Canal de vídeo da China Dongguan Chengfeng Testing Equipment Co., Ltd
Bate-papo Contacte-nos
Casa Vídeos Lista de reprodução Página Web

GB/T9251-2021 Máquina de Teste de Pressão Externa de Água

Outros vídeos
November 18, 2025
Category Connection: Equipamento da automatização industrial
Bate-papo Contacte-nos
Tags:
#Equipamento de testes da vibração #Equipamento de ensaio de tração #Constant Temperature And Humidity Incubator
Brief: Neste vídeo, apresentamos a Máquina de Teste de Pressão Externa GB/T9251-2021, um dispositivo de alta precisão projetado para realizar testes hidrostáticos em cilindros de gás de alta pressão. Assista enquanto demonstramos seu processo de teste automatizado, desde a pesagem até a aplicação de pressão, e aprenda como ela mede as taxas de deformação residual volumétrica para garantir a segurança dos cilindros.
Related Product Features:
  • Automated testing process controlled by an industrial control computer for precision.
  • Performs complete test cycles including weighing, water filling, and hydrostatic pressure application.
  • Accurately measures volumetric residual deformation rate of gas cylinders.
  • Designed and manufactured in compliance with GB/T9251-2021 standards.
  • Uses a water jacket system to capture cylinder expansion and deformation data.
  • Suitable for regular inspection of various compressed natural gas cylinders.
  • High-pressure pump system for reliable pressurization and pressure holding.
  • Integrated water volume collection system for precise deformation measurement.
Perguntas Frequentes:
  • What standards does this testing machine comply with?
    The machine is designed and manufactured in accordance with the GB/T9251-2021 'Test Method for Hydraulic Pressure of Gas Cylinders' standard.
  • How does the machine measure the volumetric residual deformation rate?
    It measures deformation by placing the cylinder in a water jacket; when pressurized, cylinder expansion displaces water into a measuring cup, and the remaining water after depressurization indicates residual deformation, which is calculated as a ratio to total deformation.
  • What types of gas cylinders can this machine test?
    It is applicable for regular inspection of compressed natural gas cylinders and cylinders of various types and specifications.
  • Is the testing process automated?
    Yes, the entire testing process, including weighing, water filling, and hydrostatic testing, is controlled by an industrial control computer for accuracy and efficiency.
Vídeos Relacionados