I-flange ehlanganisiweiyithuluzi elixhumayo elisetshenziswa ezinhlelweni zamapayipi, elinesici sokuhlukanisa umsinga noma ukushisa.Okulandelayo yisingeniso esijwayelekile kuma-flanges afakiwe:
Usayizi
Osayizi abajwayelekile bahlanganisa ukucaciswa okuhlukile okufana ne-DN15 kuya ku-DN1200, futhi osayizi abathile badinga ukukhethwa ngokusekelwe ekusetshenzisweni kwangempela kanye namazinga.
Ingcindezi
Ukusebenza kokumelana nokucindezela kwama-flange afakiwe kuncike ezintweni zabo zokukhiqiza kanye namazinga wokuklama.Ngokuvamile, ingahlangabezana nezidingo ezithile zengcindezi yomsebenzi, njengamazinga avamile afana ne-PN10 ne-PN16.
Ukwahlukanisa
Ama-flange afakwe ngaphakathi angahlukaniswa ngezinhlobo ezahlukene ngokuya ngesakhiwo nomsebenzi wawo, njengalezi:
1. I-Flange eboshiwe: exhunywe ngamabhawodi, afanele ukuxhumana kwamapayipi okuvamile.
2. I-Welding flange: Ixhunywe nge-welding, evame ukusetshenziswa ezindaweni ezishisa kakhulu nezinomfutho ophezulu.
3. I-Rubber flange: kusetshenziswa irabha noma ezinye izinto zokufakelwa, ezifanele izikhathi ezidinga ukuhlukaniswa ngogesi noma okushisayo.
Izici
1. Ukusebenza kwe-insulation: Isici esiyinhloko yikhono lokuhlukanisa ngokuphumelelayo lamanje noma ukushisa, ukuvimbela ukuphazamiseka nokulimala.
2. Ukumelana nokugqwala: Yenziwe ngezinto ezikwazi ukumelana nokugqwala, ilungele izindawo ezigqwalile njengobunjiniyela bamakhemikhali.
3. Kulula ukufaka: Imvamisa iboltwe noma ishiselwe ukuze kufakwe kalula.
Izinzuzo nemibi
Inzuzo
Inikeza ukuhlukaniswa kukagesi nokushisa, okufanelekile ezindaweni ezikhethekile;Ukumelana nokugqwala okuhle;Kulula ukufaka.
Ububi
Izindleko ziphakeme uma kuqhathaniswa;Ezindaweni ezithile ezinomfutho ophezulu kanye nezinga lokushisa eliphezulu, kungase kudingeke imiklamo eyinkimbinkimbi kakhulu.
Ububanzi bohlelo lokusebenza
Ama-flange afakiwe asetshenziswa kabanzi ezimbonini ezahlukahlukene, kufaka phakathi kepha kungagcini nje:
1. Imboni yamakhemikhali: Amasistimu wamapayipi adinga ukufakwa kwamakhemikhali emidiya yamakhemikhali.
2. Imboni kagesi: Ezimeni lapho kudingeka ukuhlukaniswa kukagesi, njengokuxhunywa kwamakhebula.
3. Imboni ye-Metallurgical: Ukuxhunywa kwamapayipi ezindaweni ezishisa kakhulu nezinomfutho ophezulu.
4. Ezinye izinkambu zezimboni: izikhathi ezinezidingo ezikhethekile zokwenziwa kwamanje noma ukushisa.
Lapho ukhetha ama-insulation flange, kuyadingeka ukunquma uhlobo olufanele kanye nencazelo esekelwe esimweni esithile sokusetshenziswa, izici eziphakathi nendawo, nezimo zokusebenza.
Ukuhlolwa okuqinile
1.Amalunga avikelayo kanye nama-flange okuvikela aphumelele ukuhlolwa kwamandla kufanele ahlolwe ukuqina ngakunye ngakunye ezingeni lokushisa elingekho ngaphansi kuka-5°C.Izidingo zokuhlola kufanele zihambisane nezinhlinzeko ze-GB 150.4.
2.Ingcindezi yokuhlolwa kokuqina kufanele izinze imizuzu engama-30 ku-0.6MPa ingcindezi kanye nemizuzu engama-60 ekucindezelweni kokuklama.Indawo yokuhlola umoya noma igesi engasebenzi.Akukho ukuvuza okubhekwa njengokufanelekile.
Isikhathi sokuthumela: Jan-23-2024