Kaarka ASU ama kaarka All-Dielectric Self-Supporting Utility, waxaa lagu heli karaa si fiican ah ugu yar ee dibadda hore ee aan la'ayn qaybta xiriirka ama dhaqankooda. Wuxuu ku jiro oo kale sida loo baahan yahay dhibaatooyinka metal, oo kale keliya wuxuu ka mid ahayd inuu uga soo jeedaa sababta electromagnetic interference, oo ahiska ah ee dhammada ay leh qaybta diyaaradaha. Sareeynta iyo dareeminta sareeya kaarka ah waxaa lagu sameyn karaa inuu ugu joojin kartaa beel-beelka banaan ah ee aan la'ayn saggaan, oo uu ka socda inuu uga arki doonaan si toos ah inta badan ee telecommunication networks ee ay ku yaal data transmission ee dhammaad ah.
Xogta Bari:
Kable ASU ayaa la sheegi doonaa material ku xiriira ah oo ku haystaan in aan ugu muuqda badbaadada iyo xogga ah ee saacadaha daawacadda. Qoraalka ayaa ku jiro fiberci kale oo ku muuqatay buffer tube ee ka mid ah oo uu gel oo ka soo baxay water ingress. Waxaa ku jiran ugu muuqda outer jacket ee ku xiriirayo material kama ah polyethylene (PE), oo uu ku haystaan ugu cad cadeed UV light, chemical, iyo badbadooyin physical.
Kabeelka ASU waxaa lagu siya jiray badbaadada yar ee la xiriira, kuwaas oo aan ugu baahan tahay qoraalka midig, si aad ugu jiro dhammaan taabtooyinka electromagnetic iyo ka dib marka ah inta sameeyo koor. Badbaadadaas waa in laga heliyo qofka guudka iyo ka soo galintaa dhamaanteed haddii aad ugu sameeyo koor ama dad weyn ah inta sameeyo bari. Markaasuu badbaadadaas laga heliyo qofka guudka iyo ka soo galinta badbaadaha dheer ah si aan u baahan kartaa kale wir wir carruurta. Sidoo kale, lacagtaas ka mid ah sidoo kale simplifies qoraalka iyo ku saabsanaya lacagga dhexeeya ee dhammaan.
Kaabelka ASU waxaa la sameyn karaa si toos ah u dirirayso ku saabsan dhintiisa ee qalabta iyo reerka xaaladaha. Sidoo kale, haddii aad ugu yaraysid oo ka dibnayd inaad uga soo dirir kartaa, markaasaa ay ku jiro dadweynaha si aan uga soo baxaan joogitaanka. Haddii aad kaamilnaa, sababtoonimooyinka metal ah ee kaabelka ASU ayaa mid ka ah ee dhammaantooda waa in laga heli karaa goobaha ee electromagnetic interference, sida ku yaal ugu badan halka telecommunication facilities ama power lines. Waxay ugu yaraysaa fududka telecommunications ee si voice, data, video transmission, oo aan ku haystaan medium dheer ee network infrastructures.
Xogga:
Tiro Carruurta | 2 – 24 Core |
Noqonka Fiber | G652D, G657A1, G657A2 |
Malakaa Jabjabsiinta | Pe |
Midabka | madow |
Qaybta Ugu Dhex Gareeyo | Frp |
Dherer | 1km, 2km, 3km, 4km, sharci karaa |
Technical parameters:
Ref. caafimaad dhexroorka mm |
Ref. xirfadda kg/km |
Caqabad ah ee martiisa ah bALANSAHAN cabsi xogta |
Ugu yarreey bALANSAHAN cabsi xogta |
Dhexdheer waxbarasho xogta |
Waxbarasho qof CSA mm² |
Modulu of elasticity kN/ mm² |
Caano expansion coefficient ×106/K |
Jidh ka ah (Standard NESC, m) |
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PEsheath | ATsheath | A | B | C | D | |||||||
11.8 | 117 | 124 | 1.5 | 4 | 10 | 4.6 | 7.6 | 1.8 | 160 | 100 | 140 | 100 |
12 | 121 | 129 | 2.25 | 6 | 15 | 7.6 | 8.3 | 1.5 | 230 | 150 | 200 | 150 |
12.3 | 126 | 134 | 3 | 8 | 20 | 10.35 | 9.45 | 1.3 | 300 | 200 | 290 | 200 |
12.6 | 133 | 141 | 3.6 | 10 | 24 | 13.8 | 10.8 | 1.2 | 370 | 250 | 350 | 250 |
12.8 | 138 | 145 | 4.5 | 12 | 30 | 14.3 | 11.8 | 1 | 420 | 280 | 400 | 280 |
13.1 | 145 | 153 | 5.4 | 15 | 36 | 18.4 | 13.6 | 0.9 | 480 | 320 | 460 | 320 |
13.5 | 155 | 163 | 6.75 | 18 | 45 | 22 | 16.4 | 0.6 | 570 | 380 | 550 | 380 |
13.8 | 163 | 171 | 7.95 | 22 | 53 | 26.4 | 18 | 0.3 | 670 | 460 | 650 | 460 |
14.4 | 177 | 186 | 9 | 26 | 60 | 32.2 | 19.1 | 0.1 | 750 | 530 | 750 | 510 |
14.6 | 182 | 191 | 10.5 | 28 | 70 | 33 | 19.6 | 0.1 | 800 | 560 | 800 | 560 |
14.8 | 195 | 204 | 12.75 | 34 | 85 | 40 | 20.1 | 0.1 | 880 | 650 | 880 | 650 |
XOGGII OPTICAL :
Noqod Fibra | Ku jirin(+20℃) | Dhamaanadda | Amal Sayinta | Dhalinyar Cadi Caboolaha | ||||
@850nm | @1300nm | @1310nm | @1550nm | @850nm | @1300nm | |||
G.652 | ≤0.36dB/km | <022dB/km | ≤1260nm | |||||
G.655 | ≤0.40dB/km | ≤0.23dB/km | ≤1450nm | |||||
50\/125μm | ≤3.3dB\/km | ≤1.2dB\/km | ≥500MHz.km | ≥500MHz ·km | 0.200±0.015 NA | |||
62.5⁄125μm | ≤3.5dB⁄km | ≤1.2dB\/km | ≥200MHz ·km | ≥500MHz ·km | 0.275±0.015NA |