Amava: Ukulungiswa kweItyala lokwahlula impompo Ukonakala koMhlwa kunye noKukhukuliseka komhlaba

Kwezinye izicelo, umhlwa kunye/okanye umonakalo wokhukuliseko awunakuthintelwa. Niniityala lokwahlulaiimpompo zifumana ukulungiswa kwaye zonakaliswe kakhulu, zinokubukeka njengesinyithi esilahliweyo, kodwa ngeendlela ezifanelekileyo zokubuyisela, zihlala zibuyiselwa ekusebenzeni kwazo kwangaphambili okanye ngcono. Umonakalo ovela kumhlwa kunye/okanye ukhukuliseko lungenzeka kumalungu empompo amileyo kunye nakwizinto ezijikelezayo.

QAPHELA: Umonakalo weCavitation luhlobo lomonakalo wokuguguleka.

1. Ukulungiswa kweCoating

Iindlela eziqhelekileyo zokulungisa umonakalo weengxenye zetsimbi zihlulwe zibe ngamacandelo amathathu: ukulungiswa kweengubo, ukulungiswa komatshini kunye nokulungiswa kwe-welding. Kakade ke, ukulungiswa okuninzi kubandakanya indibaniselwano yazo zontathu. Kwezi ndlela zintathu, ukulungiswa kwengubo yeyona nto ilula kwaye ihlala ilula ukuyiphumeza. Kukho ababoneleli abaninzi kunye nezinto ezahlukeneyo zokubuyisela ezenzelwe ngokukodwa le njongo.

2. Mukulungiswa komatshini

Ukulungiswa komatshini kuxhaphake kakhulu xa imiphezulu yomthungo ye impompo yecala lokwahlula iindawo zonakele. Ekubeni ukulungelelaniswa kwamacandelo epompo kunokuchaphazeleka ngokugqitywa kwe-seam, uyilo olufanelekileyo luyafuneka ukuqinisekisa ukuba umpompo uhambelana ngokufanelekileyo. Ngokuqinisekileyo, ukugcina ukugxila kunye ne-perpendicularity yomphezulu kubalulekile. Ukongeza, xa ubuso be-spigot buchongiwe ukuphelisa umonakalo, kutshintsha indawo ye-axial ye-mating kunye nezinto ezinxulumene nazo.

Ukuba indawo ye-axial yeebherethi, izitywina, iindandatho zokugqoka okanye ezinye iindawo ezichanekileyo zichaphazelekayo, kunokufuneka ukuba ulungelelanise indawo yeendawo ezichaphazelekayo, njengokulungelelanisa indawo yegxalaba lokubeka indawo kwi-shaft. Ukuba impeller ye impompo yeinjini ethe nkqo ixhotyiswe ngesitshixo se-shaft ye-ring, ukulungisa ubuso bomthungo wenxalenye esisigxina kunokufuna ukucwangciswa kwe-shaft entsha kunye nendawo engundoqo ye-ring key.

3. IWeldnge Repair

Ukulungiswa kwe-welding yindlela encinci enqwenelekayo. Amacandelo epompo yokuphosa (i-impellers kunye neendawo ezimileyo) kunokuba nzima ukulungiswa ngokudibanisa. I-brazing inokuphumelela, kodwa iindawo kufuneka zifudunyezwe ngokulinganayo, kwaye oku kunokubangela ukuphazamiseka. Ukulungiswa okubanzi kwe-weld kumacandelo kunokufuna ukusetyenzwa kwakhona kwayo yonke imiphezulu yomatshini ukuze kuqinisekiswe ukuba iziphumo zokuphazamiseka ziyasuswa.

Umzekelo kukulungiswa kweendawo zokukhwelana ngokuhlukanaicalaimigqomo yempompo esetyenziswa kwiinkqubo zamanzi eziqhelekileyo. Ukuba umphezulu wezindlu wempompo yokukhwelana wonakalisiwe, amawaka ambalwa (microns) anokwenziwa ngoomatshini ukuze kufumaneke umphezulu omtsha othe tyaba. Ukufezekisa ukulungelelaniswa okufanelekileyo emva komatshini, i-gasket ye-pump etyebileyo inokufakelwa ukuhlawulela izinto ezisusiweyo. Nangona kunjalo, oku akufanelekile ukugcinwa kweempompo zamandla aphezulu. Ukulungiswa kwezi mpompo zamandla aphezulu kungaphaya kobubanzi beli nqaku.

Ukulungisa umonakalo kunye / okanye umonakalo okhoyo kwizinto ezininzi zempompo yinxalenye ebalulekileyo yokulungiswa kwempompo. Ukuba indawo eyonakeleyo ishiywe ingalungiswanga, inkqubo yomonakalo iya kukhawuleziswa ngenxa yokwanda kwesiphithiphithi phezu kwendawo erhabaxa. Indlela echazwe apha kufuneka incede ukusombulula ezona meko zixhaphakileyo zorhwaphilizo.