Product Name: Fully Automatic Manhole Cover Pressure Testing Machine
Product Model: YAWJG-1000A
GB/T 2611 General Technical Conditions for Testing Machines
GB/T 16826 Electro-Hydraulic Servo Universal Testing Machine
Evaluation of the Computer Data Acquisition System for JJF 1103 Universal Testing Machine
Verification Regulation for JJG 139 Tensile, Compressive and Universal Testing Machines
GB/T 23858 Manhole covers
CJ/T 511 cast iron manhole cover
GB/T 24721.4 Fiberglass reinforced plastic products for highway use - Part 4: Non-pressure communication manhole covers
GB 26537-2011 Steel Fiber reinforced Concrete manhole covers
JC/T 948 Steel fiber reinforced concrete water grate cover
JC 889 steel fiber reinforced concrete manhole cover
CJ/T 211 polymer-based composite manhole cover
CJ/T 212 polymer-based composite water grate
CJ/T 327 Ductile iron composite resin manhole cover
CJ/T 328 Ductile iron composite resin water grate
JC/T 1009 Glass Fiber Reinforced Plastic Composite Manhole Cover
CJ/T 121 recycled resin composite material manhole cover
CJ/T 130 recycled resin composite material water grate
You can add whatever you like without detailed listing
Control mode: Fully automatic, automatically collecting test force, loading rate and deformation amount;
Loading system: It adopts high-precision hydraulic control valves, featuring high precision, high efficiency, low noise and rapid response.
Mainframe structure: The frame adopts two columns + two lead screws.
Cylinder form: An upper-mounted cylinder is adopted. Pressure is applied from top to bottom in the cylinder, and it is a bidirectional movement cylinder.
Workbench: Extra-large countertop workbench, convenient for loading and unloading manhole covers;
Sensor: A spoke-type sensor is adopted, featuring high measurement accuracy.
Safety protection: Equipped with functions such as overload protection, overcurrent protection, overvoltage protection, and overspeed protection;
| 序号 | 名称 | 型号 | 数量 |
| 1 | 油缸上置式主机 | 高刚性，两立柱+两丝杠 | 1台 |
| 2 | 伺服油源柜 | 卧式 | 1台 |
| 3 | 高精度负荷传感器 | 精度0.03% | 1只 |
| 4 | 测控系统 | 伺服型 | 1套 |
| 5 | 变形测量装置 | 0.001mm | 1套 |
| 6 | 钢垫块 | 300*400*40mm、300*200*40mm、Φ356*40mm
500*200*50mm、Φ250*40mm、Φ75*40mm |
各1件 |
| 7 | 计算机 | 品牌 | 1 台 |
| 8 | 说明书及合格证 | 中文板 | 1套 |