泵扬程与轴功率计算（H、P=ρgQH/η）

POST https://api.elysiatools.com/zh/api/tools/pump-head-power

{
  "mcpServers": {
    "elysiatools-pump-head-power": {
      "name": "pump-head-power",
      "description": "计算离心泵总扬程 H=(p_d-p_s)/(ρ·g)+Δz+(v_d²-v_s²)/(2g)（单位 m），并由此求流体功率 P_fluid=ρ·g·Q·H 与轴功率 P_shaft=P_fluid/η。p_d、p_s 均为表压（进口若为吸上可填负值）；v_d、v_s 由流量和进出口管径按 v=4Q/(π·D²) 计算，若对应管径留空则略去该侧速度头。压力支持 Pa/kPa/bar/atm/psi，流量支持 m³/s/L/s/L/min/m³/h，密度支持 kg/m³/g/cm³，功率输出 W/kW/hp。",
      "baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=pump-head-power",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/list"
}

{
  "jsonrpc": "2.0",
  "id": 2,
  "method": "tools/call",
  "params": {
    "name": "pump-head-power",
    "arguments": {
  "dischargePressure": 2,
  "pressureUnit": "bar",
  "suctionPressure": 0,
  "staticHeadDelta": 0,
  "flowRate": 10,
  "flowUnit": "L/s",
  "density": 1000,
  "densityUnit": "kg/m3",
  "dischargeDiameter": 0,
  "suctionDiameter": 0,
  "nozzleDiameterUnit": "m",
  "efficiency": 75,
  "gravity": 9.81,
  "decimalPlaces": 4
}
  }
}