力劲集团实验中心顺利通过CNAS认可

近日，力劲集团实验中心获得来自中国合格评定国家认可委员会（CNAS）颁发的正式认可证书，成为行业内少数获得CNAS认可的企业之一。

Recently, LK Group Experimental Center obtained the official accreditation certificate issued by the China National Accreditation Service for Conformity Assessment (CNAS), becoming one of the few enterprises in the industry who obtains CNAS accreditation.

01

CNAS是什么？

CNAS全称为中国合格评定国家认可委员会，是国内最具权威性的实验室认证管理机构。实验室的检测结果可以在CNAS认可的范围内使用CNAS国家实验室认可标志和ILAC国际互认联合标志，可获得国内和国际上的共同承认；CNAS是中国唯一加入IAF（国际认可论坛）、ILAC(国际实验室认可合作组织)、APLAC(亚太实验室认可合作组织)和PAC(太平洋认可合作组织)的代表机构。力劲集团列入CNAS机构名录，不但可以占领检测或者校准市场的主动地位，同时能够获得更高的经济收益，并提高力劲集团实验中心的知名度。

What is CNAS?

CNAS stands for China National Accreditation Service for Conformity Assessment and is the most authoritative laboratory certification management body in China. The test results of the laboratory can use the CNAS National Laboratory Accreditation Mark and the ILAC International Mutual Recognition Joint Mark within the scope of CNAS accreditation, which can be recognized nationally and internationally; CNAS is the only representative organization in China that joins IAF (International Accreditation Forum), ILAC (International Laboratory Accreditation Cooperation), APLAC (Asia-Pacific Laboratory Accreditation Cooperation) and PAC (Pacific Accreditation Cooperation). LK Group's inclusion in the CNAS directories not only can occupy the active position in the testing or calibration market, but also obtains higher economic benefits and improves the popularity of LK Group's experimental center.

02

力劲集团实验中心

力劲集团实验中心始建于2015年，占地面积380平方米，其中试验场地162平方米。力劲集团实验中心目前共有六十余台检测设备，拥有德国SPECTROMAXx-08F台式火花直读光谱仪、日本奥林巴斯金相显微镜、30T电子万能拉伸试验机、微机控制冲击试验机、显微维氏硬度计、凸鼻子洛氏硬度计、盐雾试验箱、恒温恒湿试验箱、日本奥林巴斯VEL手持光谱仪、超声波探伤仪等全球顶尖的实验设备。
LK Group Experimental Center was founded in 2015, covers an area of 380 square meters, including 162 square meters of test site, LK Group Experimental Center currently has more than 60 sets of testing equipment. It has German SPECTROMAXx-08F desktop spark direct-reading spectrometer, Japan Olympus metallographic microscope, 30T electron universal tensile testing machine, microcomputer-controlled impact testing machine, microscopic Vickers hardness tester, convex nose Rockwell hardness tester, salt spray test box, constant temperature and humidity test box, Japan Olympus VEL handheld spectrometer, ultrasonic flaw detector and other world's top experimental equipment.

德国SPECTROMAXx-08F台式火花直读光谱仪

German SPECTROMAXx-08F desktop spark direct-reading spectrometer

凸鼻子洛氏硬度计

Convex nose Rockwell hardness tester

显微维氏硬度计

Microscopic Vickers hardness tester

盐雾试验箱

Salt spray test box

实验中心主要开展常规金属合金的成分检测，拉伸、抗冲击等力学性能检测，硬度与硬化层深度检测，金相组织及材料内部探伤检测，防蚀与老化试验等。具体试验项目包含金属材料的拉伸性能试验、夏比摆锤冲击试验、金属表面镀层或硬化层硬度与深度试验、铸铁的金相组织评定试验、钢中非金属夹杂物含量测定试验、金属平均晶粒度试验、铁铜铝合金元素测定、盐雾腐蚀试验等。能有效验证零件材料是否与图纸要求的一致性，保证零件的强度、冲击韧性、耐磨性、耐腐蚀性及耐冲击性，提高机器稳定性，延长使用寿命等。

The experimental center mainly carries out the composition testing of conventional metal alloys, tensile, impact resistance and other mechanical property testing, hardness and hardening layer depth testing, metallographic structure and material internal flaw detection testing, corrosion prevention and aging testing, etc. Specific test scopes include: tensile properties test of metal materials, Charpy pendulum impact test, hardness and depth test of metal surface plating or hardening layer, metallographic structure evaluation test of cast iron, determination of non-metallic inclusion content in steel, metal average grain size test, determination of iron-copper-aluminum alloy elements, salt spray corrosion test, etc. It can effectively verify whether the parts materials are consistent with the requirements of the drawings, ensure the intensity, impact toughness, wear resistance, corrosion resistance and impact resistance of the parts, improve the stability of the machine, and extend the service life.

金属材料的拉伸性能试验

Tensile properties test of metal materials

夏比摆锤冲击试验

Charpy pendulum impact test

铸铁的金相组织评定试验

Metallographic structure evaluation test of cast iron

钢中非金属夹杂物含量测定试验

Determination of non-metallic inclusion content in steel

力劲集团持续加大研发投入，先后与清华、北化、香港科大、浙大、上海交大等多所高等顶尖院校深入开展产学研合作，不断优化科技创新，促进新技术、新成果的高效转化。力劲获得CNAS认可证书，不仅是对力劲高质量的管理、高水准的检测技术的肯定，也为助力力劲实现高质量发展提供了坚实的保障。力劲将持续提升机器质检能力、努力夯实服务质量，更好地为客户服务，推动行业水平的发展。

LK Group continues to increase investment in R&D, and has successively carried out in-depth industry-university-research cooperation with many top universities such as Tsinghua, Beihua, Hong Kong University of Science and Technology, Zhejiang University, Shanghai Jiaotong University, etc., to continuously optimize scientific and technological innovation and promote the efficient transformation of new technologies and new achievements. LK obtained the CNAS accreditation certificate, which not only affirms LK's high-quality management and high-level testing technology, but also provides a solid guarantee for LK to achieve high-quality development. LK will continue to improve the quality inspection ability of the machine, strive to consolidate the service quality, better serve customers, and promote the development of the industry level.

（力劲集团）

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