Kuchena pamusoro pechinhu kwakakosha zvikuru pabasa kana zvikamu zvesimbi usati wapenda nekupenda. Kazhinji, hapana mwero mumwe chete wehutsanana hwese.uyezvinoenderana nekushandiswa kwacho. Zvisinei, kune mamwe mazano akajairika anosanganisirakuchena kwemaziso(hapana tsvina, guruva, kana marara anooneka) uye kunamatira kumitemo inoenderana neindasitirise ISO 8501-1 yekuchenesa maindasitiri kanaNHS England's 2025 mwero wehutano. Zvimwe zvinoshandiswa zvingada kuyera zvinhu zvinosvibisa zvidiki kana kutevedzera nhungamiro dzakaita sedzinobva kuCDCyekuchenesa dzimba.
Kuchena Kwakakwana (Kuongororwa Kwemaziso)
Iyi ndiyo nzira huru yekuchena uye inosanganisira:
- Hapana tsvina, guruva, kana marara zvinoonekwa:Nzvimbo dzinofanira kutaridzika dzakachena uye dzisina zvikanganiso zviri pachena zvakaita semitsetse, mavara, kana madota.
- Chitarisiko chakafanana:Kune nzvimbo dzakakwenenzverwa, panofanira kuva neruvara rwakafanana uye kupedzisa kusina mavara anooneka.
Mitemo yeMaindasitiri neTechnical
Pamashandisirwo akaita sekuputira kana kugadzira, mitemo yakanyatsojeka uye yakaoma inoshandiswa:
- ISO 8501-1:Mutemo uyu wepasi rose unopa magiredhi ekuchena kwemaziso zvichienderana nehuwandu hwengura uye tsvina iri pamusoro mushure mekuputirwa nehasha.
- Mitemo yeSSPC/NACE:Masangano akaita seNational Association of Corrosion Engineers (NACE) neSSPC anoburitsa mitemo inoronga mwero wekuchena, dzimwe nguva ichitsanangura zvinofanira kubviswa, zvakaita sechikero chemugayo, ngura, nemafuta, kusvika padanho re "simbi chena" rakachena.
Kuchena Munzvimbo Dzakasiyana
Nzvimbo dzakasiyana dzine tarisiro dzakasiyana dzekuchena:
- Nezveutano:Munzvimbo dzehutano, nzvimbo dzinobatwa zvakanyanya dzinoda kucheneswa nguva nenguva, uye nzvimbo dzinocheneswa nenzira chaiyo yekubvisa utachiona, kazhinji nekushandisa machira ekuchenesa akaita seS-shaped.
- Dzimba:Pakuchenesa imba, nzvimbo dzinofanira kucheneswa nezvinhu zvakakodzera kana dzakasviba, uye nzvimbo dzinobata-bata dzinofanira kucheneswa kakawanda, zvichienderana neCDC.
Kuyera Kuchena
Kunze kwekutarisa nemaziso, nzira dzakadzama dzinoshandiswa:
- Kuongorora kweMicroscopic:Maikorosikopu asingashandise simba rakawanda anogona kushandiswa kuona zvinhu zvinosvibisa zvidiki-diki pamusoro.
- Kuyedzwa kweKupwanya Mvura:Kuyedza uku kunogona kuona kana mvura yakapararira kana kupwanyika pamusoro, zvichiratidza kuti yakachena.
- Kuongorora Zvisaririra Zvisingakanganise Kushanduka:Nzira iyi inoshandiswa kuona huwandu hwezvasara mushure mekuchenesa.
Kuti uwane rumwe ruzivo, ndapota inzwa wakasununguka kukurukura nekambani yedu!
Nguva yekutumira: Gunyana-11-2025







