Kungani Kufanele Ukhathalele Ipayipi Lakho Lokushisela? | I-PASSIONHOSE

Kungani Kufanele Ukhathalele Ipayipi Lakho Lokushisela? | I-PASSIONHOSE

Ipayipi lokushisela eliphansi livame ukungathandwa futhi lisetshenziswa kabi kakhulu. Abasebenzisi balo balidonsa kuzo zonke izinhlobo zodaka kanye/noma balisebenzisela ukudonsa imishini. Liyanyathelwa, liqhutshwa, lichitheke, bese lishiywa.

Kodwa ngenxa yokuthi ipayipi lichitha impilo yalo phansi futhi lenza umsebenzi walo, ungakhohlwa kalula ukuhlonipha amandla alo: lishintsha umdlalo.

Kunezinto eziningana okumele umshiseli azenze ukuqinisekisa ukusetshenziswa okuphephile kwamapayipi okushisela: ukuwavala nokuwavala; ukuwagcina; indawo yokusebenza; nokuphatha ipayipi. Kodwa, le imeyili izoba mayelana nokuthi kungani kubalulekile ukuthi hlobo luni lwerabha olukupayipi lakho lokushisela. Esinye sezici zepayipi lerabha ukugeleza kwamanzi.

Uma la magesi angene emvelweni, ukukhathazeka kwakho okulandelayo yilokhu: ingabe ayakheka endaweni ethile? Uma la magesi evunyelwe ukwakheka, kungaholela ekuqhumeni noma ezingozini zokuphefumula. Ipayipi ngalinye lerabha lizoba nokumelana okuthile nokugeleza kwamanzi. Sekuyisikhathi eside abashiseli besebenzisa i-acetylene njengegesi kaphethiloli. I-acetylene ibilokhu isebenza kahle; isetshenziswa ngomfutho ophansi, ayinawo umthelela omkhulu ekwakhiweni noma ekwakhiweni kwepayipi. Kodwa i-acetylene ayiseyona igesi kaphethiloli eyinhloko. Amagesi amasha ayathuthukiswa ukuze athathe indawo ye-acetylene. Ngalezi gesi ezintsha kuza izinguquko ezithinta ipayipi lokushisela. Amagesi amasha ayathuthukiswa ngokusekelwe kuma-hydrocarbon athile noma ingxube yama-hydrocarbon. Lawa ma-compound akhethekile adala umphumela ohlukile kumapayipi erabha kune-acetylene. Eqinisweni, umphumela oqondile awukakanqunywa. Ngaphezu kwalokho, amagesi amasha asebenza ngomfutho ophezulu kakhulu. I-acetylene izophuma ku-(15psi) kodwa amagesi amasha angasebenza ku-(40psi). Ngakho-ke, ipayipi elenzelwe i-acetylene aliklanyelwe amagesi amasha. Kunezinhlobo ezimbili zamapayipi okushisela e-acetylene. Ipayipi lebanga R lithandwa kakhulu futhi lishibhile. Ibanga R lenzelwe i-acetylene kuphela. Ipayipi kanye nesembozo akumelani nomlilo noma uwoyela. I-Grade RM yenzelwa i-acetylene kuphela futhi isembozo sayo simelana nowoyela kanye nomlilo. Kodwa ipayipi alimelani nowoyela noma nomlilo. Ngenxa yokugeleza kanye nokucindezela okuphezulu kwamagesi amasha kaphethiloli, i-Grade R kanye ne-RM akufanele kusetshenziswe. I-Grade T kufanele isetshenziswe lapho igesi kaphethiloli ingeyona i-acetylene, kodwa i-acetylene ingasetshenziswa (yingakho abanye abakhiqizi bemishini kaphethiloli befake amapayipi ebanga le-T kumakhithi abo). Izinzuzo ze-Grade T ukuthi ipayipi kanye nesembozo azimelani nomlilo kanye nowoyela. Ngaphezu kwalokho inepayipi elizicishayo kanye nezimbozo ezihlinzeka ngokuvikelwa kwangaphandle nangaphakathi ezimweni ezimbi: isib. njenge-slag eshisayo, kanye nokubuyela emuva.

Ngakho-ke, uma amagesi akho kaphethiloli engeyona i-acetylene khona-ke kudingeka uhlole ukuthi ipayipi lakho lokushisela lingakanani.