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品牌 HYDAC/德国贺德克
*，通常气缸采用的工作介质是压缩空气，其特点是动作快，但速度不易控制，当载荷变化较大时，容易产生“爬行"或“自走"现象；而液压缸采用的工作介质是通常认为不可压缩的液压油，其特点是动作不如气缸快，但速度易于控制，当载荷变化较大时，采用措施得当，一般不会产生“爬行"和“自走"现象。把气缸与液压缸巧妙组合起来，取长补短，即成为气动系统中普遍采用的气-液阻尼缸。气-液阻尼缸工作原理见图42.2-5。实际是气缸与液压缸串联而成，两活塞固定在同一活塞杆上。液压缸不用泵供油，只要充满油即可，其进出口间装有液压单向阀、节流阀及补油杯。当气缸右端供气时，气缸克服载荷带动液压缸活塞向左运动（气缸左端排气），此时液压缸左端排油，单向阀关闭，油只能通过节流阀流入液压缸右腔及油杯内，这时若将节流阀阀口开大，则液压缸左腔排油通畅，两活塞运动速度就快，反之，若将节流阀阀口关小，液压缸左腔排油受阻，两活塞运动速度会减慢。这样，调节节流阀开口大小，就能控制活塞的运动速度。可以看出，气液阻尼缸的输出力应是气缸中压缩空气产生的力（推力或拉力）与液压缸中油的阻尼力之差。 图42.2-5 气-液阻尼缸节流阀；2—油杯；3—单向阀；4—液压缸；5—气缸；6—外载荷 气-液阻尼缸的类型有多种。按气缸与液压缸的连接形式，可分为串联型与并联型两种。前面所述为串联型，图42.2-6为并联型气-液阻尼缸。串联型缸体较长；加工与安装时对同轴度要求较高；有时两缸间会产生窜气窜油现象。并联型缸体较短、结构紧凑；气、液缸分置，不会产生窜气窜油现象；因液压缸工作压力可以相当高，液压缸可制成相当小的直径（不必与气缸等直径）；但因气、液两缸安装在不同轴线上，会产生附加力矩，会增加导轨装置磨损，也可能产生“爬行"现象。串联型气-液阻尼缸还有液压缸在前或在后之分，液压缸在后参见图42.2-5，液压缸活塞两端作用面积不等，工作过程中需要储油或补油，油杯较大。如将液压缸放在前面（气缸在后面），则液压缸两端都有活塞杆，两端作用面积相等，除补充泄漏之外就不存在储油、补油问题，油杯可以很小。
图42.2-6 并联型气-液阻尼缸—液压缸；2—气缸 按调速特性可分为：其调速特性及应用见表42.2-3。就气-液阻尼缸的结构而言，尚可分为多种形式：节流阀、单向阀单独设置或装于缸盖上；单向阀装在活塞上（如挡板式单向阀）；缸壁上开孔、开沟槽、缸内滑柱式、机械浮动联结式、行程阀控制快速趋近式等。活塞上有挡板式单向阀的气-液阻尼缸见图42.2-7。活塞上带有挡板式单向阀，活塞向右运动时，挡板离开活塞，单向阀打开，液压缸右腔的油通过活塞上的孔（即挡板单向阀孔）流至左腔，实现快退，用活塞上孔的多少和大小来控制快退时的速度。活塞向左运动时，挡板挡住活塞上的孔，单向阀关闭，液压缸左腔的油经节流阀流至右腔（经缸外管路）。调节节流阀的开度即可调节活塞慢进的速度。其结构较为简单，制造加工较方便。
薄型气缸 CDQ2-12H-Z-30DM
薄型气缸 CDQ2-12H-Z-5D
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薄型气缸 CDQ2A100-30D
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薄型气缸 CDQ2A10075DX525
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本公司代理如下品牌：
一：气动元件：德国品牌：德国FESTO气动元件，德国宝德BURKERT电磁阀，德国海隆诺冠; 日本品牌：日本SMC气动元件
日本CKD气动元件 小金井气动元件日本NOK; 韩国品牌：韩国YPC气动元件， 韩国TKC 韩国YSC气动元件,TPC气动元件;
意大利品牌：意大利UNIVER， 意大利康茂盛，美国ASCO电磁阀，美国ROSS
二：工控产品 德国品牌：德国PILZ继电器
，德国IFM传感器 ，德国海德汉HEIDENHAIN， 德国P F传感器，德国RENCON编码器;德国TURCH图尔克，
德国赫斯曼工业交换机日本品牌：日本欧姆龙传感器 日本神视 日本基恩士 ，日本奥普士;
日本SUMTAK（盛太克）编码器，日本内密控编码器，
三：液压元件
美国NUMATICS纽曼帝克，PARKER气动液压，VICKERS威格士，美国MOOG，美国FAIRCHILD，美国ROSEMOUNT罗斯蒙特，美国丹尼逊德国HAWE哈威
德国REXROTH力士乐，HYDAC贺德克，德国E H 日本油研（YUKEN）日本不二越NACHI，
日本TOYOOKI丰兴日本大金意大利ATOS阿托斯，我司将以zui真诚的服务接待好每位来临的客户。
订购流程：
1、客户确认所需采购产品型号发询价单传真到或 韦；
2、我方会根据询价单型号查询价格以及交货期，拟一份详细正规报价单；
3，客户收到报价单并确认型号无误后订购产品；
4、报价单负责人根据客户提供型号以及数量拟份销售合同；
5、客户收到合同查阅同意后盖章回传并按照合同销售金额汇款到公司开户行， 现货：全款 期货：30%货到我司余款结清（广东内余款也可快递代收）；
6、我公司财务查到款后，业务员安排发货并通知客户跟踪运单。
