HED8OA-20/100K14KW力士樂壓力繼電器

HED8OA-20/100K14KW力士樂壓力繼電器

壓力繼電器是利用液體的壓力來啟閉電氣觸點的液壓電氣轉換元件。當系統壓力達到壓力繼電器的調定值時，發出電信號，使電氣元件（如電磁鐵、電機、時間繼電器、電磁離合器等）動作，使油路卸壓、換向，執行元件實現順序動作，或關閉電動機使系統停止工作，起安全保護作用等。
壓力繼電器有柱塞式、膜片式、彈簧管式和波紋管式四種結構形式。下面對柱塞式壓力繼電器（見圖）的工作原理作一介紹：
當從繼電器下端進油口3進入的液體壓力達到調定壓力值時，推動柱塞2上移，此位移通過杠桿放大后推動微動開關4動作。改變彈簧1的壓縮量，可以調節繼電器的動作壓力。
應用場合：用于安全保護、控制執行元件的順序動作、用于泵的啟閉、用于泵的卸荷。
注意： 壓力繼電器必須放在壓力有明顯變化的地方才能輸出電信號。若將壓力繼電器放在回油路上，由于回油路直接接回油箱，壓力也沒有變化，所以壓力繼電器也不會工作。
2選用標準
根據所測對象的壓力來選用,比如所測壓力范圍在8KG以內,那么就要選用額定10KG的壓力繼電器,還有要符合電路中的額定電壓,接口管徑的大小
R900383852 HED1KA4X/100
R900425674 HED1KA4X/100/12




R900209531 HED1KA4X/100F80
R900510560 HED1KA4X/100K
R900987686 HED1KA4X/100K6
R900753273 HED1KA4X/100K6L24
R900502698 HED1KA4X/100KL24
R900389151 HED1KA4X/100KL24V
R900526749 HED1KA4X/100KV
R900427469 HED1KA4X/100L24
R900569415 HED1KA4X/100L24V
R900222274 HED1KA4X/100U15
R900429045 HED1KA4X/100V
R900733524 HED1KA4X/100V/12
R900383624 HED1KA4X/350
R900581917 HED1KA4X/350/12
R900511812 HED1KA4X/350K
R900220812 HED1KA4X/350K6
R900773903 HED1KA4X/350K6L24
R900435578 HED1KA4X/350KL24
R900748909 HED1KA4X/350KL24V
R900463638 HED1KA4X/350KV
R900475715 HED1KA4X/350L24
R900449422 HED1KA4X/350L24V
R900222273 HED1KA4X/350U125
R900222275 HED1KA4X/350U135
R900424766 HED1KA4X/350V
R900383853 HED1KA4X/500
R900591469 HED1KA4X/500/12
R900448891 HED1KA4X/500K
R900722335 HED1KA4X/500K6
R901298278 HED1KA4X/500KL24V
R900448290 HED1KA4X/500L24
R900438320 HED1KA4X/500V
R900395996 HED1OA4X/100K6
R901347486 HED1OA4X/100K6V
R900383855 HED1OA4X/100
R900481075 HED1OA4X/100/12
R900049769 HED1OA4X/100F100
R900464637 HED1OA4X/100J
R900422799 HED1OA4X/100K
R900702049 HED1OA4X/100K/12
R900230086 HED1OA4X/100K6L24
R900619418 HED1OA4X/100K6L24V
R900437204 HED1OA4X/100KL24
R901243982 HED1OA4X/100KL24V
R900713481 HED1OA4X/100KV
R900421155 HED1OA4X/100L24
R901139190 HED1OA4X/100L24/12
R900407683 HED1OA4X/100L24V
R901051098 HED1OA4X/100L48V
R900206562 HED1OA4X/100U100
R900427465 HED1OA4X/100V
R900509931 HED1OA4X/100V/12
R900383856 HED1OA4X/350
R900468190 HED1OA4X/350/12
R900463858 HED1OA4X/350J
R900422803 HED1OA4X/350K
R900247593 HED1OA4X/350K6
R900230982 HED1OA4X/350K6L24
R900985920 HED1OA4X/350K6L24/12
R900059122 HED1OA4X/350K6L48
R901071218 HED1OA4X/350K6V/12
R900336080 HED1OA4X/350KL24
R900465539 HED1OA4X/350KL24V
R900222850 HED1OA4X/350KV
R900427468 HED1OA4X/350L24
R978001237 HED1OA4X/350L24/12
R900443183 HED1OA4X/350L24V
R901436763 HED1OA4X/350U200V
R900423312 HED1OA4X/350V
R900582729 HED1OA4X/350V/12
R900383854 HED1OA4X/50
R900407610 HED1OA4X/50/12
R900419296 HED1OA4X/50J
R900422806 HED1OA4X/50K
R901020874 HED1OA4X/50K6
R900242593 HED1OA4X/50K6L24
R900433703 HED1OA4X/50KL24
R900424715 HED1OA4X/50L24
R900440327 HED1OA4X/50V
R900586310 HED1OA4X/50V/12
產品報價及貨期說明 因工業液壓、自動化各品牌備件型號繁多，歐美產品價格貨期實時變化，因此很難實時標出準確價格，故具體產品信息、報價及貨期請以我公司報價單為準 ,給您帶來不便敬請諒解！以上信息由武漢百士公布，最終解釋權歸武漢百士自動化設備有限公司所有。感謝您的合作，竭誠為您服務。