产品中心
自动化的概念是一个动态发展过程。过去,人们对自动化的理解或者说
动化的功能目标是以机械的动作代替人力操作,自动地完成特定的作业。这实质上是自动化代替人的体力劳动的观点。后来随着电子和信息技术的发展,特别是随着计算机的出现和广泛应用,自动化的概念已扩展为用机器(包括计算机)不仅代替人的体力劳动而且还代替或辅助脑力劳动,以自动地完成特定的作业。
自动化的广义内涵至少包括以下几点:在形式方面,制造自动化有三个方面的含义:代替人的体力劳动,代替或辅助人的脑力劳动,制造系统中人机及整个系统的协调、管理、控制和优化。在功能方面,自动化代替人的体力劳动或脑力劳动仅仅是自动化功能目标体系的一部分。自动化的功能目标是多方面的,已形成一个有机体系。在范围方面,制造自动化不仅涉及到具体生产制造过程,而是涉及产品生命周期所有过程。
夏极
PR electronics丹麦3532 Valve positioin transmitter
PR electronics丹麦4114 Universal transmitter
PR electronics丹麦4116 Universal transmitter
PR electronics丹麦4131 Universal trip amplifier
PR electronics丹麦4222 Universsl If converter
PR electronics丹麦4501 Display programmingfront
PR electronics丹麦4590 ConfigMate
PR electronics丹麦5102 RTD transmitter
PR electronics丹麦5104A Repeater power supply
PR electronics丹麦5104B Ex repeater power supply
PR electronics丹麦5105B Ex-isolated driver
PR electronics丹麦5106A HART transparent repeater
PR electronics丹麦5106B HART transparent repeater
PR electronics丹麦5107B HART transparent driver
PR electronics丹麦5111** Universal transmitter
PR electronics丹麦5114A Programmable transmitter
PR electronics丹麦5114B Programmable transmitter
PR electronics丹麦5115A Signal calculator
PR electronics丹麦5115B Signal calculator
PR electronics丹麦5116A Programmable transmitter
PR electronics丹麦5116B Programmable transmitter
PR electronics丹麦5131A 2-wire programmable transmitter
PR electronics丹麦5131B 2-wire programmable transmitter
丹麦PR electronics
PR electronics丹麦5132** 2-wire transmitter-repeater
PR electronics丹麦5202B Pulse isolator
PR electronics丹麦5203B Ex solenoid alarm driver
PR electronics丹麦5222** Programmable If converter
PR electronics丹麦5223A Programmable fI-ff converter
PR electronics丹麦5223B Programmable fI-ff converter
PR electronics丹麦5225 Programmable fI-ff converter
PR electronics丹麦5331A 2-wire programmable transmitter
PR electronics丹麦5331D 2-wire programmable transmitter
PR electronics丹麦5333A 2-wire programmable transmitter
PR electronics丹麦5333D 2-wire programmable transmitter
PR electronics丹麦5334A 2-wire programmable transmitter
PR electronics丹麦5334B 2-wire programmable transmitter
PR electronics丹麦5335A 2-wire transmitter with HART protocol
PR electronics丹麦5335D 2-wire transmitter with HART protocol
PR electronics丹麦5343A 2-wire level transmitter
PR electronics丹麦5343B 2-wire level transmitter
PR electronics丹麦5350A PROFIBUS PA FOUNDATION Fieldbus transmitter
PR electronics丹麦5350B PROFIBUS PA FOUNDATION Fieldbus transmitter
PR electronics丹麦5420B Ex power supply
PR electronics丹麦5511** Universal indicator
PR electronics丹麦5514** Programmable LED indicator
PR electronics丹麦5515** Programmable LCDLED indicator
PR electronics丹麦5531A Loop-powered LCD indicator
PR electronics丹麦5531B Loop-powered LCD indicator
丹麦PR electronics中刀下方的635轴承破掉,如此则有加温而完全无法粘合。电热怪手(摆杆)上的长拉弹簧疲乏,如此则无法将怪手拉至,导致粘合一半甚至少。电热钢片太高太低,或偏左偏右,因此碰到上、下方的PP带,或是左、右的刀具,而无法进入加温,须视情况调整。排烟的微风扇故障,使得温度太高。插带时不动作。上滑板右边LS1微开关故障或弹片被异物挡住,而无法碰触接点。连续工作。LS5故障LS1虽未故障,但接点及弹片间有赃物卡住,或弹片本身卡住,使其接点无法如常在插带后随之放开。