氧指數試驗機-數顯式JF-3
JF-3 digital oxygen index measuring instrument
五、設計標準：GB/T 2406.2-2009 GB/T 2406.1-2008
Five, design standards: 2406.2-2009 GB/T 2406.1-2008 GB/T
符合標準：ASTM D 2863, ISO 4589-2, NES 714 GB/T 5454 GB/T 10707-2008 GB/T 8924-2005 GB/T 16581-1996 NB/SH/T 0815-2010 TB/T 2919-1998 IEC 61144-1992 ISO 15705-2002 ISO 4589-2-1996
Meet the standards: D ASTM 2863, 4589-2 NES, 714 GB/T 5454 GB/T GB/T 10707-2008 8924-2005 GB/T 16581-1996 NB/SH/T 0815-2010 TB/T 2919-1998 IEC 61144-1992 ISO 15705-2002 ISO 4589-2-1996 ISO
二、主要技術參數：
Two, the main technical parameters:
1.采用進口氧傳感器，數字顯示氧氣濃度無需計算，精度更高更準確，范圍0— *
1 imported oxygen sensor, digital display oxygen concentration without calculating precision, higher accuracy, the range of 0 - *
2.數字分辨率：±0.1%
2 digital resolution: + 0.1%
3.整機測量精度：0.4級
3 the measurement accuracy: 0.4
4.流量調節范圍：0-10L/min（60-600L/h）
4 flow regulation range: 0-10L/min (60-600L/h)
5.響應時間：＜5S
5 response time: 5S <
6.石英玻璃筒：內徑75㎜  高300mm
6 quartz glass tube diameter: 75 mm high 300mm
7.燃燒筒內氣體流速：40mm±10mm/s  燃燒筒總高450mm
7 cylinder combustion gas flow rate: 40mm + 10mm/s combustion cylinder 450mm
8.壓力表精度2.5級，分辨率：0.01MPa
8 pressure gauge accuracy 2.5, resolution: 0.01MPa
9.流量計：1-15L/min（60-900L/H）可調，精度2.5級
9 flow meter: 1-15L/min (60-900L/H) adjustable, precision 2.5
10.試驗環境：環境溫度：室溫～40℃；， 相對濕度：≤70%；
10 test environment: the environment temperature: room temperature to 40 DEG C, relative humidity is less than 70%;
11.輸入壓力：0.2-0.3MPa
11 input pressure: 0.2-0.3MPa
12.工作壓力：氮氣0.05-0.15Mpa  氧氣0.05-0.15Mpa氧氣/氮氣混合氣體入口：包括穩壓閥，流量調節閥，氣體過濾器和混合室。
12 working pressure: 0.05-0.15Mpa nitrogen oxygen 0.05-0.15Mpa oxygen / nitrogen mixed gas entrance: including regulator valve, flow control valve, gas filter and mixing chamber.
13.試樣夾可用于軟質和硬質塑料、紡織品、防火門等
13 sample holder can be used for soft and hard plastic, textile, fire doors
14.丙烷（丁烷）點火系統，火焰長度5mm-60mm可自由調節
14 propane (butane) ignition system, the flame length can be adjusted freely 5mm-60mm
15.氣體：工業用氮氣、氧氣，純度＞99%；（用戶自備）。
15 gas: industrial nitrogen, oxygen, purity > 99%; (user owned).
16.電源要求：AC220（+10% ）V、50HZ
16 power requirements: AC220 (+10%) V, 50HZ
17.zui大使用功率：50W
17 maximum power: 50W
18.點火器：有一根金屬管制成、尾端有內徑Φ2±1mm 的噴嘴，能插入燃燒筒內點燃試樣，火焰長度： 16±4mm ， 大小可調
18 ignition: a piece of metal tube, made at the end of nozzle inner diameter is 2 + 1mm, can be inserted into the combustion cylinder ignition, flame length: 16 + 4mm, adjustable size
19.自撐材料試樣夾：能固定在燃燒筒軸心位置上、并能垂直夾住試樣
19 self supporting material sample holder: can be fixed on the axis position of the combustion cylinder, and can clamp the sample vertically
20.非自撐材料試樣夾：能將試樣的兩個垂直邊同時固定在框架上
20 non self supporting material sample clamp: can the two vertical edges of the specimen at the same time fixed on the frame
一、適用范圍：
First, the scope of application:
氧指數試驗機-數顯式JF-3適用于塑料、橡膠、纖維、泡沫塑料、軟片和薄膜及紡織等材料的燃燒性能測定。
Determination of combustion performance for plastics, rubber, fiber, foam, film and film and textile materials.
六、裝箱清單：
Six, packing list:
1.主機 1臺
1 host 1
2.燃燒筒 1套
2 combustion tube 1 sets
3.點火器 1個
3 ignition 1
4.電源線 1根
4 power cord 1
5.備用玻璃管 1根
5 spare glass tube 1
6.玻璃珠 1袋（放入燃燒柱內）
6 Glass Beads 1 bags (into the combustion column)
7.尼龍管Ф4 1.2米（連接燃燒柱與主機）
7 ~ 41.2 meters (nylon pipe connects with the combustion column and host)
8.密封圈 若干
8 sealing rings
9.尖頭試樣夾 1套
9 a sample holder 1
10.金屬網 1個（放入燃燒柱內）
10 metal mesh 1 (into the combustion column)
11.不銹鋼出氣板 1個
11 stainless steel plate 1.
12.橡皮管 2根
12 rubber tube 2
13.M10×1內接頭螺釘 1顆（接燃燒柱內）
13.M10 * 1 internal joint screw 1 (connected to the combustion cylinder)
14.M10×1接頭螺母 1顆（接主機）
14.M10 * 1 connector nut 1 (connecting host)
15.說明書 1份
15 Manual 1 copies
16.非自撐式試樣夾 1套（需選配）
16 non self supporting type specimen holder 1 sets (optional)
三、機箱及部分結構：
Three, chassis and part of the structure:
1. 控制箱：采用數控機床加工成型，鋼板噴塑箱體靜電采用噴涂，控制部分與試驗部分分開控制 。
1 control box with CNC machining, steel spray box by electrostatic spraying, control part and testing part control.
2. 燃燒筒：耐高溫優質石英玻璃管（內徑￠75mm，長300mm）  出口內徑：φ40mm
2 combustion tube: high quality quartz glass tube (diameter of 75mm, length 300mm) outlet diameter: diameter 40mm
3. 混合器：采用玻璃珠填充形式，將氧氣和氮氣均勻混合。（珠φ4.5mm填充高度95mm，一袋）
3 mixer: the glass bead filled form, the oxygen and nitrogen mixture. (phi 4.5mm bead filling height 95mm, a bag)
4. 試樣夾具：自撐式夾具，并能豎直地夾住試樣；（可選配非自撐式式樣架），兩套式樣夾滿足不同試驗要求；式樣夾插接式，安放式樣與式樣夾更簡易
4 specimen fixture: self supporting fixture, and vertically clamped samples; (optional non self supporting frame style), two sets of clamping styles to meet different test requirements; style clip plug, style and more simple style clip placement
5.標配備用玻璃筒，防止意外損毀，滿足不間斷試驗需求； 長桿點火器尾端管孔直徑￠2±1mm,點火器火焰長度（5-50）mm可任意調
5 standard spare glass tube, to prevent accidental damage, meet the uninterrupted experiment demand; long rod ignition end of pipe diameter of 2 + 1mm, the ignition flame length (5-50) of MM can be freely adjusted.
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