Ubuchwepheshe bokuhlanza i-sandblasting yezindonga zangaphakathi zamapayipi busebenzisa umoya ocindezelwe noma injini enamandla amakhulu ukushayela ama-spray blades ngesivinini esikhulu sokuzungeza. Le mishini iqhubezela izinto ezilimazayo njengegrit yensimbi, isibhamu sensimbi, nesihlabathi se-garnet ebusweni bepayipi lensimbi ngaphansi kwamandla amaphakathi. Inqubo isusa kahle ukugqwala, ama-oxides, nokungcola kuyilapho ifinyelela ubulukhuni obufanayo obufunekayo endaweni yepayipi ngenxa yomthelela omkhulu nokungqubuzana okwenziwa ama-abrasives. Ngemva kokususwa kokugqwala kwe-sandblasting, akukhona nje kuphela ukuthuthukiswa kumthamo obonakalayo wokukhanga kwendawo yepayipi kodwa futhi nokuthuthukiswa kokunamathela komshini phakathi kwe-anti-corrosion coating kanye nendawo yepayipi. Ngakho-ke, i-sandblasting ibhekwa njengendlela efanele yokususwa kokugqwala ezinhlelweni zamapayipi zokunqanda ukugqwala.
I-Blastany inikeza amamodeli amabili ezibhamu ze-sandblasting yamapayipi angaphakathi: i-JD SG4-1 ne-JD SG4-4, eklanyelwe ukuhlanza amapayipi anobubanzi obuhlukahlukene. Imodeli ye-JD SG4-1 ithwala ububanzi bepayipi ukusuka ku-300 kuya ku-900 mm futhi ifaka umlomo wombhobho omise okuka-Y ongaxhunywa kuthangi le-sandblasting noma i-compressor yomoya ukuze kuhlanzwe kahle ngaphakathi. Ngaphansi kwengcindezi ephezulu, ama-abrasive akhishwa ngephethini yefeni, okwenza kube lula ukugqwala okuphumelelayo nokususwa kopende. Ngokuphambene, i-JD SG4-4 ifanele amapayipi amancane anobubanzi obusuka ku-60 ukuya ku-250 mm (inwetshwa kufika ku-300 mm) futhi ivumela ukufuthwa kwe-360-degree uma ixhunywe ku-sandblasting tank noma i-compressor yomoya, ngaleyo ndlela ithuthukisa ukusebenza kwayo kokuhlanza.
Isikhathi sokuthumela: Feb-28-2025
