Vavu ya Chipata Cha Corrosion

Ndife fakitale yakomweko ya valve yokhala ndi ziphaso zathunthu za ISO, CE ndi API. Timayang'ana zida zonse za alloy ndikuyesa kusindikiza kwa valve iliyonse yomalizidwa bwino tisanatumize. Ndife otseguka kwa OEM ndi ODM tweaks pa mavavu aloyi ndi flange mapeto, popanda malire okhwima dongosolo dongosolo. Mavavu athu olimbana ndi dzimbiri amagulitsidwa kumayiko ambiri, ndipo ogula mitengo yamankhwala amangobwera kudzaitanitsanso.

Ndi mavavu ati omwe amagwira ntchito bwino pogwira zinthu zowononga kwambiri?

Timapereka mitundu yonse ya aloyi osagwirizana ndi dzimbiri ogwirizana ndi madzi amadzimadzi osiyanasiyana kuti atalikitse moyo wantchito ya mavavu. CF8, CF8M ndi CF3M zitsulo zosapanga dzimbiri suti asidi wofatsa, ofooka alkali ndi madzi ndi milingo otsika kolorayidi. Aloyi 20 imagwira ntchito bwino kwambiri pamapaipi onyamula nitric acid ndi sulfuric acid, kukana dzimbiri yunifolomu pansi pamikhalidwe yovuta. Titaniyamu ndiye chisankho chapamwamba kwambiri chamadzi am'nyanja, brine wokhazikika komanso zokhala ndi chlorine zomwe zimatsekera mosavuta zitsulo zosapanga dzimbiri. Pamalo osindikizira, ma wedge onse ndi mipando yamavavu amakutidwa ndi Stellite kapena Alloy C hard alloy kuti aimirire pamoto wonyezimira komanso wowononga.

Makhalidwe Ofunika

Kodi ndingatani kuti ndichepetse kuwonongeka kwa dzimbiri ndikukulitsa moyo wautumiki wa mavavu a pachipata?

Choyamba, sankhani aloyi yofananira ya thupi malinga ndi sing'anga yanu, kutentha ndi ndende; mavavu osagwirizana ndi zitsulo za kaboni adzawonongeka mwachangu m'malo a acidic kapena amchere amchere. Chachiwiri, sankhani zigawo zamkati za aloyi zolimba m'malo mokhala ndi ma wedges opanda kaboni, popeza malo osindikizira amakhala ndi mphamvu yapakati. Chachitatu, ikani ma envulopu a PTFE pakati pa ma flanges kuti mulekanitse madzi owononga ndi nkhope zachitsulo ndikupewa dzimbiri. Chachinayi, musasiye valavuyo itamizidwa pang'ono m'madzi owononga omwe sagwiritsidwa ntchito kwa nthawi yayitali. Chachisanu, pa mavavu oikidwa panja kapena kumtunda, fufuzani mokhazikika pamwamba ndi kukonza zokutira zoteteza nthawi zonse.

Kodi ndingapeze kuti wopanga wokhazikika, wodziwa bwino yemwe amapereka mavavu oyenelera olimbana ndi dzimbiri?

Gulu la Huadu Valve lomwe lili ku Wenzhou, China, ndi omwe amapanga makina odalirika opangira ma anti-corrosion gate. Tili ndi ma certification athunthu a ISO, CE ndi API. Timasintha mavavu kuti agwirizane ndi mayendedwe anu a mapaipi, kuchokera pakusintha ma aloyi odana ndi dzimbiri mpaka kusintha mitundu ya flange ndi kulumikizana komaliza. Timatenga ma oda ang'onoang'ono oyeserera komanso madongosolo ambiri a OEM/ODM projekiti mofanana. Vavu iliyonse imapeza kusanthula kwazinthu komanso kuyezetsa mwamphamvu kutayikira musananyamulidwe ndikutumizidwa kunja.

Kodi ndingagwiritse ntchito valavu yapakhomo loletsa dzimbiri kuti ndisamayendetse kapena kuwongolera kuthamanga kwa mapaipi?

Vavu yachipata ichi imangopangidwa kuti itsegule kapena kutseka kwathunthu mapaipi. Sichingagwiritsidwe ntchito pochepetsa kuthamanga kwa magazi kapena kuchepetsa kuthamanga. Mukasunga valavu yotseguka pang'ono, sing'anga yowononga yothamanga kwambiri imasakaza mosalekeza pazitsulo zomata kwambiri, zomwe zimapangitsa kuti pakhale makwinya osasinthika komanso kutayikira kwamkati kosalekeza. Ngati mukufuna kuyendetsa bwino kapena kuwongolera kuthamanga, ma valve odziyimira pawokha ayenera kukhala ndi zida padera.

Ndi minda yanji yamafakitale yomwe imagwiritsa ntchito mavavu a pachipata osachita dzimbiri popanga mapaipi awo?

Ma valve odana ndi dzimbiri pachipata ndi zida zofunika kwambiri pamafakitale ambiri ovuta. Amagwiritsidwa ntchito kwambiri m'mafakitale opangira mankhwala okhala ndi mizere ya asidi ndi alkali, malo ochotsera madzi am'nyanja, makina obwezeretsa madzi am'madzi, malo opangira madzi otayira m'mafakitale, ntchito zam'mphepete mwa nyanja zam'mphepete mwa nyanja, ndi malo opangira mankhwala omwe amanyamula zinthu zokhala ndi chloride komanso zowononga.