2) time-lapse core pulling
延时抽芯
1.
The shell casting with three holes in three sides needs three direction side core pulling, and simultaneously the enveloping force towards the fixed die core is great, while the ejector usually sets on the moving die, so in order to make the casting on the moving die, the angle pin for time-lapse core pulling has been designed.
壳体铸件三面带孔,需要三向侧抽芯,同时铸件对定模型芯的包紧力较大,而推出机构通常设置在动模,为使铸件留在动模,故设计了斜销延时抽芯机构。
3) Clock Chip
时钟芯片
1.
Serial real-time clock chip S-3530A is of the characters of low working voltage,high accuracy,and uses serial I2C interface to communication and so on.
串行实时时钟芯片S-3530A具有工作电压低、精度高、采用串行I2C接口等特点,在介绍该芯片工作原理的同时,给出了其与C8051F040单片机通讯接口的硬件电路和软件通讯设计。
2.
This article introduces the characteristics of a new type serial interface of 8-bit LED , the intelligence controlling chip of HD7279A and the application in clock chip.
介绍了一种新型的8位串行接口LED和智能控制芯片HD7279A的特点及其在时钟芯片DS12887中的应用。
3.
Characteristic of Microcomputer AT89C52,applica-tions of clock chip DS12887of cross over2000years and char-acter type liquid crystal display module HD44780are intro-duced.
介绍了AT89C52单片机的特性,以及跨越2000年的时钟芯片DS12887和字符型液晶显示模块HD44780的应用,叙述了通风机监视仪的硬件和软件设计,实践证明该仪器的可行性。
4) time chip
时钟芯片
1.
Combing with the need of a big enterprise based on realtime time chip which is used to turn on and turn off computers is introduced in this paper.
该装置硬件采用了实时时钟芯片,具有接口简单、定时精确、工作可靠等特点。
2.
In this article,how to apply a new kind of time chips-DS12C887 in the system which can check meters wirelessly is recommended,thus realized the central controllers could read and store the data of every extensions on time.
文中介绍新型时钟芯片 DS12C887在无线抄表系统中的应用,实现集控器定时读取并存储所有分机当前读数的功能。
3.
According to the different requirements of time in the single-chipcomputer system, this paper discusses the application of real-time chip in the high accuracy time control system.
根据单片机系统中对时钟的不同要求，论述了实时时钟芯片在高精度定时控制系统中的应用。
5) arrayed primer extension
引物延伸芯片
6) real-time clock chip
实时钟芯片
补充资料：M67式延时杀伤手榴弹
概述
m67式延时杀伤手榴弹是在ｍ３３式防御型手榴弹基础上改进而成的，与ｍ３３式不同之处是多了一个保险夹。目前，该弹作为美陆军标准手榴弹之一种，仍在装备使用，且主要用于防御作战时杀伤有生目标。
结构特点
ｍ６７式手榴弹由弹体和引信组成。球形弹体用钢材制成，内装ｂ炸药。引信为ｍ２１３式延期引信。引信保险机构上增加一保险夹，可防止保险销被意外拉出，从而避免事故的发生，保险夹呈ｓ形，用弹簧钢丝制成，一端套在引信体上，另一端夹住保险杆。使用时，卸掉保险夹后才能拔出保险销。
球形弹体是爆炸型弹最理想的弹体形状，弹体爆炸后破片分布均匀。
性能数据
弹径----63.5mm
全弹长----89.7mm
全弹质量----390g
弹体材料----钢
装药类型----b炸药
装药质量----180g
引信类型----m213式延期
延期时间----4～5s
有效杀伤半径----15m
投掷距离----40m
说明：补充资料仅用于学习参考，请勿用于其它任何用途。