Imibhobho yamanzi ethotyiweyo kunye neenkqubo zokufudumeza zombane zetanki

I-Demineralization lunyango lweekhemikhali zamanzi ezisetyenziselwa ukususa ityuwa kumanzi ompompo. Ngenxa yempembelelo yobushushu obungaphandle, imibhobho emininzi yamanzi anetyuwa kunye nezixhobo zetanki ziya kuba ngumkhenkce kwaye zijiye kumaqondo obushushu aphantsi. Ke ngoko, ukulandelwa kobushushu kunye nokugquma kuyafuneka, kwaye ukukhangela ubushushu bombane ngokungathandabuzekiyo kube lukhetho lokuqala. Ekubeni i-PH yamanzi anetyuwa i-alkaline kwaye i-corrosion, imibhobho kunye namatanki ayenziwe ngensimbi engenasici. Xa ukhetha uhlobo lweteyiphu yokufudumeza kombane, kufuneka ukhethe iteyiphu yokufudumeza yokuqhuma kunye ne-anti-corrosion, njenge-25-DWK2-PF.  

Umgaqo-siseko wokusebenza wenkqubo yokufudumeza kombane yombane wamanzi anetyuwa: ukubuyisela ilahleko yobushushu ebangelwa ngumahluko wobushushu phakathi kwangaphakathi nangaphandle kweqokobhe lombhobho. Ukufezekisa injongo ye-anti-freeze insulation ye-pipeline okanye izixhobo, kuyimfuneko ukubonelela ukushisa okulahlekileyo kumbhobho kunye nokugcina ukulingana kobushushu be-fluid kwipayipi okanye izixhobo. Iyakwazi ukugcina ubushushu bayo bungatshintshi.

Amanyathelo ofakelo lokufudumeza ombane wamanzi athotyiweyo

1. Beka iteyiphu yokufudumeza yombane kumgca othe tye kwicala elinye lombhobho kwaye uyikhusele kumbhobho nge-aluminium foil tape. Kwisiphelo esisezantsi sombhobho, isithuba esisisigxina akufanele sibe ngaphezu kwama-50cm.

2. Khetha i-spiral winding method, kwaye ngokulinganayo nangokujikelezayo usonge iteyiphu yokufudumeza yombane malunga nombhobho ngokobude obufunekayo bemitha nganye yombhobho, kwaye uyilungise kwicala le-spiral nge-tape ye-aluminium.

3. Sebenzisa iteyiphu evakalelwa ngoxinzelelo ukukhusela itheyiphu yokufudumeza kombane kwisixhobo. Ukuba izixhobo zifuna ukwandisa indawo yokufudumala, i-tape ye-aluminium foil ingasetyenziselwa ukuyilungisa.

4. Qhagamshela ibhokisi yeterminal yamandla. Tsala i-sheath yangaphandle yeteyiphu yokufudumeza kombane, xobula i-busbar, ugqithise iteyiphu yokufudumeza yombane ngokuvula okusezantsi kwebhokisi yokuhlangana yamandla kwibhokisi yesidibaniso, kwaye uthulule intambo yamandla kwibhokisi yesidibaniso kwaye uyilungise kwibhokisi yokuhlangana. ibhloko ye-terminal. Ukuba kukho amasebe kumbhobho, ibhokisi yeendlela ezimbini kunye neendlela ezintathu zingasetyenziselwa ukudibanisa. Xa usebenzisa ibhokisi ye-junction, kufuneka ivalwe ngokuchasene nokufuma kunye nomswakama ukuphepha iingcingo ezihambelanayo kunye nokuvezwa kweengcingo zetsimbi.

5. Isiphelo somsila wetape yokufudumala yombane sitywinwe. Gcoba i-sheath yangaphandle kunye ne-shielding layer yesiphelo somsila, unqumle i-cable cable core kwi-engile, kwaye ufake umsila ogqityiweyo ekupheleni komsila. Musa ukubopha iintsimbi ezimbini ekupheleni komsila.

Ewe, xa ufaka umkhondo wobushushu bombane kwimibhobho yamanzi anetyuwa kunye namatanki, akuyomfuneko ukubonelela ngomkhondo wobushushu kunye nokugquma kuso sonke isixhobo. Ifuna kuphela ukusetyenziselwa ukujonga ubushushu kwezinye iindawo, umzekelo:

1. Ukuze kuqinisekiswe ukusebenza okuqhelekileyo kwesikhululo samanzi somatshini wokubuyisela, umbhobho okhokelela kwisikhululo samanzi kufuneka ulandelwe ubushushu. Ekubeni izikhululo zamanzi ezitshintshanayo ngokuqhelekileyo zisebenzisa inkqubo yojikelezo oluvaliweyo, umbhobho osuka kumbhobho omkhulu oya kwisikhululo samanzi unokukhe umkhenkce ngenxa yokungaphumi kwamanzi ebusika. Ke ngoko, ukuthintela ukusilela okunokwenzeka kwemibhobho kunye nokonakala kwesixhobo, amanyathelo afanelekileyo okuthintela umkhenkce kufuneka athathwe.

2. Itanki yokuzalisa amanzi kufuneka ixhotyiswe ngenkqubo yokufudumeza ukuthintela umkhenkce kwimozulu ebandayo. Isantya sokuhamba kwempompo yokutofa kwamanzi ehlaziyiweyo incinci, iilitha ezimbalwa kuphela ngeyure. Ngaphandle kokulandela ubushushu, amanzi anokukhutshwa kuphela kumgca welindle oneoyile ngombhobho ophuphumayo kwimozulu ebandayo.

3. Umgca ongundoqo webhasi yamanzi egalelwe ityuwa awufuni ukulandelwa kobushushu kuba ubushushu bawo buqhelekileyo kwaye buyakwazi ukuhlangabezana neemfuno zemveliso, kwaye inikezelwa ngokuqhubekayo kwi-deaerator.

4. Iteyiphu yokufudumeza kufuneka yongezwe kwisikhululo sokuthambisa samanzi somatshini kunye netanki yokutofa kwamanzi ukuze kugcinwe ubushushu. Ngenxa yokuba ezi ndawo zimbini ziindawo apho amanzi adityanisiweyo anikezelwa ngokuthe ngqo, ekubeni akukho kutshintshana kobushushu kwaye ukuhamba kuncinci, kuyimfuneko ukongeza i-tape yokufudumala ukugcina ukushisa.