Chii chinonzi pombi?
Pombi chikamu chine gomba rine chikamu chakatenderera chekutakura zvinhu, zvinosanganisira mvura, gasi, mapellets nehupfu, nezvimwewo.
Chinonyanya kukosha papombi idhayamita yekunze (OD) pamwe chete nehukobvu hwemadziro (WT). OD kubvisa kaviri WT (chirongwa) inosarudza dhayamita yemukati (ID) yepombi, izvo zvinosarudza kugona kwepombi.
Chii chinonzi Tube?
Zita rekuti chubhu rinoreva zvikamu zvakatenderera, zvikweya, zverectangular uye zvedenderedzwa zvinoshandiswa pakushandisa michina yekumanikidza, pakushandisa michina, uye pakushandisa michina.Machubhu anoratidzwa nedhayamita yekunze uye ukobvu hwemadziro, mumainji kana mamilimita.
Mapaipi anongopihwa dhayamita yemukati (nominal) uye "schedule" (zvinoreva ukobvu hwemadziro). Sezvo pombi ichishandiswa kutamisa mvura kana gasi, saizi yeburi rinogona kupfuura nemvura kana gasi ingangove yakakosha kupfuura zviyero zvekunze zvepombi. Kuyerwa kwechubhu, kune rumwe rutivi, kunopiwa sedhayamita yekunze uye seti yehukobvu hwemadziro.
Chubhu inowanikwa musimbi inoputirwa inopisa uye simbi inotonhora inoputirwa. Mapaipi anowanzo kuve simbi nhema (inoputirwa inopisa). Zvinhu zvese izvi zvinogona kugadzirwa negalvanized. Kune zvinhu zvakasiyana-siyana zvekugadzira mapaipi. Mapaipi anowanikwa musimbi ine kabhoni, alloy yakaderera, simbi isingatsvedzeri, uye nickel-alloys; machubhu esimbi ekushandisa michina akawanda ndeesimbi ine kabhoni.
Saizi
Pombi inowanzo kuwanikwa muhukuru hwakakura kupfuura chubhu. Papombi, NPS haienderane nedhayamita chaiyo, chiratidzo chisina kujeka. Papombi, zviyero zvinoratidzwa mumainchi kana mamilimita uye zvinoratidza kukosha kwechokwadi kwechikamu chine hollow. Pombi inowanzogadzirwa zvichienderana nemwero weindasitiri, yepasi rose kana yenyika, zvichipa kuenderana kwepasi rose, izvo zvinoita kuti kushandiswa kwezvibatiso zvakaita semagokora, matinji, uye macoupling kuve nyore. Chubhu inowanzogadzirwa zvichienderana nemagadzirirwo nehukuru hwakasiyana uchishandisa dhayamita dzakasiyana uye tolerances uye yakasiyana pasi rese.
Nguva yekutumira: Gunyana-03-2025
