Hefei stainless steel element analysis

Hefei stainless steel element analysis Shimin mobile phone QQ mailbox@qq.com ICP heavy metal content analysis (lead, cadmium, mercury, chromium, arsenic, selenium, tellurium, antimony, silver, gold) AAS, ICP toxic organic content analysis (benzene, two , phenol, formaldehyde) GC/MS, HPLC-MS (High Performance-Mass Spectrometry), UV-VIS (UV-Visible Spectrophotometer) The company's main test standards are ASTM B117, B368, D1735, G85, ISO 4611, ISO 7253, BS 3900-F12, BS 7479, DIN 50021, GB/T 10125, GB 2423.17, IEC60068-2 Common test equipment? Q-fog, cyclic corrosion tank salt spray tank water mist tank. In the tensile test, the specimen is broken The maximum tensile stress to be subjected to is the tensile strength, and the result is expressed in MPa. Some errors are called tensile strength, tensile strength, etc. The tensile test can obtain tensile fracture stress and tensile yield. Stress, elongation at break, etc.! We often do: steel, sheet, pipe, bolt, channel, etc. American standard, ISO international standard, national standard, European standard, German standard, etc. ASTM, ISO, GB , EN, DIN, JIS welcome to consult! Hefei stainless steel yuan Prime analysis http://news.chinawj.com.cn

Solar Wind Hybrid Street Light

solar &wind hybrid street lighting system have prominent advantages of compact design, energy saving and self-powering. In this system, wind turbine are complemented by solar power in supplying power for led lamp, as to its hybrid characteristics, which could provide a balance.It's advantages is that if rainy days,cannot use the sun power,then the wind power can work instead.It applies to the place where wind power is strong.

Solar Wind Hybrid Street Light,Hybrid Solar Street Light,Wind Solar Street Light

Yangzhou Beyond Solar Energy Co.,Ltd. , https://www.ckbsolar.com