等待加载
热工符号
- 热工符号.rar
- SYMB2LIB
- SYMB2.STY
- Symb2Lib.tim
- SYMB2_M_HS693.dwg
- SYMB2_M_HS694.dwg
- SYMB2_M_HS695.dwg
- SYMB2_M_HS696.dwg
- SYMB2_M_HS697.dwg
- SYMB2_M_HS698.dwg
- SYMB2_M_HS699.dwg
- SYMB2_M_HS700.dwg
- SYMB2_M_HS701.dwg
- SYMB2_M_HS702.dwg
- SYMB2_M_HS703.dwg
- SYMB2_M_HS704.dwg
- SYMB2_M_HS705.dwg
- SYMB2_M_HS706.dwg
- SYMB2_M_HS707.dwg
- SYMB2_M_HS708.dwg
- SYMB2_M_HS709.dwg
- SYMB2_M_HS710.dwg
- SYMB2_M_HS711.dwg
- SYMB2_M_HS712.dwg
- SYMB2_M_HS713.dwg
- SYMB2_M_HS714.dwg
- SYMB2_M_HS715.dwg
- SYMB2_M_HS716.dwg
- SYMB2_M_HS717.dwg
- SYMB2_M_HS718.dwg
- SYMB2_M_HS719.dwg
- SYMB2_M_HS720.dwg
- SYMB2_M_HS721.dwg
- SYMB2_M_HS722.dwg
- SYMB2_M_HS723.dwg
- SYMB2_M_HS724.dwg
- SYMB2_M_HS725.dwg
- SYMB2_M_HS726.dwg
- SYMB2_M_HS727.dwg
- SYMB2_M_HS728.dwg
- SYMB2_M_HS729.dwg
- SYMB2_M_HS730.dwg
- SYMB2_M_HS731.dwg
- SYMB2_M_HS732.dwg
- SYMB2_M_HS733.dwg
- SYMB2_M_HS734.dwg
- SYMB2_M_HS735.dwg
- SYMB2_M_HS736.dwg
- SYMB2_M_HS737.dwg
- SYMB2_M_HS738.dwg
- SYMB2_M_HS739.dwg
- SYMB2_M_HS740.dwg
- SYMB2_M_HS741.dwg
- SYMB2_M_HS742.dwg
- SYMB2_M_HS743.dwg
- SYMB2_M_HS744.dwg
- SYMB2_M_HS745.dwg
- SYMB2_M_HS746.dwg
- SYMB2_M_HS747.dwg
- SYMB2_M_HS748.dwg
- SYMB2_M_HS749.dwg
- SYMB2_M_HS750.dwg
- SYMB2_M_HS751.dwg
- SYMB2_M_RG571.dwg
- SYMB2_M_RG572.dwg
- SYMB2_M_RG573.dwg
- SYMB2_M_RG574.dwg
- SYMB2_M_RG575.dwg
- SYMB2_M_RG576.dwg
- SYMB2_M_RG577.dwg
- SYMB2_M_RG578.dwg
- SYMB2_M_RG579.dwg
- SYMB2_M_RG580.dwg
- SYMB2_M_RG581.dwg
- SYMB2_M_RG582.dwg
- SYMB2_M_RG583.dwg
- SYMB2_M_RG584.dwg
- SYMB2_M_RG585.dwg
- SYMB2_M_RG586.dwg
- SYMB2_M_RG587.dwg
- SYMB2_M_RG588.dwg
- SYMB2_M_RG589.dwg
- SYMB2_M_RG590.dwg
- SYMB2_M_RG591.dwg
- SYMB2_M_RG592.dwg
- SYMB2_M_RG593.dwg
- SYMB2_M_RG594.dwg
- SYMB2_M_RG595.dwg
- SYMB2_M_RG596.dwg
- SYMB2_M_RG597.dwg
- SYMB2_M_RG598.dwg
- SYMB2_M_RG599.dwg
- SYMB2_M_RG600.dwg
- SYMB2_M_RG601.dwg
- SYMB2_M_RG602.dwg
- SYMB2_M_RG603.dwg
- SYMB2_M_RG604.dwg
- SYMB2_M_RG605.dwg
- SYMB2_M_RG606.dwg
- SYMB2_M_RG607.dwg
- SYMB2_M_RG608.dwg
- SYMB2_M_RG609.dwg
- SYMB2_M_RG610.dwg
- SYMB2_M_RG611.dwg
- SYMB2_M_RG612.dwg
- SYMB2_M_RG613.dwg
- SYMB2_M_RG614.dwg
- SYMB2_M_RG615.dwg
- SYMB2_M_RG616.dwg
- SYMB2_M_RG617.dwg
- SYMB2_M_RG618.dwg
- SYMB2_M_RG619.dwg
- SYMB2_M_RG620.dwg
- SYMB2_M_RG621.dwg
- SYMB2_M_RG622.dwg
- SYMB2_M_RG623.dwg
- SYMB2_M_RG624.dwg
- SYMB2_M_RG625.dwg
- SYMB2_M_RG626.dwg
- SYMB2_M_RG627.dwg
- SYMB2_M_RG628.dwg
- SYMB2_M_RG629.dwg
- SYMB2_M_RG630.dwg
- SYMB2_M_RG631.dwg
- SYMB2_M_RG632.dwg
- SYMB2_M_RG633.dwg
- SYMB2_M_RG634.dwg
- SYMB2_M_RG635.dwg
- SYMB2_M_RG636.dwg
- SYMB2_M_RG637.dwg
- SYMB2_M_RG638.dwg
- SYMB2_M_RG639.dwg
- SYMB2_M_RG640.dwg
- SYMB2_M_RG641.dwg
- SYMB2_M_RG642.dwg
- SYMB2_M_RG643.dwg
- SYMB2_M_RG644.dwg
- SYMB2_M_RG645.dwg
- SYMB2_M_RG646.dwg
- SYMB2_M_RG647.dwg
- SYMB2_M_RG648.dwg
- SYMB2_M_RG649.dwg
- SYMB2_M_RG650.dwg
- SYMB2_M_RG651.dwg
- SYMB2_M_RG652.dwg
- SYMB2_M_RG653.dwg
- SYMB2_M_RG654.dwg
- SYMB2_M_RG655.dwg
- SYMB2_M_RG656.dwg
- SYMB2_M_RG657.dwg
- SYMB2_M_RG658.dwg
- SYMB2_M_RG659.dwg
- SYMB2_M_RG660.dwg
- SYMB2_M_RG661.dwg
- SYMB2_M_RG662.dwg
- SYMB2_M_RG663.dwg
- SYMB2_M_RG664.dwg
- SYMB2_M_RG665.dwg
- SYMB2_M_RG666.dwg
- SYMB2_M_RG667.dwg
- SYMB2_M_RG668.dwg
- SYMB2_M_RG669.dwg
- SYMB2_M_RG670.dwg
- SYMB2_M_RG671.dwg
- SYMB2_M_RG672.dwg
- SYMB2_M_RG673.dwg
- SYMB2_M_RG674.dwg
- SYMB2_M_RG675.dwg
- SYMB2_M_RG676.dwg
- SYMB2_M_RG677.dwg
- SYMB2_M_RG678.dwg
- SYMB2_M_RG679.dwg
- SYMB2_M_RG680.dwg
- SYMB2_M_RG681.dwg
- SYMB2_M_RG682.dwg
- SYMB2_M_RG683.dwg
- SYMB2_M_RG684.dwg
- SYMB2_M_RG685.dwg
- SYMB2_M_RG686.dwg
- SYMB2_M_RG687.dwg
- SYMB2_M_RG688.dwg
- SYMB2_M_RG689.dwg
- SYMB2_M_RG690.dwg
- SYMB2_M_RG691.dwg
- SYMB2_M_RG692.dwg
- SYMB2_S_HS110.dwg
- SYMB2_S_HS111.dwg
- SYMB2_S_HS112.dwg
- SYMB2_S_HS113.dwg
- SYMB2_S_HS114.dwg
- SYMB2_S_HS115.dwg
- SYMB2_S_HS116.dwg
- SYMB2_S_HS117.dwg
- SYMB2_S_RG100.dwg
- SYMB2_S_RG101.dwg
- SYMB2_S_RG102.dwg
- SYMB2_S_RG103.dwg
- SYMB2_S_RG104.dwg
- SYMB2_S_RG105.dwg
- SYMB2_S_RG106.dwg
- SYMB2_S_RG107.dwg
- SYMB2_S_RG108.dwg
- SYMB2_S_RG109.dwg
- SYMB2_S_RG60.dwg
- SYMB2_S_RG61.dwg
- SYMB2_S_RG62.dwg
- SYMB2_S_RG63.dwg
- SYMB2_S_RG64.dwg
- SYMB2_S_RG65.dwg
- SYMB2_S_RG66.dwg
- SYMB2_S_RG67.dwg
- SYMB2_S_RG68.dwg
- SYMB2_S_RG69.dwg
- SYMB2_S_RG70.dwg
- SYMB2_S_RG71.dwg
- SYMB2_S_RG72.dwg
- SYMB2_S_RG73.dwg
- SYMB2_S_RG74.dwg
- SYMB2_S_RG75.dwg
- SYMB2_S_RG76.dwg
- SYMB2_S_RG77.dwg
- SYMB2_S_RG78.dwg
- SYMB2_S_RG79.dwg
- SYMB2_S_RG80.dwg
- SYMB2_S_RG81.dwg
- SYMB2_S_RG82.dwg
- SYMB2_S_RG83.dwg
- SYMB2_S_RG84.dwg
- SYMB2_S_RG85.dwg
- SYMB2_S_RG86.dwg
- SYMB2_S_RG87.dwg
- SYMB2_S_RG88.dwg
- SYMB2_S_RG89.dwg
- SYMB2_S_RG90.dwg
- SYMB2_S_RG91.dwg
- SYMB2_S_RG92.dwg
- SYMB2_S_RG93.dwg
- SYMB2_S_RG94.dwg
- SYMB2_S_RG95.dwg
- SYMB2_S_RG96.dwg
- SYMB2_S_RG97.dwg
- SYMB2_S_RG98.dwg
- SYMB2_S_RG99.dwg
- Thumbs.db
- 使用说明.txt
- SYMB2LIB
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热工符号
热工符号是过程控制和自动化领域中用于表示各种与温度、压力、液位、流量等热力学参数测量、控制以及信号关联的通用图形符号。它们主要用于工业设备图纸、流程图、逻辑图(如PLC编程语言)及相关工程文档中,以标准化的方式来表达设备组件的功能特性、管道连接、仪表显示、传感器类型、执行器操作等内容。
例如:
- T:温度传感器或控制器
- P:压力传感器或调节阀
- L:液位开关或变送器
- F:流量计或调节阀
- %:百分比指示或控制系统输出
- +ve/-ve:正/负反馈信号线
- PV:过程值,即实际测量的物理量
- SP:设定点,即期望的过程目标值
- AO/AI:模拟输入/输出,分别代表用于控制系统的模拟信号源和信号处理
- DO/DI:数字输入/输出,用于控制系统的开关信号源和信号处理
理解并正确使用这些热工符号对于设计、安装、调试和维护过程控制系统至关重要。