螺母

Considering the contact effect of discontinuous interfaces and mechanical properties between nut and tension rod, a dynamics model of rod fastening rotor's axial vibration was put forward by using bond graph.

将拉杆转子非连续界面上的接触效应和螺母与拉杆螺纹连接部分的力学特性考虑在内，运用键合图法建立了拉杆转子轴向振动的动力学模型。

"Transfer mode" used motor oil transfer mode, there is no overload protection function, the load increased, the four tension rod threads, thread nut transfer mold damage.

&调模&使用油马达调模，没有过载保护功能，负载加大后，四根拉紧杆螺纹、调模螺母螺纹会损坏。

Double nuts, unti-loose washers, tack welding, etc.

可采用双螺母、防松动垫圈、点焊等。

With the rotating screw and mesh, these seals in the pump suction space evolving, the suction chamber in which liquid enclosure and along the screw axis from the inhalation of room to move continuously push exhaust side, will be closed in the space been discharged in the liquid, like a nut when the screw rotation continued to move forward is the case, this is the basic principle of the screw pump.

随着螺杆的转动和啮合，这些密封空间在泵的吸入端不断形成，将吸入室中的液体封入其中，并自吸入室沿螺杆轴向连续地推移至排出端，将封闭在各空间中的液体不断排出，犹如一螺母在螺纹回转时被不断向前推进的情形那样，这就是螺杆泵的基本工作原理。

The main products are bolts, nuts, stud, screw shaped high strength fasteners.

主要产品有螺栓、螺母、螺柱、螺钉等高强度异型紧固件。

Our company specializes in producing metal stamping parts processing, electronic hardware stainless steel screw / stud, Copper Cylinder, Nuts, Washers, gaskets, spring pad (for VCD machines, electric fans, heaters, telephone, cell phone charger, travel charger , and×ù, toys, tape recorders, computers) in the shrapnel, the battery films, contact films, heat sinks, precision automatic lathe parts, welcome all new and old customers to map processing samples.

本公司专业生产加工五金冲压件、电子五金不锈钢螺丝/螺柱、铜柱、螺母、华司，垫片，弹垫（用于VCD机，电风扇，暖风机，电话、手机充电器、旅行充电器、座充，玩具、收录机、电脑）中的弹片、电池片、接触片、散热片，精密自动车床件等，欢迎各位新老客户来图来样订做加工。

Washers, car parts and other products; operators have Products: shrapnel, battery-chip, heat sinks, washers, metal shell, computer parts, stainless steel screw / stud, Copper Cylinder, nuts, entrepreneurial spirit (which is the scope of corporate culture) Tongxin, Germany, with the efforts to honor the same truth-seeking, refinement, innovation, quality policy development as follows: Product perfect,Services sincerity, quality, everyone is responsible for, the pursuit of 100%.

华司、车件等产品；经营产品有：弹片、电池片、散热片、垫圈、五金外壳、电脑零配件、不锈钢螺丝/螺柱、铜柱、螺母、企业精神同心、同德、同努力、同荣辱求实、求精、求创新、求发展质量方针为：产品尽善尽美，服务至诚至周，质量人人负责，追求百分之百。

Producing registration trademark is the mark piece of the brand of"Lin2 Hai3" series product, the main product is a rivet, stud bolt, Luo mother, machine bolt and different type mark piece etc.

生产注册商标为&林海&牌的标件系列产品，主要产品为铆钉、螺栓、螺母、机螺钉和异型标件等，产品规格已超过600种。

S Bolt, stud, nuts, screws, rivets, washers, ring, pin, button and Shaft Product categories are strictly implementing the country's standards organization specializing in the production.

公司的螺栓、螺柱、螺母、螺钉、铆钉、垫圈、挡圈、销、键及轴类零件大类产品，都是严格贯彻国家的标准组织专业生产。

Normative references GB 150 steel pressure vessel GB 152.1 ~ 152.4 fastener hole and Shen Kong GB 196 commonDast Gate Valves thread of basic dimensions (diameter l ~ 600mm) GB 197 common thread of tolerance and fit (diameter of 1 ~ 355mm) GB 798 live bolt GB 897 stud bm = ld GB 898 stud bm = 1.25d GB 901 Dlass B and other long stud GB 5782 Hexagon head bolts B and B class GB 5796.1 ~ 5796.4 Dl 150, 300, 600 Lb Dast Steel Gate Valvestrapezoidal thread GB 6175 2 Hexagon nut B and B class GB 9112 types of steel pipe flanges GB 9113.1 ~ 9113.26 Integral steel pipe flanges GB 12220 Universal Valve Logo GB 12221 length of theDl 900, 1500 Lb Dast Steel Gate Valves valve structure of metal flange GB 12222 Multi-turn valve actuator attachment GB 12224 General requirements for steel valves GB l2228 General Valve carbon steel forgings GB 12229 Universal Valve carbon steel castings GB 12230 Universal Valve austenitic steel castings GB / T 12252 General requirements valve supplier ZB Jl6 006 test and test valve 原文来源:http://www.1zhafa.com

引用标准 GB 150 钢制压力容器 GB 152.1～152.4 紧固件通孔及沉孔 GB 196 普通螺纹基本尺寸(直径l～600mm) GB 197 普通螺纹公差与共同(直径1～355mm) GB 798 活节螺栓 GB 897 双头螺柱bm＝ld GB 898 双头螺柱bm＝1.25d GB 901 等长双头螺柱 B级 GB 5782 六角头螺栓 B和B级 GB 5796.1～5796.4 梯形螺纹 GB 6175 2型六角螺母 B和B级 GB 9112 钢制管法兰类型 GB 9113.1～9113.26 整体钢制管法兰 GB 12220 通用阀门标记 GB 12221 法兰连接金属阀门结构长度 GB 12222 多回转阀门驱动装配的连接 GB 12224 钢制阀门一般要求 GB l2228 通用阀门碳素钢锻件技术条件 GB 12229 通用阀门碳素钢铸件技术条件 GB 12230 通用阀门奥氏体钢铸件技术条件 GB/T 12252 通用阀门供货要求 ZB Jl6 006 阀门的试验与检验

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。