Uvavanyo lwe-DINSEN Cast Iron Pipe olusekelwe kwi-asidi

Uvavanyo lwe-DINSEN olusekelwe kwi-asidiumbhobho wesinyithi ophoswe(ekwabizwa ngokuba yi-SML pipe) idla ngokusetyenziswa ukuvavanya ukumelana kwayo nokugqwala, ingakumbi kwiindawo ezine-asidi kunye ne-alkaline. Iipayipi zokukhupha amanzi zentsimbi ephothiweyo zisetyenziswa kakhulu kwiinkqubo zokuhambisa amanzi, zokukhupha amanzi kunye neenkqubo zemibhobho yemizi-mveliso ngenxa yeempawu zazo ezibalaseleyo zoomatshini kunye nokumelana nokugqwala. La manyathelo aqhelekileyo kunye namanyathelo okukhusela ukwenza uvavanyo lwe-asidi kwimibhobho ye-SML:

Injongo yovavanyo
Vavanya ukumelana nokugqwala kwemibhobho yesinyithi esithambileyo kwiindawo ezineasidi kunye ne-alkaline.
Qinisekisa uzinzo lwayo lweekhemikhali phantsi kweemeko ezahlukeneyo ze-pH.
Nika isalathiso sokukhetha izinto ezisetyenzisiweyo.

Izixhobo zovavanyo
Iisampulu zemibhobho yesinyithi (zinqunyulwe zibe ziisayizi ezifanelekileyo).
Izisombululo ze-asidi (ezifana ne-dilute sulfuric acid, dilute hydrochloric acid, ixabiso le-pH linokulungiswa njengoko kufuneka).
Izisombululo ze-alkaline (ezifana nesisombululo se-sodium hydroxide, ixabiso le-pH linokulungiswa njengoko kufuneka).
Izikhongozeli (izikhongozeli zeglasi okanye zeplastiki ezimelana ne-asidi).
Izixhobo zokulinganisa (imitha ye-pH, ibhalansi ye-elektroniki, i-vernier caliper, njl.njl.).
Izixhobo zokulinganisa izinga lokugqwala (ezifana ne-oveni yokomisa kunye nebhalansi efunekayo kwindlela yokunciphisa ubunzima).
Izixhobo zokuzikhusela (iiglavu, iiglasi zeglasi, iidyasi zelebhu, njl.njl.).

Amanyathelo ovavanyo
Ukulungiselela isampuli:
Sika isampulu yombhobho we-SML uze uqinisekise ukuba umphezulu ucocekile kwaye awunayo ioyile.
Linganisa kwaye urekhode ubungakanani bokuqala kunye nobunzima besampulu.

Lungisa isisombululo:
Lungisa isisombululo se-asidi kunye nesisombululo se-alkaline esinomlinganiselo we-pH ofunekayo.
Sebenzisa imitha ye-pH ukulinganisa i-pH yesisombululo.

Uvavanyo lokuntywiliselwa:
Faka isampuli yombhobho wesinyithi we-DINSEN kwisisombululo se-asidi kunye nesisombululo se-alkaline ngokulandelelana.
Qinisekisa ukuba isampuli intywilisiwe ngokupheleleyo kwaye ubhale phantsi ixesha lokuntywiliselwa (ezifana neeyure ezingama-24, iintsuku ezisi-7, iintsuku ezingama-30, njl.njl.).

Ukuqwalasela nokurekhoda:
Jonga utshintsho lomphezulu wesampuli rhoqo (njengokugqwala, ukutshintsha kombala, imvula, njl.njl.).
Bhala phantsi utshintsho lombala wesisombululo kunye nokwenziwa kwemvula.

Susa isampuli:
Emva kokuba ixesha elimiselweyo lifikile, susa isampuli uze uyihlambe ngamanzi acocekileyo.
Yomisa isampuli uze ulinganise ubunzima bayo kunye notshintsho lobungakanani bayo.

Ubalo lwezinga lokugqwala:
Izinga lokugqwala libalwa kusetyenziswa indlela yokunciphisa ubunzima, kwaye le fomula yile:Izinga lokugqwala = indawo yomphezulu × ixesha

Ukuhla ukusinda:
Thelekisa amazinga okugqwala kwiindawo ezine-asidi kunye ne-alkaline.

Uhlalutyo lweziphumo:
Hlalutya ukumelana nokugqwala kwemibhobho yesinyithi esithambileyo phantsi kweemeko ezahlukeneyo ze-pH.
Vavanya indlela esebenziseka ngayo kwizicelo ezisebenzayo.

Ukulumkela
Ukhuseleko lokhuseleko:
Izisombululo ze-asidi kunye ne-alkali ziyabola, kwaye abo bavavanyayo kufuneka banxibe izixhobo zokuzikhusela.
Olu vavanyo kufuneka lwenziwe kwindawo enomoya ococekileyo.

Uxinzelelo lwesisombululo:
Khetha uxinaniso olufanelekileyo lwe-asidi kunye ne-alkali ngokwemeko yokusetyenziswa kwayo.

Ukucubungula isampulu:
Qinisekisa ukuba umphezulu wesampulu ucocekile ukuze uphephe ukungcola okuchaphazela iziphumo zovavanyo.

Ixesha lovavanyo:
Misela ixesha elifanelekileyo lokuntywiliselwa ngokwenjongo yovavanyo ukuze uvavanye ngokupheleleyo ukusebenza kokugqwala.

Iziphumo zovavanyo kunye nezicelo

Ukuba umbhobho wesinyithi othambileyo ubonisa izinga eliphantsi lokugqwala kwindawo ene-asidi-base, oko kuthetha ukuba unokumelana okuhle kokugqwala kwaye ufanelekile kwiindawo ezintsonkothileyo zeekhemikhali.

Ukuba izinga lokugqwala liphezulu, amanyathelo ongezelelweyo okulwa nokugqwala (njengokugquma okanye ukhuseleko lwe-cathodic) anokufuneka.

Ngovavanyo lwe-acid-base, ukuzinza kweekhemikhali kwimibhobho yesinyithi ethambileyo kunokuqondwa ngokupheleleyo, okubonelela ngesiseko sesayensi sokusetyenziswa kwayo kwiindawo ezithile.

Cofa ukuze ubukele ividiyo