Hoʻohanaʻia ka papaʻaina i hoʻohanaʻia no ka papaʻaina cement

Hoʻohanaʻia ka papaʻaina i hoʻohanaʻia no ka papaʻaina cement

Nā mea kūikawā kūikawā no ka ho'āʻoʻana i ka papa hana cement e like me iso679: 1999 cement spement hōʻike hōʻike. E hui ana ia i nā koi o JC / T682-97 i ka hanaʻana, a ua hoʻohikiʻia ma lalo o kaʻenehana i kuhikuhiʻia.

Nā wahiʻenehana;

1.Tal kaupaona o ka māhele vibration: 20 ± 0.5kg

2. E hāʻule i kahi'āpana o ka'āpana: 15mm ± 0.3mm

3

4. E hana i nā hana hana: 60 kekona

5. Ka Mana Pūnaewele: 110w