NASON壓力開關技術分析，NASON壓力開關主要類別包括常開式和常閉式。美國NASON壓力開關的主要特點是:
1、采用英制管螺紋快速接頭或銅管焊接式安裝結構，安裝靈活，使用方便，無需特殊的安裝固定。
2、插片式導線式連接方可供用戶任意選定。
3、密封式不銹鋼感應器安全可靠。
4、壓力范圍內可根據用戶任意選定的壓力值進行制造。
美國NASON低壓開關MM系列的特性：
長壽命橡膠隔膜，高質量快動作開關
工廠預設，可在大范圍的配置
經濟，氣動和九頭蛇
NASON壓力開關是一種簡單的壓力控制裝置，當被測壓力達到額定值時，NASON壓力開關可發(fā)出警報或控制信號。納森壓力開關的工作原理是：當被測壓力超過額定值時，彈性元件的自由端產生位移，直接或經過比較后推動開關元件，改變開關元件的通斷狀態(tài)，達到控制被測壓力的目的。
NASON液壓和氣動壓力開關，Nason’s complete line of pressure switches offers design engineers a choice of low to high pressure switch models ranging from 2 PSI to 7500 PSI. Models are available for both pneumatic and hydraulic applications. All of Nason’s pressure switches use a snap-action electrical device activated by a precise, long-life elastomer diaphragm or piston offering a precise and repeatable design.NASON壓力開關技術分析
The snap-action design will maintain its state with contacts either open or closed, until a precise set point is reached when it will snap over center to a new state. It will remain in that state until a distinct change towards its original setting is sensed, at which time it will snap back to its original state. The design’s snap action feature prevents contact intermittency near its switch point, which is common in creepers.
As system pressures fluctuate, our switches inherent differential prevents searching. Nason uses only the highest quality snap action switches. These switches and Nason’s are UL, CSA, and military approved.
NASON壓力開關是與電器開關相結合的裝置，當到達預先設定的流體壓力時，開關接點動作。主要應用于電廠、石化、冶金行業(yè)等工業(yè)設備上輸出報警或控制信號，在工業(yè)領域中有著重要的用途，能預防生產工程中重要裝置的損壞，避免了重大生產事故地發(fā)生。
NASON壓力開關主要敏感元件2.1波紋管
納森壓力開關特點:耐久性及耐振性較波登管好，接斷差可調范圍大，主要材質有不銹鋼、磷青銅等，價格相對較高，但可測壓力范圍較小，zui大為40MPa(CB33)2.2膜片
納森壓力開關特點:具有出色的耐腐蝕性，主要材質有NBR、氟橡膠等，如CS、CL系列等均采用此類敏感元件。壓力開關快易優(yōu)自動化選型有收錄。NASON壓力開關技術分析