Ukukhetha Ikhebula Engakwesokudla: Umhlahlandlela Wekhebula le-YJV kanye Nomehluko Wekhebula le-RVV.

Uma kukhulunywa ngezintambo zikagesi, ukukhetha uhlobo olufanele kubalulekile ekuphepheni, ekusebenzeni nasekuthembekeni. Izinhlobo ezimbili ezijwayelekile zamakhebuli ongahlangabezana nazo yileziIzintambo ze-YJVfuthiIzintambo ze-RVV. Nakuba zingabukeka zifana lapho uqala nje, zenzelwe izinjongo ezihluke kakhulu. Ake sihlukanise umehluko oyinhloko ngendlela elula, eqondile.

1. Izilinganiso Ezihlukene Zamandla Kagesi

Omunye umehluko omkhulu phakathi kwezintambo ze-YJV ne-RVV isilinganiso sazo samandla kagesi:

• Ikhebula le-RVV: Le ntambo ilinganiselwe300/500V, okuyenza ifaneleke izinhlelo zokusebenza ezine-voltage ephansi, njengokunika amandla izinto zikagesi ezincane noma amasistimu okuphepha axhumayo.
• Ikhebula le-YJV: Ngakolunye uhlangothi, izintambo ze-YJV zingakwazi ukuphatha ama-voltage aphezulu kakhulu, kusukela0.6/1kVamasistimu we-low-voltage ukuze6/10kV noma ngisho 26/35kVyokudluliswa kwamandla kagesi aphakathi nendawo. Lokhu kwenza i-YJV ibe inketho ehamba phambili yokusabalalisa amandla ezimbonini noma ezinkulu.

2. Ukwehluka kokubukeka

Izintambo ze-RVV ne-YJV nazo zibukeka zihlukile uma wazi ukuthi yini okufanele uyibheke:

• Ikhebula le-RVV: Lezi zivame ukusetshenziswa ezinhlelweni zamanje ezibuthakathaka futhi zihlanganisaama-cores amabili noma ngaphezulu ahlanganiswe ne-PVC sheath. Ungawathola ekucushweni okufana namakhebuli angu-2-core, 3-core, 4-core, noma angu-6-core. Ama-cores angaphakathi angase asonteke ndawonye ukuze akwazi ukuguquguquka, okwenza lezi zintambo zibe lula ukusebenza ngazo endlini noma ekusetheni kwezinga elincane.
• Ikhebula le-YJV: Izintambo ze-YJV zine-aithusi elizungezwe i-XLPE (i-polyethylene exhunywe esiphambanweni) ukwahlukanisakanye ne-PVC sheath. Ngokungafani ne-RVV, ama-copper cores ezintambo ze-YJV ngokuvamile ahlelwa ngemigqa ehlanzekile, ehambisanayo, engasontiwe. Ungqimba lwangaphandle lubuye lunikeze ukubukeka okuhlanzekile, okuqinile, futhi lezi zintambo zibhekwa njengezobungani bemvelo ngenxa yempahla yazo yokushisa.

3. Umehluko Wezinto ezibonakalayo

Zombili izintambo zisebenzisa i-PVC emigodleni yazo yangaphandle, kepha izinto zazo zokuvikela nezakhiwo ziyehluka:

• Ikhebula le-RVV: Lawa amakhebuli aguquguqukayo, anokufakwa kwe-PVC okunikeza isivikelo esiyisisekelo. Zilungele izindawo ezisezingeni eliphansi kanye nemisebenzi engasindi, njengokuxhuma izibani zasendlini noma izisetshenziswa ezincane.
• Ikhebula le-YJV: Lezi zintambo ziyithatha phezuluUkufakwa kwe-XLPE, ekwazi ukumelana nokushisa futhi ehlala isikhathi eside. Ukufakwa kwe-XLPE kunikeza izintambo ze-YJV amandla okumelana namazinga okushisa aphezulu nemithwalo esindayo, okuwenza afaneleke kakhulu izinhlelo zokusebenza zezimboni noma zangaphandle.

4. Inqubo Yokukhiqiza

Indlela la makhebuli enziwa ngayo iphinde ihlukanise:

• Ikhebula le-RVV: Ihlukaniswa njengekhebula lepulasitiki, izintambo ze-RVV azidluli kwezinye izindlela zokwelapha. Ukufakwa kwabo kwe-PVC kulula kodwa kusebenza kahle ekusetshenzisweni kwe-low-voltage.
• Ikhebula le-YJV: Lawa makhebulikuxhumene, okusho ukuthi impahla yabo yokuvikela idlula inqubo ekhethekile yokuthuthukisa ukumelana nokushisa nokuqina. Igama elithi “YJ” egameni labo limelei-polyethylene ehlanganisiwe, kuyilapho u-“V” umele i-Isikhwama se-PVC. Lesi sinyathelo esengeziwe sokukhiqiza senza izintambo ze-YJV zibe yisinqumo esingcono sezindawo ezidinga kakhulu.

5. Izimo Zokusebenza

Lapha kulapho umehluko uba ngokoqobo—lawa makhebuli empeleni asetshenziselwa ini?

• Izicelo zekhebula le-RVV:
  Izintambo ze-RVV zilungele imisebenzi enamandla aphansi noma yokudlulisela isignali, njenge:
  • Ukuxhumanisa ukuphepha noma amasistimu e-alamu yokulwa nokweba.
  • Izintambo ze-intercom izinhlelo ezakhiweni.
  • Izixhumanisi zokukhanyisa zasendlini.
  • Amathuluzi nokulawula ukudluliswa kwesignali.
• Izicelo zekhebula le-YJV:
  Izintambo ze-YJV, njengoba ziqine kakhulu, zenzelwe ukudluliswa kwamandla ezimeni ezidingeka kakhulu. Ukusetshenziswa okuvamile kufaka:
  • Izintambo zokudluliswa kukagesi nokusabalalisa izinsiza zezimboni.
  • Ukufakwa okugxilile kuamathreyi ekhebula, amapayipi, noma izindonga.
  • Izinhlelo zokusebenza lapho i-voltage ephezulu kanye nokumelana nezinga lokushisa kuyadingeka.

6. Izinto Ezibalulekile Ezithathwayo

Ngamafuphi:

• Khetha i-RVVuma usebenza ku-low-voltage, imisebenzi yamandla amancane njengokuxhuma izibani zasendlini, amasistimu okuvikela, noma amadivayisi amancane. Iyavumelana nezimo, kulula ukuyisebenzisa, futhi ilungele amasistimu amanje abuthakathaka.
• Khetha i-YJVlapho usebenza ngama-voltage aphezulu kanye nezindawo eziqinile, njengokudluliswa kwamandla ezimboni noma ukufakwa kwangaphandle. Ukufakwa kwayo okuqinile kwe-XLPE namandla kagesi aphezulu kuyenza ibe ukukhetha okuphephile nokuthembeke kakhudlwana kwezinhlelo zokusebenza ezisindayo.

Ngokuqonda umehluko phakathi kwezintambo ze-YJV ne-RVV, ungakhetha ngokuzethemba elungile kuphrojekthi yakho. Futhi uma ungakaqiniseki, zizwe ukhululekile ukuxhumana naweDanyang Winpower. Phela, ukuphepha nokusebenza kahle kuncike ekutholeni kahle!