Fasalka Labaad ee Silica Sand (sidoo kale loo yaqaan darajada B)
I. Astaamaha
1. Meel u dhow balaadhinta kulaylka, socodka kulaylka oo aad u hooseeya.
2. Deganaanshiyo kulayl oo heer sare ah.
3. Nadaafad sare leh (waxa ku jira SiO2 ayaa ka sarreeya 99.5%).
4. Guryaha kiimikaad ayaa deggan.
5. Wax soo saarka mishiinka khaaska ah, xajmiga walxaha ku dhow wareegtada, cufnaanta baakad weyn, qaybinta xajmiga qaybinta deggan.
II.Meelaha ugu muhiimsan ee laga dalbado ciidda silica ee isku qasan
Quartz nozzle, quartz crucible warshadaha birta
Qalab samaynta qolof ah oo si sax ah u shubaya
dhoobada gacanta ee meelo badan oo ku jirta qalabka ilaalinta deegaanka
Noocyada kala duwan ee crucible
III.Halbeegyada aasaasiga ah
Cufnaanta Bulk:2.2 g/m3
Adag:7
Meesha jilicsan:1600°C
Meesha dhalaalaysa:1650°C
Isku-dhafka Balaadhinta kulaylka: 0.1
Qiimaha PH:6
IV.Halabuurka Kiimikada
Qiimaha caadiga ah | |
SiO2: | 99.78% |
Al2O3: | 200ppm |
Fe2O3: | 80ppm |
Na2O: | 50ppm |
K2O: | 50ppm |
TiO2 | 30ppm |
CaO: | 30ppm |
MgO: | 20ppm |
V. Tilmaamaha Helitaanka
1. Block 0-60 mm
2. Granular
5um | 5-3mm | 3-1mm | 1-0mm |
10-20 mesh | 20-40 mesh | 40-70 mesh | |
20-50 mesh | 200 mesh | 325 mesh | 120 mesh |
3.Budada
5um,120 mesh 200 mesh, 325 mesh, 500 mesh, 1500 mesh, 3000 mesh
4.Waxaan sidoo kale habeyn karnaa qeexitaanka iyo cabbirka sida shuruudaha macaamiisha, iyo sidoo kale calaamadda baakadaha iyo maraakiibta.
VI.Ikhtiyaarada Baakadaha
1. 1000 kg bac kasta oo leh palette caadiga ah dhoofinta, 1250 kg bac oo leh palette heerka dhoofinta
2. 25 kg oo bac ah oo bac ah oo la galiyey bac jumbo 1 tan ah, 50 kiishash caag ah
VII.Mid kale
Qaybinta cabbirka qaybinta la xakameyn karo, waxaa loo soo saari karaa iyadoo loo eegayo shuruudaha granularity macaamiisha.
Waxaan siin karnaa macaamiisha macluumaad dheeraad ah oo faahfaahsan oo ku saabsan badeecada iyo khibradeena codsi farsamo.