• 2022-06-28
    用离心泵将水库中的清水送至灌溉渠,两液面维持恒差[tex=2.214x1.0]b1g+pM/CHNfDmpCIVH9fLg==[/tex],管内流动在阻力平方区,管路特性方程为[tex=9.786x1.5]f9Pt8ECKwFv7BbRauWqOqyFQmZYZbsIzeZdEuaO8U6BB/m2o8nZ6RqefyrRYocNb06VDVC8RpHKJn0hVYtiXQA==[/tex]([tex=0.786x1.0]A8oX49fHWvGr+5wIs2dQFg==[/tex]的单位为[tex=2.286x1.5]1RlkuWTFhr3hC7h3Q+waS7HcVXk9IESK4TVxwKE2x1U=[/tex])单台泵的特性方程为[tex=9.143x1.429]67SDI3i2BVF7YfbaWWE2B3Iu7WWcHlQxtDVeIZYxA/nmrR4kpzDEKhgfeTLMYlC6[/tex]([tex=0.5x1.0]NSsYk+dfiqXGkmCPT5DyRg==[/tex]的单位为[tex=2.286x1.5]1RlkuWTFhr3hC7h3Q+waS7HcVXk9IESK4TVxwKE2x1U=[/tex])试求泵的流量、压头和有效功率。
  • 举一反三