美国PARKER电磁阀parker现货总现货 parker电磁阀的特点 1、外漏堵绝,内漏易控,使用安全 内外泄漏是危及安全的要素。其它自控阀通常将阀杆伸出,由电动、气动、液动执行机构控制阀芯的转动或移动。这都要解决长期动作阀杆动密封的外泄漏难题;唯有电磁阀是用电磁力作用于密封在电动调节阀隔磁套管内的铁芯完成,不存在动密封,所以外漏易堵绝。电动阀力矩控制不易,容易产生内漏,甚至拉断阀杆头部;电磁阀的结构型式容易控制内泄漏,直至降为零。所以,电磁阀使用特别安全,尤其适用于腐蚀性、有毒或高低温的介质。 2、系统简单,便接电脑,价格低廉 电磁阀本身结构简单,价格也低,比起调节阀等其它种类执行器易于安装维护。更显著的是所组成的自控系统简单得多,价格要低得多。由于电磁阀是开关信号控制,与工控计算机连接十分方便。在当今电脑普及,价格大幅下降的时代,电磁阀的优势就更加明显。 3、动作快递,功率微小,外形轻巧 电磁阀响应时间可以短至几个毫秒,即使是先导式电磁阀也可以控制在几十毫秒内。由于自成回路,比之其它自控阀反应更灵敏。设计得当的电磁阀线圈功率消耗很低,属节能产品;还可做到只需触发动作,自动保持阀位,平时一点也不耗电。电磁阀外形尺寸小,既节省空间,又轻巧美观。 4、调节精度受限,适用介质受限 电磁阀通常只有开关两种状态,阀芯只能处于两个极限位置,不能连续调节,所以调节精度还受到一定限制。 电磁阀对介质洁净度有较高要求,含颗粒状的介质不能适用,如属杂质须先滤去。另外,粘稠状介质不能适用,而且,特定的产品适用的介质粘度范围相对较窄。 5、型号多样,用途广泛 电磁阀虽有先天不足,优点仍十分突出,所以就设计成多种多样的产品,满足各种不同的需求,用途极为广泛。电磁阀技术的进步也都是围绕着如何克服先天不足,如何更好地发挥固有优势而展开。 美国PARKER电磁阀parker现货总现货 PHP530D-10 PHP530S-10 PHS510C-6-24V-D PHS510S-6-110V PHS510S-6-220V PHS510S-6-220V-D PHS510S-6-24V PHS520C-8-220V PHS520D-8-24V PHS520D-8-24V-L PHS520S-8-110v PHS520S-8-110V-D PHS520S-8-220V PHS520S-8-220V-D PHS520S-8-220V-DL PHS520S-8-24V PHS520S-8-24V-D PHS530C-10 PHS530D-10-220V PHS530S-10 PHS530S-10-220V PHS530S-10-220V-D PHS540D-10-24V-D-L PHS540D-10-24V-L PHS540S-10-24V-D PHS540S-15-220V PHS540S-15-24V-D PHS540S-15-24V-DL PHS540S-15-24V-DL-L PHS540S-15-24V-L PHS540S-15-L PHS541S-15-110V-L WV121S222NV-I-1S-C2 P10S-7ST020N020N P10S-7ST016N030N P10S-7ST020N030N 型号 PHS320S-8 PHS320S-8-L PHS320-M2 PHS320-M3 PHS320-M4 PHS320-M5 PHS320-M6 PHS320-M8 PHS320-M10 PHS510S-6-※ PHS510S-6-※-L PHS510S-6-※-D PHS510S-6-※-D-L PHS510S-6-※-DL PHS510S-6-※-DL-L PHS510C-6-※ PHS510C-6-※-L PHS510C-6-※-D PHS510C-6-※-D-L PHS510C-6-※-DL PHS510C-6-※-DL-L PHS510P-6-※ PHS510P-6-※-L PHS510P-6-※-D PHS510P-6-※-D-L PHS510P-6-※-DL PHS510P-6-※-DL-L PHS520D-8-※ PHS520C-8-※ PHS520E-8-※ PHS520P-8-※ PHS520S-8-※-D PHS520D-8-※-D PHS520S-8 PHS520D-8 PHS520C-8 PHS520E-8 PHS520P-8 PHS530S-10-※ PHS530D-10-※ PHS510D-6-※ PHS510D-6-※-L PHS510D-6-※-D PHS510D-6-※-D-L PHS510D-6-※-DL PHS510D-6-※-DL-L PHS510E-6-※ PHS510E-6-※-L PHS510E-6-※-D PHS510E-6-※-D-L PHS510E-6-※-DL PHS510E-6-※-DL-L PHS520D-8-※-FL PHS520C-8-※-FL PHS520E-8-※-FL PHS520P-8-※-FL PHS520S-8-※-DL PHS520D-8-※-DL PHS540S-15 PHS540D-15 PHS541S-15 PHS541D-15 PHS530S-10 PHS530D-10 PHS530C-10 PHS530E-10 PHS530P-10 PHS540S-10 PHS540D-10 PHS541S-10 PHS541D-10 PHS510-M2 PHS510-M3 PHS510-M4 PHS510-M5 PHS510-M6 PHS510-M7 PHS510-M8 PHS510-M9 PHS510-M10 PHS510-M11 PHS510-M12 PHS510-M13 PHS510-M14 PHS510-M15 PHS 510-BP PHS520-M2 PHS520-M3 PHS520-M4 PHS520-M5 PHS520-M6 PHS520-M7 PHS520-M8 PHS520-M9 PHS520-M10 PHS520-M11 PHS520-M12 PHS520-M13 PHS520-M14 PHS520-M15 PHS520-BP PHS530-M2 PHS530-M3 PHS530-M4 PHS530-M5 PHS530-M6 PHS530-M7 PHS530-M8 PHS530-M9 PHS530-M10 PHS530-M11 PHS530-M12 PHS530-M13 PHS530-M14 PHS530-M15 PHS530-BP PHS520SX-8-※ PHS520DX-8-※ PHS530SX-10-※ PHS530DX-10-※ PHS520SX-8 PHS520DX-8 PHS530SX-10 PHS530DX-10 PHS520SX-8-※-FL PHS520DX-8-※-FL PHS530SX-10-※-FL PHS530DX-10-※-FL AL200-8 AL320-10 AL420-15 AR200-8 BKC320 BKC420 BKU421 GCD80*50 GDC-CA-80*70-Y GDC-CB-80*150-Y GDC-CB-80*350-Y GDC-CB-80*80-Y GDC-FH-80*60 GDCN-CA-150*160-I GDC-TM-80*120-Y NKV15N-H-1F-4K NKV20N-H-1F-4K P31CA22GEMNGLNW P33EA14ESABNNP PEC5-220V PEC5-24V PEC5-24V-D PES5 PES5 PES5L-24V PES5L-110V PES5L-220V PEC5-22EX-24V PEC5-22EX-110V PEC5-22EX-220V PEC5-24V PEC5-110V PEC5-220V PEC5-24V-FL PEC5-110V-FL PEC5-220V-FL PEC5-24V-D PEC5-110V-D PEC5-220V-D PK1A CE 20*100 PK1A CE 32*100 PK1ACE 32*110 PK1 ACE32*150 GDCCB200*150 P1D-S032MS-0650 AFR320-10-AD41 PHS520S-8-24V 486265A2 E892A2 24V50HZ(LUCIFER) AS2415-06-220 R-23 RB41ME11 71648A75750 RB41ME11 240VAC 341N3197-495900F4 341N3197-495900F4 VE13-ESC042C2 PHS520D-8-**-D,110V 341N03-496482B7 9N400B 9F400B
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