ZY6192型卤酸气体释出测定装置试验机
Type of halogen acid gas release measurement device testing machine
一、概述An overview of the
ZY6192型卤酸气体释出测定装置用于测定低卤和无卤阻燃电缆的卤酸气体总量和用测量PH值和电导率来测定气体的酸度,其设计符合GB/T17650.1-1998、GB/T17650.2-1998和IEC60754.1-1998、IEC60754.2-1991标准,同时满足GB/T19666-2005《阻燃和
耐火电线电缆通则》标准中表6的规定和GA306.1-2007第6.3.4条、GA306.2-2007第6.3.4条、UL2556-2007第9.10和9.11条要求。此设备测试、结构合理、操作简单,为电线电缆制造商、各大专院校、商检部门及科研单位提供方便。
ZY6192 type halogen acid gas release measurement device used to measure low halogen and halogen-free flame
retardant cable halogen acid gas volume and gas is measured by measuring the PH value and conductivity of
acidity, its design accord with GB/T17650.1-1998, GB/and IEC60754.1 T17650.2-1998-1998, IEC60754.2-1991
standard, at the same time meet the GB/T19666-2005 standard for the general principles of the flame-retardant
and fire-resistant wire and cable said six rules and GA306.1-2007 article 6.3.4, article 6.3.4, UL2556
GA306.2-2007-2007-9.10 and article 9.11 requirements. The test precision equipment, reasonable structure,
simple operation, for wire and cable manufacturers, colleges and universities, commodity inspection
departments and scientific research units to provide convenient.
二、主要技术参数The main technical parameters
1、管形炉:加热腔有效长度及管径600×φ50mm,装配有一个可调电气加热系统,其加热功率为6KW(AC220V)
2、燃烧管:材质为石英玻璃,内径为36mm,在管形炉进口侧伸出的长度为60mm~200mm,在出口侧伸出的长度为60mm~100mm,
留有间隙供热膨胀使用。
3、燃烧舟:材质采用熔凝石英管,长80mm,宽25mm,深10mm。
4、气体的收集:采用两个洗瓶,其中一个配有磁力搅拌器,并且盛有220mL的氢氧化钠溶液。
5、供气系统:
6、取样:500mg ~1000mg
7、卤酸含量的测定:
8、电源:AC220V,50HZ
9、外形尺寸:L1632mm*W602mm*H860mm
1, the tubular furnace heating cavity effective length and diameter 600 x 50 mm, equipped with an adjustable
electric heating system, the heating power is 6 kw (AC220V)
2, combustion tube: is made of quartz glass, inner diameter is 36 mm, in the length of the tubular furnace
inlet side out of 60 mm to 200 mm, the export side out of 60 mm to 100 mm, the length of the gaps heating
expansion.
3, combustion boat: material using fused quartz tube, 80 mm long, 25 mm wide, deep 10 mm.
4, gas collection: the two washing bottle, one of them is equipped with a magnetic stirrer, and sodium
hydroxide solution containing 220 ml.
5, gas supply system:
6, sampling: 500 mg to 1000 mg
7, the determination of halogen acid content:
8, power supply: AC220V, 50 hz
9, appearance size: W602mm L1632mm * * H860mm
三、电源:控制试验机电的通断。Power supply: the test of mechanical and electrical on-off control.
报警:Warning:
①在加热过程中,当实际温度超过所设温度时,该蜂鸣器便会报警提示,此时需点击试验控制主画面上的“报警复位”钮,以
停止报警;
②当达到所设时间时,该蜂鸣器也会报警提示,此时需点击图6界面上的“报警复位”钮,以停止报警。
流量调节:此流量计用于记录及控制试验时石英玻璃管内的空气流量。
空气压力调节:此旋钮用于调节试验时石英玻璃管内的空气压力。
搅拌器电源:用于控制磁力搅拌器电源的通断,当其上的指示灯亮时,则说明磁力搅拌器通电。
搅拌器加热:打开此开关,磁力搅拌器上洗瓶中的液体温度会慢慢上升。
搅拌器调速:转动此旋钮,以控制磁力搅拌器上洗瓶中磁力搅拌棒的旋转速度。
可程式控制器:用于对试验的整体控制及监测。
(1) in the process of heating, when actual temperature more than set temperature, the buzzer will alarm
prompt, now need to click the test control "alarm reset" button on the main screen, in order to
Stop alarm;
(2) when to set the time, the buzzer will alarm prompt, now need to click the "alarm reset" button on the
interface of figure 6, to stop the alarm.
Flow control: the flow meter is used to record and quartz glass tube air traffic control trial.
Air pressure adjustment: this knob is used to adjust the air pressure of quartz glass tube when testing.
Agitator power: is used to control the magnetic stirrer power on and off, when the indicator light on the
shows magnetic stirrer electricity.
Heating mixer: turn on the switch, magnetic stirrer of the washing bottle liquid temperature will rise slowly.
Stirrer speed: turning the knob, to control the washing bottle on the magnetic stirrer in the rotation of the
magnetic stir bar.
Programmable controller: designed for testing the overall control and monitoring.
四、试验相关资料Test data
试验步骤
1、将称重至0.1mg的处理过的试样放在燃烧舟中,并使其均匀地分布在燃烧舟的底部。
2、然后把燃烧舟送入置于管形炉的燃烧管中。
3、用针形阀把空气流量调节为(0.015D2)L?h-1±10%,并在试验期间维持恒定。
4、然后在(40±5)min内均匀升温,并在(800±10)℃温度下保持20min。升温速率和试样温度应用适当的方法作检验。
注:确认升温速率和试样温度的范例如下:
作为预备试验的鉴定程序,应用上述规定的空气流量,把热电偶或其他适当的温度测量设备(适当防腐),放在空的燃烧舟中
的试样点上,进行空白试验。通过这个试验可制定出一套重复使用的升温规则,来保证实际试验时能达到要求的试样升温速率
和温度。
5、拆开洗瓶,把内容物倒入1000ml量瓶中。并用蒸馏水或软化水冲洗洗瓶、连接管和燃烧管的终端(冷却后),把冲洗液也
倒入量瓶中,然后追加至1000mL。
6、取出燃烧舟后,整个管子必须在950℃温度下煅烧以清净之。卤酸含量的测定冷却至环境温度后,用吸管或滴定管量取
200mL溶液到烧杯中,依次加入4mL浓硝酸,20mL的0.1M硝酸银和3mL硝基苯。充分摇动内容物使氯化银凝聚析出。
然后加入1mL含几滴6M硝酸的浓度为40%的硫酸铁铵水溶液,混合后在磁力搅拌下用0.1M硫氰酸铵滴定。
卤酸总量以每克试样的氯化氢的毫克数表示如下:
Test steps
1, weighing accurate to 0.1 mg of the processed samples in the combustion boat, and make it evenly distributed
in the bottom of the combustion boat.
2, and then sent combustion boat in a tubular furnace combustion tube.
3, the air flow control with needle valve for (D2) 0.015 L? H - 1 + / - 10%, and to maintain a constant during
the test.
4, then evenly within (40 + 5) min to heat up, and in (800 + 10 ℃ temperature keep 20 min. Heating rate and
sample temperature appropriate method for inspection.
Note: confirm an example of heating rate and sample temperature is as follows:
As a pilot study of the identification procedure, application of the rules of the air flow, the thermocouple
or other appropriate temperature measuring device (appropriate anticorrosive), on the empty sample point in
the combustion boat, blank experiment was carried out. Through the experiment can develop a set of reusable
heat up rules, to ensure that the actual test can meet the requirements of sample heating rate and
temperature.
5, open washing bottle, pour the contents into 1000 ml volumetric flask. Using distilled water or
demineralized water wash bottles, connecting pipe the combustion tube and the terminal () after cooling, the
rinses also in volumetric flask, and then add to 1000 ml.
After 6, take out the combustion boat, the pipe must be calcined at 950 ℃ temperatures to clean. The
determination of halogen acid content after cooling to ambient temperature, or through a straw burette
measuring 200 ml solution into a beaker, in turn, add 4 ml of nitric acid, 20 ml of 0.1 M nitric acid silver
and 3 ml of nitrobenzene. Fully rocked the condensation of silver chloride precipitation in contents.
Then add 1 ml contains a few drops of 6 M nitric acid concentration of 40% aqueous solution of ammonium ferric
sulfate, mixed with 0.1 M under magnetic stirring ammonium thiocyanate titration.
Halogen acid amount per gram sample of hydrogen chloride mg number representation is as follows:
五、注意事项Matters needing attention
1、在进行操作时,一定要做好防护措施,如戴口罩、手套等,以免影响身体健康。
2、此设备仅适用于单相220V交流电源。
3、试验机在使用时必须可靠接地,否则有触电危险。
4、此设备必须安置在干燥的室内环境中,以免潮湿锈蚀设备。
5、为延长试验设备的使用寿命,应定期给试验机通电。
6、每次试验结束后,都要及时地关闭电源,清理试验现场,保持设备清洁。
1, in operation, must be protective measures, such as wearing masks, gloves, etc., so as not to affect the
body health.
2, this equipment is only applicable to single-phase 220 v ac power.
3 when use, testing machine must be reliable grounding, or get an electric shock risk.
4, this equipment must be placed in dry indoor environment, in order to avoid moisture rust equipment.
5, to prolong the service life of the testing equipment, should be regularly to the testing machine
electricity.
6, every time after the test, all want to turn off the power supply in a timely manner, clean up the test
site, keep the equipment clean.
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