Kawat lan Kabel Smoke Kapadhetan Test Machine

Selaras karo GB / T17651.1~2, IEC61034-1~2. Penentuan kerapatan asap minangka aspek penting kanggo ngevaluasi karakteristik kobong kabel utawa kabel optik, sing ana hubungane karo evakuasi personel lan kemampuan kanggo nyedhaki penentuan pemadam kebakaran.Instrumen iki utamane digunakake kanggo nemtokake konsentrasi asap. dirilis nalika kabel lan kabel optik diobong ing kahanan tartamtu, lan kanggo verifikasi Kapadhetan kumelun diprodhuksi. Ing kobongan kobongan utawa kobongan tanpa flameless, transmitansi cahya digunakake minangka cara kanggo mbandhingake kabel utawa kabel optik sing beda ing kahanan tartamtu.

Instrumen iki nyakup kawruh profesional ing telung aspek mesin, optik, lan elektronik. Iki minangka produk integrasi elektromekanis kanthi struktur sing cukup, kinerja sing stabil, lan operasi sing gampang. Antarmuka operasi WINDOWS 10, gaya LabVIEW, lan mekanisme keamanan sing sampurna. Sajrone tes, asil pangukuran ditampilake ing wektu nyata lan kurva sing sampurna digambar kanthi dinamis (nampilake kurva transmisi lan wektu). Data kasebut bisa disimpen kanthi permanen, diwaca lan dicithak, lan laporan bisa dicithak langsung.

The smoke density optical measurement system of the cable or optical cable burning under specific conditions is composed of a light source, a silicon photocell, a light source receiver and a computer system.The light generated by the light source passes through the smoke density laboratory of 3 × 3 × 3(m) to form a uniform beam with a diameter of 1.5m±0.1m on the wall opposite the light source. The photocell installed at the center of the beam detects the intensity of the beam from the light source. When a large amount of smoke is generated in the combustion chamber due to burning cables or optical cables, the smoke absorbs a part of the photoelectricity, and the intensity of the beam reaching the silicon photovoltaic cell is weakened. By processing the data through the computer system, it can be calculated that it is 100% relative to the initial Linear response light transmittance.

Instrumen kabeh kasusun saka ruang tes tertutup, sistem ukuran fotometrik, baki alkohol, sistem pembakaran, igniter, kotak tes, wadhah kabel, alat ukur suhu lan piranti lunak uji kerapatan asap. Sirkuit iki dikembangake dening mikrokomputer chip tunggal, kanthi konten teknis sing dhuwur lan kinerja sing stabil. Instrumen iki cocok kanggo kabeh kabel lan digunakake kanthi wiyar dening pabrik produksi industri kabel lan kabel uga departemen riset lan pengujian ilmiah. Kothak tes yaiku kubus tes kanthi volume 27m³.

1.Combustion chamber: internal dimensions: 3 × 3 × 3(m) total 27 cubic meters. It can be a brick wall structure or a steel plate structure, which can be chosen by customers.

2. piranti pangukuran cahya:

   A. Sumber cahya diimpor lampu halogen kuarsa: daya nominal 100W, voltase nominal: 12V, bali cahya nominal: 2000 ~ 3000Lm. 

   B.Receiver: sel fotovoltaik silikon, transmisi cahya 0% tegese ora ana cahya sing liwat, 100% transmisi cahya tegese cahya liwat tanpa ngalangi.   

3. 3. Sumber geni standar

   A. Sumber geni yaiku 1.0 L alkohol.

   B. Baki alkohol: baja tahan karat, ngisor 210 x 110 (mm), ndhuwur 240 x 140 (mm), dhuwur 80mm

4.Mixing of smoke: Use a desktop fan to make the smoke evenly distributed in       the combustion chamber.

5.Blank test: Burning alcohol lamp makes the temperature of the combustion chamber reach 25±5℃.

6.Piranti pangukuran suhu: sensor suhu dipasang ing dhuwur 1.5m saka permukaan njero lawang menyang lemah lan 0.5m saka tembok.

7.A set piranti lunak pangukuran transmitansi kalebu, sing bisa ngasilake kurva lan laporan.

8. Kalebu komputer (ora kalebu printer)

9. Daya: 220V, 4kW

10.(Kapadhetan kumelun) 0 ~ 924 shift otomatis enem-kacepetan

11. Rentang pengukuran: 0.0001 ~ 100%

12.Measurement accuracy: ±3%

13. Tegangan kerja: 200 ~ 240V, 50Hz

14.Suhu sekitar: suhu kamar ~ 40 ℃

15.Relative temperature: ≤85%

16. Lingkungan kerja: Nalika instrumen mlaku, kudu ngindhari cahya langsung lan ora ana aliran udara sing dipeksa.

17.Lawang ngarep dilengkapi karo jendhela lan movable opaque cahya tameng sing bisa mblokir tampilan.

18.Square kothak ngisor dipasang karo piranti kontak otomatis, ndhuwur diinstal karo kothak piranti imbuhan meksa internal.

19. Sumber cahya: lampu pijar 12V, dawa gelombang cahya 400 ~ 750nm

20. Sistem pembakaran: kasusun saka katup pengatur tekanan, saringan, flowmeter katup pengatur, pembakar.

21.Burner: dumadi saka igniter lan tray alkohol, diselehake ing tengah sampel.

1. Desktop komputer (karo tampilan): 1 pc

2. Piranti lunak analisis: 1 set

3. Kalibrasi lensa: 3 pcs

4. Bohlam cadangan: 1 pc

5. Instruksi operasi

6. Sertifikat kesesuaian