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LYY-7A 沥青延度仪

低温沥青延伸度仪是检测仪器,用于测定沥青延度,也适用于测试改性沥青的弹性恢复试验。适用于测定道路石油沥青、液体沥青蒸馏残留物和乳化沥青蒸发残留物等材料的延度。

  • 型号: LYY-7A

  • 产品参数
  • 型号: LYY-7A

一、产品简介:

低温沥青延伸度仪是检测仪器,用于测定沥青延度,也适用于测试改性沥青的弹性恢复试验。适用于测定道路石油沥青、液体沥青蒸馏残留物和乳化沥青蒸发残留物等材料的延度。 沥青延度的试验温度与拉伸速率可根据要求采用,通常采用的试验温度为25℃,拉伸速度为5㎝/min±0.25㎝/min。当低温采用1 ㎝/min±0.5㎝/min拉伸速度时,应在报告中注明。该产品符合GB/T4508JTJ/T0606JTJ/T0662 ASTM D 113适用于测定沥青延度,也适用于测试改性沥青的弹性恢复试验。

Product introduction:

The low-temperature asphalt elongation tester is a testing instrument for measuring the ductility of asphalt, and is also suitable for testing the elastic recovery test of modified asphalt. Suitable for measuring ductility of road petroleum asphalt, liquid asphalt distillation residue and emulsified asphalt evaporation residue. The test temperature and tensile rate of asphalt ductility can be adopted according to requirements. The test temperature usually used is 25 ℃ and the tensile speed is 5 为 /min±0.25㎝/min. When a low temperature of 1 ㎝ / min ± 0.5 ㎝ / min is used for the tensile speed, it should be indicated in the report. This product complies with GB / T4508JTJ / T0606JTJ / T0662 ASTM D 113 is suitable for measuring the ductility of asphalt, and also suitable for testing the elastic recovery test of modified asphalt.


二、技术参数:

★拉伸长度:1.5m                     

★精度:1mm

★控温范围:-5~80℃                

★精度:±0.1℃

★拉伸速度:10mm/Min,50mm/Min 

★制冷功率:1.2KW ,                 

★加热功率:2KW

★外形尺寸:2700x800x1100mm(2m) ,2300x800x1100mm(1.5m)

★重量:300KG

★电源电压:220V

★功率:3KW

★环境温度:5~40℃

★环境湿度:≦85﹪

Technical parameters:

★ Stretched length: 1.5m

★ Precision: 1mm

★ Temperature control range: -5 ~ 80 ℃ ~ 5 ~ 80 ℃

★ Accuracy: ± 0.1 ℃

★ Stretching speed: 10mm / Min, 50mm / Min

★ Refrigerating power: 1.2KW

★ Heating power: 2KW

★ Dimensions: 2700x800x1100mm (2m), 2300x800x1100mm (1.5m)

★ Weight: 300KG

★ Power supply voltage: 220V

★ Power: 3KW

★ Ambient temperature: 5 ~ 40 ℃

★ Ambient humidity: ≦ 85 ﹪


三、主要特点:

★该仪器是我公司为了适应现代公路仪器发展新研发得低成本的优质沥青延伸度仪。

★制冷系统采用进口组件,设有循环系统,温度稳定。

★优质不锈钢底板,配有透明槽盖。

★拉伸系统采用滚珠丝杆和直线导轨,拉伸平稳。

★拉伸速度由变频器无级调速,自动高速归位,省时带刹车系统。

★屏上自动显示伸长量,计算平均值。

★自动记录试验起始时间,试验时间。

Third, the main features:

★ This instrument is a new low-cost high-quality asphalt elongation instrument developed by our company in order to adapt to the development of modern highway instruments.

★ The refrigeration system adopts imported components and is equipped with a circulation system to stabilize the temperature.

★ High-quality stainless steel bottom plate with transparent cover.

★ The stretching system adopts ball screw and linear guide to ensure stable stretching.

★ The stretching speed is adjusted steplessly by the inverter, and it automatically returns to the high speed, saving time with a braking system.

★ The elongation is automatically displayed on the screen and the average value is calculated.

★ Record the test start time and test time automatically.


四、操作规程:

①本仪器应水平放置于室内,温度0℃~40℃,相对湿度不超过80%,无震动、无腐蚀性气体的地面上,有良好的接地保护。 

②使用前检查水槽内的水位,应符合测试操作规程要求,在关闭所有功能开关的情况下,接通电源,并检查搅拌马达,延伸动力马达是否运转良好。

③调节控温仪到需要温度,根据试验要求及环境温度需要,启动制冷或加热系统功能开关,同时启动搅拌马达。试验时,请以水槽内温

度计为准。

④拉出手柄旋转一角置空档,再移动变速箱,将装满试样的试模放置在仪器延伸端的铜圆柱销内,推入手柄使齿轮齿合,即进入工作位

置。

⑤接通变速箱上数显装置电源,打开起动开关,仪器开始工作,显示器将显示延伸长度,在试验过程中,如发现沥青细丝浮于水面或沉入槽底时,则加入酒精或食盐调整水的比重至试样相过再进行试验。

⑥待沥青试样拉断或达到试验要求时,按一下计值开关,仪器自动计入该试样的延伸度,三次过后按计值开关,将自动计算三根试样的

平均值。

⑦工作结束后,关上电源取出试模,拉出手柄置空档,将变速箱推回。打开放水阀槽内水放干净,把水擦干,以防生锈。 

Fourth, operating procedures:

① The instrument should be placed horizontally in a room with a temperature of 0 ° C to 40 ° C, a relative humidity not exceeding 80%, and no vibration or corrosive gas on the ground with good grounding protection.

② Check the water level in the water tank before use. It should meet the requirements of the test operation regulations. With all the function switches off, turn on the power, and check whether the stirring motor and the extension power motor are running well.

③ Adjust the temperature controller to the required temperature. According to the test requirements and ambient temperature requirements, start the cooling or heating system function switch, and start the stirring motor at the same time. During the test, please use the temperature inside the water tank

The meter shall prevail.

④Pull out the handle to turn a corner into neutral position, and then move the gearbox. Place the test mold filled with the sample in the copper cylindrical pin at the extension end of the instrument. Push the handle into the gear to engage the gear and enter the working position.

Home.

⑤ Switch on the power of the digital display device on the gearbox, turn on the start switch, and the instrument starts to work. The display will show the extended length. During the test, if it is found that the asphalt filaments float on the water surface or sink to the bottom of the tank, add alcohol or salt Adjust the specific gravity of the water until the sample phase passes before testing.

⑥ When the asphalt sample is broken or meets the test requirements, press the value switch and the instrument automatically counts the elongation of the sample. After three times, press the value switch to automatically calculate the three samples.

average value.

后 After the work is completed, turn off the power and take out the test mold, pull out the handle to neutral, and push the gearbox back. Open the drain valve slot to drain the water and wipe it dry to prevent rust.


低温沥青延伸度仪温度部分操作: 

①接通电源,仪表上排显示测量温度值,即实际温度。下排显示设定温度值。 仪表采用轻触开关进行参数设定,面板上有四个键,SET 键用于进入温度设定状态, 和?键用于修改数据。 按SET  键3秒,仪表上排显示“SET”,进入设定值设定状态,下排显示原设定值。此时便可对控制温度进行设定和修改。每按?键一次,闪烁的数字加1,当累加值大于9时,自动进位1; 每按?键一次,闪烁的数字减1,当递减值小于0时,自动错位1;

②沥青延伸度仪每按?键一次,下排的闪烁数字左移一次。 数显沥青延伸度仪控制器操作说明 1. 温度部分操作: 接通电源,仪表上排显示测量温度值,即实际温度。下排显示设定温度值。 仪表采用轻触开关进行参数设定,面板上有四个键,SET 键用于进入温度设定状态,p、q和t键用于修改数据。 按SET 键3秒,仪表上排显示“SET”,进入设定值设定状态,下排显示原设定值。此时便可对控制温度进行设定和修改。 每按p键一次,闪烁的数字加1,当累加值大于9时,自动进位1; 每按q键一次,闪烁的数字减1,当递减值小于0时,自动错位1; 每按t键一次,下排的闪烁数字左移一次。 

③低温数显沥青延伸度仪计值部分操作: 开机,延时4秒左右,显示工作界面,有时间、速度、计值1、计值2、计值3及平均值。 “循环”键为反复键,按一次,水泵动作,再按一次,水泵不动作, 再按一次,水泵 又动作。如此反复。 数控低温数显沥青延伸度仪试验准备好后,按“试验”键,控制器输出,使电机启动,开始拉伸试件, 用眼观察,当试件断裂时,按“计值”键一下,以长度1,长度2,长度3。长度3计完后,屏上显示平均值。试验完成,此时可按“保存”键,保存此次试验的时间、长度1、2、3及平均值。数据可保存20组,十年时间。如须进行下次试验,按“试验”键开始新试验。 查询保存的数据: 按“设定”键,屏上显示查询,每按“→”键一次,显示一组新数据,按试验先后顺序排列,20组数据循环显示。如系统内无,按“→”键,显示为00年00月00日00时00分,长度1,2,3都为00000。 查到一组新数据后,按“清零”键,删除此组数据,一旦数据被删除,数据将永远无法找回,请谨慎使用“清零”键。 在此界面下,按“设定”键,进入[日期时间设定界面]。每次查询数据后必须按“设定”键,进入[日期时间设定界面],再按“设定”键进入实验界面。 

④低温数显沥青延伸度仪日期时间设定: 在实验界面时,按“设定”键,进入查询,再按“设定”键进入[日期时间设定界面]。此时屏上出现一光标,按“→”键和“←”键可移动光标,把光标移到须改动的数字上,按“+”键和“-”键,可加减数字,每改变一个数字后,须按“保存”键保存,否则修改无效。本系统时间为24小时格式,即下午4点10分应设为16点10分。 在此界面下,按“设定”键可进入实验界面

Operation of temperature part of low temperature asphalt elongation meter:

① Turn on the power, the upper row of the meter displays the measured temperature value, that is, the actual temperature. The lower row shows the set temperature value. The meter uses a touch switch to set the parameters. There are four keys on the panel, the SET key is used to enter the temperature setting state, and the? Key is used to modify the data. Press the SET key for 3 seconds, the upper row of the meter will display “SET” to enter the set value setting state, and the lower row will display the original set value. The control temperature can now be set and modified. Each time the? Key is pressed, the flashing number is increased by 1. When the accumulated value is greater than 9, the flashing number is automatically incremented by 1. When the? Key is pressed once, the flashed number is decreased by 1.

②Each time the? Key is pressed, the flashing number in the lower row moves to the left once. Digital asphalt elongation meter controller operating instructions 1. Temperature part operation: Turn on the power, the upper row of the meter displays the measured temperature value, that is, the actual temperature. The lower row shows the set temperature value. The meter uses a touch switch to set the parameters. There are four keys on the panel. The SET key is used to enter the temperature setting state, and the p, q, and t keys are used to modify the data. Press the SET key for 3 seconds. The upper display of the meter will display “SET” to enter the set value setting state, and the lower display shows the original set value. The control temperature can now be set and modified. Each time the p key is pressed, the flashing number is increased by 1. When the cumulative value is greater than 9, the flashing number is automatically incremented by 1. When the q key is pressed once, the flashed number is reduced by 1. When the decrement value is less than 0, the position is automatically shifted by 1. Once, the lower flashing number moves to the left once.

③ Operation of low temperature digital display asphalt elongation meter: start, delay about 4 seconds, display working interface, time, speed, count 1, count 2, count 3 and average. The "Circulation" key is a repeated key. Press it once to activate the pump. Press it again to prevent the pump from operating. Press it again to activate the pump again. So repeatedly. After the CNC low temperature digital display asphalt elongation test is ready, press the "Test" key, the controller outputs, the motor starts, and the test piece starts to be stretched. Observe with the eyes, when the test piece breaks, press the "Value" key once To length 1, length 2, and length 3. After the length 3 is counted, the average value is displayed on the screen. The test is completed. At this time, you can press the "Save" key to save the time, length 1, 2, 3 and average of the test. The data can be saved in 20 groups for ten years. If the next test is required, press the "Test" key to start a new test. Query the saved data: Press the "Set" key, and the query will be displayed on the screen. Each time you press the "→" key, a new set of data will be displayed, arranged in the order of the test, and 20 sets of data will be displayed cyclically. If there is nothing in the system, press the "→" key, the display will be 00 00 00 00 00, the length of 1, 2, 3 are 00000. After finding a new set of data, press the "zero" key to delete this group of data. Once the data is deleted, the data will never be retrieved. Please use the "zero" key with caution. In this interface, press the "Set" key to enter the [Date and Time Setting Interface]. After querying the data, you must press the "Set" key to enter the [Date and Time Setting Interface], and then press the "Set" key to enter the experiment interface.

④ Date and time setting of low temperature digital display asphalt elongation meter: In the experiment interface, press the "Set" key to enter the query, and then press the "Set" key to enter the [Date and time setting interface]. At this time, a cursor appears on the screen. Press the "→" and "←" keys to move the cursor. Move the cursor to the number to be changed. Press the "+" and "-" keys to increase or decrease the number. After a number, you must press "Save" to save, otherwise the modification will be invalid. The system time is in a 24-hour format, that is, 4:10 pm should be set to 16:10. In this interface, press the "Set" key to enter the experiment interface


LYY-7A 沥青延度仪
低温沥青延伸度仪是检测仪器,用于测定沥青延度,也适用于测试改性沥青的弹性恢复试验。适用于测定道路石油沥青、液体沥青蒸馏残留物和乳化沥青蒸发残留物等材料的延度。
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LYY-7A 沥青延度仪

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