加拿大外贸
1ST SHIELD: ALUMINUM-POLYESTER-ALUMINUM/EAA LAMINATED TAPEWITH OVERLAP BONDED TO THE DIELECTRIC.
ALUMINUM-POLYPROPYLENE-ALUMINUM/EAA TAPE
IS AN ACCEPTABLE ALTERNATE.
DIAMETER OVER TAPE: 0.188" ± 0.002" (4.78 ± 0.05 MM)
2ND SHIELD: 34 AWG TINNED COPPER BRAID WIRE 77% MINIMUM COVERAGE
3RD SHIELD: ALUMINUM-POLYESTER-ALUMINUM LAMINATED TAPE.
ALUMINUM-POLYPROPYLENE-ALUMINUM TAPE IS AN ACCEPTABLE ALTERNATE.
JACKET:
LEAD FREE, SUNLIGHT RESISTANT BLACK PVC JACKET
MUNSELL COLOR CODE: N 1.85 (BLACK)
DIAMETER OVER JACKET: 0.273" ± 0.008" (6.93 MM ± 0.200 MM)
JACKET MINIMUM AVERAGE THICKNESS: 0.023" (0.58 MM)
JACKET MINIMUM POINT THICKNESS: 0.018" (0.46 MM)
PRINT LEGEND, EVERY 6" :
PPC JP6/60TEX CLASS A+ DIN EN 60966-2-6 (YEAR OF MANUFACTURE)
(INK COLOR: WHITE)
ELECTRICAL PROPERTIES:
IMPEDANCE: 75 +/- 3.0 OHMS
MAXIMUM DC LOOP RESISTANCE /1000'@68F ( /km @20C): 12.00 (39.37)
RETURN LOSS: MINIMUM -20 dB (0-1000 MHz) PER ANSI SCTE 03 2008
ATTENUATION dB/100FT (dB/100m) MAX CORRECTED TO 68° F (20° C)
加拿大电商昨天我把提单复件发给了客户，今天收到了他回信，如下： Dear Nicholas, please send all shipping documents. We will check B/L copy and we will reply ASAP. Thank you Best Regards ......................................... 加拿大电商刚从事这行半年，对电子行业不了解，自己整理了些，算是学习，供大家分享，也请大家补充。我毕竟是个文科生，对这方面知识严重欠缺。 DVD:英文全名是Digital Video Disk, 即数字视频光
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