20 khub 50 khub 0.5mm 0.6mm 24awg 23awg underground xov tooj cable

Khoom Taw Qhia

Aixton sab hauv xov tooj cables yog tsim los ntawm tinned los yog untinned electrolytic tooj liab conductor. Tag nrho xim coded PVC thiab grey PVC txheej npog.

Nta

Tus neeg xyuas pib: 0.5mm khoom annealed liab qab tooj liab rau British Standard BS EN 60228.

Rwb thaiv tsev: Cov neeg siv hluav taws xob zoo sib xws nrog PVC rau BS EN 50290-2-21 Rwb thaiv tsev xim code rau ib lub rooj 1.

Twinning: Ob insulated conductors yog twisted ua ke los ua ib khub.

Layout: Tus naj npawb ntawm cov khub yuav tsum tau sib sau ua ke raws li Table 2 los tsim cov tub ntxhais cable

Wrapping: Ib daim kab xev polyester qhwv yog muab rau ntawm cov tub ntxhais cable rau cable loj 8 khub thiab siab dua

Txoj hlua khi: PVC sheathed rau BS EN 50290-2-22. Ib qho kua muag hlaws yog muab rau cov hlau stripping yooj yim

Daim ntawv thov

Cov kab hluav taws xob no tsim nyog rau kev teeb tsa hauv cov chaw / lub tsev rau kev siv nrog binary tooj system, cov neeg siv khoom faib tawm thiab nrog mem tes code modulation (PCM), raws li cov qauv hauv qab no:

1. Txheej kev tsim kho: rau kev teeb tsa dav dav ntawm cov neeg siv khoom qhov chaw uas yuav tsum tau ua kom zoo

2. 16-pair unit kev tsim kho: siv nrog binary tooj system

3. 20-pair unit tsim: siv rau cov neeg siv khoom faib khoom

4. 30-pair unit tsim: siv nrog mem tes code modulation (PCM) system