DRK306B Ihe nleba anya iru mmiri akwa

Emebere ngwa ahụ ma rụpụta ya dị ka GB / T12704-2009 "Usoro a na-enyocha iru mmiri nke akwa mmiri nke mmiri mmiri . akwa), owu ajị, oghere owu, wdg N'ihi na mmiri permeability (uzuoku) nke uwe na-abụghị kpara akpa.

A na-eji usoro mmịpụta mmiri nke nwere ike ime ka iko wee chọpụta ike ikuku mmiri si na akwa ahụ gafere. Mmiri na-ekpo ọkụ nwere ike igosi arụmọrụ nke ọsụsọ uwe na uzuoku, ọ bụkwa otu n'ime ihe ngosi dị mkpa iji chọpụta nkasi obi na ịdị ọcha nke uwe.

Njirimara akụrụngwa

1. Instrument isi kabinet na ngwá ọrụ akara kabinet na refrigeration usoro
2. Ọsọ ifufe na-agbanwe agbanwe
3. N'ihi na American ọkọlọtọ, e nwere 4 square mmiri-permeable iko maka atụ oké samples na 4 gburugburu mmiri-permeable iko maka ịlele mkpa samples; Iko mmiri nwere ike ime 3 maka ọkọlọtọ mba
4. Na PID na-edozi onwe ya okpomọkụ / iru mmiri njikwa
5. Ngosipụta ihe ngosi dijitalụ
6. Malite oge bọtịnụ / kwụsị oge bọtịnụ

Nka nka

1. Okpomọkụ akara nso: 10℃～50℃±1℃
2. iru mmiri akara nso: ime ụlọ ikwu iru mmiri 50% RH～90% RH±2% RH
Mara: “ASTM E96-00″ ọkọlọtọ kwuru: nnwale okpomọkụ 21℃～32℃±1℃;
Nnwale akwadoro na ọnọdụ okpomọkụ na iru mmiri:
(1) Nnwale oge: okpomọkụ 32 ℃ ± 1 ℃, iru mmiri 50% RH± 2% RH
(2) High okpomọkụ na elu iru mmiri ule: okpomọkụ 38 ℃ ± 1 ℃, ikwu iru mmiri 90% RH ± 2% RH
3. Ọsọ ikuku: 0.02 ~ 0.3m/s
4. Oge ule: 1 sekọnd ruo awa 99 na nkeji 99, nhọrọ
5. Ike ikpo ọkụ: 600W
6. Ikike iru mmiri: ≥250ml / h
7. Mmiri permeability ebe: ≥3000mm2 (ASTM), 2826mm2 (mba ọkọlọtọ)
8. Ike ọkọnọ: AC220V, 50Hz