Kunezinhlobo eziningi zamapayipi ensimbi engagqwali. Ezisetshenziswa ngokuvamile zingahlukaniswa zibe insimbi engagqwali round amapayipi, amapayipi square, amapayipi hexagonal, njll ngokusho bobunjwa zabo. Ngokusebenzisa kwabo, bangahlukaniswa ngamapayipi ensimbi yensimbi engenasici, amapayipi anezindonga eziwugqinsi, amapayipi ashiselwe, njll. I-Weite ithengisa kakhulu i-304.insimbi engagqwali capillary amapayipizezinto ezihlukahlukene kanye nokucaciswa.
Uyazi ukuthi yini ethinta ikhwalithi yobuso bama-capillary ensimbi engagqwali? Njengohlobo lwepayipi lensimbi engenamthungo e-austenite, ama-capillaries angu-304 ensimbi engenasici awanawo nje kuphela izakhiwo ezinhle eziyisisekelo ezifana nokumelana nokuqinile, ukumelana nokugqwala kanye nokuqina okuphezulu, kodwa futhi abe nokubukeka okuhle, okusho ukuthi ukukhanya kobuso buka-304 ama-capillary ensimbi engenasici afinyelela ukuphakama okujwayelekile. Kodwa-ke, kufanele kuqashelwe ukuthi ukukhanya kwe-304 yensimbi engenasici kuzoncishiswa ngenxa yokusebenza okungalungile noma ukulungiswa okungalungile ngesikhathi sokucubungula.
Esinye sezici ezibalulekile ezithinta izinga eliphezulu lama-capillary ensimbi engenasici ukuthi i-emulsion inokuqukethwe kwamafutha amaningi kakhulu. I-emulsion iyisisombululo esidingekayo ukuze umshini wokugaya obandayo ucubungule ama-capillary ensimbi engagqwali. Idlala indima ebalulekile ekusheleleni nasekupholiseni ama-capillary ensimbi engagqwali. Kodwa-ke, i-emulsion iqukethe amafutha, futhi amafutha azoqhekeka abe yikhabhoni ekushiseni okuphezulu. Uma amafutha ku-emulsion engahlanjululwa ngesikhathi ngemuva kokuba i-carbonized ekushiseni okuphezulu, izoqoqa ebusweni be-capillary yensimbi engenasici engu-304, futhi i-indentation izokwakhiwa ngemva kokugoqa. Ngenxa yokuqukethwe okuphezulu kwamafutha ku-emulsion, i-carbonization izokwakhiwa futhi iqoqwe odongeni lwangaphakathi lwekhava yesondlo ngemuva kokuqothula. Kwezinye izinqubo zokucubungula, lawa makhabhoni amnyama azolethwa ebusweni be-capillary yensimbi engagqwali engu-304, ngaleyo ndlela amboze ingaphezulu le-304 yensimbi engagqwali futhi athinte ikhwalithi yokubukeka. Ngemva kwesikhathi eside sokucutshungulwa, amafutha amaningi, i-carbon black, uthuli nezinye izinsalela zizoqoqwa epuleti le-convection kanye nesithando somlilo. Uma zingahlanjululwa ngesikhathi, zizophinde ziwe phezu kwe-capillary yensimbi engagqwali.
Eqinisweni, ukwakheka kwamakhemikhali kanye nokuqedwa kwendawo yama-capillary ensimbi engagqwali angu-304 kuhlobene eduze nendawo yokukhiqiza kanye nokuhlanzeka. Uma nje ipuleti le-convection, ithebula lesithando somlilo kanye nodonga lwangaphakathi lwekhava yesondlo kuhlanzwa ngesikhathi, izinga eliphezulu lama-capillary ensimbi engagqwali angu-304 lingathuthukiswa ngokungaqondile.
Ukugcina ingaphezulu lama-capillary ensimbi engagqwali lihlanzekile kungalula ngokuphumelelayo impilo yesevisi yama-capillary ensimbi engagqwali, konga izindleko futhi kudale inani elikhulu lokusetshenziswa.
Isikhathi sokuthumela: Aug-23-2024