重要试验：
HRJ-20kN石膏砌块断裂荷载试验机，用于石膏砌块断裂荷载测定。将干燥后的石膏砌块试件平放在HRJ-20kN抗折试验机圆形平行支杆上，支跨距500mm，在跨距中央平行于支杆方向施加荷载，加荷速度20N/s直至试件断裂，读取石膏砌块断裂荷载强度力值，结果取三个试件断裂荷载平均值，精确至1N。HRJ-20kN石膏砌块断裂荷载试验机满足EN 12859，JC/T698，GB/T11968-2020。

重要参数：
→石膏砌块断裂荷载试验机容量20kN（可定制），≤±0.5％。
→横梁移动加载速度0.01～500mm/min（可定制25m/min＆1000in/min高速拉伸试验机）。
→石膏砌块断裂荷载试验高度0～800mm,跨度510mm（可定制）。
→伺服调速系统实现力控保持、应力控制保持、应变控制保持，精度≤±0.5%。
→手持控制器，即停即行，操作灵活、随意切换。
→高刚性高稳定性、无振动冲击流线型荷载机架LWH≈800x550x1750mm，WT≈300kg。
→电源电压～220V±10% 50Hz（须可靠接地），功率≈400W。
→内置式全数字闭环、多通道多功能易操控的HRJ-Test石膏砌块断裂荷载试验测控软件/可定制英文国际版；多种标准方法（国标、国军标、英标、美标、德标、日标、意标、俄标、法标、澳标、欧标等/GB、GJB、ISO、JIS、ASTM、DIN、BS、NF、EN、AS、NBR、IEC、GOST、CNS)。

引用标准、文献文件：
WGP-2kN石膏板断裂荷载硬度试验机；20kN门窗型材角强度试验机(PVC-U)；1000mm/1500mm门窗型材落锤冲击试验机；MJL-10纸面石膏板冲击性能测定仪；30kN模压托盘力学性能试验机；1000N石膏腻子拉伸强度试验机；JGJ/T201石膏砌块砌体技术规程；T/CECS 1431-2023高精度石膏砌块组装墙体应用技术规程；JC/T2702-2022纤维增强石膏板；GB/T21371-2019E用于水泥中的工业副产石膏（英文版）；T/CADBM 75-2023高强石膏空心隔墙板；JC/T2440-2018镂花装饰石膏板；JC/T2391-2017制品用过硫磷石膏矿渣水泥混凝土；JC/T2474-2018机械喷涂抹灰石膏；JC/T60005-2020抹灰石膏应用技术规程；YY/T1117-2024石膏绷带；JC/T60023-2024石膏条板应用技术规程；YY/T 1118-2001石膏绷带粘胶型；JC/T 2706-2022石膏保温砂浆；JC/T 2625-2021钛石膏；hrjtest；JC/T2472-2018现浇混凝土空心结构用石膏模盒；JC/T2492-2018卫生陶瓷中压注浆模具用石膏；JC/T60021-2024石膏基自流平砂浆应用技术规程；JC/T2497-2018防霉耐水抹灰石膏砂浆；JC/T2514-2019石膏腻子；T/CACE 0118-2024改性磷石膏混合料道路稳定基层应用技术规程；JC/T1023-2021石膏基自流平砂浆；GB/T17669.4建筑石膏净浆物理性能的测定；GB/T17669.5建筑石膏粉料物理性能的测定；GB/T23456-2018磷石膏；GB/T 26204纸面石膏板护面纸板；hrjtest；GB/T28627-2023抹灰石膏；GB/T 39314-2020铝合金石膏型铸造通用技术导则；GB/T5483-2008E天然石膏；GB/T5484-2024石膏化学分析方法；GB/T9775纸面石膏板；GB/T 9776-2022建筑石膏；JC/T 1025粘结石膏；JC/T2038；α型高强石膏；JC/T2075-2011嵌缝石膏工业；JC/T2077-2011复合保温石膏板；hrjtest；JC/T2078-2011石膏装饰条；JC/T2649-2022柠檬酸石膏；
JC/T2745-2023石膏矿渣水泥；JC/T443纸面石膏板护面纸板；JC/T799-2016装饰石膏板；JC/T800嵌装式装饰石膏板；JC/T803吸声用穿孔石膏板；JC/T997装饰纸面石膏板；LY/T1598-2011石膏刨花板；LY/T2372-2014活动地板基材用石膏纤维板；QB/T1640-2015陶瓷模用石膏粉物理性能测试方法；YY/T 0462-2018牙科学石膏产品；YY 0713牙科石膏结合剂铸造包埋材；JC/T2544-2019中空墙体用混凝土砖和砌块；JC/T 2124-2019混凝土砌块（砖）生产用竹胶托板；JC/T2369-2016E 建筑碎料小型空心砌块；JC/T1062-2022泡沫混凝土砌块；JC/T2094-2021生态护坡和干垒挡土墙用混凝土砌块；JC/T2483-2018泡沫混凝土填芯砌块；JC/T2363-2016烧结保温砖和保温砌块成套生产设备通用技术条件；T/CECS 1669-2024颗粒混聚自保温砌块墙体技术规程；JC/T2550-2019泡沫混凝土自保温砌块；JC/T2489-2018非承重蒸压灰砂空心砌块和蒸压灰砂空心砖；JC/T2369-2016建筑碎料小型空心砌块；T/CECS 10406-2024硫氧镁基发泡砌块；GB/T13544-2011烧结多孔砖和多孔砌块；GB/T11945-2019蒸压灰砂实心砖和实心砌块；GB/T13545-2014烧结空心砖和空心砌块；GB/T15229-2011轻集料混凝土小型空心砌块；GB/T26538-2011烧结保温砖和保温砌块；GB/T29060-2012复合保温砖和复合保温砌块；GB/T29062-2012蒸压泡沫混凝土砖和砌块；GB/T36534-2018陶粒发泡混凝土砌块；汽车行车制动器疲劳强度台架试验机；GB/T36535-2018蒸压粉煤灰空心砖和空心砌块；GB/T4111-2013混凝土砌块和砖试验方法；GB/T 8239-2014E普通混凝土小型砌块；JC/T2360-2016格构式自保温混凝土砌块；JC/T641装饰混凝土砌块；JC/T860混凝土小型空心砌块和混凝土砖砌筑砂浆；JC/T861混凝土砌块(砖)砌体用灌孔混凝土；JC/T862粉煤灰混凝土小型空心砌块；JG/T327-2011植物纤维工业灰渣混凝土砌块；JG/T407-2013自保温混凝土复合砌块；JG/T504-2016陶粒加气混凝土砌块；碳和石墨拉伸应力应变试验机；JG/T506-2016尾砂微晶发泡板材及砌块；JT/T 1148-2017公路工程水泥混凝土制品边坡砌块；YB/T 4601-2018发泡混凝土砌块用钢渣；hrjtest；YB/T 4855-2020耐火砖用砌块形状尺寸；GB/T11968-2020蒸压加气混凝土砌块；500kN碳石墨抗压强度试验机；炭石墨制品四点负荷挠曲强度试验机；ASTM C1106-2012；ASTM C904-2012；ASTM E4-2016；ASTM E74-2013a；ASTM C565-2015；ASTM C749-2015；ASTM C651-2015；ASTM D7972-2014石墨制品三点抗弯强度测定附具；ASTM C1025-2015；ASTM D7779-2015；ASTM D4018-2011；ASTM C709；ASTM D7846-2016；ASTM C662-2016；CNS 2780；ASTM C695-2015；密封垫圈元件压力荷载试验机；2工位浮封跑合磨损泄漏性能试验机；密封圈模拟实际工况高低温压扭耐久试验机；支重轮磨合跑合疲劳耐久寿命试验机；浮封环密封荷载面压试验机；引导轮疲劳耐久性试验测试系统；工程机械车辆刹车制动压力扭矩试验机；交通运输车辆轮毂旋转弯矩振动加速度疲劳试验机；TFB3030金属波纹管垂向横向二维高温压力疲劳试验机；掘进机盘形滚刀摩擦磨损疲劳寿命试验测试系统；通信光缆光纤接头盒连接器扭转弯曲疲劳试验机；锚杆锚固旋转搅拌轴力扭力疲劳循环伺服试验机；飞机机轮对跑道交变冲击荷载耐久性测试装置；转向驱动桥变速箱差速器总成试验台；十工位汽车操纵线试验机；车辆拉索线强度试验机；500kN.m风力发电机组联轴器扭矩试验测试系统；Wind Turbines Couplings Torque Test System；联轴器膜片拉弯扭三维动力荷载疲劳试验系统；Coupling Diaphragm Tensile Bending Torsion 3D Dynamic Load Fatigue Test System；HWQ-40T50T三缸全自动钢筋正反向弯曲试验机；500kN电液伺服材料弯曲试验机；150mm钢板钢带180°弯曲试验机；603金属材料管塑性变形弯管试验机；13mm金属线材反复弯曲试验机；10kN人造板材胶合板防火板万能试验机；长试样人造板材大跨度抗折弯曲强度试验机；300kN单板层积材结构木材力学性能试验机；LVL层积胶合集成规格材抗弯强度试验机；10kN电子式人造板试验机；5N人造板划痕试验机；5N人造板滚动磨损试验机；5J人造板冲击性能试验机；300kN结构木材集成材力学特性试验机（AS NZS 4063.1）；150N.m防火门闭门器启闭可靠性试验机；轨道交通铁路隧道预埋槽道疲劳试验机；电气化铁路接触网零部件机械性能试验机；1500kN钢轨裂纹监测试验机；3000kN微机控制钢静弯试验机；铁路道岔转辙机挤脱力试验机；500kN微机控制电液伺服混凝土轨枕静载试验机；铁路隧道盾构衬砌混凝土管片抗弯曲试验机；1MPa混凝土管片抗渗漏检测装置；500kN混凝土管片抗拔力试验装置；HAT2000-500高强螺栓轴力扭矩拉扭自动测试仪；门式盘扣碗扣钢管脚手架扣件构件试验机；VTM-3膨胀砂浆竖向膨胀率测试仪；超高性能混凝土抗拉性能试验机；3000kN全级配混凝土小梁弯曲试验机；10kN防眩板整体力学性能试验机；100kN建筑节能砂浆保温材料试验机；300kN混凝土抗弯拉强度试验机；墙体及吊顶轻钢龙骨静载冲击综合性能试验机；无振动下拉上压伺服液压万能材料试验机；3000kN无振动伺服控制万能材料试验机；钢筋套筒灌浆连接件接头高应力大变形反复拉压试验机；矿用高强度圆环链扁平接链环机械性能试验机；SWLT-5全自动钢筋重量长度测试仪；100T玻璃纤维增强筋拉伸强度试验机；3000kN钢丝绳破断拉力试验机；500kN电线电缆卧式拉伸试验机；光缆光纤接头盒连接器分纤箱接续箱卧式拉伸试验机；5kN波纹管纵向载荷试验机；复合绝缘子芯棒应力腐蚀试验机；150T无振动伺服控制钢绞线拉伸试验机；500kN钢绞线偏斜拉伸试验机；钢绞线钢筋PC钢棒高温应力腐蚀松弛试验机；400kN钢绞线钢筋钢棒拉伸应力松弛试验机；PCCP管材预应力钢丝应力腐蚀松弛试验机；微机控制钢绞线静载锚固试验机；微机控制电子式蠕变持久强度试验机；500kN钢绞线轴向力疲劳试验机；微机控制高分子沥青防水卷材试验机；土工材料综合力学性能试验机；2000N橡胶薄膜拉力试验机；波纹管土工膜综合力学试验机；纸管纸护角抗压弯曲试验机；铁矿球团压力试验机；2000kN煤和岩石力学性能试验机；大跨度瓷砖板材炭化硅制品抗折强度试验机；500N水泥抗硫酸盐侵蚀抗折强度试验机；铝合金型材高低温力学性能试验机；
Gypsum Blocks Breaking Load Tester；Technical specification for gypsum block masonry；Autoclaved aerated concrete blocks；Carbon Graphite Compressive Flexural Strength Tester；Carbon Compressive Strength Tester；Graphite Flexural Strength Tester；Tester for Compressive Strength of Carbon and Graphite；Tester for Flexural Strength of Carbon and Graphite；HRJ Tester；Carbon and Graphite Strength Tester；Standard Test Method for Compressive Strength of Carbon and Graphite；Standard Test Method for Flexural Strength of Manufactured Carbon and Graphite Articles Using Three-Point Loading at Room Temperature；Standard Test Methods for Chemical Resistance and Physical Properties of Carbon Brick；Standard Terminology Relating to Chemical-Resistant Nonmetallic Materials；Standard Practices for Force Verification of Testing Machines；HRJ Tester；Standard Practice of Calibration of Force-Measuring Instruments for Verifying the Force Indication of Testing Machines；Test at a uniform rate 3000psi(20.7MPa)/min；Carbon materials Determination of the compressive strength；determination of the flexure strength of graphite electrodes；determination of the elastic modulus of graphite electrodes；determination of tensile strength of carbonaceous materials；Sample method of carbon material；Carbon Material Tensile Flexure Tester；Carbon Brick Testing Machine；Electrical Carbon Product Compressive Transverse Strength Tester；Electrical Carbon Product Compressive Strength Tester；Electrical Carbon Product Transverse Strength Tester；Physical Mechanical Properties Tester；Pull strength of brush connection；Radial mechanical strength Tester；Mechanical strength of carbon plie；Technical instruction of machining sample；Graphite Compressive Strength Tester；Miniature Material Mechanical Properties Tester；Construction Machinery Heavy Equipment Transport Vehicles Component Dynamic Fatigue Testing System；Medical Engineering Medical Device Product Biological Materials Mechanical Testing System；Rail Transit Highway Water Transportation Construction Material Engineering Quality Testing System；Hydraulic Servo Universal Material Tester Horizontal Tensile Testing Machine；Steel Strand Relaxation Static Load Anchoring Test Machine；Tension Creep Rupture Strength Testing Machine；Hydraulic Servo Constant Stress Compressive Testing Machine；Hydraulic Jack Verification Multi-functional Testing System；Laminated Veneer lumber Structural Timber Wood Mechanical Properties Test System；Metal Wire Material Bolt Connection Components Torsion Properties Testing Machine；Spring Tension Compression Torsion Fatigue Stiffness Properties Testing Machine；High-speed Tensile Testing Machine System；Low-speed Tension Compression Testing Machine System；Electronic Universal Tension Compression Flexural Torsion Material Intelligence Test System；Steel Bar Steel Tube Metal Material Components Member Flexural Testing Machine；Mechanics Calibration Verification Standard Machine；Special Custom Non-Standard New Scientific Research Testing Machine System；Various Material Mechanical Properties Tester Manufacturer；Laboratory Equipment Service Center；Tester Fittings Supply Center；Test Accessories Design Manufacture Center；Special Test Accessories Center；Spring Tension Compression Torsion Fatigue Stiffness Properties Testing Machine；Gas Spring Tensile Compression Fatigue Stiffness Properties Tester；Battery Spring Tester；Sofa Spring Tester；Micro Spring Tester；Little Spring Tester；Load switch Spring Tensile Compression Tester；Circuit-breaker Spring Tensile Compression Tester；Wavy Plate Spring Compression Tester；Side Ripple Spring Compression Stiffness Tester；Spring Clamp Compression Stiffness Tester；Gas Springs Tensile Compression Tester；Desktop Spring Tension Compression Tester；Main Steam Safety Valve Spring Load Tester；Vehicle Spring Compression Tester；Spring Transverse Stiffness Tester；Spring Transverse Stiffness Load Tester；Spring Vertical Dynamic Stiffness Tester；Air Spring Stiffness Air Tightness Tester；Air Spring Vertical Horizontal Transverse Stiffness Fatigue Tester；Air Spring Two-Dimensional Stiffness Fatigue Tester；Rubber Spring Two-Dimensional Stiffness Fatigue Tester；Spring bumper Tension Compression Tester；Railway Bogie Coil Spring Tester(Hydraulic)；Railway Vehicle Draft Gears Static Load Tester；Air Suspension Air Spring High Low Temperature Fatigue Life Tester；Commercial Vehicles Cab Air Spring Fatigue Life Tester；High Speed Train Shock Absorber Fatigue Life Tester；Railway Vehicle Shock Absorber Fatigue Life Tester；Helical Spring Compression Testing Machine；Coil Spring Compression Tester；Automobile Leaf Spring Compression Tester；Leaf Spring Fatigue Testing System；Bow-spring Casing Centralizers Tester；Ten Position Helical Spring Fatigue Tester；Two Gas Springs Fatigue Tester；Mattress Spring Fatigue Life Tester；Air Spring High Low Temperature Fatigue Tester；