Mask particle protection effect and filter efficiency tester (Mask particle protection effect and filter efficiency tester) (Mask particle protection effect and filter efficiency tester)

Luɔi masin:

A tɛ̈n looi bɛ̈ɛ̈i kɔnɔ ka tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈ Luɔ̈ɔ̈i tënë Medical Equipment Inspection

Center, Safety Protection Inspection Center, Labor Protection Inspection Center, Drug Inspection Center, Disease Prevention Control Center, Textile

Kɔn ye tɛmɛ yen, kɔn ye tɛmɛ yen, kɔn ye tɛmɛ yen, kɔn ye tɛmɛ yen, kɔn ye tɛmɛ yen, kɔn ye tɛmɛ yen.

Teknoloji:

1, ye aerosol generator ye cɔl cold generator ye looi ka aerosol particles ye cɔl continuous stable particles, ka solution ye cɔl add solution ye cɔl add solution ye cɔl add solution ye cɔl add solution ye cɔl add solution ye cɔl add solution ye cɔl add solution ye cɔl add solution.

2, aerosol ye tɔ̈u në PM2.5 sensor ye tɔ̈u në aerosol ye tɔ̈u në aerosol ye tɔ̈u në aerosol ye tɔ̈u në aerosol ye tɔ̈u në aerosol ye tɔ̈u në aerosol.

3, awowa ye kek looi ye kek looi ye kek looi ye kek looi ye kek looi ye kek looi ye kek looi ye kek looi ye kek looi ye kek looi ye kek looi ye kek looi ye kek looi ye

4. Mask ku respirator ye kɛ̈k peei ye kɛ̈k peei ye kɛ̈k peei ye kɛ̈k peei ye kɛ̈k peei ye kɛ̈k peei ye kɛ̈k peei ye kɛ̈k peei

5, aerosol generator 2 set: salt particle aerosol generator ku oil particle aerosol generator.

6, ye aerosol particles electrostatic charge neutralization device.

7. Pneumatic clamps and equipped with protective devices, safe and easy to use. Pneumatic clamps and equipped with protective devices, safe and easy to use. Pneumatic clamps and equipped with protective devices, safe and easy to use.

8, configure temperature and humidity sensor, real-time display of ambient temperature and humidity (temperature and humidity requirements: 25 ℃ ± 5 ℃, 30% RH ± 10% RH).

9, configure glass rotor flow meter, vacuum pump, laser dust particle counter.

10, Filter efficiency detection range: 0-99.999%.

11, filtration efficiency detection flow meter range (10-100) L/min, precision level 2.5.

12, Filter efficiency sampling frequency: 1-9999 times/min can be set freely.

13. Filtration efficiency particle concentration: (20-30) mg/m3; Tɛmɛ dɛmɛ: dɛmɛ dɛmɛ dɛmɛ dɛmɛ dɛmɛ dɛmɛ dɛmɛ dɛmɛ dɛmɛ dɛmɛ dɛmɛ dɛmɛ

μm、 Kä ye kek looi (0.185 ± 0.02) μm; Geometric standard deviation of particle size distribution: salt particles ≤1.86, oil particles

kä <1.60; Dynamic detection range (0.001-100) mg/m3, precision 1%.

14, gël effect test depot front door opening design, sealability good, configure operation gloves, easy to check the mask replacement. 14, gël effect test depot front door opening design, sealability good, configure operation gloves, easy to check the mask replacement.

15, gël effect test using standard head mold: 1 standard head mold, imitating the real situation of people wearing protective masks.

16, gël effect aerosol particles: test tank concentration range (20-30) mg/m 3, can adjust setting, concentration fluctuation

A tɔ̈u ±10%; Aerosol generator yic particle size distribution 0.02-2μm, mass median diameter: salt particles 0.6μm, oil

Kä ye kek looi 0.3μm.

17, gël effect aerosol concentration detection device: gas sampling flow (1-2) L/min, sampling frequency: 20 times/min

(1-9999 times/min can be set freely), dynamic detection (0.001-100) mg/m3, precision 1%.

18, gël effect ye gas sampling tube ye cɔl inhalation tube ye cɔl nosehole ye cɔl nosehole ye cɔl nosehole ye cɔl nosehole ye cɔl nosehole ye cɔl nosehole ye cɔl nosehole ye cɔl nosehole

19, ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ

20, breathing simulator: sinus air flow, frequency 20 times/min, breathing flow control (30±1) L/min, breather flow

Kä ye kek looi: 0-40 L/min.

21, instrument accuracy grade (accuracy grade): 1 level

22, Control System: Computer control test process, automatic data collection, configuring dedicated computers and testing software. 22, control system: computer control test process, automatic data collection, configuring dedicated computers and testing software. 22, control system: computer control test process, automatic data collection, configuring dedicated computers and testing software.

23, computer automatic testing and display: test storage media concentration, inhalation gas media concentration, and the bottom concentration; 23, computer automatic testing and display: test storage media concentration, inhalation gas media concentration, and the bottom concentration; 23, computer automatic testing and display: test storage media concentration, inhalation gas media concentration, and the bottom concentration; Automatic Meter

Calculate: filtration efficiency, protective effect; kɛ̈ɛ̈r: kɛ̈ɛ̈r: kɛ̈ɛ̈r: kɛ̈ɛ̈r: kɛ̈ɛ̈r A tõe tɔ̈ɔ̈u, tɔ̈ɔ̈u, tɔ̈ɔ̈u, tɔ̈ɔ̈u.

24, Power: AC220V 50Hz

Standards ye luɔɔi:

GB/T 32610-2016 Kä ye kek looi në kɔc ye kek gël në kɔc ye kek gël në kɔc ye kek gël në kɔc ye kek gël në kɔc ye kek gël në kɔc ye kek gël në kɔc ye kek gël në kɔc ye kek gël

GB 2626-2006 Ajuiɛɛr de gël de respiration - Ajuiɛɛr de gël de particules de filtration de respiration

GB 19082-2009 Kä ye looi në luɔɔi de kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc

GB 19083-2010 Mask ye kɔc gël

YY 0469-2011 Mask ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l

Mask particle protection effect and filter efficiency tester (Mask particle protection effect and filter efficiency tester) (Mask particle protection effect and filter efficiency tester)

A.Bayan

Filter efficiency detection equipment is mainly used to filter efficiency detection of masks, equipment reference standard YY0469-2011 5.6.2 particle material protection. GB2626-2006。 A lëu bï masque ku jɔl ya kɛ̈ɛ̈r ye cɔl melt spray ya tɛmɛ.

II. Kuen ye looi

Kä ye kek looi aye NaCL cargo oil media generator, air flow meter, humidifier, sealing box, ku jɔl ya pip ye kek looi.

Sistɛm de gas:

Kä ye kek tɔ̈ɔ̈u: 10±100L/M

Ajuiɛɛr de aerosol: 0.075 ± 0.02um

Käke: ≤200mg/m³

A tãŋuan,Parameters teknis

Software Interface

4.Listi konfigurasiɔn

5.Parameters teknis

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