For Boss' Day this week I made a little thank you for my manager. I made the card using PowerPoint and when I bought the gift card I asked for a coffee cup sleeve. I pasted that onto the card and inserted the gift card. Totally simple, totally cute.
To download template, click here
IEC 61897
ReplyDeleteThe applicable characteristics of OPGW are:
(1) the line with high voltage over 110kV has a large gear distance (generally above 250M);
(2) Easy to maintain, easy to solve the problem of line crossing, its mechanical characteristics can meet the large line crossing;
(3) THE outer layer of OPGW is metal armored, which has no effect on high voltage corrosion and degradation;
(4) OPGW must be cut off during construction, and the loss of power failure is large, so OPGW should be used in new high-voltage lines above 110kV;
(5) the performance of the OPGW, short-circuit current, the greater the need to make armoured with good conductors, the corresponding reduced the tensile strength, the tensile strength of certain cases, to increase the short circuit current capacity, only more metallic cross-sectional area, leading to the cable diameter and cable weight increase, thus puts forward security issues on the intensity of line tower.