HDPE硅芯管工厂检验报告(中英文).doc

工厂验收报告Factory Inspection Report HDPE硅芯管工厂验收报告HDPE silicore duct Factory Inspection Report测试目的 Test Purpose确保HDPE硅芯管出厂产品质量指标符合合同技术标准要求。 测试依据Test Standard合同约定技术要求。产品名称Product NameHDPE硅芯管HDPE silicore duct规格型号Product Model40/33mm买方Buyer卖方Seller测试人员Tester工厂验收结论Inspection Results： 该批HDPE硅芯管420000米经现场随机抽样检测，各项技术指标均符合合同约定技术要求，准予出厂。买方：* 卖方：* 代表签字： 代表签字：日 期： 日 期： 验收人员名单Factory Tester List姓 名 Name单 位 Company职 务 Position签 字Signature高级经理 Senior Manager副经理 Deputy Manager经理40/33mmHDPE硅芯管工厂测试记录40/33mm HDPE silicore duct -Factory Inspection repor项目Items检验标准及方法Test standard and method要求Requirement实测值Test value说明Remark外观Appearance在自然光线下目测。Checked by eyes under natural light颜色均匀一致、内外壁平整、光滑，无明显杂质、气泡，产品上标识完整、清晰。Uniform color, inside and outside walls are smooth, no impurities, bubbles, product identification is complete and clear. 尺寸Dimension用分度值0.02mm 尺测量。Measured by ruler with division value 0.02mm.平均外径40+0.3mmAverage OD 40+0.3mm用分度值0.02mm卡尺测量。Measured by caliper with division value 0.02mm.壁厚3.60.2mmWall thickness 3.60.2mm用分度值1mm的卷尺 测量。Measured by tape measure with division value 1mm.长度1500+0.3%-0mLength 1500+0.3%-0m测量米标长度，用读数值乘记码数Measuring meter length, reading records multiplying code No.包装Package按用户确认的包装要求检验Checking as per customers package requirement标记Marking1、 目测标记清晰度；Visual checking marking definition.2、 米标误差0.5%。Meter mark tolerance 0.5%.按用户确认的要求印字内容检查Checking as per customers marking requirement几何尺寸Geometry Verification of the ratio of the pipe diameter to wall thickness (SDR) 检查硅芯管直径和壁厚的比值SDR11环刚度Ring stiffness按照GB/T24456-2009检测。Tested according to GB/T24456-2009.50KN/m2外壁硬度Hardness of external wall按照GB/T24456-2009检测。Tested according to GB/T24456-2009.59HDAir pressure test (leaks)空气压力测试用不透气的堵头封闭硅芯管2端，加压至0.2 MPa，保持此压力24小时，看压力值（不变）The whole cylinder of the duct is taken and sealed at both ends with air-tight plugs and the system is then inflated up to a pressure of 0.2 MPa. After keeping it at such pressure for 24 hours, read the pressure without producing losses. 不破不裂No crack.短期压力测试Short-term stress tests用不透气的堵头封闭硅芯管两端，加压至1.27 MPa，保持1小时后泄压，(做3个循环)，看压力值（不变）。Blocked both ends of silicone duct with gas-tight plug, pressurized up to 1.27 MPa for one hour (3 cycles), then check the pressure value.(without loss)不破不裂No crack.加速老化测试Accelerated aging test硅芯管服务寿命用加速老化测试证实，80C持续165小时后测试性能，至少达到未试验前60%性能。Accelerated aging test to prove the service life of silicon duct. The duct at 80C for 165 hours, then test the performance, at least with 60% performance before testing.经老化后，各项性能60%设计值After aging, all performance 60% design value.扁平试验Flatting test两端各200mm的样品置于平板的上下端之间，加压速率为10 mm/min，垂直加压至外径变形量为原来的50%时，持续30分钟后测量偏向指标。Two samples with 200mm individually placed between the top and bottom of the plate, pressurized vertically until the outer diameter deformed of original 50%, and lasting for 30 minutes, then test deflection index. 试验后能够在10分钟内回复到原外径的70%。Within 10 minutes after testing, it can revert to 70% original OD.拉伸屈服强度Tensile strength按GB/T8804.2-1988规定的方法,取五个冲裁试样,分别夹持在试验机上,拉伸速度为100mm/min,直至将试样拉断,记下拉伸过程中的最大拉伸值为试验结果,取五次有效试验的算术平均值为测试结果。According to the method prescribed in GB/T8804.2-1988, putting 5 samples to nip in the test equipment individually, with the tensile speed 100mm/min until the sample breaking, note the Max. tensile value during tensile process, and keep record of average value of five times.20MPa断裂伸长率Elongation at break根据GB/T 8804.2-1988取5个样品，以100 mm/min速率拉伸直至样品断裂，看断裂时的延伸指标，取5个样品结果的平均值。Taking 5 samples according to GB/T 8804.2-1988, with the tensile speed 100mm/min until the sample breaking, check the elongation value when it breaks, and keep record of average value of five samples.350%断裂张力Breaking tension取三段长度为200mm的完整硅芯管试样,试样两端应垂直切平。用专用夹具将试样夹持在试验机上，拉伸速度为450mm/min，直至试样屈服时，读取试验的屈服负荷为试验结果。若试样在夹具边缘断裂，则试验无效，应重新更换试样。取三个有效试验的算术平均值为测试结果。Taking three 200mm silicone duct samples, both ends shall be cut flat vertically. The sample fixed in the test equipment with special clamping, with the tensile speed 450mm/min until the sample yield, reading the testing yield load as the result. If the samples breaks on the edge of the clamp, the test is failure, shall replace the samples. Taking average value of three times valid value as the result. 8000N低温冲击测试Low temperature impact test50R=5R=50按GB/T24456-2009规定的方法,取10段长度为150mm的完整硅芯管试样，试样两端应垂直切平、无破裂、无裂缝等缺陷，每次试验取一个试样放在试验机冲击平台上，锤头的冲头形状和尺寸如图所示。将试样放在温度-20的试验箱中恒温保持2h，每次取出一个试样，落锤高度为2m，锤头直径50mm、质量15.3kg的条件下进行冲击,每个试样冲击一次，试样不破裂或裂纹宽度不大于0.8mm为合格，10个试样9个以上合格为落锤冲击试验合格。按照GB/T24456-2009检测。Take 10 full length of 150mm silicon core duct as sample, the ends of samples should be cut vertically and flat without any rupture, cracks and other defects. Put one sample on the platform of test machine for each impact test. The shape and size of the hammer head as follows:Put samples into the testing case and maintain the constant temperature of -20 for 2 hours. Taking one sample each time and impacting once under the conditions of the drop hammer height of 2m, hammer diameter of 50mm and weight of 15.3kg. The sample is qualified when there is no break and crack or the crack is not greater than 0.8mm. In accordance with GB/T24456-2009, more than 9 of 10 samples passed the test are qualified for the drop hammer impact testing. 9/10不破不裂9/10 no crack.热收缩率Heating Shrink根据GB/T 6671 -2001测试， 烤炉的温度达到110 C 2 C。 Tested as per GB/T 6671 -2001, the oven temperature up to 110 C 2 C.3%内摩擦系数Internal friction coefficient 根据JT/T 496-2004方法测试。Tested as per JT/T 496-2004.动态0.15（圆鼓法）Dynamic 0.15（drum method）管材管件的连接力The connecting strength of fittings 取两段长度为200mm的完整硅芯管，用硅芯管专用连接头按生产企业提供的工具和方法连接好组成试样，用专用卡具将该试样夹持到拉伸试验机上，拉伸速度为100mm/min，直至管连接头被拉