Amathiphu okugwema ukuvuza kwe-seal
Konke ukuvuza kwezimpawu kungagwemeka ngolwazi olufanele kanye nemfundo. Ukuntuleka kolwazi ngaphambi kokukhetha nokufaka uphawu kuyisizathu esiyinhloko sokwehluleka kophawu. Ngaphambi kokuthenga uphawu, qiniseka ukuthi ubheka zonke izidingo ze-pump seal:
• Icaciswe kanjani impahla yophawu
• Inqubo yokufaka
• Izinqubo zokusebenza
Uma uphawu lwephampu luhluleka, uphawu olufanayo kungenzeka lugcine lungaphumeleli futhi esikhathini esizayo. Kubalulekile ukwazi imininingwane yephampu yophawu ngalunye, iphampu, izingxenye zangaphakathi nanoma yiziphi izisetshenziswa ezengeziwe, ngaphambi kokuthenga. Lokhu ekugcineni kuzosindisa izindleko zesikhathi eside kanye nokulimala kwepompo. Ngezansi kukhona izeluleko ezibaluleke kakhulu zokuvimbela ukwehluleka kophawu lwephampu:
Ukugcinwa okusebenzayo nokuvimbelayo
Indlela ephumelela kakhulu yokugwema ukwehluleka kwezigxivizo ukuhlola njalo iphampu ukuze ibone amaphutha noma ukungahambi kahle. Uma iphampu efanele, amasistimu okusekela uphawu kanye neseal esekhethiwe futhi efakiwe, ukunakekelwa okusebenzayo kokuvimbela kuyindlela ephezulu yokusekela ukuthembeka kophawu.
Ukunakekelwa okushayelwa yidatha kufakazelwe ukuthi kuthuthukisa ukusebenza kwephampu nokunciphisa ukwehluleka, ngakho-ke kubalulekile ukuqaphela umlando womsebenzi wephampu, ukulungiswa, uhlobo lwenqubo kanye nanoma yiziphi izincomo zomkhiqizi ngaphezu kokuhlola okuvamile.
Ngenkathi wenza isheke lokulungisa, qala ngokuhlola okokusebenza. Uhlaka oluthwele kufanele luqukathe izinga likawoyela elilungile futhi amafutha akumele abonakale enobisi ngombala. Uma kunjalo, lokhu kuzobonisa ukuthi uwoyela ungcolile, futhi kungase kubangele izinkinga ngokushesha. Kubalulekile ukuhlola izinga le-barrier fluid ohlelweni lokusekela izimpawu ezimbili. Uma kukhona ukwehla ezingeni loketshezi, lokhu kubonisa ukuthi kukhona ukuvuza kwe-onboard seal.
Uma lezi sezihloliwe futhi zalungiswa uma kunesidingo, hlola okulandelayo:
• Ingcindezi yokudonsa kanye nezikali zokucindezela kokukhipha
• Izikali lokushisa
• Umsindo wepompo
Konke lokhu ukuhlola okubalulekile okungahle kwembule uma kunenkinga nge-pump seal, bese kuveza indawo nembangela yokwehluleka.
Ukuthuthukiswa kwedizayini
Nakuba kunohlu lwezinyathelo zokuvimbela ukuze kugcinwe izimpawu zepompo ezikhona zingahluleki, enye indlela yokunciphisa ukwehluleka kwezigxivizo ukufaka idizayini ebuyekeziwe yepompo yophawu. Imiklamo emisha inezinzuzo zokusebenza kahle kwephampu ye-centrifugal kanye nezinhlobonhlobo zezinto zobuso bezimpawu eziklanyelwe ukumelana namakhemikhali nezinqubo eziqinile.
Imiklamo emisha yophawu nayo ivame ukunikeza izingxenye ozikhethela kanye nokuthuthukiswa. Imiklamo emidala inikeze izixazululo ezingcono kakhulu ngesikhathi sokufakwa, nakuba imiklamo yanamuhla nokuthuthukiswa kwezinto ezibonakalayo kunikeza izixazululo ezinokwethenjelwa kakhulu, ezihlala njalo. Uma unquma ukuthi i-pump seal idinga ukushintshwa noma ithuthukiswe, beka phambili noma yiziphi izimpawu ezinomlando wokulungisa ophakamisa ukwehla kokusebenza kahle noma ukuphila isikhathi eside.
Ukulungisa afutha uphawuukwehluleka
Uma uphawu luhlulekile naphezu kwamathiphu angenhla, qoqa idatha eningi ngangokunokwenzeka ukuze uhlole inkinga futhi uqinisekise ukuthi ayenzeki futhi.
Ngenkathi uxazulula inkinga ngohlelo lokusebenza lophawu, yiba nenqwaba yamathuluzi awusizo afana nomaka, incwajana, ikhamera, ithemometha yokuxhumana, iwashi/isikhathi, isibuko sokuhlola, izikele zekhanda le-hex, ingilazi yokukhulisa nanoma yini enye engase ibonakale iwusizo. Ngalesi sixhobo, sebenzisa okulandelayo njengohlu lokuhlola ukusiza ukuhlonza imbangela yokuvuza:
• Thola indawo okuvuza kuyo
• Qaphela ukuthi lungakanani uketshezi oluvuzile
• Bheka izinga lokuvuza, futhi uma izimo zokusebenza zishintsha lokhu
• Lalela ukuze ubone ukuthi uphawu lubanga umsindo yini
• Hlola izimo zokusebenza zephampu nanoma yiziphi izinhlelo ezisekela uphawu
• Bheka noma yikuphi ukudlidliza
• Uma kukhona ukudlidliza, funda
• Buyekeza umlando we-oda lomsebenzi wephampu
• Buyekeza uma kukhona okunye ukungasebenzi kahle noma umonakalo owenzekile ngaphambi kokuvalwa kophawu
Isikhathi sokuthumela: Mar-31-2023