(Haina)YYP116-2 Canadian Standard Freeness Tester
Ka whakamahia te Canadian Standard Freeness Tester mo te whakatau i te tere filtration wai o te whakatārewatanga wai o nga momo penupenu, ka whakaatuhia e te kaupapa herekore (CSF). whakamahia whānuitia i roto i te tukanga pulping o te ahumahi hanga pepa, te whakatūnga o te hangarau hanga pepa me ngā momo pulping o whare rangahau pūtaiao.
He taputapu ine tino nui mo te pupuhi me te hanga pepa. Ko te taputapu e whakarato ana i te uara whakamatautau e tika ana mo te whakahaere i te hanga o te penupenu rakau. Ka taea hoki te whakamahi whanui ki nga huringa o te tātari wai o nga momo slurry matū i roto i te tukanga o te patu me te whakamahine. Ka whakaata i te ahua o te mata o te muka me te ahua pupuhi.
Ko te herekore o nga paerewa o Kanata e tohu ana i raro i nga tikanga kua whakaritea, ma te whakamahi ki te whakamatautau i te mahi whakatārewatanga wai slurry wai o te 1000 mL ko te ihirangi (0.3 + 0.0005) %, ko te pāmahana ko te 20 °C , te rōrahi (mL) o te wai e rere ana ki waho. o te ngongo taha o te taputapu ko nga uara o te CFS. Ko te taputapu he kowiri tira katoa, he roa te mahi mahi.
Kei roto i te kaitirotiro koreutu he ruuma tātari me tetahi kohanga ine e tere haere ana, ka wehea ki runga i te taiapa pumau. Ko te ruma tātari wai he mea hanga ki te kowiri tira. Kei raro o te rango, he pereti mata kowiri tira maiengi me te uhi o raro hiri herea hau, honoa ki te rau-rere ki tetahi taha o te kohao porohita, ka mau ki tera taha. Ka hiritia te taupoki o runga, ka tuwhera te taupoki o raro, ka rere te penupenu ki waho.
Ko te rango me te koorikori tātari e tautokohia ana e nga kopa taiapa miihini miihini e rua kei runga i te taiapa.
TAPPI T227
ISO 5267/2, AS/NZ 1301, 206s, BS 6035 wahanga 2, CPPA C1, me SCAN C21；QB/T1669一1992
| Nga taonga | Tawhā |
| Awhe Whakamatau | 0~1000CSF |
| Te whakamahi ahumahi | Pupa, muka hiato |
| rauemi | Kowiri tira 304 |
| taumaha | 57.2 kg |
