Fadada Clay Pebbles kamar yadda tsire-tsire ke girma kafofin watsa labarai
1. Sunan samfurin: Isasshen yumbu
LECA (Matsakaicin Jirgin Ruwa mai Raba) yana tarawa ne daga yumɓu mai yumɓu a matsakaita 1200 ℃ a cikin kifin na juyawa,
da samar da gas mai wadatar yaduwar dubunnan kananan kumfa matukar dai wannan zafin da zafin zai bayyana
da yawa voids da saƙar zuma a waɗannan nau'ikan zagaye suna haɗuwa lokacin da kayan narkewa yayi sanyi.
LECA masana'antu ne tara wanda yake da fa'idodi da yawa idan aka kwatanta shi da wadataccen nauyi na halitta da
tun 1917 ya yi amfani da ƙarƙashin daban-daban sunan iri a Amurka da kasashen Turai.
2.Garden Clay Bukukuwa:
Peaƙƙarfan Clay mai ɗaukar nauyi shine babban girma matsakaici ga dukkan tsirrai. Yana bayar da kyau kwarai magudanar ruwa har da riƙe danshi.Yi amfani da shi azaman ciyawa na ado don tsire-tsire mai daɗaɗɗa, a cikin tsire-tsire na ƙasa, azaman mixara Mix zuwa kwantena, kuma andasan da ke ƙasa don magudanar ruwa.Hakanan ana amfani dashi sosai a cikin hydroponic girma kuma shine pH tsaka tsaki. Pores a cikin duwatsun suna adana ruwa da sakin ruwa lokacin da aka buƙata bayar da kyau kwarai yanayi don ci gaban tushe. Zai fi dacewa da wardi, orchids da kowane nau'in 'ya'yan itatuwa da kayan marmari.Haskakawar da aka hada da yumbu, wanda kuma akewa lakabi da "dutsen girma", yayi kyau don haɓakar hydroponic na cikin gida saboda tsaka tsaran shi- clayanyen yumbu na yumɓu bashi da acid ko halayen alkaline.
3. Amfani
LECA tana da fa'ida da yawa ga aikin gona da shimfidar wurare, ana amfani da ita azaman matsakaiciyar tsaka-tsaki a tsarin Hydroponics, kuma
wanda aka cakuda da wasu matsakaitan matsakaitan abubuwa kamar ƙasa da peat don inganta magudanar ruwa, riƙe da ruwa lokacin fari,
rufe tushen Tushen lokacin sanyi kuma samar da tushen tare da ƙara yawan matakan oxygen da ke inganta haɓaka mai ƙarfi. LECA na iya gauraya
tare da ƙasa mai daɗi don rage nauyin tsirrai da ƙasa mai faɗi.
4. Musammantawa na LECA
Yanayi |
Abu |
Sakamakon |
Sakamakon Chemical
|
Matsakaicin Girma |
4-20mm |
Babban kayan |
babban ingancin yumbu |
|
SiO2 |
55-60% |
|
Al2O3 |
5-10% |
|
Fe2O3 |
15-20% |
|
CaO |
3-5% |
|
K2O |
1-3% |
Yanayi | Abu | Sakamakon |
Dukiya ta jiki sakamakon gwaji | Girman barbashi | 4-20mm |
Kayan kayan | Clay | |
Bayyanar | Ball | |
Yawan yawa | 1.1-1.2g / cm3 | |
Yawan Girma | 350 ~ 400kg / m3 | |
Farashin ciyawa | 90% | |
Jimlar yawan lalacewa & Wear rate | 3.0% | |
Tsarin iko | 20% | |
Hydrochloric acid zai iya barin kudi | 1.4% | |
Yawan asarar farashin kaya | 2.0 | |
Arfafa matsi | 3.0-4.0 | |
Rashin ruwa | 7% | |
Abun da ke ciki | 60-63% |