Keterangan

Mesin Uji Penetrasi Darah Sintetis Masker untuk Tes Osmosis Darah

Menggunakan

Mask synthetic blood penetration tester is used to determine the penetration performance of synthetic blood and other liquid-derived liquid jet, so as to evaluate its safety and protection performance.It is suitable for the determination of penetration of synthetic blood spillage in medical masks.It is widely used in the medical inspection department, departemen inspeksi keselamatan dan lembaga penelitian ilmiah

Medical Mask Synthetic Blood Penetration Test Machine for Blood Osmosis Test

Standar eksekutif:

Y Y 0469-2011: surgical masks for medical use

Gb19083-2010: technical requirements for medical protective masks;

YY/ t0691-2008: test method for the penetration of synthetic blood (volume tetap, injeksi horisontal) in the medical mask of protective equipment for infectious pathogens;

Mesin Uji Penetrasi Darah Sintetis Masker untuk Tes Osmosis Darah

Parameter teknik

Lingkungan pengujian: suhu (21±5)℃;Kelembaban relatif (85±10)%

Spray distance: (300±10)mm

Diameter nosel: Phi 0.84 mm, 12.7 mm panjang

Kecepatan injeksi cairan: 450cm/detik;550 cm/detik;635 cm/detik

Tekanan semprotan: standar 10,7kpa 16kpa 21,3kpa/dapat disesuaikan

Sumber Daya listrik: AC (110~240) V 50Hz

Dimensi keseluruhan: 650×200×340 mm

Mesin Uji Penetrasi Darah Sintetis Masker untuk Tes Osmosis Darah

Fitur Produk:

1. The air pressure range can be set freely, and the setting range (0.5– 30)kPa;

2 touch screen Chinese display, friendly man-machine interface operation, panel paduan aluminium, equipped with metal keys, to ensure the durability of the instrument

4. Tabel sampel terbuat dari 304 besi tahan karat, yang ringan, clean and never rusted.
5. Perangkat injeksi tekanan konstan, without manual adjustment

Gb19083-2010 technical requirements for medical protective masks

Tes penetrasi darah sintetis;

2 mL synthetic blood was sprayed into the mask at a pressure of 10.7 kPa (80 mmHg). Tidak boleh ada infiltrasi yang terjadi di dalam masker.

Y Y 0469-2011 synthetic blood penetration test of surgical masks:

2 mL synthetic blood was sprayed into the mask at a pressure of 16.0 kPa (120 mmHg). Tidak boleh ada infiltrasi yang terjadi di dalam masker.

Y Y 0469-2011 synthetic blood penetration test of surgical masks:

Sample quantity: test with 3 samples.

Contoh perlakuan awal: sampel setidaknya telah diolah terlebih dahulu 4 h at temperature (21)C dan kelembaban relatif (85)%, and the test was carried out within 1 min after being taken out.

Proses pengujian: the sample is fixed on the sample fixture on the instrument, dan itu 2 Meja mL ditempatkan 30,5 cm dari pusat sampel

The surface tension was 0.002n /m with a pressure of 16.0 kPa (120 mmHg)

The needle tube with a diameter of 0.84mm was sprayed in a horizontal direction to the target area of the sample under test. Inspeksi visual dilakukan di dalam 10 s setelah penghapusan.

Result treatment: check the inner side of the sample for penetration.If visual inspection is suspicious, use a absorbent cotton swab or similar to rub the inside of the target area and determine if there is synthetic blood penetration.The results shall meet the standard requirements.