Kazhinji kutaura, vagadziri vesimbi dzakagadzirwa nesimbivakafunga nezvemaitiro ekunze kwekunze panguva yekugadzira, uye edza kudzivirira ngura, abrasion, corrosion, uye kuratidzwa kwezuva mukusarudzwa kwezvinhu uye machira, saka vashandisi vanongoda kutenga Tarisa kune vanozivikanwa vagadziri pavanenge vachishandisa simbi fenzi. Usave nemakaro ekutenga zvivakwa zvesimbi zvemhando yepamusoro. Kuti uwedzere hupenyu hwezvivakwa zvesimbi zvekunze, zvinotevera zvinofanirwa kuchengetedzwa:
1. Dzivisa mapundu.
Iyi ipfungwa inofanirwa kucherechedzwa kune yakagadzirwa nesimbi fenzi zvigadzirwa. Zvigadzirwa zvesimbi zvinogadzirwa zvinofanira kubatwa nekuchenjerera panguva yekufambisa; nzvimbo iyo yakagadzirwa nesimbi yakagadzirwa inofanira kuva nzvimbo iyo zvinhu zvakaoma zvisingawanzobatwa; pasi panoiswa zvigadzirwa zvesimbi zvinofanirawo kuchengetwa zvakati sandara uye simbi dzinorinda Iva nechokwadi chokuti yakasimba panguva yekuisa. Kana ikazununguka isina kugadzikana, inozokanganisa fenzi yesimbi nekufamba kwenguva uye inokanganisa hupenyu hwebasa refenzi yesimbi.
2. Guruva rinofanira kubviswa nguva dzose.
Guruva rekunze riri kubhururuka uye richiungana, uye guruva rinowira pazvivako zvesimbi. Ichakanganisa ruvara rwesimbi yakagadzirwa, uye zvino inokonzera kukanganisa kwefirimu yekudzivirira yesimbi yakagadzirwa nesimbi. Naizvozvo, zvivakwa zvesimbi zvinogadzirwa kunze zvinofanirwa kupukuta nguva nenguva, uye machira edonje akapfava kazhinji ari nani.
3. Teerera kune unyoro.
Kana ichingori iyo yakajairika kunze kwemhepo humidity, unogona kuzorora uine chokwadi chekudzivirira ngura kwefenzi yesimbi. Kana iine mhute, shandisa jira rakaoma rekotoni kuti udzise madonhwe emvura pasimbi yakagadzirwa; kana kuchinaya, pukuta madonhwe emvura pakarepo mushure mokunge mvura yamira. Sezvo mvura yeasidhi iri kunaya munzvimbo zhinji dzenyika yedu, mvura inonaya yasara pasimbi inofanira kudzimwa pakarepo mvura yanaya.
4. Ramba kure neasidhi uye alkali
Asidhi uye alkali ndiyo "muurayi wekutanga" wefenzi yesimbi. Kana iyo fenzi yesimbi yakasvibiswa yakasvibiswa netsaona neasidhi (yakadai sesulfuric acid, vhiniga), alkali (yakadai semethyl alkali, mvura ine sipo, soda mvura), pakarepo suka tsvina nemvura yakachena , Uye wozopukuta yakaoma nemucheka wakaoma wekotoni.
5. Bvisa ngura
Kana fenzi yesimbi yakarukwa ine ngura, usashandise sandpaper maererano nezvako. Kana ngura iri diki uye isina kudzika, unogona kuzora shinda yedonje yakanyikwa muoiri yeinjini kuti ngura. Mirira kwechinguva uye pukuta nemucheka kuti ubvise ngura. Kana ngura yakawedzera uye ichirema, iwe unofanirwa kubvunza nyanzvi dzakakodzera kuti dzigadzirise.
Nguva yekutumira: Sep-22-2020