Izivalo zemishini zidlala indima ebalulekile ekusebenzeni nasekuphileni isikhathi eside kwemishini ejikelezayo, zisebenza njengesisekelo sokuqukatha uketshezi ngaphakathi kwezinhlelo lapho umgodi ojikelezayo udlula khona endlini engashukumi. Njengoba ziqashelwa ngempumelelo yazo ekuvimbeleni ukuvuza, izivalo zemishini ziyingxenye ebalulekile yezinhlelo zokusebenza ezahlukahlukene zezimboni kusukela kumaphampu kuya kubaxubi. Ukuhlukaniswa kwazo kuhlukile, kuncike kumapharamitha amaningi afaka izici zokuklama, izinto ezisetshenziswayo, kanye nezimo zokusebenza, ukubala ezimbalwa nje. Lesi sihloko sihlola ubunzima bokuhlukaniswa kwezivalo zemishini, sinikeza umehluko ocacile phakathi kwezinhlobo ezitholakalayo futhi sikhanyisela ukuthi ngayinye ifaneleka kanjani emisebenzini ethile. Konjiniyela kanye nochwepheshe bezimboni abafuna ukujulisa ukuqonda kwabo ngalezi zingxenye noma kulabo abakhetha uphawu olufanele izidingo zabo, ukuhlola kule ndawo kuzoba yinto ebalulekile. Vula umhlaba oyinkimbinkimbi wezivalo zemishini nathi njengoba sihamba ngezigaba zazo ezahlukahlukene kanye nemiphumela ngayinye ehambisana nayo emisebenzini yezimboni.
Ukuhlukaniswa Ngezici Zokuklama
Izimbozo Zomshini Zohlobo Lomshini Wokucindezela
Izivalo zemishini ziyizingxenye ezibalulekile emishinini eyahlukahlukene yezimboni, okuqinisekisa ukuthi uketshezi luyagcinwa futhi kuvinjelwe ukuvuza. Isigaba esibalulekile kulezi zivalo yizivalo zemishini zohlobo lwe-pusher. Lezi zivalo zibonakala ngekhono lazo lokugcina ukuxhumana nobuso besivalo ngokusebenzisa into yokuvala yesibili enamandla, ngokuvamile i-O-ring noma i-V-ring. Okuhlukanisa izivalo zezinhlobo ze-pusher kwabanye yindlela yazo yokuguquguquka; zivala ukuguguleka kanye nokungahambisani kahle ngesikhathi sokusebenza 'ngokucindezela' isivalo sesibili eceleni komgodi noma umkhono ukuze kugcinwe ubuqotho bokuvala.
Enye yezinzuzo zabo ikhono lokuzivumelanisa nokuguguleka kobuso kanye nokushintshashintsha kwengcindezi yegumbi lesivalo ngaphandle kokulahlekelwa ukusebenza kahle. Lokhu kulungiswa kubenza bafanelekele ukusetshenziswa lapho izinguquko ezinjalo zivame khona, okuthuthukisa isikhathi sokuphila kwemishini kanye nokuthembeka kwayo.
Kodwa-ke, umkhawulo ongokwemvelo ukuthi ngaphansi kwezimo zokucindezela okuphezulu, kunengozi yokuthi uphawu lwesibili lungakhishwa lungene esikhaleni sokuvuleka phakathi kwengxenye yomgodi kanye nezingxenye zokubhala zendlu yepompo uma kungaklanywanga noma kungasekelwa kahle.
Ngakho-ke, izivalo zomshini zohlobo lwe-pusher zinikeza ibhalansi phakathi kokuzivumelanisa nezimo nokuqina ekusetshenzisweni okulinganiselwe kodwa zidinga ukucatshangelwa ngokucophelela ezimweni zokucindezela okuphezulu ukuqinisekisa ukusebenza okuqhubekayo nokuphepha.
Izimbozo Zomshini Zohlobo Olungewona Owokusunduza
Izivalo zemishini zohlobo olungewona ophahleni ziyisigaba esihlukile sezixazululo zokuvala ezisebenza ngaphandle kokusebenzisa izinto zokuvala zesibili eziguquguqukayo ezihamba nge-axial eceleni komgodi noma isikhwama ukuze kugcinwe ukuxhumana kobuso besivalo. Lezi zivalo zenzelwe ukukhokhela noma yikuphi ukuguguleka kanye nokungahambi kahle ngokuguquguquka okungokwemvelo komklamo wazo, okuvame ukufaka izingxenye ezifana ne-bellows noma ezinye izakhiwo ezinwebekayo.
Ezimvini ezingezona ezicindezelayo, ubuqotho bokuvala bugcinwa ukuqina kweyunithi yezimbobo kunokuba kube yindlela yangaphandle esunduza ubuso besimbobo ndawonye. Lesi sici sibavumela ukuthi bakwazi ukwamukela ngempumelelo ukudlala kokugcina kanye nokugijima ngaphandle kokudlulisela imithwalo eminingi ebusweni besimbobo, okuholela ekuvalekeni okuhlala njalo nokuthembekile phezu kwezimo zokusebenza ezahlukahlukene.
Lezi zinhlobo zezimbobo ziwusizo kakhulu ezimweni lapho ukunciphisa ukungqubuzana nokuguguleka kubalulekile njengoba kungekho ndandatho ye-o-dynamic ebangela ukulenga noma ukuklwebheka okungenzeka kushaft noma esikhwameni. Ziphinde zinikeze izinzuzo ezibalulekile maqondana nokugwema ukungcola ngoba azibambi kalula imfucumfucu phakathi kwezingxenye ezihambayo, okubaluleke kakhulu ezimbonini lapho ubumsulwa bubaluleke khona.
Ukungabikho kwendlela yokucindezela kwenza lolu hlobo lwezivalo zemishini lube yisinqumo esifanele sokusetshenziswa ngesivinini esikhulu kanye nalezo ezifaka uketshezi olugqwalisayo noma lokushisa okuphezulu olungonakalisa ama-o-ring endabuko noma izingxenye ze-wedge. Ukuqina kwesakhiwo ngokumelene nezimo ezinzima kwenza izivalo zemishini zezinhlobo ezingezona ezicindezelayo zibe yinto ebalulekile emisebenzini eminingi yezimboni yanamuhla.
Izisimbiso Ezilinganiselayo
Emkhakheni wezimbobo zomshini, izimbobo ezilinganisiwe zivelele ngekhono lazo elithuthukisiwe lokusabalalisa amandla e-hydraulic ngokulinganayo ebusweni bezimbobo zomshini. Ngokungafani nezimbobo ezingalingani, ezivame ukuba nomthwalo ophezulu ebusweni ngakho-ke zingaphatha kuphela ukushintshashintsha kwengcindezi okulinganiselwe, izimbobo zomshini ezilinganisiwe zenzelwe ngqo ukuphatha ukucindezela okuphezulu ngempumelelo. Lokhu kufezwa ngokushintsha ukuma noma i-geometry yesimbobo ngendlela evumela ukuthi silinganise ukucindezela kuzo zombili izinhlangothi zesimbobo somshini.
Lokhu kulinganisela kunciphisa ukuguquguquka okubangelwa yingcindezi kobuso bokuvala, ngaleyo ndlela kwandise isikhathi sabo sokuphila ngokunciphisa ukukhiqizwa kokushisa okukhulu kanye nokuguguleka. Kuphinde kuvumele ububanzi bokusebenza obubanzi bamazinga okushisa kanye nokucindezeleka koketshezi. Ngenxa yalokho, izivalo zemishini ezilinganisiwe zivame ukuthembeka kakhulu futhi ziyaguquguquka ekusetshenzisweni okudinga amandla. Zikhethwa ngokusekelwe ekhonweni lazo lokwamukela ukunyakaza okubalulekile kwe-axial kanye ne-radial ngaphakathi kwemishini yokupompa ngenkathi zigcina ukusebenza kokuvala okungenaphutha.
Ngesikhathi kuxoxwa ngale ndaba, kuba sobala ukuthi ukukhetha phakathi kwezinhlobo ezilinganiselayo nezingalinganiseli kuncike kakhulu ezintweni ezisetshenziswayo okuhlanganisa ukulinganiselwa kwengcindezi, izici zoketshezi, kanye nemikhawulo yemishini. Ama-seal alinganiselayo enza umsebenzi oyisibonelo ezindaweni ezinzima lapho ukuthembeka ngaphansi kokucindezeleka okukhulu kokushisa kanye nengcindezi kungathandwa nje kuphela kodwa kubalulekile empumelelweni yokusebenza.
Izimbonakaliso Ezingalingani
Izivalo zemishini ezingalingani ziyisakhiwo esiyisisekelo lapho ubuso besivalo buvezwa khona ekucindezelweni okugcwele kwepompo noma idivayisi abayivikelayo. Lezi zivalo zisebenza ngokuvumela ubuso obubodwa, ngokuvamile obunamathele kushafti ojikelezayo, ukuthi bucindezele ubuso obungashukumi ngomshini wesipilingi osebenzisa amandla ukugcina ukuthintana. Ukucindezela ohlelweni kunegalelo kula mandla kodwa futhi kungaba yingozi uma kudlula imingcele ethile; ukucindezela ngokweqile kungabangela ukuguquka noma ukuguguleka ngokweqile ebusweni besivalo.
Isici esiyinhloko sesivalo esingalingani ukuthi amandla okuvala ayanda ngokulinganayo ngokucindezela koketshezi. Nakuba esebenza kahle ekusetshenzisweni kwengcindezi ephansi, izivalo ezingalingani zinemikhawulo echaziwe - uma zisebenza ngaphansi kwezimo zengcindezi ephezulu, zingabhekana nezinkinga zokuthembeka ngenxa yokuvuza okwandisiwe kanye nokuncipha kwesikhathi sokuphila kokusebenza uma kuqhathaniswa neminye imiklamo.
Ukusetshenziswa okuhle kwezivalo zemishini ezingalingani ngokuvamile kutholakala ezindaweni lapho ukucindezela kuphakathi futhi kungaguquguquki khona kakhulu. Ngenxa yokwakheka kwazo okulula kanye nokusebenza kahle kwezindleko, zihlala zivamile ezimbonini ezahlukahlukene ngezidingo eziningi zokuvala imishini zansuku zonke. Uma kucaciswa uphawu olungalingani, kufanele kucatshangelwe ngokucophelela izimo zokusebenza ezifana nokucindezela, izinga lokushisa, kanye nohlobo loketshezi oluvalwayo ukuqinisekisa ukusebenza kahle kanye nokuphila isikhathi eside.
Ukuhlukaniswa Ngokuhlela Nokuhlela
Izisimbozo Zomshini Ezizodwa (ezisebenzayo)
Emkhakheni wezixazululo zokuvala izimboni,uphawu olulodwa lomshiniimele njengengxenye ebalulekile eyenzelwe ukuvimbela ukuvuza koketshezi emishinini ejikelezayo njengamaphampu kanye nabaxubi. Lolu hlobo lwesivalo luvame ukubizwa ngokuthi 'isenzo esisodwa' noma nje 'isivalo esisodwa' somshini, ngenxa yomklamo walo ohlanganisa ubuso besivalo esisodwa.
Isici esiyinhloko sezimbozo zomshini ezilodwa ukuthi zinobuso obungashukumi nobunye obujikelezayo. Lezi zimbozo zicindezelwa ndawonye yizimpophoma — kungaba isimpophoma esisodwa noma eziningi ezincane — futhi zakha isikhombimsebenzisi esiyinhloko sokuvala esivimbela uketshezi ukuthi luphume endaweni yomshafu wepompo.
Izivalo zomshini ezi-single zisetshenziswa kabanzi ezindaweni lapho uketshezi lwenqubo lunganamandla kakhulu noma lungabi yingozi. Zisebenza kahle ngaphansi kwezimo ezingenzima kakhulu futhi zinikeza inketho engabizi kakhulu yezidingo zokuvala, ziqinisekisa ukuthembeka ngezidingo ezincane zokulungisa.
Ukukhethwa kwezinto zobuso bobabili kubalulekile ukuze kuhambisane nezinto eziphathwayo, isikhathi eside, kanye nokusebenza kahle. Izinto ezivamile zifaka phakathi i-carbon, i-ceramic, i-silicon carbide, kanye ne-tungsten carbide, phakathi kwezinye. Izingxenye zokuvala zesibili zivame ukufaka ama-elastomer afana ne-NBR, i-EPDM, i-Viton®, noma i-PTFE asetshenziswa ezimisweni ezahlukene ukuze kuhlangatshezwane nezimo zesevisi ezahlukene.
Ngaphezu kwalokho, lolu hlobo lwezimbobo lunikeza izinqubo zokufaka ezilula. Ngenxa yobulula bazo ekwakhiweni uma kuqhathaniswa nokuhlelwa kwezimbobo eziningi okuyinkimbinkimbi, izimbobo zomshini ezilodwa zidinga isikhala esincane ngaphakathi kwendlu yemishini; lokhu kubumbana kungaba wusizo ekufakeni kabusha imishini emidala noma ezindaweni ezinemingcele yendawo.
Kodwa-ke, njengoba izivalo ezilodwa zinikeza isithiyo esisodwa kuphela phakathi koketshezi lwenqubo nomoya ngaphandle kwanoma yiluphi uhlelo lwe-buffer olukhona, zingase zingafaneleki ukusetshenziswa okuyingozi kakhulu okubandakanya uketshezi olunobuthi noma olusabela kakhulu lapho izinyathelo zokuphepha ezengeziwe ziba zibalulekile.
Kusavame kakhulu ezimbonini eziningi ngenxa yokusebenza kahle kwezindleko kanye nokufaneleka okwanele kokusebenza okuhlukahlukene kwezicelo ezijwayelekile; izivalo zomshini ezisebenza zodwa zimelela ikhambi eliyisisekelo ngaphakathi kwezinqubo eziningi zobunjiniyela. Ngokukhethwa okufanele okulungiselelwe izimo ezithile kanye nemikhuba yokulungisa efanele elandelwa njalo ngokuhamba kwesikhathi - lezi zindlela zokuvala zinganikeza ukusebenza okuthembekile ngenkathi kunciphisa izingozi ezihlobene nokuvuza koketshezi.
Izisimbozo Zomshini Eziphindwe Kabili (ezisebenza)
Izivalo zemishini ezimbili (ezisebenza) ezibizwa nangokuthi izivalo zemishini ezimbili noma ezintathu, zenzelwe ukusingatha izinhlelo zokuvala ezidinga umzamo lapho izivalo zemishini eyodwa zinganele. Zihlinzeka ngesendlalelo esengeziwe sokuphepha ekuvuthweni futhi zivame ukusetshenziswa ezinqubweni ezihilela uketshezi oluyingozi, olunobuthi, noma olubizayo lapho ukuvimba kubalulekile khona.
Lezi zivalo zakha ubuso obubili bezivalo obubekwe ngemuva noma ngokubheka ubuso nobuso, kuye ngomsebenzi wazo kanye nezidingo zomklamo. Isikhala esiphakathi kwamasethi amabili obubuso bokuvala sivame ukugcotshwa futhi silawulwe uhlelo lwe-buffer fluid noma i-barrier fluid. Lolu ketshezi lungacindezelwa noma lungacindezelwa ngokusekelwe ezidingweni zokusetshenziswa futhi lusebenza njengokugcoba ngenkathi lusebenza njengolunye ungqimba lokuvimbela ukuvuza.
Inzuzo yezimbobo ezimbili zemishini ukuthi ziyakwazi ukuvimbela uketshezi lwenqubo ukuthi lungakhishwa emvelweni. Uma isimbobo esiyinhloko sehluleka, isimbobo sesibili sithatha izintambo ukuze sigcine ukugcinwa kuze kube yilapho ukulungiswa kungenziwa. Ngaphezu kwalokho, lezi zimbobo zingasebenza ngaphansi kokwehluka okukhulu kwengcindezi futhi azithinteki kakhulu ngokudlidliza kanye nokungahambisani kahle kweshaft uma kuqhathaniswa nezimbobo ezilodwa.
Izivalo ezimbili zemishini zidinga izinhlelo eziyinkimbinkimbi kakhulu zokulawula indawo ephakathi kwezivalo ezimbili, njengethangi, ipompo, i-heat exchanger, kanye ne-level switch noma i-gauge uma kusetshenziswa uketshezi oluvimbelayo. Ukwakheka kwazo kuzivumela ukuthi ziphathe izimo ezinezinkinga zokuphepha eziphakeme kodwa kudinga ukuqonda okuphelele mayelana nezinqubo zokufaka kanye nemikhuba yokulungisa. Naphezu kwalokhu kuyinkimbinkimbi, ukuthembeka kwezivalo ezimbili zemishini ezimweni ezimbi kakhulu kuzenza zibe yinto ebaluleke kakhulu emikhakheni eminingi yezimboni njengokucubungula amakhemikhali, ukukhiqizwa kukawoyela negesi, kanye nokukhiqizwa kwemithi.
Ukuhlukaniswa Ngokwezinhlobo Zemishini
Izimbozo Ze-Diaphragm Zenjoloba
Izivalo ze-diaphragm zerabha zimelela isigaba esihlukile ekuhlukanisweni kwezivalo zemishini ngohlobo lwemishini eziklanyelwe yona. Lezi zivalo zisetshenziswa kakhulu lapho kunezimo zokucindezela okuphansi kanye nokushisa, okwenza zilungele ukusetshenziswa kokuvala uketshezi okuvamile nokungenalo ulaka.
Isici esiyinhloko esihlukanisa izivalo ze-diaphragm zerabha kwezinye izinhlobo ukusebenzisa kwazo i-diaphragm enwebekayo - evame ukwenziwa ngezinto zerabha noma ezifana nerabha - evumela ukuguquguquka futhi ilungise ukuhlukahluka okufana nokungahambisani phakathi kobuso bokuvala noma ukuguguleka. Le diaphragm eguquguqukayo inamathele engxenyeni ejikelezayo yenhlangano futhi ihamba nge-axial ukuze igcine ukuxhumana nobuso obungaguquki kudala uphawu oluguquguqukayo ngaphandle kokusebenzisa izindlela eziyinkimbinkimbi.
Ngenxa yobulula bazo kanye nokunwebeka kwazo, izivalo ze-diaphragm zerabha zilungele izimo lapho ezinye izinhlobo zezivalo zingaphazanyiswa ukunyakaza noma ukuphambuka emshinini. Amandla azo okuhambisana nokungalungi awagcini nje ngokuqinisekisa ubuqotho bezivalo kodwa futhi athuthukisa nokuphila isikhathi eside kanye nokuthembeka. Ngokuvamile zitholakala kumaphampu, kuma-compressor, kanye nasemishinini ejikelezayo, lezi zivalo zinikeza ukufakwa nokugcinwa okulula okwengeza ekukhangeni kwazo okusebenzayo.
Umuntu kumele acabangele ukuthi nakuba lezi zici zenza izivalo ze-diaphragm zerabha zibe nezimo ezihlukahlukene, ububanzi bokusetshenziswa kwazo bunqunywa yizakhiwo ze-elastomer esetshenziswayo. Izinto eziguquguqukayo ezifana nokuhambisana kwamakhemikhali, ukuqina, ukubekezelela amazinga okushisa, kanye nokuguga ngaphansi kwezimo ezahlukene zemvelo ziyizinto ezibalulekile ezinquma ukusebenza kahle kanye nokuphila kwenkonzo kwalezi zivalo.
Ngamafuphi, izivalo ze-diaphragm zerabha zinikeza ikhambi elisebenzayo elenzelwe ukusetshenziswa kwemishini ethile lapho ukuzivumelanisa nezimo kudlala indima ebalulekile ekugcineni isivalo esisebenzayo ngokumelene nokuvuza koketshezi ngenkathi kulondolozwa ukusebenza kwemishini.
Izimbozo Zezimbozo Zenjoloba
Izivalo zenjoloba zenjoloba ziwuhlobo lwesivalo semishini esisetshenziswa ekuhlanganiseni uketshezi ngaphakathi kwemishini ejikelezayo, njengamaphampu kanye nabaxubi. Lezi zivalo zifaka isici senjoloba esinwebekayo esihlinzeka ngokuguquguquka kokwamukela ukungalungi kahle komgodi, ukuphambuka, kanye nokudlala kokugcina. Isimiso sokuklama sesivalo senjoloba senjoloba sijikeleza ekusebenziseni izivalo njengentwasahlobo ukugcina ukuxhumana kobuso kanye nanjengengxenye yokuvala enamandla.
Ukuguquguquka kwemvelo kwezimbobo kuvala isikhala sokushintshashintsha kokunyakaza kwe-axial ngaphandle kokucindezela okungadingekile ebusweni besimbozo, okubalulekile ekugcineni ubuqotho bendawo yokuvala ngesikhathi sokusebenza. Ngaphezu kwalokho, lezi zimbozo ziqeda isidingo seziphethu zangaphandle ezingavalwa yizinto ezingcolisa uketshezi lwenqubo; ngakho-ke ziwusizo kakhulu ekusetshenzisweni okubandakanya ama-sludge noma uketshezi olunezinhlayiya eziqinile.
Uma kukhulunywa ngokuqina, izivalo zenjoloba zibonisa ukumelana okuhle namakhemikhali amaningi ngenxa yokuhambisana kwazo nezinto ezahlukahlukene ze-elastomeric. Ngakho-ke, lapho ukhetha isivalo senjoloba senjoloba sezinhlelo ezithile, kubalulekile ukucabangela kokubili ukuhambisana kwamakhemikhali kanye namazinga okushisa okusebenza.
Ukwakheka kwazo okulula ngokuvamile kuqukethe izingxenye ezimbalwa uma kuqhathaniswa nezinye izinhlobo zesivalo semishini, okuvame ukunciphisa ukwehluleka okubangelwa amaphutha okuhlanganisa noma izimo zokusebenza eziyinkimbinkimbi. Lokhu kulula futhi kunegalelo ekwenzeni kube lula ukufakwa kanye nokusebenza kahle kwezindleko njengoba zimbalwa izingxenye eziyinkimbinkimbi ezidinga ukulungiswa noma ukulungiswa okunembile.
Ngamafuphi, izivalo zenjoloba ezigobile zivelele ngokusebenza kwazo okuguquguqukayo kanye nokusebenza okuqinile ezindaweni ezahlukene ezihilela izinkinga zokungalungi kahle noma uketshezi olugcwele izinhlayiya. Ikhono lazo lokubhekana nokuguquguquka kokusebenza okuhlukahlukene ngaphandle kokunciphisa ukuthembeka kokuvala kuzenza zibe ukukhetha okuhle ezinhlotsheni ezahlukene zezimboni ezidinga izixazululo ezisebenzayo zokulawula uketshezi.
Izimbozo Ezifakwe Nge-O-Ring
Izivalo Ezifakwe Nge-O-Ring ziwuhlobo lwesivalo somshini esisebenzisa i-o-ring njengento eyinhloko yokuvala. Le ndandatho ye-o-ring ivame ukufakwa kububanzi bangaphandle besivalo futhi yenzelwe ukunikeza amandla okuvala adingekayo ngokuxhumana phakathi kwezingxenye ezimbili. Lezi zivalo zivamile emishinini eyahlukahlukene lapho kukhona khona ukucindezela okuphakathi kuya kokuphezulu, futhi kumele zikwazi ukumelana nezimo ezahlukene zamakhemikhali kanye namazinga okushisa.
Indandatho ye-o kulezi zivalo ingenziwa ngezinto ezahlukahlukene ze-elastomeric, njenge-nitrile, i-silicone, noma ama-fluoroelastomer, ngayinye ikhethwe ngokusekelwe ekuvumelaneni noketshezi oluvalwayo kanye nezimo zokusebenza. Ukuguquguquka kokukhetha izinto ze-o-ring kuvumela izixazululo ezenziwe ngokwezifiso ezenzelwe izidingo ezithile zezimboni.
Ekusetshenzisweni, iziMpawu eziFakwe nge-O-Ring zinikeza izinzuzo eziningana kunezinye izinhlobo zeziMpawu. Ngokuvamile zinikeza ukufakwa okulula ngenxa yomklamo wazo olula. Amandla okuvala asebenzayo anikezwa yi-o-ring ye-elastomeric evumelana kahle nokungapheleli kobuso, enikeza ukusebenza okuthembekile ngisho nangaphansi kwezingcindezi namazinga okushisa ahlukahlukene. Uhlobo oluguquguqukayo lweziMpawu eziFakwe nge-O-Ring luzenza zifaneleke ukusetshenziswa kwe-rotary shaft lapho kungase kwenzeke khona ukunyakaza kwe-axial.
Ukusetshenziswa kwazo kuvame ukutholakala kumaphampu, kuma-mixer, kuma-agitator, kuma-compressor, nakweminye imishini lapho isikhala se-radial silinganiselwe kodwa ukusebenza kokuvala okuthembekile kuyadingeka. Izinqubo zokulungisa zivame ukuhilela ukushintshwa okulula kwama-o-rings agugile okufaka isandla ekuthandweni kwawo ekugcineni ukusebenza kahle nokunciphisa isikhathi sokungasebenzi ngaphakathi kwezikhungo ezincike ekusebenzeni kwemishini okuqhubekayo.
Sekukonke, lokhu kuhlukaniswa kwe-mechanical seal kudlala indima ebalulekile ekuqinisekiseni ukugcinwa koketshezi kanye nokuvimbela ukuvuza okungadala kokubili ukulahlekelwa kwezomnotho kanye nezingozi zokuphepha ezingaba khona ezimbonini zezinqubo.
Ekuphetheni
Ezweni eliyinkimbinkimbi lezimbozo zemishini, sihambe ngezigaba eziningi, ngasinye senzelwe ukuhlangabezana nezidingo ezithile zokuvala kanye nezimo zokusebenza. Kusukela ekulula kwezimbozo zekhatriji kuya ekuqineni kwezimbozo ze-mixer neze-agitor, kusukela ekunembile kwezimbozo ezilinganisiwe kuya ekuqineni kwezingalingani, kanye nokusuka kokukodwa kuya kokuphindwe kabili, ukuhlola kwethu kwembule ukuthi kukhona isimbozo esifanela ukushaya kwenhliziyo yomshini ngamunye.
Nakuba zihlukahlukene kangakanani izinhlelo zokusebenza ezisebenza ngazo, izivalo zemishini zimi njengabalindi ekuvuthweni, zivikela imishini kanye nemvelo ngamandla azo aklanywe kahle. Kungakhathaliseki ukuthi zingaphansi kwengcindezi enkulu noma ngaphansi kwezinto ezigqwalisayo, lezi zivalo zibonisa ukuthi ukuhlukaniswa kudlula nje ukwakheka kwesakhiwo—kumayelana nokufanisa imisipha nomsebenzi.
Uma imishini yakho iyigazi lokuphila kwemisebenzi yakho, khona-ke ukukhetha uphawu olufanele kubalulekile ukuze kulondolozwe impilo nokusebenza kahle kwayo. Vikela ubuqotho bemishini yakho ngesembatho sokuzivikela esifanelana nawe — khetha uphawu lomshini olukhuluma ngqo nezidingo zakho.
Isikhathi sokuthunyelwe: Disemba 13-2023