Barbed wire is a kind of modern security fencing materials,Barbed wire can be installed as deterrent to the perimeter intruders with piecing and cutting razor blades mounted at the top of the wall . Galvanized barbed wire offers a great protection against corrosion and oxidation caused by the atmosphere. Its high resistance allows greater spacing between the fencing posts.
Deunyddiau:Gwifren carbonsteel o Ansawdd Uchel
Triniaeth arwyneb:hot dip galvanized , electro galvanized PVC coated
Mae gwifren bigog twist dwbl yn fath o ddeunyddiau ffensio diogelwch modern wedi'u gwneud â gwifren tynnol uchel. Gellir gosod Double Twist Barbed Wire i gyflawni canlyniad brawychus a stopio i'r tresmaswyr perimedr ymosodol, gyda thyllu a thorri llafnau rasel wedi'u gosod ar ben y wal, hefyd mae'r dyluniadau arbennig yn gwneud dringo a chyffwrdd yn hynod o anodd. Mae'r wifren a'r stribed wedi'u galfaneiddio i atal cyrydiad.
Currently, double twist barbed wire been widely used by many countries in prisons field, detention houses, government buildings and other national security facilities. Recently years, barbed tape has apparently become the most popular high-class fencing wire for not only national security applications, but also for cottage and society fence, and other private buildings.
Tynnol Cryfder:
1) Meddal: 380-550N/mm2
2) Tynnol uchel: 800-1200N/mm2
3). Math IOWA: 2 gainc, 4 pwynt. Pellter bar 3" i 6"
Manyleb y Weiren bigog |
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Mesurydd y Strand a |
Hyd Bras fesul cilogram mewn Mesurydd |
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Bylchau rhwng bariau 3'' |
Bylchau rhwng bariau 4'' |
Bylchau rhwng bariau 5'' |
Bylchau rhwng bariau 6'' |
|
12x12 |
6.0167 |
6.7590 |
7.2700 |
7.6376 |
12x14 |
7.3335 |
7.9051 |
8.3015 |
8.5741 |
12-1/2x12-1/2 |
6.9223 |
7.7190 |
8.3022 |
8.7221 |
12-1/2x14 |
8.1096 |
8.8140 |
9.2242 |
9.5620 |
13x13 |
7.9808 |
8.8990 |
9.5721 |
10.0553 |
13x14 |
8.8448 |
9.6899 |
10.2923 |
10.7146 |
13-1/2x14 |
9.6079 |
10.6134 |
11.4705 |
11.8553 |
14x14 |
10.4569 |
11.6590 |
12.5423 |
13.1752 |
14-1/2x14-1/2 |
11.9875 |
13.3671 |
14.3781 |
15.1034 |
15x15 |
13.8927 |
15.4942 |
16.6666 |
17.5070 |
15-1/2x15-1/2 |
15.3491 |
17.1144 |
18.4060 |
19.3386 |
Mae'r weiren bigog fel arfer yn pacio i mewn
1) mewn coiliau noethlymun
2) mewn echelen haearn
3) mewn coed echel bren
4) mewn palle pren
Ceisiadau: Defnyddir weiren bigog yn bennaf yn
Gwarchod ffin laswellt
Rheilffordd
Priffordd
Wal y carchar
wal y fyddin
amddiffyn ffin
Maes Awyr
Perllan
Mae ganddo berfformiad amddiffynnol rhagorol, ymddangosiad hardd, patrymau amrywiol.