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防水卷材低温柔度仪

防水卷材低温柔度仪是专业检测仪器,用于防水卷材低温柔度检测,符合国标GB/T328.14-2007《建筑防水卷材试验方法中第14部分.沥青防水卷材低温柔性》。主要用于建筑、建材、水利、电力、冶金、石化、港口、道桥、市政等基本建设工程。

  • 型号:ZSY-1

  • 产品参数
  • 型号:ZSY-1

 

一,防水卷材低温柔度仪产品简介:
防水卷材低温柔度仪是专业检测仪器,用于防水卷材低温柔度检测,符合国标GB/T328.14-2007《建筑防水卷材试验方法中第14部分.沥青防水卷材低温柔性》。主要用于建筑、建材、水利、电力、冶金、石化、港口、道桥、市政等基本建设工程。
the product introduction:
Waterproof membrane low temperature compliance meter is a professional testing instrument for low temperature compliance detection of waterproof coiled material, in line with national standard GB/T328.14-2007 "Testing methods for building waterproofing membranes. Part 14. Bitumen waterproofing membranes for low temperature flexibility" . Mainly used in construction, building materials, water conservancy, electric power, metallurgy, petrochemical, port, road and bridge, municipal and other basic construction projects.

二,防水卷材低温柔度仪技术参数:
★电源     220V
★输入功率 90W
★测试速率 360±40m/min
★测试温度 -40 -100 (任意可调)
★试件数量 5件
★试件尺寸 150×25mm  
★时间设置 0-9999分 (可调)  
★弯曲轴尺寸 φ20 φ30 φ50

外形尺寸:380X300X280mm

    重量:16kg
Second, technical parameters:
★Power 220V
★Input power 90W
★Test rate 360±40m/min
★Test temperature -40 -100 (arbitrarily adjustable)
★Number of test pieces 5 pieces
★Test piece size 150×25mm
★Time setting 0-9999 minutes (adjustable)
★Bending shaft size φ20 φ30 φ50

★Dimensions: 380X300X280mm
★ Weight: 16kg

三,防水卷材低温柔度仪使用方法:
★时间设置:根据材料试验所需恒温时间设置。即到达设定温度后延时若干时间开始顶起试件。    
★温度的设定:在SV/PV正常显示状态下,按一下“SET"键,使SV显示处于闪烁状态,通过按“<”键,找到所需定温度的位数,再按上升或下降键,设定到所需温度值,设定完毕后,再次按一“SET"键,使仪表转到SV/PV正常显示状态。    
★清零键的使用:当到达设定温度及时间,弯曲轴向上以360mm/min的速度向上提起弯曲轴开始试验,即一个试验完成,按下下降键使其回位,按下清零键待下一次试验。 
★到达设定温度后弯曲棒自动进行试验,在完成弯曲过程10S内,在适宜的光源下用肉眼检查试件有无裂纹,必要时,用辅助光学装置帮助。假若有一条或更多的裂纹从涂盖层深入到胎体层,或完全贯穿无增强卷材,即存在裂缝。一组五个试件应分别试验检查。假若装置的尺寸满足,可以同时试验几组试件。       
★冷弯温度的范围(未知)A初测定,从期望的冷弯温度开始,每隔6℃试验每个试件,因此每个试验温度都是6℃的倍数(如-12℃、-18℃、-24℃等)。从开始导致破坏的低温度开始,每隔2℃分别试验每组五个试件的上表面和下表面,连续的每次2℃的改变温度,直到每组5个试件分别试验后至少有4个无裂缝,这个温度记录为试件的冷弯温度。
★试验完毕清理表面,涂抹防绣油脂罩好防尘罩,以备下次使用。
反之冷冻液溅入眼内冻伤眼睛。
Third, the method of use:
★Time setting: Set according to the constant temperature time required for material testing. That is, after the set temperature is reached, the test piece is lifted for a certain time delay.
★Temperature setting: In the normal display state of SV/PV, press “SET” button to make the SV display flashing. Press “<” to find the number of digits of the desired temperature, then press up or down. Press the key to set the desired temperature value. After setting, press the “SET” button again to turn the meter to the normal display state of SV/PV.
★ Use of clearing key: When the set temperature and time are reached, the bending axis is lifted upwards at a speed of 360mm/min in the bending axis to start the test, that is, one test is completed, press the down key to return it, press to clear The key is to be tested next time.
★ After the set temperature is reached, the bending rod is automatically tested. In the 10S bending process, the test piece is visually inspected for cracks under a suitable light source, and if necessary, assisted by an auxiliary optical device. If one or more cracks penetrate from the coating layer to the carcass layer, or completely through the unreinforced coil, there is a crack. A group of five test pieces should be tested separately. If the size of the device is satisfactory, several sets of test pieces can be tested simultaneously.
★The range of cold bend temperature (unknown) is initially determined. Each test piece is tested every 6 °C from the desired cold bend temperature, so each test temperature is a multiple of 6 °C (eg -12 ° C, -18 ° C) , -24 ° C, etc.). Starting from the low temperature that caused the damage at the beginning, the upper and lower surfaces of each of the five test pieces were tested at intervals of 2 ° C, and the temperature was changed continuously every 2 ° C until at least 5 test pieces of each group were tested. 4 without cracks, this temperature is recorded as the cold bending temperature of the test piece.
★ After the test, clean the surface, apply anti-embroidery grease cover and dust cover for the next use.
Conversely, the frozen liquid splashed into the eye and frostbited the eyes.

四,防水卷材低温柔度仪安装与调试:      
★把水槽放入低温箱内,加入冷冻液。冷冻液用任一混合物: 
     —丙烯乙二醇/水溶液(体积比1:1)低至-25℃,或—低于-20℃的乙醇/水混合物(体积比2:1)。液面高度为100mm,放入试件冷冻液达到规定温度后,开始保持在该温度1h±5min。       
★连接好主机与控制器线路,接通电源220V,并具有可靠接地,打开电源开关通过控制面板上的上升、下降、停止按扭,调整好弯曲轴位置。使其在A下端放置好试件,试件尺寸为(150±1)mm×(25±1)mm,在开始所有试验前,两个圆筒间的距离(见图1)应按试件厚度调节,即弯曲轴直径+2mm+两倍试件的厚度。然后装置放入已冷却的液体中,并且圆筒的上端在冷冻液面下约10mm,弯曲轴在下面的位置。弯曲轴直径根据产品不同可以为20mm、30mm、50mm。  
Fourth, installation and commissioning:
★ Put the sink into the low temperature box and add the frozen liquid. Any mixture of frozen liquids:
- propylene glycol/water solution (volume ratio 1:1) as low as -25 ° C, or - ethanol / water mixture below -20 ° C (volume ratio 2:1). The liquid level is 100 mm, and after the test piece has reached the specified temperature, it is kept at this temperature for 1 h ± 5 min.
★ Connect the host and controller lines, turn on the power supply 220V, and have reliable grounding. Turn on the power switch and adjust the position of the bending axis through the rising, falling and stopping buttons on the control panel. Place the test piece at the lowest end. The size of the test piece is (150 ± 1) mm × (25 ± 1) mm. Before starting all the tests, the distance between the two cylinders (see Figure 1) should be according to the test piece. Thickness adjustment, ie the diameter of the bending axis + 2 mm + the thickness of the test piece. The device was then placed in the cooled liquid and the upper end of the cylinder was about 10 mm below the surface of the frozen liquid, with the bending axis in the lower position. The diameter of the bending shaft can be 20mm, 30mm, or 50mm depending on the product.

五,防水卷材低温柔度仪仪器维护:
★低温制冷仪的低温柔度仪可长期保持运行,低温柔度仪可长期放在低温制冷仪内,可随时进行试验。
★当不锈钢容器内的冷冻液不足时,应及时添加冷冻液。
★长期不用或改变用途时,将低温柔度试验仪由低温制冷仪取出来,将低温柔度试验仪柔度棒组件用水冲洗干净冷冻液烘干保存,不锈钢容器内的冷冻液妥善安置。
★使用环境温度:15--35°C
★使用环境湿度:小于80%RH
Fifth, instrument maintenance:
★The low temperature compliance meter of the cryogenic refrigerator can be kept running for a long time. The low temperature compliance meter can be placed in the low temperature refrigerator for a long time, and can be tested at any time.
★ When the freezing liquid in the stainless steel container is insufficient, the freezing liquid should be added in time.
★ When the product is not used or changed for a long time, the low temperature compliance tester is taken out from the low temperature refrigerator. The low temperature compliance tester softness rod assembly is rinsed with water and dried, and the frozen liquid in the stainless steel container is properly placed.
★Use ambient temperature: 15-35 °C
★Usage environment humidity: less than 80% RH


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上海荣计达仪器科技有限公司

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传真:021-34795918

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地址:上海市闵行区浦江镇联胜路189号 

邮编:201112 

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