Ukuhlolwa kunye noLondolozo lwezibane zePoli eziPhakamileyo
Ukukhanya kwepali ephezulu kuthetha ukuba ubude bepali yokukhanya bungaphezulu kweemitha ezingama-20. Xa sithetha ngokubanzi, izibane eziphakamileyo ezingaphezulu kweemitha ezingama-20 ziya kusebenzisa isixokelelwano sokuziphakamisa esizisebenzelayo njengendawo yokukhanyisa iipali eziphezulu kwizikhanyiso zommandla omkhulu ezifana neendlela zasezidolophini, oohola bendlela, izikwere, amazibuko kunye needokhi.
Okwangoku, izibane ezixhaphakileyo ezisetyenziswa ngokuqhelekileyo zizibane eziphakamileyo zombane; izibane ze-lift-type high-pole lights zenziwe ngepaneli yesibane, itafile yokusebenza yokuphakamisa, i-pali yokukhanya kunye nesiseko, isixhobo senkqubo yokusabalalisa amandla, isixhobo sokukhusela umbane wenkqubo yobuchwephesha, kunye nobunye ubuchwepheshe obuchwephesha.
Izibane eziphakamileyo luhlobo olukhethekileyo lwezixhobo zokukhanyisa kwiindawo zokukhanyisa ezisezidolophini, ezineemfuno eziphezulu kakhulu zokhuseleko kunye nokusetyenziswa okuqhelekileyo. Ngenxa yesi sizathu, amasebe afanelekileyo aya kuba nemigangatho efanelekileyo.
Izibonelelo zokukhanyisa iipali eziphezulu azisetyenziswanga ngokubanzi kulwakhiwo lwethu lobunjineli bokukhanya kwezibane eziqhelekileyo zasedolophini, kodwa ukugcinwa kwezibane eziphakamileyo akunakungahoywa. Ukusebenza okukhuselekileyo kwezibane eziphakamileyo kubaluleke kakhulu, ngoko ke ukukhuselwa kunye nokulungiswa kwansuku zonke kufuneka kwenziwe kwizibane eziphezulu. Ingqwalasela ekhethekileyo ihlawulwa kwisondlo.
Imixholo ephambili yogcino lwesiqhelo lwezibane eziphakamileyo:
1. Khangela ukukhuselwa kwe-galvanized corrosion ye-hot-dip yazo zonke iinxalenye zetsimbi ezimnyama (kubandakanywa nodonga lwangaphakathi lwesibonda sokukhanya) lwezixhobo zokukhanyisa izibonda eziphezulu kunye nokuba imilinganiselo yokuchasana ne-fasteners ihlangabezana neemfuno.
2. Khangela ukuthe tye kwezixhobo zokukhanyisa iipali eziphakamileyo (kufuneka zilinganiswe rhoqo kwaye zivavanywe nge-theodolite njengoko kufuneka). Ukunyamezela okuncinci kwepali kufuneka kube ngaphantsi kwe-3 ‰ yokuphakama kwepali. Impazamo ethe tye ye-axis yepali yokukhanya ayiyi kuba nkulu kune-2 ‰ yobude bepali.
3. Qwalasela umphandle wepali yokukhanya kunye ne-weld ukuba ayinamhlwa. Kulabo baye bafumana ubomi benkonzo ende kodwa abanakuphinda batshintshwe, sebenzisa i-ultrasonic, i-particle magnetic inspection kunye nezinye iindlela zokuhlola ukuhlola nokuvavanya i-weld xa kuyimfuneko.
4. Khangela amandla omatshini wepaneli yesibane ukuqinisekisa ukusetyenziswa okukhuselekileyo kwesibane sesibane. Kwiipaneli zezibane ezivaliweyo, khangela ukutshatyalaliswa kobushushu bayo;
5. Qwalasela iibholithi zokuqinisa isibane kwaye ulungelelanise ngokufanelekileyo isalathiso seprojekthi yesibane;
6. Khangela ngokucokisekileyo ukusetyenziswa kweengcingo (iintambo eziguquguqukayo okanye iingcingo) kwipaneli yesibane ukuze ubone ukuba iingcingo ziphantsi koxinzelelo olunzulu lomatshini, nokuba kukho ukuguga, ukuqhekeka, iingcingo ezicacileyo, njl., ukuba kukho nayiphi na into engakhuselekanga eyenzekayo, kufuneka ziphathwe ngokukhawuleza;
7, ukutshintshwa kunye nokulungiswa kwezinto ezonakalisiweyo zomthombo wokukhanya kunye namanye amacandelo
8.Khangela ukuhanjiswa kwamandla kunye nezixhobo zokulawula
(1) Umgca wokuhambisa umbane kunye nomgca wesibane wesibane uya kuxhunywa ngokusisigxina.
(2) Ukudityaniswa kweengcingo kufuneka kuqine kwaye kuthembeke, ngaphandle kokukhulula okanye ukuwa.
(3) Jonga ulungelelwaniso lomthwalo wezigaba ezintathu kunye nolawulo lokukhanya ezinzulwini zobusuku.
(4) Khangela unxibelelwano phakathi kwezixhobo zombane. Xa i-torsion, ukugoba kunye nokungcangcazela kunokwenzeka, kufuneka zilungiswe ngokukhuselekileyo kwaye ngaphandle kokukhululeka.
I-9, ukuhlolwa kokusebenza kokhuseleko lombane, khangela ukuchasana kwe-insulation phakathi komgca wamandla kunye nomhlaba
(1) Iipali zokukhanya zesinyithi kunye neendawo ezivaliweyo zetsimbi zezixhobo zombane ziya kuba nesiseko esifanelekileyo sokukhusela.
(2) Qwalasela intonga yombane;
10. Umlinganiselo wesiza wesiphumo sokukhanyisa izibane eziphakamileyo rhoqo.