Bata danda maererano nepakati penzvimbo yemurwi, uye dhirowa denderedzwa arc neraimu, uye ipapo manually kuchera gomba kana wokuchera kuchera gomba, akaisa simbi casing, uye tinya akayerwa muchinjikwa murwi kudhonza mutsetse, kuitira kuti pakati poindi yecasing yakafanana neyakayerwa uye calibrated murwi chinzvimbo. Iwo epakati mapoinzi anongoenderana, uye verticality uye yakachinjika chinzvimbo checasing inofanira kugadziriswa nemutsara sando. Chiyero chekufungidzira hachifanirwe kunge chakakura kupfuura 1%, uye kutsauka hakufanirwe kunge kwakakura kupfuura 50ram. Paunenge uchiviga casing, nzvimbo dzakatenderedza dzinofanirwa kudzoserwa kumashure nevhu remhando yepamusoro, uye kuumbwa symmetrically muzvikamu. Iyo dhayamita yemukati yecasing inofanira kudzoserwa kumashure. Inofanira kuva 20-40cm yakakura kudarika dhayamita yemurwi, uye kudzika kwakawanda kunosvika 200-400cm. Paunenge uchiviga chivharo, inenge 30cm yakakwirira kudarika ivhu rechisikigo, uye slurry outlet inovhurwa kumusoro, yakatarisana nemugero wevhu. Muzviitiko zvakakosha, kudzika kwekasi kunogona kuwedzerwa, uye iyo chaiyo giravhiti yematope inogona kuwedzerwa (dhaka rinogona kudururwa muvhu), uye kukanganisa kunogona kunonoka. Zvakakodzera kuderedza mwero wemvura mune casing. Kana kumucheto kwechubhu yekudzivirira kunowanikwa mumvura, iyo yakapoteredza inogona kuzadzwa nevhu kuti isimbise chubhu yekudzivirira. Kudzikira kwakanyanya uye kutamiswa kunofanirwa kugadziridzwa uye kuisirwa zvakare kuchengetedza casing; kana rusvingo rwegomba rakaputirwa richidonha, rinogona kushandiswazve muvhu kana potassium yakasvibirira (dope powder) kuita slurry kuitira kuti iwedzere chikamu chevhu; mushure mekunge casing yavigwa, inofanira kushandiswa Mutsara sando uye mutongi wehuni, kuyera chinhambwe kubva kumucheto kwekasi kusvika pakati penzvimbo yemurwi munzira yekuyambuka (kana munzira yakanaka uye yakachinjika yenzira), uye ita zvinyorwa zvekuvaka zvepakutanga. Kutsauka, kutsauka hakufanirwe kunge kwakakura kupfuura 5em. Uye mirwi yevarindi inovigwa yakatenderedza muromo wemurindi (yakavigwa munzira yemuchinjikwa uye mamakisi mana anodhirowa), kuitira kuti mutyairi uye mutarisiri wehutano anogona kushandisa nzira yemuchinjikwa kuti awane nzvimbo yepakati yemurwi.
Nguva yekutumira: Feb-08-2022
