壓力繼電器有柱塞式、膜片式、彈簧管式和波紋管式四種結(jié)構(gòu)形式。
柱塞式壓力繼電器(見圖1)的工作原理作一介紹:
HED1KA4X/350
HED1KA4X/500
HED10A4X/50
HED10A4X/100
HED10A4X/350
HED20A2X/25
HED20A2X/63
HED20A2X/100
HED20A2X/200
HED20A2X/400
HED30A2X/25
HED30A2X/100
HED30A2X/200
HED30A2X/400
HED50A1-2X/50K14
HED50A1-2X/100K14
HED50A1-2X/210K14
HED50A1-2X/350K14
HED50A1-2X/630K14
R900536027 HED 8 0A 1X/100K14
R900053690 HED 8 0A 1X/100K14A
R900536063 HED 8 0A 1X/100K14KS
R900573428 HED 8 0A 1X/100K14KW
R900539656 HED 8 0A 1X/100K14S
R900536599 HED 8 0A 1X/200K14
R900565225 HED 8 0A 1X/200K14S
R900536033 HED 8 0A 1X/350K14
R900083070 HED 8 0A 1X/350K14AS
R900571065 HED 8 0A 1X/350K14KW
R900536086 HED 8 0A 1X/350K14S
R900536021 HED 8 0A 1X/50K14
R900536058 HED 8 0A 1X/50K14KS
R900536081 HED 8 0A 1X/50K14S
R900536045 HED 8 0H 1X/100K14
R900539655 HED 8 0H 1X/100K14S
R900563879 HED 8 0H 1X/200K14
R900560124 HED 8 0H 1X/200K14S
R900536098 HED 8 0H 1X/350K14S
R900536041 HED 8 0H 1X/50K14
R900536069 HED 8 0H 1X/50K14KS
R900536090 HED 8 0H 1X/50K14S
R900565750 HED 8 0P 1X/100K14KS
R900571917 HED 8 0P 1X/350K14S
力士樂壓力開關(guān)
HED80AH/350K14KS