Chitandadzo, Ounyanzvi
How kuchenesa ndarama kumba
Zvishongo kusanganisira goridhe, apo vainge vakamonera wakanganiswa. Apamba pakuonekwa, Dombo inoita mikukutu uye asingakwezvi. Vanhu vane hanya ganda vari kwakasvibiswa nzeve Tags kunogona kukonzera kuzvimba, tisingatauri mhete kuboora. Nyorawo chishongo yakachena kuchabatsira rokuchenesa goridhe kumba.
Huruva uye kwakajairika utachiona vanobviswa nyore, asi pane nzvimbo kushanda asina kusukwa nesipo nemvura. kusvibiswa kwakadaro kunoitika kuburikidza oxidation chainge chakagadzirwa nesimbi, izvo zvinosanganisirwa kwezvishongo chiwanikwa. Pashure pezvose, chero chidimbu zvishongo haisi yakaisvonaka, asi nekuda chiwanikwa ayo sendarama pachayo akanyanya nyoro uye nokukurumidza zvakakuvadza uye abraded. Kupa simba zvakakodzera kuti chiwanikwa akawedzera kare "vanokudzwa" nesimbi akadai nickel, mhangura uye zinc. Naizvozvo, kuti kuchenesa goridhe kumba, unofanira kuziva kuti goridhe haina oxidized pacharo, uye avo nesimbi kuti huri kwezvishongo alloys. The repasi chigadzirwa yokuenzanisira, yakawanda netsvina vari chiwanikwa sezvamunoita. Somuenzaniso, 585 inoratidza kuti 1 giremu wakadaro chiwanikwa rine 585 chete MG yegoridhe, uye nechiyero - nedzimwe simbi.
Kwete ari nyanzvi, iwe havazokwanisi yokusarudza tsvina iri pemvura chigadzirwa, zvikuru nekuona chete vazhinji oxidation zviduku kwokurangana zvinogona kuonekwa pasi kumusoro magnification. Naizvozvo, kuti kuchenesa goridhe kumba zvishoma nani.
A nyore nokushamba.
Kuiparadza chero sipo (shambuu, sipo, mbatya sipo, mura sipo) mumvura inopisa ine tembiricha pamusoro 50 inegumi. Izvi mhinduro inofanira kudzikisa zvigadzirwa goridhe. Anofanira soka kwemaawa 1-2. Madhaka tsvina vanofanira kucheneswa aine chikwesheso. Kana ukatanga kuita kusuka pakarepo, hazvina kuoma kusvika kunzvimbo uchapiwa akachenurwa. Izvi yomukati divi fasteners, fastening mabwe, grooves, notches, screws uye zvichingodaro. Vakati raskisnut maceration uye nyore kubvisa pasina kukuvadza pasi zvinyoronyoro bristles zvishongo. Pashure paizvozvo unofanira kusukwa pasi pemvura uye yakaoma. Kwakadaro rokuchenesa goridhe kumba kunoita kuti irambe yakachena vaunofarira zvemaoresa. Kana, pashure yakadaro rokutsvaira chigadzirwa anoramba lackluster, zvakakodzera kuenda rechipiri pachikuva.
Chemical okuchenesa.
Kubviswa pamusoro pemvura oxidized zvishongo zvegoridhe zvinhu vachishandisa amoniya mhinduro. By kuita pamwe oxides wesirivha nemhangura amoniya kunokonzera nokuumbwa itsva yeimwe: ammiakatov izvo nyore mudutu mvura. goridhe kwakadaro rokuchenesa mumba anogadzirwa ane aqueous mhinduro kubva amoniya wevasungwa kwete asingasviki 25%. Products vanowira mhinduro iyi kwemaawa 2-3, kana kutsvakwa vanogona kusiya ikoko usiku hwose. Pakapera zvigadzirwa negoridhe nemvura uye waoma.
Zvokuimba okuchenesa.
rokuchenesa goridhe kwakadaro pamusha kunodiwa, kana asina akabatsira wekutanga kana yechipiri okuchenesa nzendo. Dzimwe nguva chigadzirwa pamusoro sulfide inotungamirwa kunogona kuitika, zvisingagone yakanyauka amoniya. Ivo kuisa pemvura goridhe chiwanikwa dema. Nokuti zvokuimba kuchenesa zvishongo zvegoridhe aishandisa abrasives. Zvisinei, kwete munhuwo uye chinokosha. Kuchenesa zvishongo zvegoridhe, pane chinokosha rokuchenesa namatidza. Vari akaita kwakavakirwa miriwo mafuta, peturu mondo kana soapy mvura. Zvitsigiro Wakawedzerwa Nezvakakuyiwa siyana, dzakadai nesuko, choko chena, corundum, uye vamwe. The namatidza wakabatwa ane nyoro mumakwenzi kana jira uye rinoshandisirwa pemvura kubudikidza zvinyoronyoro anoipukuta pakusvibiswa. Apedza rokuchenesa nyoro pakaoma jira kubvisa residual namatidza uye kupukuta chigadzirwa, ethyl doro, vodka zvinobvira. Ipapo nemvura uye waoma.
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