技術(shù)文章
德國力士樂壓力繼電器*
閱讀:1046 發(fā)布時(shí)間:2020-4-21德國力士樂壓力繼電器一般由鐵芯、線圈、銜鐵、觸點(diǎn)片等組成的。只要在線圈兩端加上一定的電壓,線圈中就會(huì)流過一定的電流,從而產(chǎn)生電磁效應(yīng),銜鐵就會(huì)在電磁力吸引的作用下克服返回彈簧的拉力吸向鐵芯,從而帶動(dòng)銜鐵的動(dòng)觸點(diǎn)與靜觸點(diǎn)(常開觸點(diǎn))吸合。當(dāng)線圈斷電后,電磁的吸力也隨之消失,銜鐵就會(huì)在彈簧的反作用力返回原來的位置,使動(dòng)觸點(diǎn)與原來的靜觸點(diǎn)(常閉觸點(diǎn))吸合。這樣吸合、釋放,從而達(dá)到了在電路中的導(dǎo)通、切斷的目的。對(duì)于繼電器的"常開、常閉"觸點(diǎn),可以這樣來區(qū)分:繼電器線圈未通電時(shí)處于斷開狀態(tài)的靜觸點(diǎn),稱為"常開觸點(diǎn)";處于接通狀態(tài)的靜觸點(diǎn)稱為"常閉觸點(diǎn)"。
HED8系列液控制式壓力繼電器,工作壓力630 bar。
用于板式安裝;
用于管式連接;
作為垂直疊加元件,安裝面按DIN 24 340 J4;
水平疊加元件;
5個(gè)壓力等級(jí);
4種調(diào)節(jié)元件:
帶內(nèi)六角的心軸、帶或不帶護(hù)罩;
帶內(nèi)六角和刻度心軸、帶或不帶護(hù)罩;
帶刻度的旋扭;
帶刻度的有鎖旋扭;
帶接線的插頭。
R901095375 HED 8 OH-2X/100K14S
R901108268 HED 8 OH-2X/100K14SV
R901191048 HED 8 OH-2X/100K14SV/12
R901099775 HED 8 OH-2X/100K14V
R901125068 HED 8 OH-2X/100K35KS
R901108239 HED 8 OH-2X/100U070K14S
R901157769 HED 8 OH-2X/100XNZ14KS
R901099808 HED 8 OH-2X/200K14
R901099809 HED 8 OH-2X/200K14A
R901107119 HED 8 OH-2X/200K14AS
R901109530 HED 8 OH-2X/200K14ASV
R901099790 HED 8 OH-2X/200K14AV
R901099811 HED 8 OH-2X/200K14KS
R901099792 HED 8 OH-2X/200K14KSV
R901107369 HED 8 OH-2X/200K14KW
R901125810 HED 8 OH-2X/200K14KWV
R901102362 HED 8 OH-2X/200K14S
R901109074 HED 8 OH-2X/200K14SV
R901099789 HED 8 OH-2X/200K14V
R901148816 HED 8 OH-2X/200K35KS
R901171767 HED 8 OH-2X/200K35S
R901270140 HED 8 OH-2X/200P110K14S
R901139168 HED 8 OH-2X/200P145K14S
R901139169 HED 8 OH-2X/200P185K14S
R901099813 HED 8 OH-2X/200U150K14V
R901099814 HED 8 OH-2X/200U180K14V
R901099793 HED 8 OH-2X/200U185K14V