PT mtundu kusintha mbale chimagwiritsidwa ntchito maukonde kufala mphamvu padziko lonse. Kwa maukonde ogawa 100kV kupita ku mizere ya 500kV UHV, amapereka maulumikizidwe okhazikika. Pogwiritsidwa ntchito, amalumikizidwa motsatizana ndi zingwe za insulator kapena amayikidwa pansanja zoyimitsidwa kuti apewe kupatuka kwa zomangamanga. Ndiosavuta kugwiritsa ntchito, ndipo zosintha zimathandizira pakumanga bwino ndikuchepetsa chiopsezo cha kukonzanso chifukwa cha zolakwika. Kusachita kwa dzimbiri kumapangitsa kuti azigwiritsa ntchito nthawi yayitali-.
Popeza mbale yosinthira mtundu wa PT imagwiritsidwa ntchito makamaka pakuwongolera, kusintha kwawo kuli kolondola bwanji? Kulondola kumagwirizana kwambiri ndi kapangidwe ka ulusi. Akatswiri opanga ulusi amagwiritsa ntchito ukadaulo wogaya ulusi kuti atsimikizire kulondola kwa giredi 5-6 komanso kukhwinyata kwa 0.08-1.25 micrometer. Kuwongolera kwapamwamba kwambiri kwa ulusi kumatsimikizira kusuntha kwa bolt panthawi yosinthika komanso malo okhazikika okhazikika pambuyo pa kusintha, kuwonetsetsa kulondola kwa njira yonse yosinthira.
Pa kupanga, specifications PT mtundu kusintha mbale mosamalitsa kutsatira mfundo mayiko ndi kutsatira mfundo pachimake cha makampani mphamvu. Ma parameters ndi mafotokozedwe ake ndi awa:
| chitsanzo | Adavotera katundu wosweka (kN) | Miyezo yamagetsi yogwirizana | Kusintha kosiyanasiyana (mm) | Utali wonse (mm) | Khomo (mm) | Zakuthupi |
| PT-7 | 70 | 100kV-220kV | ±30 | 280±5 | 18 | Q235B/35# chitsulo |
| PT-10 | 100 | 100kV-220kV | ±40 | 320±5 | 22 | Q235B/35# chitsulo |
| Chithunzi cha PT-16 | 160 | 220kV-330kV | ±50 | 380±5 | 26 | 35 # zitsulo / 45 # zitsulo |
| PT-20 | 200 | 220kV-500kV | ±60 | 420±5 | 30 | 35 # zitsulo / 45 # zitsulo |
| PT-30 | 300 | 330kV-500kV | ±80 | 500±5 | 39 | 45 # zitsulo / aloyi zomangamanga zitsulo |
| Chithunzi cha PT-40 | 400 | 500kV UHV | ±100 | 580±5 | 45 | Aloyi structural zitsulo |
Pambuyo popanga mbale yosinthira mtundu wa PT, iyenera kutumizidwa kwa wogwiritsa ntchito mwachangu. Chifukwa chake, tikuyenera kupereka njira zosiyanasiyana zamaulendo potengera zosowa za wogwiritsa ntchito, kuchuluka kwa madongosolo, komwe akupita, ndi zina zambiri, kuti katundu atumizidwe bwino.
International Express
Ndizoyenera kwambiri pamaoda ang'onoang'ono Ochepera kapena ofanana ndi zidutswa 50, kapena posankha kutumiza mwachangu potumiza zitsanzo. Kutumiza kumafulumira ndipo ndondomeko yonseyi ikuwoneka bwino, yomwe tinganene kuti ndi yabwino komanso yothandiza kwambiri.
zoyendera ndege
Pamaoda apakati apakati a 50-500 zidutswa, titha kulumikizana ndi zandege kuti zitumizidwe mwachangu ku eyapoti padziko lonse lapansi. Ngati mukufuna kufikitsidwa khomo ndi khomo,{4}tikhoza kuphatikiza ndi kutumiza mwachangu.
Zonyamula panyanja
Zoyenera kuoda zazikulu-zotsika mtengo, zothandizidwa ndi katundu wathunthu (FCL) komanso zochepera-kuposa-zotumiza zonyamula katundu (LCL), koma zokhala ndi nthawi yayitali. Opanga amapereka katundu ku doko ndikumaliza machitidwe a kasitomu asanatumize, yomwenso ndi njira yofala kwambiri yotumizira kunja masiku ano.
Tikamapanga mbale yosinthira mtundu wa PT, timatsatira mfundo za "makasitomala choyamba, kuoloka-malire popanda nkhawa," kumapereka ntchito zaukatswiri, zogwira mtima, komanso{1}}zapamwamba kwambiri kwa makasitomala apadziko lonse lapansi. Izi zitha kuthetsa mavuto ambiri omwe ogwiritsa ntchito amakumana nawo panthawi yogwira ntchito, ndipo mbaleyo ili ndi izi:
Kukana dzimbiri
Pamwamba pake amapangidwa ndi malata panthawi yopanga, kuonetsetsa kuti makulidwe a zinki a Greater kuposa kapena ofanana ndi 85μm ndikugwirizana ndi miyezo ya ISO 1461. Chogulitsidwacho chimayesedwa ndi kupopera mchere kupitirira maola 1000 kapena kuposa, kupangitsa kuti ikhale yoyenera kugwiritsidwa ntchito m'madera ovuta kwambiri okhala ndi nyengo ya m'nyanja, chinyezi chambiri, ndi fumbi lambiri, kuonetsetsa kuti dzimbiri-zikugwira ntchito kwa nthawi yaitali-zopanda ntchito.
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Zimango katundu
Kuonetsetsa kuti{0}}igwiritsidwe ntchito kwanthawi yayitali, ogwiritsa ntchito ambiri amakhala ndi zofunikira pamakina ake. Nthawi zambiri, mphamvu yamakokedwe imakhala Yaikulu kuposa kapena yofanana ndi 470MPa, mphamvu zokolola ndizazikulu kuposa kapena zofanana ndi 235MPa, ndipo elongation ndi yayikulu kuposa kapena yofanana ndi 21%. Sichidzamasuka ngakhale mutagwiritsidwa ntchito kwa nthawi yayitali-.
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Malo Oyenera
Ikhoza kugwira ntchito pa kutentha kwakukulu kwambiri, kuyambira -40 digiri kufika ku +80 digiri, ndipo imatha kupirira kuthamanga kwa mphepo Kuchepera kapena kufanana ndi 35m/s ndi makulidwe a ayezi Osakwana kapena ofanana ndi 20mm, motero ingagwiritsidwe ntchito pa nyengo yoipa ndipo ndi yoyenera pa mizere yotumizira magetsi osiyanasiyana;
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Kusintha mwamakonda kumathandizidwa
Lumikizanani ndi ogwiritsa ntchito kuti amvetsetse zosowa zawo, kuphatikiza kuchuluka kwamagetsi koyenera, kuchuluka kwa voliyumu, kusintha kosintha, zofunikira, ndi njira zochizira pamwamba, kuwonetsetsa kuti malondawo akugwirizana ndi momwe amagwiritsira ntchito.
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