日本油研電磁換向閥，MPW-01-4-30

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1、高壓、大流量 

較高工作壓力：提高了約10%（31.5→35Mpa） 

油箱允許背壓：提高了約30%（16→21Mpa） 

較大流量：提高了約60%（63→100L/min） 

2、壓降 

與yuken公司老產(chǎn)品相比，壓降值下降10%，因此裝置更有效地節(jié)能。 

3、小型、緊湊 

即實(shí)現(xiàn)了高壓、大流量、壓降，又實(shí)現(xiàn)了小型、緊湊化。 

These are rectifier and surge absorber incorporated direct current solenoids which can be used by connecting directly

to the AC power source. They have, like other DC solenoids, such advantages that the sound in on-off operation is

quite low and the coils are hardly burnt out even if the spool is stuck at the half way of its changeover for contaminant

parti-cles etc. Moreover, they can be used almost permanently without being affected by a surge voltage from the outside.

Thus, they are the solenoids of high reliability and durability.

帶有兩個(gè)直流電磁鐵型的閥，全長(zhǎng)有210→205mm、重量2.2→1.85kg。 

4、具備有無(wú)沖擊型 

除了高壓、大流量的通用型而外，還有減小閥芯換向引起的噪聲和管道振動(dòng)的無(wú)沖擊型。 

5、動(dòng)作穩(wěn)定 

采用高吸力電磁鐵和彈簧，了污染工況下仍有良好的動(dòng)作穩(wěn)定性。 

6、符合IP65標(biāo)準(zhǔn)的高防塵、放水性 

符合I.E.C.Pub.529.IP65.JIS C 0920 Ip65（防塵、防噴流型）標(biāo)準(zhǔn)，具有優(yōu)越的防塵、放水性。 

DC Solenoids (Reputable K-Series)

These DC solenoids have surge absorbers for K-series functions. The three advantages of them are as mentioned

below:-

Since surge voltage can be controlled to a very low figure, electric control devices, such as a computer, can be used

without any interference like noise.

There being no spark between contacts, the life of the relay becomes longer.

Time lag for spool return after de-energisation of the solenoid is very short.

日本油研電磁換向閥，MPW-01-4-30