Ntsuas cov permeability ntawm ntau yam ntaub ntawv xws li textiles, khaub ncaws, non-woven fabrics, ntawv, airbags, khaub ncaws, parachutes, sails, tents thiab sunshades, air filtration cov ntaub ntawv thiab lub hnab nqus tsev vacuum; cov ntaub yog muab tso rau ntawm lub taub hau kev xeem xaiv, thiab cov twj tso kua mis ua kom muaj cua nruam los ntawm cov qauv, tsim kom muaj qhov sib txawv ntawm ob sab ntawm cov qauv. Tsis pub dhau lub sijhawm luv luv, lub kaw lus cia li suav cov permeability ntawm cov qauv.
BS 5636 JIS L1096-A DIN 53887 ASTM D737 ASTM D3574 EN ISO 9237 GB/T 5453 EDANA 140.2; TAPPI T251; EDANA 140.1; ASTM D737; AFNOR G07-111; TS EN ISO 7231
1. Lub tshuab siab tuaj yeem kuaj xyuas qhov ntau ntawm huab cua siab thiab tuaj yeem kuaj cov qauv loj hauv cheeb tsam;
2. Lub tshuab nqus tsev muaj zog nrog lub suab nrov txo;
3. Lub ntsuas hluav taws xob tuaj yeem kuaj xyuas thaj tsam ntawm lub taub hau kuaj, xaiv qhov loj ntawm lub qhov ntsuas qhov ntsuas, thiab tswj tau lub zog ntawm lub kiv cua;
4. Muaj kev ua haujlwm rau tus kheej, thiab cov neeg siv khoom tuaj yeem sau cov haujlwm raws li lawv xav tau;
5. Nruab nrog huab cua ntws pib hloov pauv thiab hloov kho kom zoo, hloov pauv tsis siv neeg, tag nrho cov raj xa dej tsim, cov ntim ntim tsawg dua 0.1 l / m2 / s.
| Test hom | Tsis siv neeg; |
| Xeem lub taub hau cheeb tsam | 5 cm², 20 cm², 25 cm², 38 cm², 50 cm², 100 cm²; |
| Kuaj siab | 10 - 3000 Pa; |
| Cua ntws | 0.1-40,000mm / s (5cm?); |
| Lub sijhawm kuaj | 5 - 50 vib nas this; |
| Nres sijhawm | 3 vib nas this; |
| Tag nrho cov sijhawm xeem | 10 - 58 vib nas this; |
| Yam tsawg kawg nkaus | 1 Pa; |
| Siab siab tshaj plaws | 3000 Pa; |
| Qhov tseeb | ± 2%; |
| Cov ntsuas ntsuas | mm/s, cfm, cm³/cm²/s, l/m²/s, l/dm²/min, m³/m²/min thiab m³/m²/h; |
| Cov ntaub ntawv interface | RS232C, asynchronous, bidirectional nkaus; |
Peb qhov kev pabcuam:
Thaum lub sij hawm tag nrho cov txheej txheem ua lag luam, peb muab kev pab tswv yim Muag.
FAQ:
Ntxiv mus, Yog tias koj lub tshuab tsis ua haujlwm, koj tuaj yeem xa email rau peb lossis hu rau peb peb yuav sim peb qhov zoo tshaj plaws los nrhiav qhov teeb meem los ntawm peb cov kev sib tham lossis los ntawm kev sib tham video yog tias tsim nyog. Thaum peb tau lees paub qhov teeb meem, cov kev daws teeb meem yuav muab rau hauv 24 txog 48 teev.