Ngwa Ngwa Nleba nke Simenti Vicat Needle
- Nkọwa ngwaahịa
ISO Cement Standard Consistance and Setting Time Tester (ọkọlọtọ French Vicat ọhụrụ)
Usoro ọkọlọtọ ọhụrụ nke Vicat dabere na IS09597-1989 "Ụzọ ule cement-Mkpebi nke oriri mmiri na ịtọ oge nke Standard Consistency of Clean Pulp", nke dabara maka ciment Portland, ciment Portland nkịtị, slag silicate rock ciment. , ntụ ntụ Ngwa nyocha anụ ahụ maka coal ash portland ciment, ciment pozzolanic portland, ciment portland mejupụtara, wdg.
Nka nka:
1.Total uka nke sliding akụkụ: 300g ± 1g.
2. Standard anọgidesi ike ule mkpanaka dayameta: Ф12mm ± 0.05mm ogologo: 50mm ± 1mm
3. Ogologo agịga ule maka ntọala mbụ: 50mm ± 1mm
4. Ogologo agịga ule maka nhazi ikpeazụ: 30mm ± 1mm (ya na mgbakwunye mgbanaka)