The character of sensor is the corresponding relation between the input quantity that points to sensor and sendout. It is the characteristic cent of sensor two kinds normally: Static character and trends are characteristic. Static character is to point to the character that the input does not let time and changes, it states sensor is being measured each values are in steady state to fall input-output relation. Dynamic character is the character that show the input lets time and changes, it expresses what the input that sensor changes to letting time measures to answer character. Generally speaking, the input of sensor and output relation can be described with differential equation. Theoretic, in will differential equation first-order the differential that reachs above take for zero hour, can get static character. Because the static character of this sensor is his,use a characteristic special case. Sensor besides the relation character between descriptive input and sendout, still have wait for concerned character with use condition, use environment, use requirement. The input of the static characteristic sensor of 1 sensor - output relation: ? Stern of Shuo of ⒘ of bath of thoroughfaring green of ⒅ of bald toad of ⒅ of bath of whistle of ⑾ of cowardly of stitch the sole to the upper of ⒌ of Chi of Huan of shake of Yu of postscript of hole of Liao of Cong octogenarian ㄍ takes He Lou of Yu of postscript of hole of Liao of ㄍ of an ancient drinking vessel of Su of of a huge legendary turtle of dispute of of of of stand upright of ⑽ Peng Qiong harding iron to take ⒏ of ⒐ ┑ Yun children's hair. A lot of sensor want to detect below dynamic condition, likelihood be metricaled with multiform change along with time. Want an input to measure the function that is time only, criterion the function that its sendout also will be time, meantime relation should be used move character to explain. When designing sensor, should ask to choose sound plan and affirmatory and appropriate parameter with use condition according to its trends performance; Want when use sensor according to its dynamic character and use condition determine appropriate use method, at the same time dynamic to giving the sensor below the condition error makes estimation. Anyhow, using character is a of sensor function important facet, undertake research and analysis to its very necessary. As a whole, of sensor move character to depend on sensor itself, also concern with the form that is measured on the other hand. (1) of regularity: 1) periodic: Sine cycle input, complex cycle is inputted; 2) aperiodic of the gender: Rank jump input, linear input, other very short time to change input (2) of random sex: 1) smooth: Experience of much state of process of classics of much state experience, blame passes Cheng; 2) the random process with smooth blame. When studying dynamic character, normally can basis " regularity " the response that the input will come to consider sensor. Signal of complex and periodic input can be decomposed for all sorts of harmonic, so usable sine cycle inputs signal to replace. Other twinkling changes input not as good as rank jump an input to come austerely, usable rank jump an input to represent. Accordingly, "Standard " the input has 3 kinds only; Sine cycle input, rank jump input and linear input. And what often use is before two kinds. CNC MillingCNC Machining