Ndingalinganisa Njani Uburhabaxa Bomphezulu?
Ungabala uburhabaxa bomphezulu ngokulinganisa iincopho zomphezulu kunye neentlambo ezijikeleze loo mphezulu. Umlinganiselo udla ngokubonwa njengo-'Ra,' okuthetha 'Umyinge woBurhabaxa.' Ngelixa i-Ra iyiparameter yokulinganisa eluncedo kakhulu. Ikwanceda ekumiseleni ukuhambelana kwemveliso okanye inxalenye yayo nemigangatho eyahlukeneyo yoshishino.
Ukwenza oku kwenzeka ngokuthelekisa neetshathi zokugqiba umphezulu.
Yintoni eyahlula uRa kunye noRz kwiTshathi yoBugqwala boMphezulu?
I-Ra yindlela yokulinganisa ubude obuphakathi kweencopho neentlambo. Ikwalinganisa ukuphambuka kumgca ophakathi kumphezulu ngaphakathi kobude besampulu.
Kwelinye icala, i-Rz inceda ekulinganiseni umgama othe nkqo phakathi kwencochoyi ephezulu kunye nentlambo esezantsi. Ikwenza oku ngaphakathi kobude beesampulu ezintlanu ize emva koko ilinganise umgama olinganisiweyo.
Ziziphi Izinto Ezichaphazela Ukugqitywa Komphezulu?
Zininzi izinto ezichaphazela ukugqitywa komphezulu. Eyona nto inkulu kwezi zinto yinkqubo yokuvelisa. Iinkqubo zoomatshini ezifana nokujika, ukugaya, kunye nokugaya ziya kuxhomekeka kwizinto ezininzi. Ngenxa yoko, izinto ezichaphazela ukugqitywa komphezulu ziquka
okulandelayo:
Ukutya kunye nesantya
Imeko yesixhobo somatshini
Iiparamitha zendlela yesixhobo
Ububanzi bokusika (ukutsiba)
Ukuphambuka kwezixhobo
Ubunzulu bokusika
Ukungcangcazela
Isibandisi
Inkqubo yeetyhubhu ezichanekileyo
Itekhnoloji yokucubungula nokuyila iipayipi ezichanekileyo zentsimbi engagqwaliyo ezisebenza kakuhle yahlukile kwiipayipi zemveli ezingenamthungo. Iibhloko zepayipi ezingenamthungo zemveli zihlala ziveliswa kukugqobhoza okushushu okuqengqelekayo okuphindwe kabini, kwaye inkqubo yokwenza iipayipi ngokubanzi isebenzisa inkqubo yokuzoba. Iityhubhu ezichanekileyo zentsimbi engagqwaliyo zihlala zisetyenziswa kwizixhobo ezichanekileyo okanye kwizixhobo zonyango. Amaxabiso angaphezulu nje kuphela, kodwa ahlala esetyenziswa kwizixhobo ezibalulekileyo nakwizixhobo. Ke ngoko, iimfuno zezinto, ukuchaneka kunye nokugqitywa komphezulu weetyhubhu zentsimbi engagqwaliyo ziphezulu kakhulu.
Iibhubhu ezingenanto zezinto ezisebenza nzima ukubumba ezisebenza kakuhle ziveliswa ngokuphuma okushushu, kwaye ukwenziwa kweebhubhu kudla ngokucutshungulwa ngokuqengqeleka okubandayo. Ezi nkqubo zibonakaliswa kukuchaneka okuphezulu, ukuguqulwa kweplastiki enkulu, kunye neempawu ezilungileyo zesakhiwo semibhobho, ngoko ke ziyasetyenziswa.
Ngokwesiqhelo imibhobho yentsimbi engagqwaliyo echanekileyo yintsimbi engagqwaliyo engama-301, intsimbi engagqwali engama-304, intsimbi engagqwali engama-316, intsimbi engagqwali engama-316L, intsimbi engagqwali engama-310S. Ngokubanzi, kuveliswa izinto ezingaphezu kwe-NI8, oko kukuthi, izinto ezingaphezulu kwe-304, kwaye iityhubhu zentsimbi engagqwaliyo echanekileyo enezixhobo eziphantsi aziveliswa.
Kuqhelekile ukubiza i-201 kunye ne-202 stainless iron, kuba inemagnethi kwaye inomtsalane kwiimagnethi. I-301 nayo ayinamagnethi, kodwa inemagnethi emva kokusebenza okubandayo kwaye inemagnethi. I-304, i-316 ayinamagnethi, ayinamagnethi kwiimagnethi, kwaye ayinamatheli kwiimagnethi. Isizathu esiphambili sokuba ingaba inemagnethi okanye akunjalo kukuba izinto zentsimbi engagqwaliyo ziqulethe i-chromium, i-nickel kunye nezinye izinto ngobuninzi obahlukeneyo kunye nezakhiwo ze-metallographic. Ukudibanisa ezi mpawu zingasentla, ikwayindlela efanelekileyo yokusebenzisa iimagnethi ukugweba umgangatho wentsimbi engagqwali, kodwa le ndlela ayisiyosayensi, kuba kwinkqubo yokuvelisa intsimbi engagqwali, kukho umzobo obandayo, umzobo oshushu, kunye nonyango olungcono emva koko, ngoko ke imagnethi incinci okanye ayikho. Ukuba ayilunganga, imagnethi iya kuba nkulu, engenakubonakalisa ubunyulu bentsimbi engagqwali. Abasebenzisi banokugweba ngokupakishwa kunye nokubonakala kweetyhubhu zentsimbi engagqwali ezichanekileyo: uburhabaxa, ubukhulu obufanayo, kunye nokuba kukho amabala kumphezulu.
Iinkqubo ezilandelayo zokuqengqa nokutsala iipayipi nazo zibaluleke kakhulu. Umzekelo, ukususwa kwee-lubricants kunye ne-surface oxides kwi-extrusion akulunganga, nto leyo eya kuchaphazela kakhulu ukuchaneka kunye nomgangatho womphezulu weepayipi zentsimbi engagqwaliyo.
Ixesha lokuthumela: Novemba-21-2023