◉Ngasekupheleni kwephrojekthi, izindlela zokubeka izintambo, ukuvikela ucingo kanye nekhebula kanye nokwakha seziyizinhlelo eziningi zokuqeda inkinga, kanyeithreyi yekhebulanjengoba ukuqedwa kwalo msebenzi kuyisinqumo kuphela.
◉Kodwa-ke, kunezindlela eziningi zethreyi yekhebula, ukuthi ungayikhetha kanjani ngendlela efanele nangempumeleloithreyi yekhebulakanye nezesekeli empeleni kuyisipiliyoni sokufunda. Ezimweni eziningi, uhlangothi lobunjiniyela lomugqa olunikezwa uhlelo lokwakha, olukhombisa ukwakheka kwengxenye ngayinye yomugqa. Equkethe okuqukethwe komugqa ngenani elijwayelekile, usayizi wamandla (noma ububanzi bekhebula), inani lama-shunt, isiqondiso sokufinyelela njalonjalo. Le datha ngokuvamile ayiyona eyochwepheshe kunzima ukuyiqonda, ukuze ukwazi ukukhetha ithreyi yekhebula ngemidwebo yokwakha umugqa kudingeka futhi uhlaziye idatha etholwe kulokhu okuqukethwe kokubala. Inqubo ethile yilena elandelayo:
◉1, khetha okufaneleithreyi yekhebula.
Ngokuhambisana nenani lokufinyelela engxenyeni ngayinye ye-node kanye namandla okubala ububanzi bekhebula ngalinye, kuhlelwe ngokuhambisana nobubanzi obuphindwe kathathu besikhala sekhebula, okuholela ebubanzini bethreyi yekhebula. Bese ubala indawo enqamulayo yethreyi yekhebula ngokuhambisana no-70 ~ 85% wendawo yokupholisa, ihlukaniswe ngendawo enqamulayo yobubanzi bethreyi yekhebula ukuze ifike ekuphakameni kwethreyi yekhebula. Uma indawo yokwakheka kwethreyi yekhebula ithintwe yisikhala ayikwazi ukuba phezulu, noma ingakwazi ukuba banzi. Ithreyi yekhebula enezimbobo ingasetshenziswa ukwandisa ukusebenza kahle kokushabalalisa ukushisa, ingancishiswa ibe ngu-35 ~ 50% wesikhala esidingekayo sokushabalalisa ukushisa. Ngaphezu kwalokho, ingasetshenziswa futhi ukuxazulula inkinga ngokungafaki ipuleti lokumboza.
◉2, bala ubude bomugqa.
Okokuqala, ngokuhambisana nemidwebo enelebula lama-circuit node ukuze kubalwe ubude bendlela, bonke ubude bobude obuphelele bubalwe ngokuhambisana nendlela eyodwa ibe yi-bonke ubude bama-node axhunywe ezingxenyeni zebanga elihlobene. Bese imidwebo ilebula ngayinye ngayinye. Ngakho-ke, ngokuhambisana nobude bengxenye ngayinye yobude obuhlukaniswe ngobude be-singleithreyi yekhebulaukuthola inani lezimpande, inani lemisila ibe yinye. Ngakho-ke ukuqinisekisa zonke izikhundla kwakudingeka imininingwane yemodeli yethreyi yekhebula kanye nobuningi.
◉3, khetha isixhumi esifanele.
Ingxenye ngayinye yobukhulu bethreyi yekhebula isiqinisekisiwe, isikhundla se-node ngokwelungiselelo lendawo eqondile neqondile eqondile yethreyi yekhebula. Kukhona ingxenye ehlanganayo noma egoqekayo yamajoyinti okudingeka ikhethwe ukuze kwenziwe ngokweqile, ngaphezu kobukhulu bethreyi yekhebula yamajoyinti nakho kudinga ukwandisa amajoyinti okunciphisa. Izinketho ezithile yilezi ezilandelayo: Okokuqala, indawo ehlanganayo yendlela yezindlela eziningi zokukhetha amajoyinti amaningi, isibonelo, umzila uhlangana phakathi kokuphela kwenye indlela, okungabonakala kuyindlela engu-3, ngakho-ke ukukhetha i-tee, ububanzi bamathreyi ekhebula ezinkomba ezintathu buhambisana nobubanzi bamajoyinti e-tee. Ngemuva kwalokho, ukuze uthole isiqondiso esiqondile sekona, kufanele kusetshenziswe i-elbow eqondile, ikakhulukazi i-90 °, futhi amakhona aqondile adinga ukukhomba ukulungelelaniswa kwangaphandle noma ngaphakathi kwesiqondiso se-gond, khetha ithreyi yekhebula ngaphandle kwe-gond noma ngaphakathi kwesixhumanisi se-gond. Ekugcineni, ekupheleni kokulungelelaniswa ungakhetha ukuvala ipulaki yethreyi yekhebula.
◉4, khetha ukufanisa inani lezixhumi kanye nezisekeli.
Ithreyi yekhebula incike kakhulu ekuxhumekeni kwengxenye yokuxhuma, imininingwane ejwayelekile yohlobo lwethreyi yekhebula ekugcineni ngakunye kwezingcezu ezimbili zezingcezu ezixhumanisayo. Ngemva kokubala inani eliphelele lamathreyi ekhebula, phinda inani eliphelele ngo-2 ukuze ubale inani lezixhumi ezidingekayo kwithreyi yekhebula. I-Tee kanye nokufakwa kwezindlela ezine kubalwa ngokuphindaphinda inani lezindlela ngo-2 ukuze kubalwe inani lezingcezu ezixhumanisayo. Izindololwane kanye nezinciphisi kubalwa ngokuphindaphinda inani eliphelele lamathebhu ngamabili.
Inani lezintambo eziphansi lilingana nenani lamathebhu okuxhuma. Inani lezinamathiselo zokuxhuma libalwa ngokuphindaphinda inani lamathebhu okuxhuma ngo-6.
Inani lamasethi e-bracket e-cable tray libalwa ngokuphindaphinda inani eliphelele lama-cable tray kanye nenani eliphelele lama-elbow ngo-2. Amakhona akhethekile noma izikhundla zokufaka kufanele ziboniswe emidwebweni eyengeziwe.
◉ Izinyathelo ezine ezingenhla zizodingeka kuphrojekthi inani lethreyi yekhebula kanye nezesekeli ezibalwe, bese kuthi ekuthengweni kwe-oda kukhuliswe cishe ngo-5% wezingxenye ezisele. Inani lomkhiqizo owodwa lingaphansi kwezingcezu ezingu-20 okungenani izingxenye ezisele ezengeziwe ukuqinisekisa ukuthi iphrojekthi ayiphuthelwa yilutho.
→ Ukuze uthole yonke imikhiqizo, izinsizakalo kanye nolwazi olusesikhathini, sicelaXhumana nathi.
Isikhathi sokuthunyelwe: Septhemba 11-2024