Fumana umgangatho ophezulu ngeDrum kunye nokuFudumeza kwangaphambili
Ingcaciso yeMveliso
- Sizisa inkqubo yethu entsha yokuguqula idrama kunye nokufudumeza ngaphambi konyango. Njengabaqalisi kwishishini lokugaya i-hot-dip, siyaqonda indima ebalulekileyo edlalwa yi-pre-treatment ekuqinisekiseni umgangatho ophezulu weemveliso ze-galvanised. Ngobuchwepheshe obuphambili kunye noyilo olutsha, sijonge ukuguqula indlela eyenziwa ngayo i-pretreatment.
Ngokwesiko, ishishini lasekhaya le-hot-dip galvanizing lixhomekeke kwiitanki zekhonkrithi kunye ne-granite pickling ukuze zifudumale ngaphambi konyango. Nangona kunjalo, ngokuqaliswa kwetekhnoloji ye-hot-dip galvanizing esemgangathweni eYurophu nase-United States, imfuno yezinye iindlela ezisebenzayo nezithembekileyo iyaqhubeka nokukhula. Kulapho ke iitanki zethu ze-PP (polypropylene)/PE (polyethylene) pickling ziqala khona ukusebenza.
Iidrama zethu zangaphambi konyango kunye neenkqubo zokufudumeza zidibanisa iinkqubo ezisisiseko zokususa amafutha, ukususa umhlwa, ukuhlamba ngamanzi, ukufaka izongezo zokugquma kunye nokomisa zibe ngumsebenzi omnye ongenamthungo. Ngesi sisombululo siphela sisusa imfuneko yeetanki zokugcina ezininzi kwaye senze lula yonke inkqubo yangaphambi konyango. Oku akuphuculi nje kuphela ukusebenza kakuhle kodwa kunciphisa neendleko zokusebenza.
Eyona nzuzo iphambili yeedrama zethu zangaphambi konyango kunye neenkqubo zokufudumeza kukusebenzisa izinto zePP/PE. Ezi zinto zaziwa ngokuxhathisa kwazo kakuhle ukugqwala kunye nokonakaliswa ziikhemikhali. Ngenxa yoko, iitanki zethu zokukha amanzi zibonelela ngokusebenza okuphezulu kunye nokuqina xa kuthelekiswa neetanki zekhonkrithi zemveli. Ukusetyenziswa kwezi zinto kukwaqinisekisa ukuba iinkqubo zethu zinobuhlobo nokusingqongileyo kwaye ziyahambelana nemigangatho yehlabathi yokusingqongileyo.
Ukongeza ekusebenziseni izixhobo ezikumgangatho ophezulu, iidrama zethu zangaphambi kokulungiswa kunye neenkqubo zokufudumeza zixhotyiswe ngetekhnoloji yokufudumeza yanamhlanje. Oku kuqinisekisa ulawulo oluchanekileyo noluhambelanayo lobushushu kuyo yonke inkqubo yangaphambi kokulungiswa, nto leyo ephucula ngakumbi umgangatho wemveliso egalelwe ngesinyithi. Le nkqubo ikwanoyilo olusebenziseka lula kwaye kulula ukuyisebenzisa nokuyigcina.
Nokuba unesakhiwo esincinci sokufaka i-galvanizing okanye isityalo esikhulu semizi-mveliso, iidrama zethu zangaphambi konyango kunye neenkqubo zokufudumeza zenziwe ngendlela efanelekileyo ukuhlangabezana neemfuno zakho ezithile. Sinikezela ngeendlela ezinokwenziwa ngokwezifiso zokulungiselela ubungakanani kunye nobukhulu obahlukeneyo bemveliso. Ngeemveliso zethu, ungayisa imisebenzi yakho yokufaka i-galvanizing kumanqanaba amatsha okusebenza kakuhle, imveliso kunye nomgangatho.
Joyina i-hot dip galvanizing pre-treatment revolution. Tyala imali kwiidrama zethu zangaphambi konyango kunye neenkqubo zokufudumeza kwaye ufumane amandla okuguqula ubuchwepheshe obuphambili. Themba ubuchule bethu kwaye sikuvumele ukuba ufikelele kwimigangatho ephezulu yeemveliso zakho ze-galvanised. Nxibelelana nathi namhlanje ukuze ufunde okungakumbi malunga nezisombululo zethu ezintsha.
Ukufudumeza kwangaphambi konyango
Sebenzisa ubushushu obumdaka begesi yolwelo ukufudumeza zonke iitanki zangaphambi konyango, kuquka ukususa amafutha, ukugalela ioli kunye nokufaka ipleyiti eyongezelelweyo. Inkqubo yobushushu obumdaka ibandakanya:
1) Ukufakelwa kwesixhobo sokutshintsha ubushushu esidibeneyo kwi-flue;
2) Iseti enye ye-PFA heat exchanger ifakelwe kuzo zombini iziphelo zedama ngalinye;
3) Inkqubo yamanzi athambileyo;
4) Inkqubo yokulawula.
Ukufudumeza ngaphambi konyango kuqulathe amacandelo amathathu:
① Umtshintshi wobushushu begesi yolwelo
Ngokwenani lilonke lobushushu obuza kufudunyezwa, i-combined flue heat exchanger yenzelwe kwaye yenziwe, ukuze ubushushu bukwazi ukuhlangabezana neemfuno zokufudumeza. Ukuba kuphela ubushushu obulahlekileyo be-flue abukwazi ukuhlangabezana neemfuno zobushushu bokufudumeza zonyango lwangaphambi konyango, iseti yesithando somoya oshushu singongezwa ukuqinisekisa ubungakanani begesi ye-flue.
Isitshintshi sobushushu senziwe ngentsimbi engagqwaliyo engatshiyo okanye umbhobho wentsimbi ongama-20 # onomphetho omtsha we-infrared nano high-temperature anti-corrosion coating. Amandla okufunxa ubushushu yi-140% yobushushu obufunxwa sisitshintshi sobushushu esiqhelekileyo.
② Isitshintshi sobushushu se-PFA
③ I-oven yokomisa
Xa imveliso enomphezulu omanzi ingena kwi-zinc bath, iya kubangela ukuba ulwelo lwezinc luqhume kwaye lutshize. Ke ngoko, emva kwe-plating aid, inkqubo yokomisa nayo kufuneka isetyenziswe kwiindawo.
Ngokubanzi, ubushushu bokomisa akufuneki budlule kwi-100 ° C kwaye akufuneki bube ngaphantsi kwe-80 ° C. Ngaphandle koko, iindawo zinokubekwa kuphela kwindawo yokomisa ixesha elide, nto leyo eya kubangela ukufunxwa lula komswakama we-zinc chloride kwifilimu yetyuwa ye-plating aid kumphezulu weendawo.
