Likarolong tse fapaneng tse kang boenjiniere, tlhahiso le kaho, lentsoe "diameter ka lebitso" hangata le sebelisoa ho hlalosa boholo ba liphaephe, li-tubing le lintho tse ling tsa cylindrical. Ho utloisisa se boleloang ke bophara ba lebitso ke habohlokoa bakeng sa litsebi tse sebelisang lisebelisoa tsena, kaha li phetha karolo ea bohlokoa ho netefatsa ho lumellana, ts'ebetso le ts'ireletseho mefuteng e mengata ea likopo.
Tlhaloso ea Nominal Diameter
Bophara ba lebitso ke tekanyo e lekantsoeng ea tekanyo e sebelisoang ho bontša boholo ba liphaephe kapa li-tubing. Ha se tekanyo e nepahetseng, empa ke mokhoa o bonolo oa ho khetholla le ho khetholla boholo ba lintho tsa cylindrical. Bophara ba lebitso hangata bo hlalosoa ka limilimithara (mm) kapa lisenthimithara, ho latela maemo a sebaka le a indasteri.
Ka mohlala, phala e nang le bophara ba 50 mm e ka 'na ea se ke ea e-ba le bophara ba ka ntle ba 50 mm. Sena se bolela hore phala e etselitsoe ho sebelisoa le likarolo tse ling tsa boholo bo tšoanang ba lebitso. Sistimi ena ea litekanyo e thusa puisano le nts'etsopele ea litlhaloso har'a baenjiniere, bahlahisi le borakonteraka.
Bohlokoa ba Nominal Diameter
Ho bohlokoa ho sebelisa "diameter" ka lebaka la mabaka a latelang:
1. Maemo: Ho khetholla liphaephe le li-tubing ka bophara ba lebitso ho fana ka mokhoa o tsitsitseng, ho nolofalletsa bahlahisi ho hlahisa le ho rekisa lihlahisoa. Boemo bona bo boetse bo nolofatsa mokhoa oa ho reka likonteraka le lienjineri, kaha ba khona ho tseba likarolo tse lumellanang habonolo.
2. Ho fapanyetsana: Ka ho sebelisa li-diameter tsa mabitso, bahlahisi ba fapaneng ba ka hlahisa liphaephe le lisebelisoa tse feto-fetohang. Sena se bohlokoa haholo indastering ea kaho le ea lipeipi tsa metsi, kaha likarolo tse fapaneng li tlameha ho hokahana ka mokhoa o phethahetseng ho netefatsa boits'oaro ba sistimi.
3. Moralo le Boenjiniere: Baenjiniere ba bua ka li-diameter tse ikhethileng ha ba rala litsamaiso tse kenyelletsang phallo ea mokelikeli, tšehetso ea meralo, kapa lits'ebetso tse ling. Ho utloisisa litekanyo tse ikhethileng ho thusa ho bala sekhahla sa phallo, ho theoha ha khatello, le lintlha tse ling tsa bohlokoa tse amang ts'ebetso ea sistimi.
4. Katleho ea litšenyehelo: Ho sebelisa li-diameter tse tloaelehileng ho ka boloka litšenyehelo tsa tlhahiso le kaho. Ka ho amohela litekanyo tse tloaelehileng, bahlahisi ba ka nolofatsa ts'ebetso ea tlhahiso, 'me borakonteraka ba ka fokotsa litšila ka ho sebelisa likarolo tse fumanehang habonolo.
Bophara ba lebitso khahlanong le bophara ba sebele
Ke habohlokoa ho hlokomela hore bophara ba lebitso le bophara ba sebele ha bo tšoane. Bophara ba sebele bo bolela tekanyo e nepahetseng ea bophara ba ka ntle kapa bo ka hare ba phala kapa li-tubing. Ka mohlala, phala e nang le bophara ba 50 mm e ka 'na ea e-ba le bophara ba ka ntle ba 60 mm le bophara bo ka hare ba 50 mm, ho itšetlehile ka botenya ba lerako. Ho khetholla pakeng tsa bophara ba lebitso le ba 'nete ho bohlokoa ho lienjiniere le borakonteraka, kaha ho sebelisa litekanyo tse fosahetseng ho ka lebisa mathateng a ho lumellana le ho se sebetse hantle ha sistimi.
Tšebeliso ea Nominal Diameter
Bophara ba lebitso bo sebelisoa haholo liindastering tse fapaneng, ho kenyelletsa phepelo ea metsi le drainage, futhumatsang, ventilation le air conditioning (HVAC), oli le khase, le kaho. Mohlala, lits'ebetsong tsa phepelo ea metsi le tsa drainage, bophara ba lebitso bo thusa ho fumana boholo bo nepahetseng ba liphaephe. Lits'ebetsong tsa HVAC, bophara ba lebitso bo sebelisoa ho fumana boholo ba likotopo ho fihlela phallo e nepahetseng ea moea.
Kahoo, bophara ba lebitso ke mohopolo oa mantlha ho boenjiniere le tlhahiso, o thusang ho hlophisoa le tlhahlobo ea tumellano ea lintho tsa cylindrical. Ka ho utloisisa se boleloang ke bophara ba lebitso le phapang ea eona ho tloha ho bophara ba 'nete, litsebi li ka netefatsa moralo o bonolo, kaho le tlhokomelo ea litsamaiso tse fapaneng. Ebang ke liphaepheng, kahong, kapa tšimong efe kapa efe, ho ela hloko bohlokoa ba bophara ba lebitso ho bohlokoa bakeng sa ho fihlela ts'ebetso e nepahetseng le polokeho.
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Nako ea poso: Nov-09-2025
