河南省批發(fā)shinhwa繼電器SAP-2103D,韓國Sinwoo S-CON變送器。中山立訊電氣有限公司,中山朗立電氣有限公司
PDB-1A1-W PDB-1A1-X PDB-1A1-Y PDB-1A1-Z
PDB-1A2-W PDB-1A2-X PDB-1A2-Y PDB-1A2-Z
PDB-1A3-W PDB-1A3-X PDB-1A3-Y PDB-1A3-Z
PDB-1AR-W PDB-1AR-X PDB-1AR-Y PDB-1AR-Z
PDB-1B1-W PDB-1B1-X PDB-1B1-Y PDB-1B1-Z
PDB-1B2-W PDB-1B2-X PDB-1B2-Y PDB-1B2-Z
PDB-1B3-W PDB-1B3-X PDB-1B3-Y PDB-1B3-Z
PDB-1BR-W PDB-1BR-X PDB-1BR-Y PDB-1BR-Z
PDB-1R1-W PDB-1R1-X PDB-1R1-Y PDB-1R1-Z
PDB-1R2-W PDB-1R2-X PDB-1R2-Y PDB-1R2-Z
PDB-1R3-W PDB-1R3-X PDB-1R3-Y PDB-1R3-Z
PDB-1RR-W PDB-1RR-X PDB-1RR-Y PDB-1RR-Z
PDB-2A1-W PDB-2A1-X PDB-2A1-Y PDB-2A1-Z
PDB-2A2-W PDB-2A2-X PDB-2A2-Y PDB-2A2-Z
PDB-2A3-W PDB-2A3-X PDB-2A3-Y PDB-2A3-Z
PDB-2AR-W PDB-2AR-X PDB-2AR-Y PDB-2AR-Z
PDB-2B1-W PDB-2B1-X PDB-2B1-Y PDB-2B1-Z
PDB-2B2-W PDB-2B2-X PDB-2B2-Y PDB-2B2-Z
PDB-2B3-W PDB-2B3-X PDB-2B3-Y PDB-2B3-Z
PDB-2BR-W PDB-2BR-X PDB-2BR-Y PDB-2BR-Z
PDB-2R1-W PDB-2R1-X PDB-2R1-Y PDB-2R1-Z
PDB-2R2-W PDB-2R2-X PDB-2R2-Y PDB-2R2-Z
PDB-2R3-W PDB-2R3-X PDB-2R3-Y PDB-2R3-Z
PDB-2RR-W PDB-2RR-X PDB-2RR-Y PDB-2RR-Z
P/D-4AA-W P/D-4AA-X P/D-4AA-Y P/D-4AA-Z
P/D-4AB-W P/D-4AB-X P/D-4AB-Y P/D-4AB-Z
P/D-4AC-W P/D-4AC-X P/D-4AC-Y P/D-4AC-Z
P/D-4AD-W P/D-4AD-X P/D-4AD-Y P/D-4AD-Z
P/D-4AR-W P/D-4AR-X P/D-4AR-Y P/D-4AR-Z
P/D-4AN-W P/D-4AN-X P/D-4AN-Y P/D-4AN-Z
P/D-4BA-W P/D-4BA-X P/D-4BA-Y P/D-4BA-Z
P/D-4BB-W P/D-4BB-X P/D-4BB-Y P/D-4BB-Z
P/D-4BC-W P/D-4BC-X P/D-4BC-Y P/D-4BC-Z
采集的數據存儲在RAM存儲器中,它能以曲線、工程量數據和百分量等多種形式顯示實時數據或追憶歷史數據,也可以將數據通過RS-485通訊接口遠傳。寬屏彩色/藍色無紙記錄儀集顯示、處理、記錄、報警等多種功能于一身,可以采集、保存、分析各種工業(yè)過程中的重要數據,主要應用在冶金、石油、化工、建材、造紙、食品、制藥、熱處理、水處理等各種工業(yè)現(xiàn)場,是替代傳統(tǒng)記錄儀的新一代無紙記錄儀。組態(tài)方法編輯隨著現(xiàn)代化工業(yè)控制范疇和新技術范疇的疾速開展,以工業(yè)微處置器CPU為中心的新型顯現(xiàn)記載儀表已被越來越普遍地應用到工業(yè)消費和科學研討的各個部門。進入20世紀90年代以后,各工業(yè)自動化儀表消費廠家紛繁開端研制推出新型的顯現(xiàn)記載儀表--無筆。
河南省批發(fā)shinhwa繼電器SAP-2103D,
P/D-4BD-W P/D-4BD-X P/D-4BD-Y P/D-4BD-Z
P/D-4BR-W P/D-4BR-X P/D-4BR-Y P/D-4BR-Z
P/D-4BN-W P/D-4BN-X P/D-4BN-Y P/D-4BN-Z
P/D-4CA-W P/D-4CA-X P/D-4CA-Y P/D-4CA-Z
P/D-4CB-W P/D-4CB-X P/D-4CB-Y P/D-4CB-Z
P/D-4CC-W P/D-4CC-X P/D-4CC-Y P/D-4CC-Z
P/D-4CD-W P/D-4CD-X P/D-4CD-Y P/D-4CD-Z
P/D-4CR-W P/D-4CR-X P/D-4CR-Y P/D-4CR-Z
P/D-4CN-W P/D-4CN-X P/D-4CN-Y P/D-4CN-Z
P/D-4DA-W P/D-4DA-X P/D-4DA-Y P/D-4DA-Z
P/D-4DB-W P/D-4DB-X P/D-4DB-Y P/D-4DB-Z
P/D-4DC-W P/D-4DC-X P/D-4DC-Y P/D-4DC-Z
P/D-4DD-W P/D-4DD-X P/D-4DD-Y P/D-4DD-Z
P/D-4DR-W P/D-4DR-X P/D-4DR-Y P/D-4DR-Z
P/D-4DN-W P/D-4DN-X P/D-4DN-Y P/D-4DN-Z
P/D-4RA-W P/D-4RA-X P/D-4RA-Y P/D-4RA-Z
P/D-4RB-W P/D-4RB-X P/D-4RB-Y P/D-4RB-Z
P/D-4RC-W P/D-4RC-X P/D-4RC-Y P/D-4RC-Z
P/D-4RD-W P/D-4RD-X P/D-4RD-Y P/D-4RD-Z
P/D-4RR-W P/D-4RR-X P/D-4RR-Y P/D-4RR-Z
P/D-4RN-W P/D-4RN-X P/D-4RN-Y P/D-4RN-Z
P/D-9AA-W P/D-9AA-X P/D-9AA-Y P/D-9AA-Z
P/D-9AB-W P/D-9AB-X P/D-9AB-Y P/D-9AB-Z
P/D-9AC-W P/D-9AC-X P/D-9AC-Y P/D-9AC-Z
P/D-9AD-W P/D-9AD-X P/D-9AD-Y P/D-9AD-Z
P/D-9AR-W P/D-9AR-X P/D-9AR-Y P/D-9AR-Z
P/D-9AN-W P/D-9AN-X P/D-9AN-Y P/D-9AN-Z
P/D-9BA-W P/D-9BA-X P/D-9BA-Y P/D-9BA-Z
P/D-9BB-W P/D-9BB-X P/D-9BB-Y P/D-9BB-Z
P/D-9BC-W P/D-9BC-X P/D-9BC-Y P/D-9BC-Z
P/D-9BD-W P/D-9BD-X P/D-9BD-Y P/D-9BD-Z
P/D-9BR-W P/D-9BR-X P/D-9BR-Y P/D-9BR-Z
P/D-9BN-W P/D-9BN-X P/D-9BN-Y P/D-9BN-Z
P/D-9CA-W P/D-9CA-X P/D-9CA-Y P/D-9CA-Z
P/D-9CB-W P/D-9CB-X P/D-9CB-Y P/D-9CB-Z
P/D-9CC-W P/D-9CC-X P/D-9CC-Y P/D-9CC-Z
P/D-9CD-W P/D-9CD-X P/D-9CD-Y P/D-9CD-Z
P/D-9CR-W P/D-9CR-X P/D-9CR-Y P/D-9CR-Z
P/D-9CN-W P/D-9CN-X P/D-9CN-Y P/D-9CN-Z
P/D-9DA-W P/D-9DA-X P/D-9DA-Y P/D-9DA-Z
P/D-9DB-W P/D-9DB-X P/D-9DB-Y P/D-9DB-Z
P/D-9DC-W P/D-9DC-X P/D-9DC-Y P/D-9DC-Z
P/D-9DD-W P/D-9DD-X P/D-9DD-Y P/D-9DD-Z
P/D-9DR-W P/D-9DR-X P/D-9DR-Y P/D-9DR-Z
因此為了得到輸出電壓誤差,反饋電阻的取值應該很大。由于3V工作電壓時,MAX4544的導通電阻僅為120Ω,因此開關MAX4544引入的誤差電壓很小,即使低輸出電壓也是如此。當使能升壓變換器,且其輸出電壓超過MAX810的復位門檻電平并經過復位延遲后,MAX810的輸出將由高變低,使Q1導通,連通負載。同時,MAX810輸出的低電平使MAX4544的COM端與NC端(常閉端)接通,使得反饋電阻由Q1的源極切換至Q1的漏極,從而允許從遠離變換器的負載端對輸出電壓進行調節(jié)。上述MAX4544的開關過程也把MAX810的輸入端從Q1的源極切換到Q1的漏極,這樣一來,MAX810可以用來監(jiān)測負載是否過載。
河南省批發(fā)shinhwa繼電器SAP-2103D,
P/D-9DN-W P/D-9DN-X P/D-9DN-Y P/D-9DN-Z
P/D-9RA-W P/D-9RA-X P/D-9RA-Y P/D-9RA-Z
P/D-9RB-W P/D-9RB-X P/D-9RB-Y P/D-9RB-Z
P/D-9RC-W P/D-9RC-X P/D-9RC-Y P/D-9RC-Z
P/D-9RD-W P/D-9RD-X P/D-9RD-Y P/D-9RD-Z
P/D-9RR-W P/D-9RR-X P/D-9RR-Y P/D-9RR-Z
P/D-9RN-W P/D-9RN-X P/D-9RN-Y P/D-9RN-Z
PMC-2A1-W PMC-2A1-X PMC-2A1-Y PMC-2A1-X
PMC-2A2-W PMC-2A2-X PMC-2A2-Y PMC-2A2-X
PMC-2A3-W PMC-2A3-X PMC-2A3-Y PMC-2A3-X
PMC-2A4-W PMC-2A4-X PMC-2A4-Y PMC-2A4-X
PMC-2A5-W PMC-2A5-X PMC-2A5-Y PMC-2A5-X
PMC-2A6-W PMC-2A6-X PMC-2A6-Y PMC-2A6-X
PMC-2A7-W PMC-2A7-X PMC-2A7-Y PMC-2A7-X
PMC-2A8-W PMC-2A8-X PMC-2A8-Y PMC-2A8-X
PMC-2AR-W PMC-2AR-X PMC-2AR-Y PMC-2AR-X
PMC-2AN-W PMC-2AN-X PMC-2AN-Y PMC-2AN-X
PMC-2R1-W PMC-2R1-X PMC-2R1-Y PMC-2R1-X
PMC-2R2-W PMC-2R2-X PMC-2R2-Y PMC-2R2-X
PMC-2R3-W PMC-2R3-X PMC-2R3-Y PMC-2R3-X
PMC-2R4-W PMC-2R4-X PMC-2R4-Y PMC-2R4-X
PMC-2R5-W PMC-2R5-X PMC-2R5-Y PMC-2R5-X
PMC-2R6-W PMC-2R6-X PMC-2R6-Y PMC-2R6-X
PMC-2R7-W PMC-2R7-X PMC-2R7-Y PMC-2R7-X
PMC-2R8-W PMC-2R8-X PMC-2R8-Y PMC-2R8-X
PMC-2RR-W PMC-2RR-X PMC-2RR-Y PMC-2RR-X
PMC-2RN-W PMC-2RN-X PMC-2RN-Y PMC-2RN-X
PMC-4A1-W PMC-4A1-X PMC-4A1-Y PMC-4A1-X
PMC-4A2-W PMC-4A2-X PMC-4A2-Y PMC-4A2-X
PMC-4A3-W PMC-4A3-X PMC-4A3-Y PMC-4A3-X
PMC-4A4-W PMC-4A4-X PMC-4A4-Y PMC-4A4-X
PMC-4A5-W PMC-4A5-X PMC-4A5-Y PMC-4A5-X
PMC-4A6-W PMC-4A6-X PMC-4A6-Y PMC-4A6-X
PMC-4A7-W PMC-4A7-X PMC-4A7-Y PMC-4A7-X
PMC-4A8-W PMC-4A8-X PMC-4A8-Y PMC-4A8-X
PMC-4AR-W PMC-4AR-X PMC-4AR-Y PMC-4AR-X
PMC-4AN-W PMC-4AN-X PMC-4AN-Y PMC-4AN-X
PMC-4R1-W PMC-4R1-X PMC-4R1-Y PMC-4R1-X
PMC-4R2-W PMC-4R2-X PMC-4R2-Y PMC-4R2-X
PMC-4R3-W PMC-4R3-X PMC-4R3-Y PMC-4R3-X
PMC-4R4-W PMC-4R4-X PMC-4R4-Y PMC-4R4-X
PMC-4R5-W PMC-4R5-X PMC-4R5-Y PMC-4R5-X
PMC-4R6-W PMC-4R6-X PMC-4R6-Y PMC-4R6-X
PMC-4R7-W PMC-4R7-X PMC-4R7-Y PMC-4R7-X
光纖水位計光纖水位計包括水位計傳感器部分和控制電路終端部分。其中,水位計傳感器部分采用光路耦合調節(jié)設備與光纜連接用于傳遞承載水位信息的光信號,控制電路終端部分采用激光調制技術,發(fā)送不同功能的調制激光信號,通過調制、對比與檢測,獲得水位的準確信息。這一原理實現(xiàn)了全程光測量,在室外不使用任何帶電器件,可以杜絕靜電危害防止雷電擊毀。跟蹤式水位計又稱接觸式水位計,利用重錘上的電測針接觸水面發(fā)出電信號,使電機正轉或逆轉,隨時跟蹤水面點的位置,從而測定水位。一般在較陡岸坡上架設鐵管,懸錘和懸索在管道中升降,驅動記錄或訊號裝置。鐵管進水口需有沉沙和靜水設施。壓力式水位計它的工作原理是測量水壓力,推算水位。其特點是不需建靜水測井。
河南省批發(fā)shinhwa繼電器SAP-2103D,
PMC-4R8-W PMC-4R8-X PMC-4R8-Y PMC-4R8-X
PMC-4RR-W PMC-4RR-X PMC-4RR-Y PMC-4RR-X
PMC-4RN-W PMC-4RN-X PMC-4RN-Y PMC-4RN-X
PMC-7A1-W PMC-7A1-X PMC-7A1-Y PMC-7A1-X
PMC-7A2-W PMC-7A2-X PMC-7A2-Y PMC-7A2-X
PMC-7A3-W PMC-7A3-X PMC-7A3-Y PMC-7A3-X
PMC-7A4-W PMC-7A4-X PMC-7A4-Y PMC-7A4-X
PMC-7A5-W PMC-7A5-X PMC-7A5-Y PMC-7A5-X
PMC-7A6-W PMC-7A6-X PMC-7A6-Y PMC-7A6-X
PMC-7A7-W PMC-7A7-X PMC-7A7-Y PMC-7A7-X
PMC-7A8-W PMC-7A8-X PMC-7A8-Y PMC-7A8-X
PMC-7AR-W PMC-7AR-X PMC-7AR-Y PMC-7AR-X
PMC-7AN-W PMC-7AN-X PMC-7AN-Y PMC-7AN-X
PMC-7R1-W PMC-7R1-X PMC-7R1-Y PMC-7R1-X
PMC-7R2-W PMC-7R2-X PMC-7R2-Y PMC-7R2-X
PMC-7R3-W PMC-7R3-X PMC-7R3-Y PMC-7R3-X
PMC-7R4-W PMC-7R4-X PMC-7R4-Y PMC-7R4-X
PMC-7R5-W PMC-7R5-X PMC-7R5-Y PMC-7R5-X
PMC-7R6-W PMC-7R6-X PMC-7R6-Y PMC-7R6-X
PMC-7R7-W PMC-7R7-X PMC-7R7-Y PMC-7R7-X
PMC-7R8-W PMC-7R8-X PMC-7R8-Y PMC-7R8-X
PMC-7RR-W PMC-7RR-X PMC-7RR-Y PMC-7RR-X
PMC-7RN-W PMC-7RN-X PMC-7RN-Y PMC-7RN-X
PMC-9A1-W PMC-9A1-X PMC-9A1-Y PMC-9A1-X
PMC-9A2-W PMC-9A2-X PMC-9A2-Y PMC-9A2-X
PMC-9A3-W PMC-9A3-X PMC-9A3-Y PMC-9A3-X
PMC-9A4-W PMC-9A4-X PMC-9A4-Y PMC-9A4-X
PMC-9A5-W PMC-9A5-X PMC-9A5-Y PMC-9A5-X
PMC-9A6-W PMC-9A6-X PMC-9A6-Y PMC-9A6-X
PMC-9A7-W PMC-9A7-X PMC-9A7-Y PMC-9A7-X
PMC-9A8-W PMC-9A8-X PMC-9A8-Y PMC-9A8-X
PMC-9AR-W PMC-9AR-X PMC-9AR-Y PMC-9AR-X
PMC-9AN-W PMC-9AN-X PMC-9AN-Y PMC-9AN-X
PMC-9R1-W PMC-9R1-X PMC-9R1-Y PMC-9R1-X
PMC-9R2-W PMC-9R2-X PMC-9R2-Y PMC-9R2-X
PMC-9R3-W PMC-9R3-X PMC-9R3-Y PMC-9R3-X
PMC-9R4-W PMC-9R4-X PMC-9R4-Y PMC-9R4-X
PMC-9R5-W PMC-9R5-X PMC-9R5-Y PMC-9R5-X
PMC-9R6-W PMC-9R6-X PMC-9R6-Y PMC-9R6-X
PMC-9R7-W PMC-9R7-X PMC-9R7-Y PMC-9R7-X
如果利用系統(tǒng)論的觀點,交互設計是從屬于產品設計系統(tǒng)的子系統(tǒng)。設計原則編輯人機界面設計應該考慮以下原則。以用戶為中心的基本設計原則在系統(tǒng)的設計過程中,設計人員要抓住用戶的特征,發(fā)現(xiàn)用戶的需求。在系統(tǒng)整個開發(fā)過程中要不斷征求用戶的意見,向用戶咨詢。系統(tǒng)的設計決策要結合用戶的工作和應用環(huán)境,必須理解用戶對系統(tǒng)的要求。的方法就是讓真實的用戶參與開發(fā),這樣開發(fā)人員就能正確地了解用戶的需求和目標,系統(tǒng)就會更加成功。順序原則即按照處理事件順序、訪問查看順序(如由整體到單項,由大到小,由上層到下層等)與控制工藝流程等設計監(jiān)控管理和人機對話主界面及其二級界面。功能原則即按照對象應用環(huán)境及場合具體使用功能要求。
河南省批發(fā)shinhwa繼電器SAP-2103D,
PMC-9R8-W PMC-9R8-X PMC-9R8-Y PMC-9R8-X
PMC-9RR-W PMC-9RR-X PMC-9RR-Y PMC-9RR-X
PMC-9RN-W PMC-9RN-X PMC-9RN-Y PMC-9RN-X
AS-2A1-W AS-2A1-X AS-2A1-Y AS-2A1-Z
AS-2A2-W AS-2A2-X AS-2A2-Y AS-2A2-Z
AS-2A3-W AS-2A3-X AS-2A3-Y AS-2A3-Z
AS-2A4-W AS-2A4-X AS-2A4-Y AS-2A4-Z
AS-2AR-W AS-2AR-X AS-2AR-Y AS-2AR-Z
AS-2B1-W AS-2B1-X AS-2B1-Y AS-2B1-Z
AS-2B2-W AS-2B2-X AS-2B2-Y AS-2B2-Z
AS-2B3-W AS-2B3-X AS-2B3-Y AS-2B3-Z
AS-2B4-W AS-2B4-X AS-2B4-Y AS-2B4-Z
AS-2BR-W AS-2BR-X AS-2BR-Y AS-2BR-Z
AS-2C1-W AS-2C1-X AS-2C1-Y AS-2C1-Z
AS-2C2-W AS-2C2-X AS-2C2-Y AS-2C2-Z
AS-2C3-W AS-2C3-X AS-2C3-Y AS-2C3-Z
AS-2C4-W AS-2C4-X AS-2C4-Y AS-2C4-Z
AS-2CR-W AS-2CR-X AS-2CR-Y AS-2CR-Z
AS-2D1-W AS-2D1-X AS-2D1-Y AS-2D1-Z
AS-2D2-W AS-2D2-X AS-2D2-Y AS-2D2-Z
AS-2D3-W AS-2D3-X AS-2D3-Y AS-2D3-Z
AS-2D4-W AS-2D4-X AS-2D4-Y AS-2D4-Z
AS-2DR-W AS-2DR-X AS-2DR-Y AS-2DR-Z
AS-2E1-W AS-2E1-X AS-2E1-Y AS-2E1-Z
AS-2E2-W AS-2E2-X AS-2E2-Y AS-2E2-Z
AS-2E3-W AS-2E3-X AS-2E3-Y AS-2E3-Z
AS-2E4-W AS-2E4-X AS-2E4-Y AS-2E4-Z
AS-2ER-W AS-2ER-X AS-2ER-Y AS-2ER-Z
AS-2G1-W AS-2G1-X AS-2G1-Y AS-2G1-Z
AS-2G2-W AS-2G2-X AS-2G2-Y AS-2G2-Z
AS-2G3-W AS-2G3-X AS-2G3-Y AS-2G3-Z
AS-2G4-W AS-2G4-X AS-2G4-Y AS-2G4-Z
AS-2GR-W AS-2GR-X AS-2GR-Y AS-2GR-Z
AS-2R1-W AS-2R1-X AS-2R1-Y AS-2R1-Z
AS-2R2-W AS-2R2-X AS-2R2-Y AS-2R2-Z
AS-2R3-W AS-2R3-X AS-2R3-Y AS-2R3-Z
AS-2R4-W AS-2R4-X AS-2R4-Y AS-2R4-Z
AS-2RR-W AS-2RR-X AS-2RR-Y AS-2RR-Z
AS-4A1-W AS-4A1-X AS-4A1-Y AS-4A1-Z
AS-4A2-W AS-4A2-X AS-4A2-Y AS-4A2-Z
AS-4A3-W AS-4A3-X AS-4A3-Y AS-4A3-Z
AS-4A4-W AS-4A4-X AS-4A4-Y AS-4A4-Z
其范圍為2-9.9倍,撥碼左邊一個表示1倍,右邊一個表示0.1倍。當其值為0時則為3倍。若設定電流為2.6A,速動倍數為3倍,則當電流達到3×2.6=7.8時,會不經延時而直接動作。注意,無輔助電源產品速動后斷電方可返回。新產品,采用導軌和固定安裝型,采用PLC型外殼,體積小,安裝方便,度高,是非常理想的產品。測試項目編輯觸點電阻用表的電阻檔,測量常閉觸點與動點電阻,其阻值應為0,(用更加方式可測得觸點阻值在100毫歐以內);而常開觸點與動點的阻值就為無窮大。由此可以區(qū)別出那個是常閉觸點,那個是常開觸點。線圈電阻可用表R×10Ω檔測量繼電器線圈的阻值,從而判斷該線圈是否存在著開路現(xiàn)象。吸合電壓電流找來可調穩(wěn)壓電源和電流表。
河南省批發(fā)shinhwa繼電器SAP-2103D,
AS-4AR-W AS-4AR-X AS-4AR-Y AS-4AR-Z
AS-4B1-W AS-4B1-X AS-4B1-Y AS-4B1-Z
AS-4B2-W AS-4B2-X AS-4B2-Y AS-4B2-Z
AS-4B3-W AS-4B3-X AS-4B3-Y AS-4B3-Z
AS-4B4-W AS-4B4-X AS-4B4-Y AS-4B4-Z
AS-4BR-W AS-4BR-X AS-4BR-Y AS-4BR-Z
AS-4C1-W AS-4C1-X AS-4C1-Y AS-4C1-Z
AS-4C2-W AS-4C2-X AS-4C2-Y AS-4C2-Z
AS-4C3-W AS-4C3-X AS-4C3-Y AS-4C3-Z
AS-4C4-W AS-4C4-X AS-4C4-Y AS-4C4-Z
AS-4CR-W AS-4CR-X AS-4CR-Y AS-4CR-Z
AS-4D1-W AS-4D1-X AS-4D1-Y AS-4D1-Z
AS-4D2-W AS-4D2-X AS-4D2-Y AS-4D2-Z
AS-4D3-W AS-4D3-X AS-4D3-Y AS-4D3-Z
AS-4D4-W AS-4D4-X AS-4D4-Y AS-4D4-Z
AS-4DR-W AS-4DR-X AS-4DR-Y AS-4DR-Z
AS-4E1-W AS-4E1-X AS-4E1-Y AS-4E1-Z
AS-4E2-W AS-4E2-X AS-4E2-Y AS-4E2-Z
AS-4E3-W AS-4E3-X AS-4E3-Y AS-4E3-Z
AS-4E4-W AS-4E4-X AS-4E4-Y AS-4E4-Z
AS-4ER-W AS-4ER-X AS-4ER-Y AS-4ER-Z
AS-4G1-W AS-4G1-X AS-4G1-Y AS-4G1-Z
AS-4G2-W AS-4G2-X AS-4G2-Y AS-4G2-Z
AS-4G3-W AS-4G3-X AS-4G3-Y AS-4G3-Z
AS-4G4-W AS-4G4-X AS-4G4-Y AS-4G4-Z
AS-4GR-W AS-4GR-X AS-4GR-Y AS-4GR-Z
AS-4R1-W AS-4R1-X AS-4R1-Y AS-4R1-Z
AS-4R2-W AS-4R2-X AS-4R2-Y AS-4R2-Z
AS-4R3-W AS-4R3-X AS-4R3-Y AS-4R3-Z
AS-4R4-W AS-4R4-X AS-4R4-Y AS-4R4-Z
AS-4RR-W AS-4RR-X AS-4RR-Y AS-4RR-Z
頻繁啟動的場所可取電動機額定電流的2.25~2.5倍。欠電流繼電器的整定電流一般取額定電流的0.1~o.2倍。[1]安裝和使用編輯(1)安裝前應檢查繼電器的額定電流和整定電流值是否符合實際使用要求,繼電器的動作部分是否靈活、可靠,外罩及殼體是否有損壞或缺件等情況。(2)安裝后應在觸點不通電的情況下,使吸引線圈通電操作幾次??蠢^電器動作是否可靠。(3)定期檢查繼電器各零部件是否有松動及損壞現(xiàn)象,并保持觸點的清潔。[1]欠電流繼電器斷相保護電路編輯電路如圖7-9所示,電路采用三只欠電流繼電器作斷相保護。工作原理:按下起動按鈕SBl,接觸器KM線圈得電動作,主觸點閉合,電動機起動。欠電流繼電器KAl、KAKA3動作。
河南省批發(fā)shinhwa繼電器SAP-2103D,