Menene igiyoyin igiyoyin da ake amfani da su akan jiragen ruwa da dandamali na ketare?Mai zuwa shine gabatarwar nau'ikan igiyoyin wutar lantarki da ake amfani da su akan jiragen ruwa da dandamalin teku.
1. Manufar:
Wannan nau'in kebul ɗin ya dace da watsa wutar lantarki a cikin tsarin wutar lantarki tare da ƙimar ƙarfin AC na 0.6 / 1KV da ƙasa akan jiragen ruwa daban-daban na kogi da na teku, mai na teku da sauran tsarin ruwa.
2. Matsayin Magana:
IEC 60092-353 1KV～3KV da ke ƙasa extruded m rufi ikon marine igiyoyi
3. Yi amfani da fasali:
Yanayin aiki: 90 ℃, 125 ℃, da dai sauransu.
Ƙididdigar ƙarfin lantarki U0/U: 0.6/1KV
Mafi ƙarancin lanƙwasawa radius: bai gaza sau 6 na waje diamita na kebul ba
Rayuwar sabis na kebul ba kasa da shekaru 25 ba.
4. Alamomin aiki:
Juriyar DC na madugu a 20°C ya dace da ma'aunin IEC60228 (GB3956).
Matsakaicin juriya na kebul a 20 ° C bai fi ƙasa da 5000MΩ ·km (mafi girma fiye da fihirisar aiki na juriyar juriya da ma'aunin IEC60092-353 ke buƙata).
Aiki retardant na harshen wuta ya hadu da bukatun IEC60332-3-22 Class A harshen retardant (wuta na minti 40, da carbonization tsawo na kebul ba ya wuce 2.5m).
Don igiyoyi masu tsayayya da wuta, aikin su na juriya ya dace da IEC60331 (minti 90 (bayan wuta) + 15 mintuna (bayan cirewar wuta), zafin wuta 750 ℃ (0 ~ + 50 ℃) wutar lantarki na USB al'ada ce, babu wutar lantarki).
Alamar ƙarancin halogen-free index na kebul na kebul ya sadu da buƙatun IEC60754.2, sakin iskar halogen acid bai wuce 5mg/g ba, takamaiman ƙimar pH ɗin sa ba ƙasa da 4.3 ba, kuma ƙayyadaddun aiki bai wuce 5mg/g ba. fiye da 10μs/mm.
Ƙananan aikin hayaki na kebul: Yawan hayaki (watsawa haske) na kebul ɗin bai wuce 60% ba.Haɗu da daidaitattun buƙatun IEC61034.
5. Tsarin kebul
An yi shugabar da tagulla mai kwano mai inganci.Irin wannan jagoran yana da tasiri mai kyau na lalata.An rarraba tsarin gudanarwa zuwa masu jagoranci masu ƙarfi, masu haɗaka da masu jagoranci masu laushi.
The rufi rungumi dabi'ar extruded rufi.Wannan hanyar extrusion na iya rage iskar gas tsakanin mai gudanarwa da kuma abin rufe fuska don hana shigar da najasa kamar tururin ruwa.
An bambanta lambar launi gaba ɗaya ta launi.Za a iya zaɓar launuka da sarrafa su bisa ga buƙatun rukunin yanar gizo don sauƙin shigarwa.
Sheath/liner na ciki (Jacket) abu ne mara ƙarancin hayaƙi mara halogen tare da jinkirin harshen wuta.Kayan abu ba shi da halogen.
Layin sulke (Armor) nau'i ne na sutura.Irin wannan sulke yana da mafi kyawun sassauƙa kuma ya dace da shimfidar kebul.Kayayyakin sulke na sulke sun haɗa da waya ta jan ƙarfe mai gwangwani da wayar ƙarfe mai galvanized, dukansu suna da kyakkyawan sakamako na lalata.
Kayan na waje (Sheath) shima abu ne mara ƙarancin hayaƙi mara halogen.Wannan ba ya haifar da iskar gas mai guba lokacin konewa kuma yana haifar da hayaki kaɗan.Ana amfani da shi da yawa a wurare masu cunkoso.
Ana iya buga gano kebul ɗin bisa ga ainihin buƙatun.
6. Samfurin Kebul:
1. XLPE mai ƙarancin hayaki mara amfani da halogen mara nauyi na kebul mai sheashed:
CJEW/SC, CJEW/NC, CJEW95(85)/SC, CJEW95(85)/NC,
2. EPR mai ƙarancin hayaƙi mara halogen mara waya ta waje mai sheashed samfurin USB:
CEEW/SC, CEEW/NC, CEEW95(85)/SC, CEEW95(85)/NC,
3. Bayanin samfur:
C- yana nufin kebul na wutar ruwa
J-XLPE rufi
E-EPR (Ethylene Propylene Rubber Insulation)
EW-ƙananan hayaki halogen free polyolefin sheath
95- Galvanized karfe waya braided sulke da LSZH m sheath (kwagiya yawa ba kasa da 84%)
85 - Tinned jan karfe waya lanƙwasa sulke da LSZH m kwasfa (yawan ƙirƙira ba kasa da 84%)
Aiki retardant na harshen wuta na SC-cable ya hadu da IEC60332-3-22 Class A harshen retardant, kuma halogen abun ciki bai wuce 5mg/g
NC - Rashin juriya na wuta na kebul ya hadu da IEC60331, kuma abun ciki na halogen bai wuce 5mg / g ba.
Lokacin aikawa: Maris 18-2022