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郵編：100122
電話：400-893-3686
傳真：010-87311207
郵箱：sales@ghbe.cn
網址：ghbe.cn
美國仙童FAIRCHILD調節閥
美國仙童FAIRCHILD進口調(diao)節(jie)(jie)閥(fa)(fa)(fa)美國FAIRCHILD減壓(ya)閥(fa)(fa)(fa)是氣(qi)動調(diao)節(jie)(jie)閥(fa)(fa)(fa)的一(yi)個必備配(pei)件，主要(yao)作用是將氣(qi)源(yuan)的壓(ya)力(li)減壓(ya)并穩(wen)定(ding)到一(yi)個定(ding)值(zhi)，以便于調(diao)節(jie)(jie)閥(fa)(fa)(fa)能夠(gou)獲得穩(wen)定(ding)的氣(qi)源(yuan)動力(li)用于調(diao)節(jie)(jie)控制。按結構(gou)形式(shi)(shi)(shi)可分為薄膜式(shi)(shi)(shi)、彈簧薄膜式(shi)(shi)(shi)活塞式(shi)(shi)(shi)、杠桿式(shi)(shi)(shi)和(he)波紋管式(shi)(shi)(shi)；按閥(fa)(fa)(fa)座(zuo)數目可人為單座(zuo)式(shi)(shi)(shi)和(he)雙座(zuo)式(shi)(shi)(shi)；按閥(fa)(fa)(fa)瓣的位置(zhi)不同可分為正作用式(shi)(shi)(shi)和(he)反(fan)作用式(shi)(shi)(shi)。
是(shi)(shi)(shi)氣動(dong)(dong)(dong)(dong)調節(jie)(jie)閥(fa)(fa)(fa)(fa)(fa)的(de)(de)(de)(de)一(yi)(yi)個必備配件，主要(yao)作(zuo)用是(shi)(shi)(shi)將(jiang)氣源的(de)(de)(de)(de)壓(ya)(ya)(ya)(ya)力(li)減(jian)壓(ya)(ya)(ya)(ya)并穩(wen)(wen)定(ding)到一(yi)(yi)個定(ding)值，以(yi)便于調節(jie)(jie)閥(fa)(fa)(fa)(fa)(fa)能(neng)夠獲得穩(wen)(wen)定(ding)的(de)(de)(de)(de)氣源動(dong)(dong)(dong)(dong)力(li)用于調節(jie)(jie)控制(zhi)。按(an)結構形(xing)式(shi)(shi)(shi)可(ke)分(fen)為(wei)薄(bo)(bo)膜式(shi)(shi)(shi)、彈(dan)(dan)(dan)簧(huang)薄(bo)(bo)膜式(shi)(shi)(shi)、活(huo)塞式(shi)(shi)(shi)、杠桿(gan)式(shi)(shi)(shi)和(he)波紋管式(shi)(shi)(shi)；按(an)閥(fa)(fa)(fa)(fa)(fa)座(zuo)數(shu)目可(ke)人為(wei)單座(zuo)式(shi)(shi)(shi)和(he)雙座(zuo)式(shi)(shi)(shi)；按(an)閥(fa)(fa)(fa)(fa)(fa)瓣的(de)(de)(de)(de)位置不(bu)同(tong)可(ke)分(fen)為(wei)正作(zuo)用式(shi)(shi)(shi)和(he)反(fan)作(zuo)用式(shi)(shi)(shi)。FAIRCHILD減(jian)壓(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)的(de)(de)(de)(de)作(zuo)用原(yuan)理(li)是(shi)(shi)(shi)靠(kao)閥(fa)(fa)(fa)(fa)(fa)內流(liu)道(dao)對水(shui)流(liu)的(de)(de)(de)(de)局(ju)部(bu)阻力(li)降低水(shui)壓(ya)(ya)(ya)(ya)，水(shui)壓(ya)(ya)(ya)(ya)降的(de)(de)(de)(de)范圍由連(lian)接(jie)閥(fa)(fa)(fa)(fa)(fa)瓣的(de)(de)(de)(de)薄(bo)(bo)膜或活(huo)塞兩側(ce)的(de)(de)(de)(de)進(jin)出口水(shui)壓(ya)(ya)(ya)(ya)差自動(dong)(dong)(dong)(dong)調節(jie)(jie)。定(ding)比(bi)(bi)(bi)減(jian)壓(ya)(ya)(ya)(ya)原(yuan)理(li)是(shi)(shi)(shi)利(li)用閥(fa)(fa)(fa)(fa)(fa)體中浮動(dong)(dong)(dong)(dong)活(huo)塞的(de)(de)(de)(de)水(shui)壓(ya)(ya)(ya)(ya)比(bi)(bi)(bi)控制(zhi)，進(jin)出口端減(jian)壓(ya)(ya)(ya)(ya)比(bi)(bi)(bi)與(yu)(yu)進(jin)出口側(ce)活(huo)塞面(mian)積比(bi)(bi)(bi)成反(fan)比(bi)(bi)(bi)。這(zhe)種減(jian)壓(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)工(gong)作(zuo)平(ping)穩(wen)(wen)無(wu)振動(dong)(dong)(dong)(dong)；閥(fa)(fa)(fa)(fa)(fa)體內無(wu)彈(dan)(dan)(dan)簧(huang)，故(gu)無(wu)彈(dan)(dan)(dan)簧(huang)銹蝕(shi)、金屬(shu)疲勞失(shi)效之慮；密封性能(neng)良(liang)好(hao)不(bu)滲(shen)漏，因而既(ji)減(jian)動(dong)(dong)(dong)(dong)壓(ya)(ya)(ya)(ya)（水(shui)流(liu)動(dong)(dong)(dong)(dong)時(shi)(shi)）又減(jian)靜壓(ya)(ya)(ya)(ya)（流(liu)量為(wei)0時(shi)(shi)）；特別(bie)是(shi)(shi)(shi)在減(jian)壓(ya)(ya)(ya)(ya)的(de)(de)(de)(de)同(tong)時(shi)(shi)不(bu)影(ying)響(xiang)水(shui)流(liu)量。FAIRCHILD減(jian)壓(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)的(de)(de)(de)(de)作(zuo)用原(yuan)理(li)是(shi)(shi)(shi)靠(kao)閥(fa)(fa)(fa)(fa)(fa)內流(liu)道(dao)對水(shui)流(liu)的(de)(de)(de)(de)局(ju)部(bu)阻力(li)降低水(shui)壓(ya)(ya)(ya)(ya)，水(shui)壓(ya)(ya)(ya)(ya)降的(de)(de)(de)(de)范圍由連(lian)接(jie)閥(fa)(fa)(fa)(fa)(fa)瓣的(de)(de)(de)(de)薄(bo)(bo)膜或活(huo)塞兩側(ce)的(de)(de)(de)(de)進(jin)出口水(shui)壓(ya)(ya)(ya)(ya)差自動(dong)(dong)(dong)(dong)調節(jie)(jie)。定(ding)比(bi)(bi)(bi)減(jian)壓(ya)(ya)(ya)(ya)原(yuan)理(li)是(shi)(shi)(shi)利(li)用閥(fa)(fa)(fa)(fa)(fa)體中浮動(dong)(dong)(dong)(dong)活(huo)塞的(de)(de)(de)(de)水(shui)壓(ya)(ya)(ya)(ya)比(bi)(bi)(bi)控制(zhi)，進(jin)出口端減(jian)壓(ya)(ya)(ya)(ya)比(bi)(bi)(bi)與(yu)(yu)進(jin)出口側(ce)活(huo)塞面(mian)積比(bi)(bi)(bi)成反(fan)比(bi)(bi)(bi)。這(zhe)種減(jian)壓(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)工(gong)作(zuo)平(ping)穩(wen)(wen)無(wu)振動(dong)(dong)(dong)(dong)；閥(fa)(fa)(fa)(fa)(fa)體內無(wu)彈(dan)(dan)(dan)簧(huang)，故(gu)無(wu)彈(dan)(dan)(dan)簧(huang)銹蝕(shi)、金屬(shu)疲勞失(shi)效之慮；密封性能(neng)良(liang)好(hao)不(bu)滲(shen)漏，因而既(ji)減(jian)動(dong)(dong)(dong)(dong)壓(ya)(ya)(ya)(ya)（水(shui)流(liu)動(dong)(dong)(dong)(dong)時(shi)(shi)）又減(jian)靜壓(ya)(ya)(ya)(ya)（流(liu)量為(wei)0時(shi)(shi)）；特別(bie)是(shi)(shi)(shi)在減(jian)壓(ya)(ya)(ya)(ya)的(de)(de)(de)(de)同(tong)時(shi)(shi)不(bu)影(ying)響(xiang)水(shui)流(liu)量。
是(shi)(shi)(shi)氣動(dong)(dong)(dong)(dong)調節(jie)(jie)閥(fa)(fa)(fa)(fa)(fa)的(de)(de)(de)(de)一(yi)(yi)個必備配件，主要(yao)作(zuo)用是(shi)(shi)(shi)將(jiang)氣源的(de)(de)(de)(de)壓(ya)(ya)(ya)(ya)力(li)減(jian)壓(ya)(ya)(ya)(ya)并穩(wen)(wen)定(ding)到一(yi)(yi)個定(ding)值，以(yi)便于調節(jie)(jie)閥(fa)(fa)(fa)(fa)(fa)能(neng)夠獲得穩(wen)(wen)定(ding)的(de)(de)(de)(de)氣源動(dong)(dong)(dong)(dong)力(li)用于調節(jie)(jie)控制(zhi)。按(an)結構形(xing)式(shi)(shi)(shi)可(ke)分(fen)為(wei)薄(bo)(bo)膜式(shi)(shi)(shi)、彈(dan)(dan)(dan)簧(huang)薄(bo)(bo)膜式(shi)(shi)(shi)、活(huo)塞式(shi)(shi)(shi)、杠桿(gan)式(shi)(shi)(shi)和(he)波紋管式(shi)(shi)(shi)；按(an)閥(fa)(fa)(fa)(fa)(fa)座(zuo)數(shu)目可(ke)人為(wei)單座(zuo)式(shi)(shi)(shi)和(he)雙座(zuo)式(shi)(shi)(shi)；按(an)閥(fa)(fa)(fa)(fa)(fa)瓣的(de)(de)(de)(de)位置不(bu)同(tong)可(ke)分(fen)為(wei)正作(zuo)用式(shi)(shi)(shi)和(he)反(fan)作(zuo)用式(shi)(shi)(shi)。FAIRCHILD減(jian)壓(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)的(de)(de)(de)(de)作(zuo)用原(yuan)理(li)是(shi)(shi)(shi)靠(kao)閥(fa)(fa)(fa)(fa)(fa)內流(liu)道(dao)對水(shui)流(liu)的(de)(de)(de)(de)局(ju)部(bu)阻力(li)降低水(shui)壓(ya)(ya)(ya)(ya)，水(shui)壓(ya)(ya)(ya)(ya)降的(de)(de)(de)(de)范圍由連(lian)接(jie)閥(fa)(fa)(fa)(fa)(fa)瓣的(de)(de)(de)(de)薄(bo)(bo)膜或活(huo)塞兩側(ce)的(de)(de)(de)(de)進(jin)出口水(shui)壓(ya)(ya)(ya)(ya)差自動(dong)(dong)(dong)(dong)調節(jie)(jie)。定(ding)比(bi)(bi)(bi)減(jian)壓(ya)(ya)(ya)(ya)原(yuan)理(li)是(shi)(shi)(shi)利(li)用閥(fa)(fa)(fa)(fa)(fa)體中浮動(dong)(dong)(dong)(dong)活(huo)塞的(de)(de)(de)(de)水(shui)壓(ya)(ya)(ya)(ya)比(bi)(bi)(bi)控制(zhi)，進(jin)出口端減(jian)壓(ya)(ya)(ya)(ya)比(bi)(bi)(bi)與(yu)(yu)進(jin)出口側(ce)活(huo)塞面(mian)積比(bi)(bi)(bi)成反(fan)比(bi)(bi)(bi)。這(zhe)種減(jian)壓(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)工(gong)作(zuo)平(ping)穩(wen)(wen)無(wu)振動(dong)(dong)(dong)(dong)；閥(fa)(fa)(fa)(fa)(fa)體內無(wu)彈(dan)(dan)(dan)簧(huang)，故(gu)無(wu)彈(dan)(dan)(dan)簧(huang)銹蝕(shi)、金屬(shu)疲勞失(shi)效之慮；密封性能(neng)良(liang)好(hao)不(bu)滲(shen)漏，因而既(ji)減(jian)動(dong)(dong)(dong)(dong)壓(ya)(ya)(ya)(ya)（水(shui)流(liu)動(dong)(dong)(dong)(dong)時(shi)(shi)）又減(jian)靜壓(ya)(ya)(ya)(ya)（流(liu)量為(wei)0時(shi)(shi)）；特別(bie)是(shi)(shi)(shi)在減(jian)壓(ya)(ya)(ya)(ya)的(de)(de)(de)(de)同(tong)時(shi)(shi)不(bu)影(ying)響(xiang)水(shui)流(liu)量。FAIRCHILD減(jian)壓(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)的(de)(de)(de)(de)作(zuo)用原(yuan)理(li)是(shi)(shi)(shi)靠(kao)閥(fa)(fa)(fa)(fa)(fa)內流(liu)道(dao)對水(shui)流(liu)的(de)(de)(de)(de)局(ju)部(bu)阻力(li)降低水(shui)壓(ya)(ya)(ya)(ya)，水(shui)壓(ya)(ya)(ya)(ya)降的(de)(de)(de)(de)范圍由連(lian)接(jie)閥(fa)(fa)(fa)(fa)(fa)瓣的(de)(de)(de)(de)薄(bo)(bo)膜或活(huo)塞兩側(ce)的(de)(de)(de)(de)進(jin)出口水(shui)壓(ya)(ya)(ya)(ya)差自動(dong)(dong)(dong)(dong)調節(jie)(jie)。定(ding)比(bi)(bi)(bi)減(jian)壓(ya)(ya)(ya)(ya)原(yuan)理(li)是(shi)(shi)(shi)利(li)用閥(fa)(fa)(fa)(fa)(fa)體中浮動(dong)(dong)(dong)(dong)活(huo)塞的(de)(de)(de)(de)水(shui)壓(ya)(ya)(ya)(ya)比(bi)(bi)(bi)控制(zhi)，進(jin)出口端減(jian)壓(ya)(ya)(ya)(ya)比(bi)(bi)(bi)與(yu)(yu)進(jin)出口側(ce)活(huo)塞面(mian)積比(bi)(bi)(bi)成反(fan)比(bi)(bi)(bi)。這(zhe)種減(jian)壓(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)工(gong)作(zuo)平(ping)穩(wen)(wen)無(wu)振動(dong)(dong)(dong)(dong)；閥(fa)(fa)(fa)(fa)(fa)體內無(wu)彈(dan)(dan)(dan)簧(huang)，故(gu)無(wu)彈(dan)(dan)(dan)簧(huang)銹蝕(shi)、金屬(shu)疲勞失(shi)效之慮；密封性能(neng)良(liang)好(hao)不(bu)滲(shen)漏，因而既(ji)減(jian)動(dong)(dong)(dong)(dong)壓(ya)(ya)(ya)(ya)（水(shui)流(liu)動(dong)(dong)(dong)(dong)時(shi)(shi)）又減(jian)靜壓(ya)(ya)(ya)(ya)（流(liu)量為(wei)0時(shi)(shi)）；特別(bie)是(shi)(shi)(shi)在減(jian)壓(ya)(ya)(ya)(ya)的(de)(de)(de)(de)同(tong)時(shi)(shi)不(bu)影(ying)響(xiang)水(shui)流(liu)量。
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