ad_group
  • neiye

Indlela yokususa umhlwa kwintsimbi yentsimbi?

1

1. Ukususwa kwerusi ngesandla: Ukusebenzisa izixhobo zezandla ezifana nephepha lentsimbi, i-scraper, i-spatula, kunye nebrashi yocingo.Le ndlela iphezulu yabasebenzi, ukusebenza kakuhle kwemveliso ephantsi, kodwa ukusebenza okulula kunye nokuguquguqukayo, kusamkelwa.

2. Ukususwa komhlwa ngoomatshini: Ukusebenzisa impembelelo kunye nokukhuhlana kwamandla oomatshini ukususa umhlwa.Awona matshini asetyenziswa ngokuqhelekileyo aquka ibrashi yomoya, umpu wokususa umhlwa, ibhrashi yombane, ivili lesanti yombane, njl.njl. Iinxalenye zentsimbi ezincinci zinokulayishwa kwiibhakethi ezizaliswe yisanti etyheli okanye iitshiphusi zokhuni kwaye zihambe ngesantya se-40-60 rpm.Ngokungqubana kongquzulwano, ukusebenza kakuhle kwemveliso kunye nomgangatho olungileyo wokususa umhlwa, osele usetyenziswa kakhulu.

3. Ukususwa komhlwa kwesitofu: Ixhaswe ngamandla omatshini we-centrifugal okanye umoya ocinezelweyo kunye noxinzelelo oluphezulu lwamanzi, ukutshiza i-abrasive (isanti okanye iibhola zentsimbi) kwindawo yokusebenza ngesantya esiphezulu ngokusebenzisa umlomo okhethekileyo, kwaye ususe ukungcola (kubandakanya ulusu oludala lwepeyinti eyonakalisiweyo. ) kunye ne-corrosion kunye namandla ayo empembelelo kunye nokukhuhlana, kunye nokusebenza kakuhle kwemveliso kunye nomgangatho olungileyo wonyango.Umphezulu wentsimbi ye-sandblasted i-serrated kancinane ukwandisa amandla okubopha i-coating kunye nomphezulu wentsimbi.Kodwa uburhabaxa bayo akufunekanga budlule kwi-1/3 yobukhulu bokugquma.Iindlela ezixhaphakileyo ezisetyenziswayo zokususa umhlwa ukuqhushumba kwentlabathi ziquka ukuqhushumba kwesanti eyomileyo, ukuqhushumba kwesanti emanzi, ukuqhushumba kwesanti engenathuli kunye noxinzelelo oluphezulu lokuqhushumba kwesanti yamanzi.

4. Ukususwa komhlwa ngekhemikhali: Ukusebenzisa isisombululo se-asidi kunye nee-oxide zentsimbi, nyibilikisa kwaye uxobule umaleko womhlwa ukuze ufezekise injongo yokususa umhlwa.Ngoko ke ikwabizwa ngokuba "yi-asidi yokuhlamba" kunye nokuthintela umhlwa.Zininzi iimixube zokususa umhlwa kwikhemikhali, ngokuqhelekileyo isisombululo se-asidi yesulfuric ye-7% ukuya kwi-15% (okanye i-5% yetyuwa yetafile) isetyenziswa njengesisombululo sokususa i-asidi.Ukuze kuthintelwe ukubola kwe-sulfate yentsimbi, inani elincinci le-corrosion inhibitors njenge-rodine kunye ne-thiourea inokongezwa.Ukongeza, inokusebenzisa i-asidi ye-phosphate, i-nitrate acid, i-hydrochloric acid kunye nokunye ukwenza i-asidi eyahlukileyo yokuhlamba kunye nesisombululo sokususa umhlwa.Zininzi iindlela zokukhetha, ngokuqhelekileyo kusetyenziswa indlela yokuhlamba i-asidi efakwe ngaphakathi, indlela yokutshiza i-pickling.Ngaphandle koko, ukhilimu we-asidi, kuxhomekeke kwiimeko ezithile.


Ixesha lokuposa: Dec-21-2021