Huab cua permeability tshwj xeeb saum npoo Apparatus Maas qhia txog cov chaw kuaj thaj chaw

Huab cua permeability tshwj xeeb saum npoo Apparatus Maas qhia txog cov chaw kuaj thaj chaw

, Skev ua pauj

Raws li GB / T8074-2008 Lub Xeev Standard peb tsim tus qauv qauv tshiab ntawm SZB-9 Tsis siv neeg tshwj xeeb cov chaw kuaj hniav thaj chaw. Lub tshuab yog tswj los ntawm lub khoos phis tawm, thiab ua haujlwm los ntawm cov muag kov mos muag, pib tswj tau cov txheej txheem ntsuas tag nrho. Nws pib nco ntsoov cov coefficient, tso tawm cov cheeb tsam tshwj xeeb tus nqi ncaj qha tom qab kev sim ua haujlwm tiav, nws kuj tuaj yeem pib nco lub sijhawm sim.

二 Technic parameter

1.Power cov khoom siv voltage: 220V ± 10%

2.Thaum suav tau ntau yam: 0.1second rau 999.9 vib nas this

3.Time suav precision: <0.2 thib ob

4. Kev ntsuas qhov tseeb: ≤1 ‰

5.Temperatature ntau yam: 8-34 ℃

6.ratio thaj chaw nto s: 0.1-9999.9cm²/g

4. Siv ntau yam: Siv ntau yam piav qhia hauv tus qauv GB / T8074-2008

三: khiav lag luamkev piav txog

UdisPlay cheeb tsam

Yog lcd screen, teeb thaj chaw.

V Lag Luam Cheeb Tsam

Tsim nrog 8 yuam sij, suav nrog 【sab laug】 【RIG 【【【【【【C】 【C】 【ENGT】

四: Cov ntsiab lus

U qhob sib piv thaj chaw qhia txog thaj tsam ntawm cov hmoov nplej nkaus xwb.

v Cov txheej txheem nyob ntawm cov huab cua mensurable los ntawm mensurable txheej txheem sib txuas, thiab siv cov ntsiab lus sib txawv ntawm cov qhob noom pob zeb sib piv.

W raws li tus qauv GB / T807-2008

S-tus piv txwv thaj tsam ntawm cov qauv ntsuas, s_S- Qhov piv txwv ntawm cov hmoov, cm²/g

T-Cov kua txwv qis zaus ntawm cov qauv xeem, t_S- Tus qauv hmoov kua rau hauv lub sijhawm, vib nas this.

η-Cov cua tsaus ntuj thaum kuaj cov qauv hauv qhov kub hauv qhov kub, μPA ∙ S

ηs-huab cua siab thaum tus qauv hmoov hauv instant kub, μPA ∙ S

ρ-ceev ntawm cov hnoos qeev, ρs-ntom ntawm cov qauv ntsuas qauv, g / cm³

ε-sib tshuam tus nqi ntawm cov hnoos qeev, εs-interface tus nqi ntawm cov qauv ntsuas qauv

Hauv cov qauv no ua kom suav cov hmoov av saum toj no, vim hais tias cov txheej txheem hmoov yog tsau, thiab yog 0.5, yog li siv tus nqi kom raug.

1.Service:

A.YF cov neeg yuav mus xyuas peb lub Hoobkas thiab tshawb xyuas lub tshuab, peb yuav qhia koj yuav ua li cas rau nruab thiab siv

lub tshuab,

B.without mus xyuas, peb yuav xa koj cov neeg siv phau ntawv thiab video los qhia koj kom koj nruab thiab ua haujlwm.

C.one xyoo lav lav rau tag nrho cov tshuab.

D.24 teev kev pab txhawb los ntawm email lossis hu

2.Yog mus ntsib koj lub tuam txhab?

A.FY rau lub tshav dav hlau Beijing: Los ntawm kev kub ceev ntawm Beijing Nan mus Cangzhou XI (1 teev), tom qab ntawd peb muaj peev xwm

tuaj tos koj.

B.Fy rau tshav dav hlau Shanghai: los ntawm kev kub ceev ntawm Shanghai Hongqiao mus cangzhou xi (4.5 teev),

Tom qab ntawd peb tuaj yeem tuaj tos koj.

3.Cov koj yuav tsum thauj khoom?

Yog lawm, thov qhia kuv qhov chaw nres nkoj uas peb uas yog chaw nyob.Peb muaj kev nplua nuj nyob hauv kev thauj.

4.Yog koj yog lub tuam txhab ua lag luam lossis lub Hoobkas?

Peb muaj lub Hoobkas.

5.Qhov koj tuaj yeem ua dab tsi yog tias lub tshuab tawg?

Tus yuav xa cov duab lossis cov yeeb yaj kiab. Peb yuav cia peb tus kws tshaj lij tshawb xyuas thiab muab cov lus qhia kev tshaj lij. Yog tias nws xav tau hloov chaw, peb yuav xa cov ntu tshiab nkaus xwb tsuas sau tus nqi them nqi xwb.