(CTW)進口不銹鋼氣動執行器 工作原理 working principle

雙作用 Double acting

通過向端口B供氣，向外部施加壓力并向內驅動雙活塞，使小齒輪在空氣流動時順時針轉動從端口A排出 By supplying air to port B, pressure is applied externally and the double piston is driven inward, causing the pinion to rotate clockwise and discharge from port a as the air flows

通過向端口A供氣，向中央腔室施加壓力，迫使雙活塞向外移動線性活塞力通過齒條傳遞到小齒輪，使小齒輪逆時針轉動，同時空氣從端口B排出By supplying air to Port A, pressure is applied to the center chamber and forces the dual pistons outward Linear piston force is transferred via gear racks to the pinion gear, causing the pinion to turn counterclockwise while the air is being exhausted from Port B

彈簧復位，單作用 Spring return, single acting

當空氣壓力損失時，存儲在壓縮彈簧迫使活塞向內產生旋轉運動，排氣從端口A排出。這種“故障保護”該位置由彈簧力保持，直到重新施加氣壓端口A。Upon loss of air pressure, the stored energy in the compressed springs forces the pistons inwards producing rotary motion with exhaust air exiting at Port A. This "fail safe" position is held by spring force until air pressure reapplied to Port A.

通過向端口A供應空氣，將壓力施加到中央腔室，迫使雙活塞向外，將外部腔室中的彈簧壓縮至產生逆時針旋轉。排氣口位于端口B。  By supplying air to Port A, pressure is applied to the center chamber, forcing the dual pistons outward, compressing the springs in the outside chambers to produce a counterclockwise rotation. Exhaust air exits at Port B

(CTW)進口不銹鋼氣動執行器 產品特性 FEATURES

1.輸出扭矩選擇范圍廣 Wide selection range of output torque

CTW共有10種不同的規格尺寸的不銹鋼氣動執行器供選擇，在5bar的情況下，扭矩輸出范圍為15Nm到3815Nm，其中300執行器的扭矩可達到3815Nm，是目前全球輸出大扭矩的不銹鋼氣動執行器之一  CTW has 10 different sizes of stainless steel pneumatic actuators to choose from. Under the condition of 5bar, the torque output range is 15nm to 3815nm, of which the torque of 300 actuators can reach 3815nm. It is one of the stainless steel pneumatic actuators that output large torque in the world at present.

2.優越的耐蝕性 Superior corrosion resistance

不銹鋼氣動執行器的所有金屬部件及配件均選用不銹鋼材料，其中缸體、端蓋和活塞由不銹鋼CF8（304）或CF8M（316）精鑄而成，此外執行器的齒輪軸以及緊固件選用304SS或316SS不銹鋼。不銹鋼氣動執行器具有十分優良的抗腐蝕性能，是大多數腐蝕性化學物質（如酸、堿），以及腐蝕性的工業環境，如海上作業、石油以及天然氣平臺、制藥和食品行業中的最佳選擇 All metal parts and accessories of the stainless steel pneumatic actuator are made of stainless steel. The cylinder body, end cover and piston are precision cast from stainless steel CF8 (304) or CF8M (316). In addition, the gear shaft and fasteners of the actuator are made of 304SS or 316SS stainless steel. Stainless steel pneumatic actuator has excellent corrosion resistance, which is the best choice for most corrosive chemicals (such as acid and alkali) and corrosive industrial environments, such as offshore operations, oil and gas platforms, pharmaceutical and food industries

3.運行平穩，使用壽命長 Stable operation and long service life

CTW齒輪齒條式執行器運行平穩摩擦系數低，在2-10Bar的氣源壓力下可輕松實現100萬次無故障運行  CTW rack and pinion actuator operates smoothly with low friction coefficient, and can easily realize 1million trouble free operations under the air supply pressure of 2-10bar

4.靈活的行程調節 Flexible stroke adjustment

工作行程∶0~90度。行程末端的限位可調，其中A系列可單向調節，調節位置和范圍0±5度或90±5度，AA系列可雙向調節，調節位置和范圍0±5 度和 90±5度 Working stroke: 0~90 degrees. The limit at the end of the stroke is adjustable, in which a series can be adjusted in one direction, with the adjustment position and range of 0 ± 5 degrees or 90 ± 5 degrees, and AA series can be adjusted in two directions, with the adjustment position and range of 0 ± 5 degrees and 90 ± 5 degrees.

5.適用于NAMUR以及ISO5211安裝標準 Applicable to NAMUR and ISO5211 installation standards

CTW不銹鋼執行器的安裝連接尺寸采用國標準設計，可以直接與NAMUR標準的電磁閥，限位開關以及定位器直接安裝連接，底部的IS05211標準的閥門安裝面能輕松實現與閥門的直接安裝  The installation and connection dimension of CTW stainless steel actuator adopts national standard design, which can be directly installed and connected with Namur standard solenoid valve, limit switch and positioner. The is05211 standard valve installation surface at the bottom can easily realize direct installation with the valve

6.單作用執行器采用高性能彈簧 Single acting actuator adopts high-performance spring

采用彈筒預壓縮結構設計，選用優質的鋼琴彈簧鋼絲制造生產，不僅彈簧配置靈活，而且能確保單作用不銹鋼執行器在失氣復位的工礦條件下全扭矩運行20萬次以上。Adopting the pre compression structure design of the cartridge case and the production of high-quality piano spring steel wire, not only the spring configuration is flexible, but also it can ensure that the single acting stainless steel actuator can operate at full torque for more than 200000 times under the industrial and mining conditions of gas loss and reset.

零件裝配（材質表）Part assembly (material table)