Corrugated steel tape 軋紋鋼帶
									Steel wires 鋼絲鎧裝
Inner and Outer Sheath 內(nèi)外護套					Material 材料				PE
					Diamter 厚度				內(nèi)護套：1.4±0.2mm ，外護套：1.7±0.2mm
Wire Power Meter（電線功率表）
規(guī)格				導(dǎo)體直徑					額定電壓
RV				0.75mm2					300/500V
				1.0mm2					300/500V
				1.5mm2					300/500V
				2.0mm2					300/500V
				2.5mm2					300/500V
Cable Mechanical Characteristic (光纜機械特性)
芯數(shù)		結(jié)構(gòu)	外徑 mm	重量 Kg/Km		拉伸力N 長期/短期		壓扁力N 長期/短期		彎曲半徑mm 靜態(tài)/動態(tài)
2一30		1+5	12.8	268		4000/10000		3000/5000		12.5D/25D
32一36		1+6	13.2	287		4000/10000		3000/5000		12.5D/25D
38一60		1+5	13.9	318		4000/10000		3000/5000		12.5D/25D
62一72		1+6	14.2	334		4000/10000		3000/5000		12.5D/25D
74一84		1+7	15.1	363		4000/10000		3000/5000		12.5D/25D
86一96		1+8	15.8	387		4000/10000		3000/5000		12.5D/25D
96一108		1+9	16.6	437		4000/10000		3000/5000		12.5D/25D
110一120		1+10	17.2	465		4000/10000		3000/5000		12.5D/25D
122一132		1+11	18.3	558		4000/10000		3000/5000		12.5D/25D
134一144		1+12	18.9	583		4000/10000		3000/5000		12.5D/25D
Fiber Color(光纖顏色)
1			2		3		4		5		6
Blue 藍			Orange 橙		Green 綠		Brown 棕		Grey 灰		White 白
7			8		9		10		11		12
Red 紅			Black 黑		Yellow 黃		Violet 紫		Pink 粉		Aqua 青綠
Fiber Characteristic (光纖特性)
Fiber Style 光纖型號			Unit單位		SM G652D			MM 50/125		MM 62.5/125	MM OM3-300
Condtion條件			nm		1310/1550			850/1300		850/1300	8500/1300
Attenuation衰減			dB/KM		≤			≤		≤3.0/1.0	≤3.0/1.0
					0.36/0.23			3.0/1.0		.....	....
Dispersion色散		1550nm	Ps/(nm*km)		≤18			....		.....	....
		1625nm	Ps/(nm*km)		≤22			....		.....	....
Bandwidth帶寬		850nm	MHZ.KM		....			≥400		≥160
		1300nm	MHZ.KM		....			≥800		≥500
Zero dispersion wavelength 零色散波長			nm		≥1302, ≤1322			....		.....	≥1295, ≤1320
Zero dispresion slope 零色散率			nm		≤0.091			....		.....	....
PMD Maximum Individual Fiber 單根光纖最大值					≤0.2			....		.....	≤0.11
PMD Design Link Value  光纖鏈路值			Ps(nm2*km)		≤0.08			....		.....	....
Fibre cutoff wavelength λc 光纖截止波長			nm		≥1180, ≤1330			....		.....	....
Cable cutoff wavelength λcc 光纜截止波長			nm		≤1260			....		.....	....
MFD 模場直徑		1310nm	um		9.2±0.4			....		.....	....
		1550nm	um		10.4±0.8			....		.....	....
Numerical Aperture(NA) 數(shù)值孔徑			....		....			0.200±0.015		0.275±0.015	0.200±0.015
Step 臺階(雙向平均值)			dB		≤0.05			≤0.1		≤0.1	≤0.1
Irregularities over fiber length and point 不均勻和衰減點不連續(xù)性			dB		≤0.05			≤0.1		≤0.1	≤0.1