Mubice bitandukanye nkubuhanga, inganda, nubwubatsi, ijambo "diameter nominal" rikoreshwa kenshi mugusobanura ibipimo byimiyoboro, imiyoboro, nibindi bintu bya silindrike. Gusobanukirwa nubusobanuro bwa diameter nominal ningirakamaro kubanyamwuga bakoresha ibyo bikoresho, kuko bigira uruhare runini muguhuza, imikorere, numutekano muburyo butandukanye bwa porogaramu.
Ibisobanuro bya Nominal Diameter
Diameter ya nominal nigice gisanzwe cyo gupima gikoreshwa kugirango werekane ubunini bugereranije bwimiyoboro cyangwa igituba. Ntabwo ari igipimo nyacyo, ahubwo ni uburyo bworoshye bwo gutondekanya no kumenya ibipimo byibintu bya silindrike. Diameter ya nominal isanzwe igaragara muri milimetero (mm) cyangwa santimetero, bitewe nuburinganire bwakarere ninganda.
Kurugero, umuyoboro ufite diameter nominal ya mm 50 ntushobora kuba ufite diameter yo hanze ya mm 50. Ibi bivuze ko umuyoboro wagenewe gukoreshwa nibindi bice byubunini bumwe. Sisitemu yo gupima yorohereza itumanaho niterambere ryihariye hagati ya ba injeniyeri, abayikora, naba rwiyemezamirimo.
Akamaro ka Nominal Diameter
Gukoresha diameter nominal ni ngombwa kubwimpamvu zikurikira:
1. Ibipimo ngenderwaho kandi byoroshya uburyo bwo gutanga amasoko kubasezeranye naba injeniyeri, kuko bashobora kumenya byoroshye ibice bihuye.
2. Guhinduranya: Ukoresheje ibipimo byizina, ababikora batandukanye barashobora kubyara imiyoboro ihinduranya. Ibi ni ingenzi cyane mubikorwa byubwubatsi n’amazi, kuko ibice bitandukanye bigomba guhuzwa nta nkomyi kugirango sisitemu yuzuye.
3. Igishushanyo nubuhanga: Ba injeniyeri bivuga diameter nominal mugihe bashushanya sisitemu zirimo gutembera kwamazi, inkunga yububiko, cyangwa izindi porogaramu. Gusobanukirwa ibipimo byizina bifasha mukubara ibipimo bitemba, kugabanuka k'umuvuduko, nibindi bintu byingenzi bigira ingaruka kumikorere ya sisitemu.
4. Igiciro-cyiza: Gukoresha ibipimo bya nomero birashobora kuzigama kubikorwa byo gukora no kubaka. Mugukoresha ibipimo bisanzwe, ababikora barashobora koroshya inzira yumusaruro, kandi abashoramari barashobora kugabanya imyanda bakoresheje ibice byoroshye.
Diameter ya nominal na diameter nyayo
Ni ngombwa kumenya ko diameter nominal na diameter nyirizina bidasa. Diameter nyayo bivuga gupima neza ibipimo by'inyuma cyangwa imbere by'imbere ya pipe cyangwa igituba. Kurugero, umuyoboro ufite diametre nominal ya mm 50 urashobora kugira diameter nyayo yo hanze ya mm 60 na diameter y'imbere ya mm 50, bitewe n'ubugari bwurukuta. Gutandukanya diameter nizina nukuri nibyingenzi kubashakashatsi naba rwiyemezamirimo, kuko gukoresha ibipimo bitari byo bishobora kuganisha kubibazo no guhuza imikorere ya sisitemu.
Gushyira mu bikorwa Diameter
Diameter ya nominal ikoreshwa cyane mu nganda zitandukanye, harimo gutanga amazi n’amazi, gushyushya, guhumeka no guhumeka (HVAC), peteroli na gaze, nubwubatsi. Kurugero, muburyo bwo gutanga amazi no kuvoma, diameter nominal ifasha kumenya ingano yimiyoboro ikwiye. Muri sisitemu ya HVAC, diameter nominal ikoreshwa mukumenya ingano yimiyoboro kugirango igere neza.
Noneho, diameter nominal nigitekerezo cyibanze mubikorwa byubwubatsi ninganda, bifasha muburyo bwo gusuzuma no guhuza ibintu bya silindrike. Mugusobanukirwa nubusobanuro bwa diameter yizina n itandukaniro ryayo na diameter nyayo, abahanga barashobora kwemeza neza igishushanyo mbonera, kubaka, no gufata neza sisitemu zitandukanye. Haba mu miyoboro, mu bwubatsi, cyangwa mu bundi buryo, kumenya akamaro ka diameter nominal ni ngombwa kugirango ugere ku mikorere myiza n'umutekano.
Niba ufite ikindi kibazo, nyamuneka wumve neza ikipe ya Kingflex.
Igihe cyo kohereza: Ugushyingo-09-2025