Galvanized beds

Kana iwe iwe gindu haisi kungoita chisarudzo chemiriwo nemiti, asi chimiro chaicho chemiti, saka zvakakodzera kufungisisa pamusoro pekodzero yekodzero uye kugadzirwa kwebindu rimwe nerimwe. Panguva ino, yakakwirira-galvanized mabhedha inongorori. Agro firms inotengesa hukuru hwavo hwakasiyana-siyana uye maumbirwo. Uye avo vanonyanya kugadzirisa uye varimi vekurima vagara vachiita basa rekugadzirisa mabhedhi nemaoko avo. Hapana chinhu chakaoma mukugadzirwa uku, chaizvoizvo, chinhu chakafanana nebhokisi rakagadzirwa nesimbi yakagadzirwa, iyo inowanzowedzerwa nemapurasitiki. Ndezvipi izvi uye zvinobatsirei zvekugadzirwa uku, tinofunga pasi apa.

Mibhedha nemibhedha yesimbi yakagadzirwa-zvakanakira

Kwemazuva ano iwe uchanowana mitero yakasiyana kubva kune yakagadzirwa galvanized iron uye nekupfeka kwakakosha. Rudzi rwechipiri runoratidzwa mune dzimwe shanduro: kune mabhedhi akaiswa mabhanhire ne polymer kupfeka 25-30 microni, uye kune zvivako zvakagadzirwa nesimbi nemhete ye polyurethane.

Muchidimbu, simbi inogadziriswa pachayo inokwanisa kumira mamiriro ekushanda, kana kuti kwete haigoni kurora uye inoshumira kwenguva yakareba. Uye kupfeka kunowedzera hupenyu hwehutano hwakadaro kwenguva refu. Mavheji akabatanidzwa ne polymer nekupfekedza kutenda uye chokwadi zvichakushumira iwe makore gumi nemashanu, kana ukavhara simbi necheka ye polyurethane, nenguva ino ichaverengwa mumazana emakore kusvika makumi mashanu.

Pamusoro-soro mabhedha anogona "kuzvirumbidza" zvakasiyana-siyana, izvo zvakaita kuti zvive zvakakosha:

Kune mhando mbiri dzekusimudza mabhedhi akabatanidzwa: murefu kana ma angle. Iyo yakakwirira yakachinja mukati me19-36 cm, iyo inoita kuti zvikwanisike kugadzirisa mabhedha akakwirira mumagasiro emiti, kugadzira muto wemiti yakasiyana-siyana.