Ngaba uyazi ukuba zeziphi iindlela zonyango lwepleyiti yentsimbi erulileyo?

Ipleyiti yentsimbikwakhona kulula kakhulu ukuba umhlwa emva kwexesha elide, hayi kuphela kuchaphazela ubuhle, kodwa kuchaphazela ixabiso ipleyiti steel. Ngokukodwa i-laser kwiimfuno zomphezulu weplate zingqongqo, logama nje kukho amabala omhlwa angenakuveliswa, imeko yeemela ezaphukileyo, umphezulu wepleyiti awululanga ukubetha intloko yokusika i-laser. Ngoko ke kufuneka senze ntoni ngepleyiti yentsimbi enomhlwa?

1. Primitive manual descaling
Oko kubizwa ngokuba kukuthotywa kwe-primitive kukuboleka abasebenzi ukuze unciphise isikali ngesandla. Le yinkqubo ende kwaye inzima. Nangona inkqubo ingasetyenziswa kwifotsholo, isando sesandla kunye nezinye izixhobo, kodwa umphumo wokususwa komhlwa awufanelekanga ngokwenene. Ngaphandle kokuba indawo encinci yokususwa komhlwa kunye nokungabikho kwezinye iindlela zokusebenzisa le ndlela, ezinye iimeko azikhuthazwa.

2. Ukususwa komhlwa kwesixhobo samandla
Ukunciphisa isixhobo samandla kubhekiselele ekusetyenzisweni komoya ocinezelweyo okanye ukusetyenziswa kweendlela zombane eziqhutywa ngamandla, ukuze isixhobo sokuthoba sivelise isindululo sesetyhula okanye esibuyisela umva. Xa udibana nomphezulu weplate yensimbi, sebenzisa i-friction yayo kunye nefuthe lokususa i-rust, isikhumba se-oxidized kunye nokunye. Ukwehliswa kobuchule kunye nomgangatho wesixhobo samandla yindlela esetyenziswa ngokuqhelekileyo yokunciphisa kwiiprojekthi zokupeyinta ngokubanzi ngoku.

Xa udibana nemvula, ikhephu, inkungu okanye imozulu efumileyo, umphezulu wentsimbi kufuneka ugqunywe nge-primer ukuthintela ukubuya komhlwa. Ukuba i-rust ibuyile ngaphambi kokuba i-primer isetyenziswe, i-rust kufuneka isuswe kwakhona kwaye i-primer kufuneka isetyenziswe ngexesha.
3. Ukususwa komhlwa ngokuqhushumba
I-Jet descaling ibhekisela ekusebenziseni i-impeller yeziko lomatshini we-jet ukuphefumla i-abrasive kunye nencam ye-blade ukukhupha i-abrasive ukuphumeza impembelelo yesantya esiphezulu kunye nokunyusa ukukhuhlana ukuze kuqhutywe ukuchithwa kwepleyiti yensimbi.

4. Ukutshiza ukuhla
Ukutshiza descaling indlela kukusetyenziswa umoya zicinezelwe iya kuba abrasive ngesantya esiphezulu ujikelezo utshizwe kumphezulu ipleyiti yentsimbi, kwaye ngokusebenzisa impembelelo abrasive kunye ukukhuhlana ukususa ulusu oxide, umhlwa kunye nobumdaka, ukuze umphezulu ipleyiti yentsimbi. ukufumana iqondo elithile loburhabaxa, linceda ekuphuculeni ukunamathela kwefilimu yepeyinti.

5. Ukwehla kweekhemikhali
Ukunciphisa imichiza kunokubizwa ngokuba yi-picling descaling. Ngokusetyenziswa kwesisombululo se-pickling kwi-asidi kunye nee-oxide zetsimbi zokusabela, nyibilikisa ii-oxide zetsimbi, ukuze ususe i-oxides yomhlaba wentsimbi kunye nomhlwa.

Kukho iindlela ezimbini zokukhetha ngokubanzi: ukukha okuqhelekileyo kunye nokukhetha okubanzi. Emva kokukhetha, kulula ukuba i-oxidized emoyeni, kwaye kufuneka idluliselwe ukuphucula ukuxhathisa kwayo.

Ukunyangwa kwe-passivation kubhekisela kwisitya sentsimbi emva kokukhetha, ukwenzela ukuba kwandiswe ixesha lokubuyela kwi-rust, indlela esetyenziselwa ukwenza ifilimu yokukhusela phezu kwentsimbi, ukwenzela ukuba kuphuculwe ukusebenza kwayo.

Ngokweemeko ezithile zokwakha, iindlela ezahlukeneyo zonyango zingasetyenziswa. Ngokuqhelekileyo ipleyiti yentsimbi kufuneka ihlanjwe ngamanzi ashushu ukuze ingathathi hlangothi ngokukhawuleza emva kokuchola, kwaye emva koko idluliselwe. Ukongeza, intsimbi inokucocwa namanzi ngoko nangoko emva kokukhetha, kwaye emva koko yongeza isisombululo se-5% ye-sodium carbonate ukuze unciphise isisombululo se-alkaline ngamanzi, kwaye ekugqibeleni unyango lwe-passivation.

6. Ukwehla komlilo
Ukuhla komlilo wepleyiti yentsimbi kubhekisa kusetyenziso lwebrashi yocingo lwentsimbi ukususa umhlwa oncanyathiselwe kumphezulu wepleyiti yentsimbi emva kokufudumeza emva kokufudumeza idangatye. Ngaphambi kokususa umhlwa kumphezulu wepleyiti yentsimbi, umaleko omhlwa ongqindilili oncanyathiselwe kumphezulu wepleyiti yentsimbi kufuneka ususwe ngaphambi kokususa umhlwa ngokufudumeza idangatye.