quality testing of mechanical equipment refers to the testing, testing and evaluation of the whole or part of the mechanical equipment to determine whether it has the expected quality and reliability. there are many kinds of machinery and equipment, including various types of production equipment, special equipment, environmental protection equipment, special equipment, agricultural machinery, construction machinery and so on. testing provides mechanical equipment quality inspection and identification services.
by checking the quality of equipment manufacturing, installation and commissioning, verify the reliability of equipment normal operation, and compare the test data with the quality of equipment engineering. in addition, the purpose of equipment identification can also be to evaluate the wear program, production capacity, processing accuracy, installation mode of the equipment, to provide a basis for the value judgment of the equipment.
noa after years of development, scale and strength is among the best in domestic counterparts, has with many international engineering consulting and end users to carry out the business cooperation and communication. in the process of serving domestic and foreign customers for many years, we have accumulated valuable experience, and have had obvious advantages in the external business competitiveness in the industry. noa business involves the traditional energy, new energy, petrochemical, natural gas, marine engineering, port, mining, metallurgy, traditional manufacturing, and other fields. industrial service division has more than 100 professional engineers, inspectors and auditors, who are proficient in the manufacturing and installation inspection of boiler and pressure vessels, pipes, valves, steel structure, modules and mechanical and electrical equipment. they are distributed all over the country to provide professional services for enterprises in different fields.
noa industrial product inspection services provided by noa, including but not limited to:
i、mechanical and equipment products:
1. general mechanical equipment
2. environmental protection equipment
3. light machinery
4. special equipment
5. dedicated device
6. transport and communication facilities
7. thermal power equipment
8. chemical machinery and equipment
9. precision manufacturing equipment
10. intelligent manufacturing equipment
11. processing and production equipment
ii、equipment performance testing:
smoothness, cleanliness, flaw detection, nondestructive testing, precision detection, air tightness, sealing, complete machine testing, boiler performance, boiler energy efficiency, energy efficiency testing, explosion-proof experiment, positioning accuracy, equipment acoustic detection
standard：gb/t20234.1-2015、gb/t18487.1-2001、gbt27664.3 2012、gb t14480.1 2015、gb/t 5231-2012、、gb/t19574-2017、gb/t19576-2017、gb/t 10184-1988、nb/t47013.2-2015
iii、equipment reliability test:
corrosion resistance, low temperature, high temperature, alternating damp heat test, high and low temperature shock test, constant heat and humidity test, temperature change test, temperature / humidity combination cycle test, salt spray test, sulfur dioxide test of contact points and connections, hydrogen sulfide test of contact points and connections, flow mixed gas corrosion test, cleaning impregnation test, high concentration sulfur dioxide test, atmospheric corrosion acceleration test long mold, low pressure test, low temperature / low pressure comprehensive test, high temperature / low pressure comprehensive test, sand dust test, waterproof grade test, wind pressure test, solar radiation test, mtbf (no fault operation time), emc (electromagnetic compatibility experiment), microvibration
standard：iec 60068-2-1:2007、 iec 60068-2-2:2007、 iso 16750-3:2007、 gb /t 2423.49-2005、gb /t 2423.17-2008、iso 9227:2017、gb /t 2423、gjb 150a、gb /t13543-92、 gb /t2423.22-2002 、gb4208-93、gb /t21563、gb 2423、gb /t21563、gb2423、gb /t14710-2009、gb/t 17626.3-2023、gb/t 17626.30-2023、gb/t 17626.39-2023、gb 17799.3-2023、gb/t 17799.1-2017
iv、equipment mechanical testing:
impact test, sinusoidal vibration test, broadband random vibration test, steady state acceleration test, tin welding test, tilt and swing test, bounce test, components / equipment and other products in impact, collision, vibration and steady-state acceleration dynamics test, acoustic vibration test, impact / pendulum test, collision test, collapse and overturning test, bearing capacity
standard：gb/t10623-2008、gb/t43401-1999、gb/t232-2010、gb/t229-1994、gb/t228.1-2010、gb/t6394-2002、gb/t 37782—2019、gb/t 10700-2006、gb/t2039-1997、gb/t2358-1994、gb /t 23599、gb /t 24207
v、other detection of equipment:
air leakage, floor area ratio, equipment cleanliness, simulation calculation, acoustic emission, boiler energy efficiency, storage tank detection, floating plate, blasting limit, blasting, equipment vibration, equipment earthquake, shield machine detection, equipment identification, equipment scrap, equipment asset evaluation
standard：gb 50343-2004、gb 50128-2014、gb50157-2013、gb50351-2014、iso 16232、iso14644-1、gb/t 2423.56-2006、gjb 150g、iso2372
vi：enterprise (project) application equipment testing:
the first set of equipment test report, high-tech achievement testing report, bidding test report, water-related approval document
standard：gb t17219-1998
vii、robots:
industrial robots, agricultural robots, medical robots, service robots, risk relief and disaster relief robots, education and teaching robot special operation robot, etc and so on
standard：gb/t20867-2007、gb/t 38559-2020、gb/t 12642-2013、gb 11291.2-2013 、 gb 11291.1-2011、 iso 10218-1、 iso 12100、gb/z 20869-2007、gb/t 39401-2020、gb/t12643-2013、gb/t 14468.1-2006
viii、professional equipment:
special equipment for rubber processing; special equipment for plastic processing; special equipment for metal forming, cutting, welding, etc
standard：gb 12266-1990、gbt144662005、jb/t 3673—1999、gbt 50744-2011、gb/t 7926-2005、jb 8524-1997、gb16798-1997、gb/t39811-2021、gb51059-2014、gb51084-2015、gb 50231
ix、intelligent integrated production line:
high-end manufacturing line; food processing and manufacturing line; processing and manufacturing line cnc machine tool
standard：gb15760-2010、gb/t 37501-2019 、gb/t 37786-201、gb/t 17421.2-2023、gb 22998、gb t 8870、gb t 25380、gb t 39958-2021、gb/t 30784-2014 、gb/t17913-1999、gb/t19063-2003 、gb/t 14466-2005
x、intelligent logistics and storage equipment:
stacker, sorting machine, shuttle car, conveyor, three-dimensional warehouse, complete set of transportation and sorting system, workshop logistics intelligent equipment, etc
standard：gb/t 3810.5-2006、iso 3691-1:2011、gb/t 26806-2011、jb/t 5859-2006、jb/t 5347-2012、gb/t 43780-2024、gb50431-2020、jb/t 3927-2010、gb/t 10595-2009、gb/t 7984-2013
mechanical product testing refers to the process of checking whether the quality of mechanical products meets the relevant standards and requirements by conducting various testing, inspection, verification and other methods. mechanical product testing is an important bad section to ensure the quality and safety of mechanical products. common mechanical product testing items include the following problems:
appearance: check whether the surface finish of mechanical products, without damage and corrosion, meet the standard requirements
size : test whether the dimensional accuracy of the mechanical products meets the standard requirements
material : test whether the material properties of the mechanical products comply with the standard requirements
strength: test whether the strength, stiffness and other properties of mechanical products meet the standard requirements
sealing: test whether the sealing performance of mechanical products complies with the standard requirements, to avoid the leakage of mechanical products in use
running test: test whether the mechanical products can operate normally during the actual use process
the purpose of mechanical product testing is to ensure that the quality of mechanical products meets the relevant standards, can operate normally, and at the same time can avoid safety accidents and other problems in the process of use. any mechanical product needs to be strictly tested before leaving the factory
tel： 86-400 821 5138
fax： 86-21 3327 5843
email：noa@noagroup.com
