密封器

Toilet of the gasket should be made of rubber or plastic foam, so that the flexibility of the gasket, and seal performance.

而坐便器的密封垫应该是橡胶或是发泡塑料制成的，这样的密封垫弹性强，密封性能好。5。

The sealant dispenser includes a stage on which a substrate is mounted; a nozzle for dispensing a sealant while making a relative motion with the substrate; a syringe coupled to the nozzle, for storing the sealant; and a distance sensor installed on both sides of a lower portion of the syringe, for measuring a vertical distance between a principal plane of the substrate and an outlet of the nozzle.

密封剂配送器包括其上可安装基板的工作台；用于在相对基板移动的同时配送密封剂的喷嘴；与喷嘴耦合，用于存储密封剂的注射器；和距离传感器，安装在注射器的下部的两侧，用于测量基板的主平面和喷嘴的出口之间的垂直距离。

The company is engaged in developing and manufacturing rubber and plastic products for 30 years. The products includes vacuum seals, oil seals for automobile shock absorber, rubber corrugated hose for entering gas, break pump, vacuum assister, and various vacuum seals and plastic pieces used in aerospace. It is an assigned factory of China Aerospace Industry Corporation for producing vacuum seals. In the end of 2002, the company imported a nylon fuel oil pipe production line by joint capital.

公司从事橡塑制品的研制生产有三十年历史，产品覆盖汽车减震器、橡胶进气波纹管总成、制动泵、真空助力器的密封件、油封、各类减震功能的橡胶件及风扇叶等塑料、塑压件，航天使用的各种密封件、塑压件，是中国航天工业总公司密封件定点厂家。2002年底公司又合资引进了一条尼龙燃油管生产线，从事汽车用尼龙燃油管总成的加工生产。

Production of major products: vacuum sealed folder, sealed folder, towel holder, table cloth folder, tablecloths pendant folder, Opener, can opener, portable linked to Central, peeled, shaver silk box, with the exception of scale shaver, opened an orange , Needle eggs, garlic peeling, leather shoes, such as shoring series of metal, plastic household items fashion.

生产的主要产品有：真空密封夹、封口夹、毛巾夹、台布夹、台布吊坠夹、开瓶器、开罐器、手提挂环、削皮器、刨丝盒、除鱼鳞刨、开橙器、针蛋器、大蒜脱皮器、皮鞋撑等系列金属、塑料时尚家居用品。

Type of guide Loading method Ball retainer Ball Cage LaCS is available Ball 4-way Equal Load Type Yes None None Plate cover / steel tape is available Dust cover type Seal Resistance Value Seal types for seal resistance value Dedicated cap for the LM rail mounting hole None None 3.90 UU C6 Applicable to QZ Lubricator Lubrication method Grease brand Nipple, plumbing fixture type Preload grade None Grease lubrication, oil...

导轨型号负荷方式防止滚珠脱落用保持器球保持器与LaCS配用滚珠 4方向等负荷型有无无可选用紧绷薄钢带/粘接薄钢带防尘罩形式密封垫片阻力值各种阻力值的密封垫片 LM轨道安装孔专用防尘盖无无 3.90 UU C6 可配用QZ润滑装置润滑方式润滑脂品牌螺纹接口、配管接头型式预压等级无脂润滑，油润滑，其它。。。

Type of guide Loading method Block mounting direction Ball retainer Ball Cage Ball 4-way Equal Load Type Top surface mount,bottom surface mount Yes Yes LaCS is available Plate cover / steel tape is available Dust cover type Seal Resistance Value Seal types for seal resistance value None None None 1.80 SS Dedicated cap for the LM rail mounting hole Applicable to QZ Lubricator Lubrication method Grease brand Nipple, plumb...

导轨型号负荷方式滑块安装方向防止滚珠脱落用保持器球保持器滚珠 4方向等负荷型从上安装有有与LaCS配用可选用紧绷薄钢带/粘接薄钢带防尘罩形式密封垫片阻力值各种阻力值的密封垫片无无无 1.40 SS LM轨道安装孔专用防尘盖可配用QZ润滑装置润滑方式润滑脂品牌螺纹接口、配管接头型式 C4 有脂润滑。。。

Type of guide Loading method Block mounting direction Ball retainer Ball Cage Ball 4-way Equal Load Type Top surface mount Yes Yes LaCS is available Plate cover / steel tape is available Dust cover type Seal Resistance Value Seal types for seal resistance value Yes Steel tape Bellows 17.00 SS Dedicated cap for the LM rail mounting hole Applicable to QZ Lubricator Lubrication method Grease brand Nipple, plumbing fixture...

导轨型号负荷方式滑块安装方向防止滚珠脱落用保持器球保持器滚珠 4方向等负荷型从上安装有有与LaCS配用可选用紧绷薄钢带/粘接薄钢带防尘罩形式密封垫片阻力值各种阻力值的密封垫片有薄钢带软式伸缩护罩 17.00 SS LM轨道安装孔专用防尘盖可配用QZ润滑装置润滑方式润滑脂品牌螺纹接口、配管接头型。。。

An embedded mine refuge chamber lifesaving cabin body is arranged inside a mine chamber; the cabin body is a sealed inflated flame-retarding double-layer lifesaving cabin body; a compressed air pipeline port running through the cabin body and a communication data interface are arranged on the cabin body; and a double-line central oxygen supply lifesaving system, a carbon dioxide absorber, a power carrier communication machine, a UPS power source, an RFID personnel identification system, a visual safety monitoring system, an automatic toxic and harmful gas detector, a sealed physiological excretion discharger and a survival food storage cabinet are arranged inside the cabin body.

本发明提供了一种嵌入式矿井避难硐室双气路集中供氧救生系统，它为在矿井硐室内部安设有嵌入式矿井避难硐室救生舱体，舱体为阻燃密封双层结构充气式救生舱体，在舱体上设置有穿过舱体的压风管路接口和通讯数据线接口，其内部设有双气路集中供氧救生系统、二氧化碳吸收器、电力载波通讯机、UPS电源、RFID人员身份识别系统、视频安全监控系统和有毒有害气体自动检测仪、密封生理排泄器和生存食品储备柜，双气路集中供氧救生系统连接有空气、氧气集中供氧面罩，并连接压风管路接口，电力载波通讯机连接通讯数据线接口。

The influence of the seal water temperature of water ring vacuum bumps on the condenser pressure is analyzed quantitatively,and the relationship between the condenser pressure and the unit efficiency was identified with equivalent enthalpy drop method.

定量分析电厂水环式真空泵密封水温度对凝汽器压力的影响，并利用等效焓降法得到凝汽器压力与单元机组效率的关系，从而得到真空泵密封水温度和单元机组经济性的定量关系。

It is not possible to manufacture a 100%-sealed optical encoder because the bearing-to-shaft assembly will never be perfectly tight. There must be a clearance to allow the bearing to slide over the shaft during assembly of the encoder.

生产制造出一个完全密封的光学编码器是不可能的，因为轴承-传动轴的组装不可能完全密封，必须要有个间隙，在编码器组装的时候让轴承滑动到传动轴上。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐