Iyo abantu benshi bumvise 'pompe idafite ibyuma', bashushanya ikintu kibengerana, kitangirika. Ngiyo imyumvire ya mbere itari yo. Ukuri ni, amanota afite agaciro kuruta ikirango. 304 birashobora kuba byiza kubisaba kohereza amazi, ariko ubishyire mubikorwa byoroheje byimiti cyangwa, bibi, ibidukikije byumunyu, kandi uzabona gutsindwa byihuse kuruta uko wabitekereza. Nabonye imishinga myinshi igaragaramo 'stainless' nkifata-yose, gusa kugirango ikemure ruswa itaragera hamwe nabasimbuye bihenze. Ntabwo ari ibikoresho gusa; bijyanye nibikoresho bikwiye kumurimo, nuburyo bikorwa.
Fondasiyo ya Casting: Ahantu hizewe
Aha niho inkuru nyayo itangirira. Kuramba kwa pompe ntabwo byakozwe gusa; ni cast. Amazu, abimura, volute - ibi bice byingenzi bitangira ubuzima bwabo muburyo bumwe. Kurenza imyaka mirongo itatu muriki gice, namenye ko inzira yo gushinga ari intwari itavuzwe. Igice giteye nabi, ndetse no muri 316L, kizaba kirimo, ahantu hatagaragara, cyangwa micro-porosity ihinduka ingingo zananiranye mukibazo cyangwa igitero cyangirika. Ntushobora gukora imashini nziza muri casting mbi.
Iyi niyo mpamvu isoko kandi pompe urwego rwo gukora ibice ni ngombwa. Nakoranye nabatanga ibicuruzwa baca inguni kubikorwa byo gushonga cyangwa nyuma yubushyuhe bwo guta ubushyuhe, kandi ibisubizo burigihe ni kimwe: imikorere idahuye nubuzima butateganijwe. Isosiyete nka Qingdao Qiangsenyuan Technology Co., Ltd. (QSY), hamwe nigihe kirekire cyo kwibandaho Igikonoshwa na gushora imari, ibi. Manda yabo yimyaka 30 ntabwo ari umubare gusa; ivuga kugenzura neza metallurgjiya no gukora ibishushanyo bisobanurwa muburyo butaziguye muburyo bwa pompe yanyuma. Gukora ibishishwa, nk'urugero, bitanga ubuso bwiza bwo kurangiza no kugereranya neza kuruta guta umucanga gakondo, bivuze ko guhangayikishwa cyane no kuranga neza imbere mu cyumba cya pompe.
Ndibuka umushinga aho twavugururaga pompe kugirango amazi akonje ku nkombe. Inzu yumwimerere yubatswe yari irimo gusenyuka. Twahinduye kuri a ibyuma pompe, ariko icyiciro cya mbere cya casting cyatanzwe nuwagitanze mushya cyananiwe kugaragara - ibimenyetso bya deoxidizeri idakwiye. Tugomba gusiba ubufindo bwose. Byari isomo ryo gusuzuma icyemezo cyibikoresho gusa, ariko protocole yuzuye yubuziranenge. Guhuzagurika kuva kubishingwe byashize ntibishobora kuganirwaho.
Gukora neza neza: Bikwiye byerekana imikorere
Ndetse no gukina neza ni igishusho kitoroshye. Ibisobanuro bituruka kumashini. Kwihanganirana kumaboko ya pompe, kurangiza hejuru yicyumba cya kashe, kuringaniza imbaraga za moteri - ibi nibyo bitandukanya ifarashi ikora ituje, ikora neza ninshingano zinyeganyega. Imashini ya CNC ni ibisanzwe kubwimpamvu, ariko ntabwo amaduka ya CNC yose angana kubice bya pompe.
Ikibazo ibyuma ni akazi gakomeye. Niba ibipimo byawe byo gutunganya bidahagaritswe - igipimo cyo kugaburira, kugabanya umuvuduko, gukonjesha - urashobora rwose gutesha agaciro ibintu bifatika hejuru, ugakora micro-frake cyangwa uruhu rukomeye rukunda gucika. Nagize abimuka bagaruka mumashini yasaga neza ariko yananiwe kugeragezwa kuringaniza kuko inzira yigikoresho yateje impagarara zisigaye. Nibintu byoroshye byerekana gusa mubikorwa.
Aha niho ubushobozi bwahujwe bufite akamaro. Umufatanyabikorwa ukora byombi hamwe na Imashini ya CNC murugo, nkuko QSY ibivuga mubikorwa byabo, ifite inyungu zingenzi. Abakanishi basobanukiwe imiterere yingano nimyitwarire ya casting bakorana. Barashobora guhindura inzira zishingiye kubushyuhe bwihariye bwa ibyuma cyangwa umusemburo udasanzwe. Uku gukomeza kugabanya impinduka kandi, mubunararibonye bwanjye, biganisha kumurongo wizewe wanyuma kuri pompe guteranya.
Ibintu bifatika: Ntabwo bigera gusa
Reka tumenye neza. 304, 316, 316L, Duplex, Super Duplex, ndetse n'amavuta ashingiye kuri nikel nka Alloy 20 cyangwa Hastelloy C - byose bigwa munsi yumutaka mugari 'udafite ingese' kugirango pompe. Guhitamo ni byose. 316L, hamwe nibirimo molybdenum, nibisanzwe kubikorwa byinshi bya chimique, ariko intege nke zayo ni chloride. Aho niho ibyuma bya Duplex, hamwe nuruvange rwa austenitis-ferritic, biza hamwe nibyiza byo kwangirika kwangirika.
Nakoze ku mushinga wa biodiesel aho inzira yatunganyirizaga aside irike na methanol. Twabanje kuvuga 316L. Yarafashe umwaka, hanyuma dutangira kubona tunyerera mu maso. Byahinduwe, shakisha chloride ituruka ku kwanduza amatungo niyo nyirabayazana. Tugomba kuzamura ibice bitose kuri a super duplex idafite ibyuma. Byari retrofit ihenze yashoboraga kwirindwa hifashishijwe isesengura ryambere ryambere ryamazi no guhitamo ibikoresho. Ikaramu ya pompe na base irashobora kuguma nka 304, ariko buri gice cyatose gikeneye kuzamurwa.
Niyo mpanvu ibikoresho bitanga isoko bitanga. Iyo isosiyete itondetse uburambe hamwe idasanzwe nka cobalt ishingiye kuri nikel ishingiye kuri nikel, byerekana ko bafite ibikoresho byakazi katoroshye-ubushyuhe bwo hejuru, bubora cyane, cyangwa bwangiza. Ibi ntabwo biri mubisubizo; bakeneye ubumenyi bwihariye haba muri casting no gutunganya, bigaburira mu kubaka imbaraga zikomeye pompe kuri serivisi ikabije.
Inteko & Imyuka-Isi
Urashobora kugira ibice byuzuye kandi bigakorwa, hanyuma ugateranya pompe mbi. Ihuza hagati yigitereko nintoki, guhuza isura ya kashe ya mashini, gutwika neza kwiziritse - aha niho havuka kunanirwa kumurima. Nabonye umushoramari mwiza ushora imari yangiritse kubera ko abakozi bateranaga bakoresheje inyundo kugirango bayicare ku rufunzo, batunguye ibyuma kuva kumunsi wambere.
Undi muzimu ni cavitation. Abantu bashinja pompe, ariko akenshi nikibazo cya sisitemu. Ariko, ibikoresho nubwubatsi bwa pompe birashobora kugira ingaruka kubyangiritse. Pompe cavitating izarya binyuze mubintu byose, ariko urwego rwo hasi ibyuma cyangwa imwe ifite amakosa yo guta izashira kandi ikuzimu byihuse. Ubunyangamugayo buhanitse hamwe nu ntera iboneye birashobora kugura umwanya wo gusuzuma no gukemura ikibazo cya sisitemu mbere yo gutsindwa burundu.
Nibibazo byuzuzanya-biri hagati yibigize ibice hamwe nubushakashatsi bwanyuma - byiganje mubuzima bwumwuga wa pompe. Ubwiza bwibice fatizo biva mu ruganda no mu iduka ryimashini bishyiraho igisenge kubishoboka mumurima. Niba ibyo bice ari byiza, urwanya ibibazo bya sisitemu, ntabwo ari inenge yibikoresho.
Kureba Inyuma Kuri Kwimura Imbere
None, ni ubuhe buryo bwo gufata? Kugaragaza a pompe ntabwo ari igenzura ryibikorwa. Ni urunigi rw'ibyemezo: ibivanze neza kumazi n'ibidukikije, inzira yo gukina ishobora gutanga amajwi, imiterere imwe, gutunganya neza byubahiriza ibintu, hanyuma, guterana neza hamwe no guhuza sisitemu.
Mugihe cyo gusuzuma abatanga isoko, ubu ndareba hejuru yigitabo cya pompe kubigize ibikoresho byabo. Amateka nka QSY's—Imyaka 30 mugukina no gutunganya hirya no hino kuva kumyuma kugeza idasanzwe-Yerekana ubujyakuzimu bwa metallurgjiya no gutunganya ubumenyi bwungurura kugeza kwizerwa ryibicuruzwa byanyuma. Ntabwo ari umucuruzi gusa; ni isoko yo kubaka inyubako zikomeye.
Igihe gikurikira uzitabira umushinga wa pompe, ucukure inkomoko yibigize. Baza ibijyanye nuburyo bwo gukina, kuvura ubushyuhe, inkomoko yimashini. Aho niho intambara nyayo yo kuramba itsindwa cyangwa igatakaza, kera mbere yuko pompe ibona igitonyanga cyambere cyamazi. Ubuso burabagirana ni iherezo ryinkuru ndende cyane, irambuye cyane.
