I-1. Imibhobho ye-weldided, phakathi kweyona mibhobho yentsimbi ye-weldimed, ihlala isetyenziselwa imibhobho efuna imithombo yeendaba ecocekileyo, njengokucocwa kwamanzi ekhaya, umoya ophumeleleyo, njl.; Imibhobho yentsimbi engeyiyo i-weldanid isetyenziselwa ukuthutha i-Steam, irhasi, ipeyinti kunye ne-prosances
I-2. Imibhobho yentsimbi engenamthungo yezona volus zikhulu zokusetyenziswa kunye neentlobo kunye neenkcazo phakathi kwemibhobho yepetrochemical. Bahlulahlulwe baba ziindidi ezimbini: imibhobho yentsimbi engenamthungo yezothutho ezingamanzi kunye nemibhobho yentsimbi ekhethekileyo. Kwaye ukusetyenziswa kwemibhobho yentsimbi engenamthungo eyenziwe ngequinti ezahlukeneyo ezahlukeneyo ukwahlukile.
3. Intsimbi yentsimbi yentsimbi iqengqelwe kwaye ikhutshiwe kwiipleyiti zentsimbi. Bahlulahlulwe baba ziindidi ezimbini: ezithe tye ezithe tye eziqengqelekayo ze-welding pipes zentsimbi kunye ne-spiral seam selded ye-welding pipes. Zihlala ziqengqeleka kwaye zisetyenziswa kwisiza kwaye zilungele ukuthuthwa komgangatho womgangatho womgama omde.
I-4. I-Poper Poipe, iqondo lokusebenza layo elisebenzayo lingaphantsi kwe-250 ° C, kwaye linokusetyenziswa ngokubanzi kwimibhobho yeoyile, i-insholes ye-thermal ehamba kunye nemibhobho yeoksijini kunye nokwahlula ioksijini kunye nemibhobho yeoksijini.
I-5. I-Titanium Pipe, uhlobo olutsha lombhobho, ineempawu zobunzima bokukhanya, amandla aphezulu, ukuxhathisa okuqinileyo kunye nokunganyangeki kobushushu obuphantsi kunye nokunganyangeki kobushushu obuphakathi. Kwangelo xesha, ngenxa yendleko zayo eziphezulu kunye nobunzima kwi-welding, kusetyenziswa kakhulu kwiinxalenye ezithile ezingenako ezinye imibhobho.
IXESHA LOKUQALA: FEB-28 ukuya ku-2424