Ufakelo lwevalvu yokungaqondi kakuhle i-10 ayinakungahoywa ufakelo lwevalvu yokuphuma kunye nokusetyenziswa kwemiba efuna ukuhoywa.

Ufakelo lwevalvu yokungaqondi kakuhle i-10 ayinakungahoywa ufakelo lwevalvu yokuphuma kunye nokusetyenziswa kwemiba efuna ukuhoywa.

Ngophuhliso olukhawulezayo lwetekhnoloji kunye nezinto ezintsha, ulwazi oluxabisekileyo ekufuneka lugqithiselwe kwiingcali zoshishino luhlala lufihliwe. Nangona iindlela ezimfutshane okanye iindlela ezikhawulezayo zinokubonisa kakuhle uhlahlo lwabiwo-mali lwexesha elifutshane, zibonisa ukunqongophala kwamava kunye nokuqonda ngokubanzi oko kwenza inkqubo isebenze kwixesha elide. Ngokusekwe kuloo mava, olu luhlu lulandelayo (olungabalulekanga kangako) ludwelisa iimpazamo ezili-10 eziqhelekileyo nezingahoywa ngokulula zokufakela:
Ngophuhliso olukhawulezayo lwetekhnoloji kunye nezinto ezintsha, ulwazi oluxabisekileyo ekufuneka lugqithiselwe kwiingcali zoshishino luhlala lufihliwe. Nangona iindlela ezimfutshane okanye iindlela ezikhawulezayo zinokubonisa kakuhle uhlahlo lwabiwo-mali lwexesha elifutshane, zibonisa ukunqongophala kwamava kunye nokuqonda ngokubanzi oko kwenza inkqubo isebenze kwixesha elide. Ngokusekwe kuloo mava, olu luhlu lulandelayo (olungabalulekanga kangako) ludwelisa iimpazamo ezili-10 eziqhelekileyo nezingahoywa ngokulula zokufakela:
1. Iibholiti zinde kakhulu
Kwiibholiti kwivalve, intambo enye okanye emibini kuphela kufuneka idlule i-nut. Umngcipheko womonakalo okanye umhlwa unokuncitshiswa. Kutheni uthenga ibholithi ixesha elide kunokuba ufuna? Ngokuqhelekileyo, iibholiti zinde kakhulu ngenxa yokuba umntu akanalo ixesha lokubala ubude obuchanekileyo, okanye umntu akanandaba nokuba isiphelo sibonakala njani. Ubunjineli bonqena obu.
2. Ivalve yokulawula ayihlukaniswanga ngokwahlukileyo
Nangona ivalve yokwahlula ithatha indawo exabisekileyo, kubalulekile ukuvumela abasebenzi ukuba basebenze kwivalvu xa kufuneka ulondolozo. Ukuba indawo iyancipha, ukuba i-valve yesango ithathwa INDLELA EMDE, ubuncinane faka i-valve butterfly, ethatha phantse akukho ndawo. Ngalo lonke ixesha khumbula ukuba kulula ukusebenza kuzo kwaye zisebenza kakuhle ngakumbi kwimisebenzi yolondolozo xa kufuneka ume phezu kwazo ukuze ulondoloze kunye nokusebenza.
3. Akukho geyiji yoxinzelelo okanye isixhobo esifakiweyo
Ezinye izinto eziluncedo ziyakuthanda ukulinganisa abavavanyi, kwaye ezi zixhobo zihlala zenza umsebenzi olungileyo wokubonelela abasebenzi bazo bangaphandle ngoqhagamshelo kwizixhobo zovavanyo, kodwa ezinye izixhobo zide zibe nojongano lokunyuswa kwezixhobo. Nangona ingachazwanga, yenzelwe ukuba uxinzelelo lwangempela lwevalve lubonakale. Nokuba kulawulo olujongiweyo kunye nokufumana idatha (SCADA) kunye nobuchule be-telemetry, umntu kwindawo ethile uya kuma ecaleni kwevalve kwaye kufuneka abone ukuba yintoni uxinzelelo, oko kulunge kakhulu.
4. Indawo yokufakela incinci kakhulu
Ukuba kuyingxaki yokufakela i-valve station, enokuthi ibandakanye ukumba ikhonkrithi, njl., ungazami ukugcina loo ndleko ngokwenza ukuba kube yindawo encinci yokufakela. Ulondolozo olusisiseko kwixesha elizayo luya kuba nzima kakhulu. Kwakhona khumbula ukuba izixhobo zinokuba zinde kakhulu, ngoko ke indawo kufuneka ibekwe ukuvumela indawo ukwenzela ukuba iibholithi zikhululeke. Kwakhona ufuna indawo ethile, ekuvumela ukuba wongeze izixhobo kamva.
5. Ukuqhawulwa kade akuqwalaselwa
Uninzi lwexesha, abafaki bayaqonda ukuba awukwazi ukudibanisa yonke into kunye kwigumbi lekhonkrithi ngaphandle kokufuna uhlobo oluthile lokudibanisa ukususa iinxalenye kwixesha elizayo. Ukuba zonke iindawo zifakwe ngokuqinileyo kwaye akukho zithuba, akunakwenzeka ukuba zihlukane. Zombini i-groove couplings, i-flange joints kunye ne-pipe joints ziyimfuneko. Kwixesha elizayo, iinxalenye zinokufuna ukususwa ngamanye amaxesha, kwaye ngelixa oku kudla ngokungakhathali kwikontraka yofakelo, kufuneka ibe yinkxalabo kumnini kunye nenjineli.
6. Faka umbhobho wokunciphisa umbhobho ngokuthe tye
Oku kunokuba yi-nitpicking, kodwa kufanelekile ukunikela ingqalelo. I-Eccentric reducer ingafakwa ngokuthe tye. I-concentric reducers ifakwe kwimigca ethe nkqo. Kwezinye izicelo ezifuna ukufakela kumgca othe tye, kusetyenziswa izinciphisi ze-eccentric, kodwa le ngxaki idla ngokubandakanya iindleko: ii-concentric reducers zitshiphu.
7. Imithombo yeValve engavumeli ukukhupha amanzi
Onke amagumbi amanzi. Nangexesha lokuqalisa kwevalvu, amanzi aya kuwa emgangathweni ngaxa lithile njengoko umoya ukhutshwa kwibhonethi. Nabani na kwishishini nangaliphi na ixesha uye wabona ivalve ekhukhulayo, kodwa akukho sizathu sokuthethelela (ngaphandle kokuba, ngokuqinisekileyo, yonke indawo ikhukulisekile, apho unengxaki enkulu). Ukuba umbhobho wokucoca awukwazi ukufakwa, sebenzisa impompo elula yokukhupha, uthatha umbane wombane. Ivalve edadayo ene-ejector iya kugcina igumbi lomile ngokufanelekileyo ngokungabikho kwamandla.
8. Musa ukukhuphela ngaphandle umoya
Njengoko uxinzelelo lwehla, umoya ukhutshwa kwi-suspension kwaye uhanjiswe kumbhobho, onokubangela iingxaki ezantsi kwevalve. Ivalve elula yokopha iya kukhupha nawuphi na umoya onokuthi ubekhona kwaye iya kuthintela iingxaki ezisezantsi. I-valve ye-bleed upstream ye-valve yokulawula nayo iyasebenza, njengoko umoya kumgca wesikhokelo unokubangela ukungazinzi. Kutheni ungawususi umoya ngaphambi kokuba ufikelele kwivalve?
9. Isiqhagamsheli esisecaleni
Le nto ingaba yingxaki encinci, kodwa ihlala inceda ukuba ne-spare splitters kumagumbi aphezulu kunye nezantsi kwevalve yokulawula. Olu seto luququzelela ugcino lwexesha elizayo, nokuba kukuqhagamshela imibhobho, ukongeza ikuvavaywa ekude kwiivalvu zokulawula okanye ukongeza izithuthi zoxinzelelo kwi-SCADA. Ngeendleko ezincinci zokongeza izesekeli kwinqanaba loyilo, linyusa kakhulu ukusetyenziswa kwixesha elizayo. Yenza imisebenzi yolondolozo ibe nzima ngakumbi kuba yonke into igqunywe ngepeyinti kwaye ke iipleyiti zamagama azinakufundeka okanye zilungelelaniswe.
10. Khumbula: Ukwenza izinto ngendlela efanelekileyo kusoloko kuluncedo, kodwa iindlela ezimfutshane zidla ngokukhokelela kwiingxaki ezingakumbi. Nangona ezi ngongoma zili-10 zinokugqalwa njengokukhethwa kakhulu ngabanye, umfundisi-ntsapho omdala osisilumko wakha wathi kum, “Xa uhlafuna inyama, yitshice ithambo.
Amanqaku ofakelo kunye nokusetyenziswa kwevalve yokuvula Ufakelo kunye nokusetyenziswa kweemfuno zobugcisa:
I-1, igumbi le-valve kufuneka licocwe ngaphambi kokufakwa, kunye neziphene ezibangelwa ukuthutha;
2, ukufakwa kwevalve yevalve kufuneka kugcine ivalve yebhabhathane ishafti ithe tye, ivalve yepiston ime nkqo phezulu;
3. Ngaphambi kokusebenzisa i-valve, isixhobo sokuhambisa kufuneka sihlengahlengiswe ukuze kugcinwe imisebenzi yesixhobo sokuhambisa sichanekile, kwaye ukubetha komda kunye nolawulo lokhuseleko olungaphaya kwetorque luthembekile;
I-4, i-valve yokuhanjiswa kwesixhobo sokuthambisa iinxalenye ngaphambi kokuyalela ukuba yongeze ngokupheleleyo ioyile yokuthambisa;
5. Ngaphambi kokuba uqalise isixhobo sombane, funda ngononophelo incwadana yemigaqo yesixhobo sombane esinikwe sona.
Inkonzo kunye nokugcinwa
1. Qaphela ukuvulwa nokuvalwa kwevalve rhoqo emva kokusetyenziswa, kwaye ujongane neengxaki ngexesha;
2. Gcwalisa i-oyile yokuthambisa rhoqo ukuze ugcine iimeko ezilungileyo zokuthambisa zonke iindawo ezihambayo;
3. Emva kokusebenzisa ixesha elithile, ukuba kufunyenwe ukuba ipiston ayivalwanga ngokungqongqo, i-piston ring kufuneka ihlolwe kwaye ithathelwe indawo.