Bolelele bo boholo ba peipi ea galvanized seamless steel

1. Bolelele bo sa lekanyetsoang (bolelele bo tloaelehileng)
Lipeipi tsa tšepe tse se nang seamed ka kakaretso li fapana ka bolelele, tse bitsoang bolelele bo sa lekanyetsoang ka har'a sekhahla sa maemo. Bolelele bo sa lekanyetsoang bo boetse bo bitsoa bolelele bo tloaelehileng (ka 'musi). Ka mohlala, bolelele ba 159 * 4,5peipi ea tšepe e se nang seamlesshangata ke 8 ~ 12.5

2. Bolelele bo tsitsitseng
Khaola ka boholo bo tsitsitseng ho ea ka litlhoko tsa taelo e bitsoa bolelele bo tsitsitseng. Ha o fana ka ho ea ka bolelele bo tsitsitseng, phala ea tšepe e se nang seamless e tlameha ho ba le bolelele bo boletsoeng ke moreki konteraka ea odara. Mohlala, haeba konteraka e bolela hore thomello e ipapisitse le bolelele bo tsitsitseng ba 6m, lisebelisoa tse fanoeng li tlameha ho ba bolelele ba 6m. Ntho efe kapa efe e khuts'oane ho feta 6m kapa e telele ho feta 6m ha e tšoanelehe. Empa ha e le hantle, ho ke ke ha khoneha hore phano e be bolelele ba 6m kaofela, kahoo ho boleloa hore ho kheloha ho nepahetseng ho lumelloa, empa ho kheloha ho fosahetseng ha ho lumelloe. (Ha bolelele bo tsitsitseng bo le ka tlase ho 6m, kheloha e amohelehang e atolosoa ho + 30mm; ha bolelele bo tsitsitseng bo feta 6m, kheloha e amohelehang e atolosoa ho + 50mm)

makhetlo a 3
Boholo bo tsitsitseng bo khaotsoe ka li-multiples tsa bohlokoa ho latela litlhoko tsa taelo bo bitsoa "double rule". Ha ho tsamaisoa ka bolelele bo bongata, bolelele ba peipi ea tšepe e se nang seamless e rometsoeng e tlameha ho ba palo e felletseng ea bolelele bo bongata (e bitsoang bolelele bo le bong) e boletsoeng konteraka ea odara ke moreki (hammoho le sehiloeng sa saw). Mohlala, moreki o hloka rulara e le 'ngoe ea bolelele ba 2m ka konteraka ea odara, ebe bolelele ke 4m ha e sehiloe ka rula e habeli, le 6m ha e sehiloe ka rulara e meraro, hammoho le ho khaola ha 'ngoe kapa tse peli ka ho latellana. .
Palo ea sehiloeng sa saw e hlalositsoe ho standard. Ha 'musi ea habeli e fanoa, ho kheloha ho nepahetseng feela ho lumelloa,' me ho kheloha ho fosahetseng ha ho lumelloe.

4. 'Musi e khutšoanyane
Bolelele bo ka tlase ho moeli o ka tlase oa bolelele bo sa lekanyetsoang bo boletsoeng ke tekanyetso, empa eseng ka tlase ho bolelele bo bokhutšoane bo lumelletsoeng bo bitsoa bolelele bo bokhutšoane. Ka mohlala, tekanyo ea lipeipi tsa tšepe ea lipalangoang tsa mokelikeli e bolela hore 10% (e baloang ho ea ka palo) ea liphaephe tsa tšepe tse bolelele ba bolelele ba 2-4m li lumelloa ka sehlopha ka seng. 4m ke moeli o tlase oa bolelele bo sa lekanyetsoang, 'me bolelele bo khuts'oane bo lumelletsoeng ke 2m.


Nako ea poso: Nov-06-2023