Baaxadda codsiga
◇ Dhirta warshadaha oo aan lahayn rar culus, sida elektaroonigga, qalabka korontada, mishiinada, warshadaha kiimikada, daawada, dharka, dharka, tubaakada iyo warshado kale.
◇ Dabaqyada sibidhka ama terrazzo ee bakhaarada, dukaamada waaweyn, baarkinnada baabuurta iyo meelaha kale ee gaarka ah.
◇ Dahaarka derbiyada iyo saqafyada aan boodhka lahayn ee leh shuruudaha nadiifinta.
Tilmaamaha waxqabadka
◇ Muuqaal siman oo dhalaalaya, midabyo kala duwan.
◇ Way fududahay in la nadiifiyo oo la dayactiro.
◇ Dheefsi xooggan, dabacsanaan wanaagsan iyo iska caabin saameyn leh.
◇ Iska caabin xoog leh
◇ Dhismo degdeg ah iyo kharash dhaqaale.
Astaamaha nidaamka
◇ Midab adag, dhalaalaysa ama matte
Dhumucda 0.5-0.8mm.
◇ Nolosha adeegga guud waa 3-5 sano.
Habka dhismaha
Daaweynta dhulka bannaan: ciid nadiif ah, oogada salku waxay u baahan tahay qalalan, fidsan, ma jiro durbaan bannaan, ma laha ciid halis ah;
Primer:laba qaybood, si fiican u walaaq si waafaqsan tirada la cayimay (2-3 daqiiqo oo koronto ah), duub ama xoq dhismaha;
Rinjiga: laba-qaybood sida waafaqsan qadarka la cayimay ee walaaqaya saamiga (wareejinta korantada 2-3 daqiiqo), oo leh dhismo xoqan;
Dhammaystirka rinjiga: ku walaaq wakiilka midabaynta iyo wakiilka daaweynta iyadoo loo eegayo qaddarka la cayimay ee saamiga (wareejinta korantada 2-3 daqiiqo), oo leh dahaarka rullaluistemadka ama buufinta dhismaha.
Tilmaamaha farsamada
Shayga tijaabi | Tilmaame | |
Waqtiga qallajinta,H | Qalajinta dusha sare (H) | ≤4 |
Qalajin adag (H) | ≤24 | |
Adhesion, darajo | ≤1 | |
Qalin adag | ≥2H | |
Iska caabin saameyn leh,Kg·cm | 50 dhex maray | |
Dabacsanaan | 1mm dhaaf | |
Iska caabbinta abrasion (750g/500r, miisaan lumis, g) | ≤0.04 | |
Iska caabbinta biyaha | 48h aan isbedel lahayn | |
U adkaysta 10% sulfuric acid | 56 maalmood oo aan isbeddel lahayn | |
U adkaysta 10% sodium hydroxide | 56 maalmood oo aan isbeddel lahayn | |
U adkaysta shidaalka, 120# | 56 maalmood oo aan isbeddel lahayn | |
U adkaysata saliidda | 56 maalmood oo aan isbeddel lahayn |