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荣计达防水卷材抗穿孔性仪

根据GB12952-2011标准设计,利用重锤从高处落下冲击PVC防水卷材,以测定其抗穿孔性。

  • 型号: QSX-14

  • 产品参数
  • 型号: QSX-14


 

防水卷材抗穿孔性仪**检测仪器,根据GB12952-2011标准设计,利用重锤从高处落下冲击PVC防水卷材,以测定其抗穿孔性。使用前务必仔细阅读说明书。并由**实验人员操作,以避免操作不当引起的伤害。如需了解更多资料请与我公司客服人员联系。

The waterproof membrane anti-perforation tester is a testing instrument designed according to the GB12952-2011 standard. The heavy-duty hammer is used to drop the PVC waterproof membrane from a height to measure its anti-perforation. Be sure to read the instructions carefully before use. It is operated by ** experimental personnel to avoid injury caused by improper operation. For more information, please contact our customer service staff.

 

防水卷材抗穿孔性仪主要技术指标:

金属导管刻度长为:500mm,分度值10mm

重锤重为:500g±1g

冲杆端钢球为:φ12.7mm

垫块:150mm×150mm×50mm 密度为25Kg/立方厘米的泡沫聚苯乙烯

垫板:150mm×150mm×50mm铝板

净重:11Kg

Main technical indicators of waterproof membrane anti-perforation instrument:

★ The scale length of the metal tube is: 500mm, the graduation value is 10mm

★ Heavy weight: 500g ± 1g

★ Steel ball at the end of punch: φ12.7mm

★ Cushion: 150mm × 150mm × 50mm Styrofoam with density of 25Kg / cm3

★ Backing plate: 150mm × 150mm × 50mm aluminum plate

★ Net weight: 11Kg

 

防水卷材抗穿孔性仪使用方法:

使用前检查定位标是否对零线,将垫板,垫块放在底座上,放下重锤,观察定位标上刻度是否与金属导管上零线重合,有偏差时可调节定位标两个螺钉。

把重锤调节到规定的落差高度300mm,并用控制器螺钉紧固,将按GB12952--91标准中5.2条截取的E试样自由地铺在垫板上,把备妥的试样放置在仪器的底座中部,按压控制螺钉,重锤即自由下落,撞击于试样的冲头,冲头将冲击力传给试样。

把重锤提起,重锤上的挂钩自动备控制器挂住,用手抬起冲头,取出试样,检查试样是否穿孔,试验三块试样。

无明显穿孔时,采用按所示装置对试样进行水密性试验,将圆形玻璃管垂直放在试样穿孔试验点的中间,用密封膏封玻璃管与试样间的缝隙,将试样置于滤纸(150mmX150mm)上,滤纸由玻璃支撑,把染色水溶液加入玻璃管中,静置16小时后检查滤纸,如果渗透现象表明试样已穿孔。

How to use the waterproof membrane anti-perforation instrument:

★ Check whether the positioning mark is aligned with the zero line before use. Place the pad and block on the base, lower the weight, and observe whether the scale on the positioning mark coincides with the zero line on the metal conduit. If there is a deviation, adjust the two screws of the positioning mark. .

★ Adjust the weight to the prescribed drop height of 300mm, and fasten it with the controller screws. Spread the E sample intercepted in accordance with Article 5.2 of the GB12952-91 standard on the pad freely, and place the prepared sample in the instrument. In the middle of the base, press the control screw, and the weight will fall freely and hit the punch of the sample, and the punch will transmit the impact force to the sample.

★ Lift the weight, and the hook on the weight will automatically hold the controller. Lift the punch with your hand, remove the sample, check whether the sample is perforated, and test three samples.

★ When there is no obvious perforation, use the device shown to perform a water tightness test on the sample. Place the round glass tube vertically in the middle of the perforation test point of the sample. Seal the gap between the glass tube and the sample with a sealing paste. The sample is placed on a filter paper (150mm × 150mm), the filter paper is supported by glass, the dyeing aqueous solution is added to the glass tube, and the filter paper is checked after standing for 16 hours. If the phenomenon of penetration indicates that the sample has perforated.

 

防水卷材抗穿孔性仪工作原理

用控制器组件将重锤提起,固定在所要求的高度上,其高度由定位标上可读出,按压控制螺钉,则控制器弹簧被压缩,控制器滑块的圆孔与控制器上盖及控制器下底的圆孔对正挂钩,此时重锤下落,撞击冲杆向下作用在试样板上,提升重锤、冲杆,取出试样板,以观察试样的抗穿孔性。

The working principle of the waterproof membrane anti-perforation instrument:

Lift the weight with the controller assembly and fix it at the required height. The height can be read by the positioning mark. Press the control screw, the controller spring is compressed, the circular hole of the controller slider and the upper cover of the controller Align the hook with the round hole at the bottom of the controller. At this time, the weight is dropped, and the impact punch impacts downward on the sample plate. Lift the weight and the punch, and remove the sample plate to observe the anti-perforation of the sample.

 

防水卷材抗穿孔性仪结构:

仪器由底座、垫块1、垫块2、冲杆、带刻度的导管、定位标、挂钩、上盖、控制器组件、重锤、锁管螺栓、压板、支柱所组成。其中控制器组件有:控制器下底、控制器螺钉、控制器弹簧、控制器上盖、控制器滑块、控制螺钉

Structure of waterproof membrane anti-perforation instrument:

The instrument consists of a base, a pad 1, a pad 2, a punch, a graduated catheter, a positioning mark, a hook, an upper cover, a controller assembly, a weight, a locking bolt, a pressure plate, and a pillar. The controller components are: controller bottom, controller screws, controller spring, controller cover, controller slider, control screws


荣计达防水卷材抗穿孔性仪

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邮编:201112 

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