I-Taboo 1
Uvavanyo loxinzelelo lwamanzi kufuneka lwenziwe kwiimeko ezibandayo ngexesha lokwakha ebusika.
Iziphumo: Umbhobho wawukhenkceziwe kwaye wonakele ngenxa yokuba umbhobho wawukhenkcezwa ngokukhawuleza kovavanyo lwe-hydrostatic.
Amanyathelo: Zama ukuvavanya uxinzelelo lwamanzi ngaphambi kokuwasebenzisa ebusika kwaye ucime amanzi emva kovavanyo, ingakumbi amanzi asemanzini.ivalvu, ekufuneka icocwe kungenjalo inokuba nomhlwa okanye, okubi ngakumbi, iqhekeke. Xa kuqhutywa uvavanyo lwe-hydraulic ebusika, iprojekthi kufuneka igcine ubushushu obukhululekileyo ngaphakathi kwaye ikhuphe amanzi emva kovavanyo loxinzelelo.
I-Taboo 2
Inkqubo yemibhobho kufuneka ihlanjwe, kodwa oku akuyonto ibalulekileyo kuba ukuhamba kunye nesantya azanelisi imigangatho. Nokuba uhlanjwe kuthathwa indawo yokukhupha amanzi ukuze kuvavanywe amandla e-hydraulic. Iziphumo: Ngenxa yokuba umgangatho wamanzi awuhlangabezani nemigangatho yokusebenza kwenkqubo yemibhobho, iindawo zemibhobho zihlala zincitshiswa ngobukhulu okanye zivalwe. Sebenzisa inani eliphezulu lejusi elinokugeleza kwinkqubo okanye ubuncinane i-3 m/s yokuhamba kwamanzi ukuze kuhlanjwe amanzi. Ukuze kuqwalaselwe indawo yokukhupha amanzi, umbala wamanzi kunye nokucaca kwawo kufuneka kufane nokwamanzi okungena.
I-Taboo 3
Ngaphandle kokwenza uvavanyo lwamanzi avaliweyo, indle, amanzi emvula, kunye nemibhobho ye-condensate ziyafihlwa. Iziphumo: Oku kunokubangela ukuvuza kwamanzi kunye nokulahlekelwa ngabasebenzisi. Amanyathelo: Uvavanyo lwamanzi avaliweyo kufuneka luhlolwe kwaye luvunywe ngokungqongqo ngokuhambelana nezikhokelo. Kubalulekile ukuqinisekisa ukuba yonke into engaphantsi komhlaba, ngaphakathi kwesilingi, phakathi kwemibhobho, kunye nezinye izinto ezifihliweyo—kuquka ezo zithwala indle, amanzi emvula, kunye ne-condensate—azinakungena.
I-Taboo 4
Kuphela lixabiso loxinzelelo kunye nokuguquguquka kwamanqanaba amanzi okubonwayo ngexesha lovavanyo lwamandla e-hydraulic kunye novavanyo lokuqina kwenkqubo yombhobho; ukuhlolwa kokuvuza akwanelanga. Ukuvuza okwenzeka emva kokuba inkqubo yombhobho isetyenziswa kuphazamisana nokusetyenziswa okuqhelekileyo. Amanyathelo: Xa inkqubo yombhobho ivavanywa ngokuhambelana neenkcukacha zoyilo kunye nezikhokelo zokwakha, kubaluleke kakhulu ukuqinisekisa ngokupheleleyo ukuba kukho ukuvuza ukongeza ekurekhodeni ixabiso loxinzelelo okanye utshintsho lwamanqanaba amanzi kwixesha elimiselweyo.
I-Taboo 5
Iiflangi zevalvu eziqhelekileyo zisetyenziswa kunyeiivalvu zebhabhathaneUbungakanani beivalvu yebhabhathaneI-flange yahlukile kweye-flange yevalvu eqhelekileyo ngenxa yoko. Ezinye ii-flanges zinobubanzi obuncinci ngaphakathi ngelixa idiski yevalvu yebhabhathane inenkulu, nto leyo ebangela ukuba ivalvu ingasebenzi kakuhle okanye ivuleke nzima kwaye ibangele umonakalo. Iindlela: Phatha i-flange ngokuhambelana nobukhulu be-flange yevalvu yebhabhathane.
I-Taboo 6
Xa kwakusakhiwa isakhiwo sesakhiwo, akukho nxalenye ifakiweyo eyayigciniwe, okanye iindawo ezifakiweyo zazingachazwanga kwaye imingxuma egciniweyo yayincinci kakhulu. Iziphumo: Ukutshiza isakhiwo sesakhiwo okanye nokusika imivalo yentsimbi exineneyo kuya kuba nefuthe ekusebenzeni kokhuseleko lwesakhiwo ngexesha lokufakelwa kweeprojekthi zokufudumeza nokucoca. Amanyathelo: Funda izicwangciso zesakhiwo seprojekthi yokufudumeza nokucoca ngononophelo, kwaye uthathe inxaxheba ngokukhutheleyo ekwakhiweni kwesakhiwo sesakhiwo ngokubeka imingxuma kunye nezinto ezifakiweyo njengoko kuyimfuneko ekufakweni kwemibhobho, izixhasi, kunye nee-hangers. Nceda ubhekisele ngokukodwa kwiinkcukacha zokwakha kunye neenkcukacha zoyilo.
I-Taboo 7
Xa umbhobho udityanisiwe, ulungelelwaniso alukho embindini, akukho sithuba sishiyekileyo ekudityanisweni, umngxuma awufakwa kwifosholo yombhobho onodonga oluqinileyo, kwaye ububanzi nokuphakama kwefosholo akuhambelani nemigaqo yokwakha. Iziphumo: Ngenxa yokuba umbhobho awukho embindini, inkqubo yokudibanisa ayizukusebenza kakuhle kwaye ayizukujongeka ingcali kangako. Xa ububanzi nokuphakama kwefosholo kungazanelisi iinkcukacha, akukho sithuba phakathi kwezinto ezifanayo, umbhobho onodonga oluqinileyo awuwufaki umngxuma, kwaye ukutywina akunakuhlangabezana neemfuno zamandla.
Imilinganiselo: Beka imibhobho eneendonga ezinkulu, ushiye izithuba kwiindawo ezidityanisiweyo, kwaye ulungiselele imibhobho ukuze ibe sembindini xa iindawo ezidityanisiweyo zidityanisiwe. Ukongeza, ububanzi kunye nokuphakama komthungo we-weld kufuneka kudityaniswe ngokuhambelana nemiyalelo.
I-Taboo 8
Umbhobho ungcwatywa ngqo phezu komhlaba onomkhenkce ongapheliyo kunye nomhlaba okhululekileyo ongalungiswanga, kwaye nezitena ezomileyo ziyasetyenziswa. Iingcango zokuxhasa umbhobho nazo azinasithuba kwaye zibekwe ngendlela engafanelekanga. Iziphumo: Ngenxa yenkxaso eshukumayo, umbhobho wonakele ngexesha lokuxinwa komhlaba ongasemva, nto leyo eyabangela ukuba kuphinde kulungiswe. Amanyathelo: Umhlaba okhululekileyo ongalungiswanga kunye nomhlaba oqandisiweyo azizo ndawo zifanelekileyo zokungcwaba imibhobho. Isithuba phakathi kwemibhobho kufuneka silandele izikhokelo zokwakha. Ukuze kugqibelele kwaye kuzinze, kufuneka kusetyenziswe i-samente mortar ukwakha imibhobho yezitena.
I-Taboo 9
Inkxaso yombhobho iqinisiwe kusetyenziswa ii-expansion bolts, kodwa into ye-bolts ayilunganga, imingxunya yazo mikhulu kakhulu, okanye ifakwe kwiindonga zezitena okanye nakwiindonga ezikhaphukhaphu. Iziphumo: Umbhobho ugqwethekile okanye uyawa, kwaye inkxaso yombhobho ayiqinanga. Ii-expansion bolts kufuneka zikhethe izinto ezinokuthenjwa, kwaye iisampulu zingadinga ukuvavanywa ukuze zihlolwe. Ububanzi bomngxuma osetyenziselwa ukufaka ii-expansion bolts akufuneki bube bukhulu nge-2 mm kunobubanzi bangaphandle bee-expansion bolts. Kwizakhiwo zekhonkrithi, kufuneka kusetyenziswe ii-expansion bolts.
I-Taboo 10
Iibholiti ezidibanisayo zimfutshane kakhulu okanye zinobubanzi obuncinci, kwaye iiflanges kunye neegaskets ezisetyenziselwa ukudibanisa iipayipi aziqinanga ngokwaneleyo. Kwimibhobho yokufudumeza, kusetyenziswa iirabha pads, kwimibhobho yamanzi abandayo, iipadi ezineeleya ezimbini okanye iipadi ezithambekileyo, kwaye iiflange pads ziphuma kumbhobho. Iziphumo: Ukuvuza kwenzeka ngenxa yokuba uqhagamshelo lweflange lukhululekile okanye lonakele. I-flange gasket inamathela kumbhobho, okwenza ukuhamba kwamanzi kube nzima ngakumbi. Imilinganiselo: Iiflanges kunye neegaskets zombhobho kufuneka zilandele imiqathango yoxinzelelo lokusebenza loyilo lombhobho. Kwii-flange gaskets kwimibhobho yokufudumeza kunye namanzi ashushu, kufuneka kusetyenziswe ii-raber asbestos gaskets; kwii-flange gaskets kwimibhobho yokufunxa amanzi kunye nokutsalwa kwamanzi, kufuneka kusetyenziswe ii-raber gaskets. Akukho nxalenye ye-flange gasket enokungena kumbhobho, kwaye isangqa sayo sangaphandle kufuneka sichukumise umngxuma we-flange bolt. Umbindi we-flange akufuneki ube nee-bevel pads okanye ii-pads ezininzi. Ibholiti edibanisa iflange kufuneka ibe nobubanzi obungaphantsi kwe-2 mm kunomngxuma weflange, kwaye ubude benati ephumayo kwinduku yebolt kufuneka bulingane nesiqingatha sobukhulu benati.
Ixesha leposi: Epreli-27-2023