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Function: _error_handler

File: /home/automationcom/public_html/index.php
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Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Undefined index: start_date

Filename: controllers/Newsdetail.php

Line Number: 39

Backtrace:

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Line: 39
Function: _error_handler

File: /home/automationcom/public_html/index.php
Line: 319
Function: require_once

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Function: view

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Function: require_once

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File: /home/automationcom/public_html/web/controllers/Newsdetail.php
Line: 52
Function: view

File: /home/automationcom/public_html/index.php
Line: 319
Function: require_once

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計算機

直徑、長度與容許轉速

N = f
d2
L 2
x10 7
f : 螺桿固定方式係數

傳動模組所需扭力計算轉速

a.移載力 Fx = m × g × μ
b.加速度力 Fa = m × a

傳動模組所需扭力計算

c.扭力
M load=
Fx × P
2000 × π
M trans=
Fa × P
2000 × π
所需扭力(Nm)=M load＋M trans＋空載扭力

最大允許負荷

N =
Vs × 60
P
V c =
d0 × π × n
1000
Fper = C0 × fL

需求轉速荷

RPM = Vc ÷ P × 60

來自扭距與轉速的功率

P =
Nm × RPM × 2 × π
60 × 1000