Dab tsi yog qhov txiaj ntsig ntawm kev ntxiv cov hmoov silica rau pob zeb?

Ntxiv cov hmoov silica rau hauv pob zeb tuaj yeem txhim kho lub zog ntawm pob zeb, yog li daim ntawv thov ntawm silica fume hauv pob zeb yog ntau heev. Tshwj xeeb, qhov zoo ntawm kev ntxiv silica hmoov rau pob zeb yog dab tsi?

1. Lub zog muaj zog pob zeb ua los ntawm silica fume (saum C70) tuaj yeem txhim kho lub zog thiab kev ua haujlwm ntawm cov pob zeb;

2. Silica hmoov muaj qhov tsim nyog particle loj tis, muaj zog ntom, siab hardness thiab zoo hnav tsis kam, uas tuaj yeem txhim kho lub zog tensile, compression zog, cuam tshuam lub zog thiab hnav tsis kam ntawm cov khoom kho, thiab hnav tsis kam tuaj yeem nce los ntawm 0.5- 2,5x ua.

3. Silica hmoov tuaj yeem ua rau thermal conductivity, hloov adhesion thiab nce nplaim taws.

4. Silicon hmoov tuaj yeem txo qhov kub ntawm qhov kub thiab txias ntawm epoxy resin curing cov tshuaj tiv thaiv, txo cov linear expansion coefficient thiab shrinkage tus nqi ntawm cov khoom kho, thiaj li tshem tawm cov kev ntxhov siab sab hauv thiab tiv thaiv kev tawg.

5. Vim yog qhov loj me me thiab tsim nyog faib ntawm silicon hmoov, nws tuaj yeem txo thiab tshem tawm nag lossis daus thiab stratification;

6. Silicon hmoov tsis muaj impurity cov ntsiab lus thiab ruaj khov lub cev thiab tshuaj, uas ua rau cov khoom kho tau zoo rwb thaiv tsev thiab arc kuj.

Qhov sib ntxiv ntawm silica fume tsis tsuas yog muaj qhov zoo li saum toj no, tab sis kuj nws cov Frost tsis kam thiab kev ua haujlwm tseem ceeb heev rau kev txhim kho cov pob zeb zoo.