Ezimweni zama-workshop efektri, ezezimayini, noma ezokudlulisa ugesi, kukhona uhlobo lwepayipi “elingaziwa” unyaka wonke kodwa elithwala imithwalo yemfanelo enzima – livame ukuthutha imithombo yezindaba enezakhiwo eziqinile zokuguguleka njengesihlabathi, udaka, impuphu yamalahle, njll. Amapayipi ajwayelekile angaguguleka ngesikhathi esifushane, okungagcini nje ngokuphazamisa ukusebenza kahle kokukhiqiza kodwa futhi okubangela izingozi zokuphepha.amapayipi amelana nokuguguleka kwe-silicon carbideiwukuxazulula ngqo le nkinga yezimboni, ibe ngumqaphi "oqinile" ezindaweni zokuthutha ezinzima.
Iyini ipayipi elingagugi le-silicon carbide?
Kalula nje, amapayipi amelana nokuguguleka kwe-silicon carbide angamapayipi okuthutha enziwe ngokuhlanganisa i-silicon carbide njengento eyinhloko emelana nokuguguleka namapayipi ensimbi (njengepayipi lensimbi) ngezinqubo ezikhethekile.
Omunye umuntu angase abuze, iyini i-silicon carbide? Iyinto engeyona eyensimbi eyenziwe ngokwenziwa ngobuciko enobulukhuni obukhulu kakhulu, eyesibili kuphela emva kwedayimane. Ama-sandpaper amaningi namasondo okugaya esiwabonayo ekuphileni kwansuku zonke enziwe nge-silicon carbide. Ukusebenzisa 'uchwepheshe onjalo omelana nokuguguleka' ukwenza ulwelwesi lwangaphakathi lwamapayipi kungabanika ngokwemvelo ukumelana nokuguguleka okunamandla kakhulu.
Uma kuqhathaniswa namapayipi ensimbi avamile endabuko namapayipi amatshe acishiwe, inzuzo eyinhloko yamapayipi amelana nokuguguleka kwe-silicon carbide ilele "ekulungisweni kwangaphakathi nangaphandle": ungqimba lwangaphakathi lwe-silicon carbide lunesibopho sokumelana nokuguguleka nokuguguleka kwento ephakathi, kuyilapho ungqimba lwangaphandle lwensimbi luqinisekisa amandla aphelele kanye namandla okucindezela epayipi. Ukuhlanganiswa kwalokhu okubili akuxazululi nje kuphela inkinga yokumelana nokuguguleka, kodwa futhi kubheka ukuphepha nokuthembeka kokusetshenziswa kwezimboni.
Kungani ingakwazi 'ukubekezelela' izindawo ezinzima?
Ukuqina kwamapayipi amelana nokuguguleka kwe-silicon carbide kuvela kakhulu ezicini zezinto ze-silicon carbide uqobo:
Ukumelana nokuguguleka okunamandla kakhulu: Njengoba kushiwo ngaphambili, i-silicon carbide inobulukhuni obukhulu kakhulu, futhi ukuguguleka kwayo kobuso kuhamba kancane kakhulu uma ibhekene nokuguguleka kwesikhathi eside okuvela ezindabeni ze-granular ezifana ne-slurry nesihlabathi. Uma kuqhathaniswa namapayipi ensimbi avamile, impilo yawo yokusebenza ingandiswa izikhathi eziningana noma ngisho nangaphezu kweshumi, okunciphisa kakhulu imvamisa kanye nezindleko zokushintsha amapayipi.
Ukumelana nokushisa okuphezulu nokuphansi kanye nokumelana nokugqwala: Ngaphezu kokumelana nokuguguleka, i-silicon carbide ingaphinde ivumelane nobubanzi bokushisa obuhlukahlukene, futhi ingasebenza ngokuzinzile ezindaweni ezisukela ku-minus ten of degrees Celsius kuya kumakhulu degrees Celsius. Ngesikhathi esifanayo, iphinde ibe nokumelana okuhle nezinto ezigqwalisayo ezifana ne-asidi ne-alkali, okwenza ibe “nekhono” ezimweni zokuthutha eziyinkimbinkimbi ezimbonini ezifana namakhemikhali kanye ne-metallurgical.
Ukusebenza kahle kokudlulisa okuzinzile: Ngenxa yobuso obubushelelezi be-silicon carbide lining, ukumelana kwe-medium egeleza epayipini kuphansi, okwenza kube lula ukuvaleka. Lokhu akugcini nje ngokuqinisekisa ukusebenza kahle kokuthutha okuzinzile, kodwa futhi kunciphisa isikhathi sokungasebenzi esibangelwa ukuhlanzwa kwepayipi.
Iwabonisa kuphi amakhono ayo?
Nakuba kuzwakala “njengochwepheshe”, ukusetshenziswa kwamapayipi angagugi e-silicon carbide empeleni kusondele kakhulu ekukhiqizweni nasekuphileni kwethu:
Ezimbonini zezimayini nezensimbi, isetshenziselwa ukuthutha udaka lwamaminerali lusuka ezimayini kanye nezinsalela zemfucuza ezivela ekuncibilikisweni, futhi iguga kakhulu ngenxa yemithombo yezinhlayiya ezigxile kakhulu;
Embonini kagesi, iwumzila obalulekile wokuthutha ufulawa wamalahle ezitshalweni zamandla ezishisayo, oqinisekisa ukutholakala okuzinzile kukaphethiloli webhoyila;
Ezimbonini zezinto zokwakha kanye nezamakhemikhali, ingathutha izinto zokusetshenziswa zesimende, izinto zokusetshenziswa zamakhemikhali, njll., ukuze ibhekane nokuguguleka kanye nokugqwala okuncane kwemidiya ehlukene.
Kungashiwo ukuthi kunoma iyiphi insimu yezimboni edinga ukuthuthwa kwemidiya enokumelana okuqinile nokuguguleka kanye nezimo zokusebenza eziyinkimbinkimbi, ukuba khona kwamapayipi amelana nokuguguleka e-silicon carbide kungabonakala. Inikeza iziqinisekiso ezibalulekile zokusebenza okuqhubekayo nokusebenza kahle komkhiqizo wezimboni ngokusebenza kwayo "okuqinile", futhi isibe yingxenye ebalulekile yezinhlelo zesimanje zokuhambisa izimboni.
Isikhathi sokuthunyelwe: Septhemba-19-2025