安全装置

The driving facility can set torque protective device, so the work is much securer.

驱动装置可设有扭矩保护装置，工作更加安全。

Netherlocks' two-station answer to this problem consists of an operator unit, situated in a safe and convenient position; a second unit, mounted on the original valve; and a flexible connection running between the two stations.

Netherlocks的双定位则可以解决此难题。它是由操作单位——处于安全和方便的位置和另一个安装在原始阀门的小装置以及可以在两装置之间运行的柔性联轴节组成。

FEATURES: Hardened and precision-ground bedways, the spindle is supported with precision taper roller bearings, gears in the headstock are made of high-quality steel, hardened and ground, speed-changing levers driven by fan-shaped gears, operating easily, safe interlock and a overload safety devices in apron, electromagnetic braking, cooling and lighting devices are supplied.

特点：床身导轨表面经淬火和精密磨削，主轴支撑采用精密圆锥滚子轴承，主轴箱内齿轮采用优质钢并经表面淬火和磨削，变速机构采用扇型齿轮传动，操作灵活方便，溜板箱设有安全互锁装置和过载保险机构，配有电磁刹车、冷却及照明装置。

Pollution discharge pump, adopting special big channel impeller structure, greatly increases feculency discharging ability, and effectively make solid particle with diameter being 50% of pump outlet diameter; the type 4 can be fitted with various protective devices according to customer's requests, including stator winding temperature-rise protection, bearing temperature rise protection, oil container leakage protection, etc to enhance the exploitation reliability; adopting inner flowing recycling system to use medium cooling electric machine section to make usage more safe.

排污泵采用了独特的大通道叶轮结构，大大提高了污物通过能力，能有效的通过直径为泵口径约50％的固体颗粒；本泵型4可根据用户的要求安装各种保护装置，包括：定子绕组温升保护、轴承温升保护、油室漏油保护等以提高电泵的使用安全性；可采用内自流循环系统，利用介质冷却电机部分，使用更加安全，同时，还可以利用此结构将电泵以干式固定形式安装；采用最新材料精制而成的机械密封，其使用寿命可达8000小时以上；可采用双导轨自动耦合安装装置，使机组的安装、维修方便、快捷；可根据用户的需要配备各种形式的排污泵专用控制柜以实现自动化管理。

The principle,installing method and technical request of the interlocker of bidirectional ventilation door were expounded in the paper.

详细介绍了双向风门联锁装置的工作原理、安装方法及技术要求，该装置安装简便、使用安全，可在生产矿井迅速推广。

The process of synchronize must use safe and manipulable automatic quasi-synchronization device, so, this paper study on microprocessor-based automatic quasi-synchronization device based on MSP430 singlechip.

本文基于同期并列过程中使用安全可靠、操作快捷方便的同期装置的需要，研制开发了基于MSP微控制器的微机自动准同期装置。

Presented in this paper is the process of design a fast pulse-charger for lead-acid battery. The charger is mainly designed for nonspillable lead-acid assembled batteries that used in automobiles, proposed working envirments are home and outdoors,main requirements are short charging time, high charging efficiency, smart control methods, reliable work,efficiently increase the life of batteries.

本文介绍了一个铅酸蓄电池脉冲快速充电装置的研制过程，这一装置以汽车用密封铅酸蓄电池作为主要充电对象，以家用及室外环境卫主要工作环境，主要设计要求为充电时间短，充电效率高，控制智能化，运转安全可靠，能够有效延长蓄电池寿命。

The reporter understands,"Ban fluid to make " publishing setting basically is to ensure to mail security is used during the Olympic Games, time comes from June 1 on October 31, mail, express is banned receive kinds or types of goods to include a liquid kind, chemical industry kind, pulverous kind, Electromechanical device kind, similar soap lump article and unidentified metal, of unidentified gas or liquid obturator.

记者了解到，&禁液令&的出台背景主要是为了确保奥运期间用邮安全，时间从6月1日至10月31日，邮寄、快递禁收货品包括液体类、化工类、粉末类、机电装置类、类似肥皂块状物品及不明金属、装有不明气体或液体的密闭装置。

This paper indicates resumptively the importance of the application of flameproof gland entry device on the Ex equipments,and gives the safe requirments of its structure and construction.

本文概括地说明了在防爆电气设备上使用隔爆型填料式引入装置的重要性，并就其结构和施工方面提出了具体的安全要求，对用户正确安全地使用隔爆型填料式引入装置具有指导性作

It is significatively that the Condensation Equipment works safely and steadily in the Nuclear Power Plant or the Regular Power Plant.

无论是核动力装置还是蒸汽动力装置，凝汽设备都是重要的组成部分，保证其安全稳定运行具有重要的意义。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。