[hxwaaa]

请教德国贝斯印瑞士洛桑的区别！

我想从机械，光路等各方面了的详细些。
望高手赐教！！

[goodfeel]

洛是内鼓，贝是平板。
洛是蓝激光，贝是紫激光。
洛的激光坏一两根还可继续用，贝的不清楚。
低手就知道这点，其它的高手继续。。。

[xxyyzz97]

CTcP -
The concept is like a step and repeat plate maker.
Plate is state on the platform and will not move during exposure.
The moving part is only the light source, laser head - CTcP used the laser to replace the analogue UV Lamp since 2008.
The laser head consist of a set of 405nm UV diode, UV light compose together and thru a DSI3 as modulator to ensure the UV light is steady and even during exposure.
The UV light directed by a DMD ( with around 800,000 micro- mirror) to the plate.
Output speed of 850 series is 15p/hr, 19p/hr. 23p/hr and 25p/hr at 1500 dpi. CTcP only guarantee the screen line upto 235lpi at 1500 dpi, anything higher than this is the user's own risk.
2400 dpi option is available.
Laser spot is square, which is the same of the Kodak.

Luscher -
Interesting design.
Which is a hybrid drum technology. The plate is setting on the internal drum and the laser are mount on the external drum. You can call in internal-external drum technology. Only Luscher is using this in CTP.
The laser diode use in Luscher is also 405nm UV laser.
Two config. is available - 32 laser or 128 laser diode. This makes the speed different.
Luscher never publish the outpur speed of her CTP. By estimation, if use right sensitive PS plate, the 128 laser can be upto around 35p/hr (JUST GUESS), never done the actual count.
If does mean that the 32 laser config. will drop to 9p/hr. Because there is time require for loading and unloading the plate in between exposure. Output resolution is 2400 dpi.
Laser spot is round, same as the other CTP.

Both CTP output speed would be affected by the sensitivity of the PS plate.

Personal opinion, knowing a printer has a very early Luscher UV-Expose. Very stable machine, very little break down and less maintenance, output around 500 plates in 24 hour.

[wwwqqq]

贝是紫激光。

大哥，贝的啥时候改成激光了，是紫外线好不好？

[goodfeel]

作者: wwwqqq

贝是紫激光。

大哥，贝的啥时候改成激光了，是紫外线好不好？

贝的四代机是紫外光，五代采用紫激光二极管光源模块。

而且五代机08年就推出来了，你的信息有点落后啊

[scfscf]

瑞士洛桑现在亦可以出ps版了。。。。。。。。。。。。

[Summer0707]

作者: hxwaaa

请教德国贝斯印瑞士洛桑的区别！

我想从机械，光路等各方面了的详细些。
望高手赐教！！

我对洛森的比较熟悉，我可以发些洛森的现在用的比较多的XPOSE 230 的为例，给你看看：
技术说明
机型： 内鼓式计算机直接制版系统
激光器数量： 64束(标准)，可选 32 束或者 128 束
激光类型： 405nm紫激光或者 830nm 红外激光
分辨率： 2400dpi(标准)，可选 2540dpi
2.1 可以接受的版材类型
版材类型： 热敏版(使用 830 nm 激光)
传统 PS 版(使用 405 nm 激光)
柔性版(需要专用的激光类型)
机型 最小版材规格 最大版材规格 版材厚度(使用 PHS 时)
XPose! 230 430 x 360 mm 1130 x 950 mm 0.15-0.4 mm (0.2-0.4 mm)
XPose! 260 500 x 380 mm 1680 x 1370 mm 0.15-0.5 mm (0.25-0.5 mm)
XPose! 290 655 x 410 mm 2080 x 1600 mm 0.15-0.5 mm (0.25-0.5 mm)
2.2 体积和重量
机型 机器尺寸(长 x 宽 x 高) 重量
XPose! 230 2920 x 1370 x 1640 mm 1900 kg
XPose! 260 3600 x 1570 x 1735 mm 2550 kg
XPose! 290 4110 x 1810 x 2010 mm 3500 kg
2.4 工作环境
印刷厂无尘室(类似办公室，无地毯)
室温： 18 – 25°C
相对湿度： 50 - 65%
地板承重： 500 kg/m²(XPose! 230)、700 kg/ m²(XPose! 260 和 290)
最大地板振动： < 0.3 mm/s RMS (按照 DIN / ISO 10816-3 标准)
2.5 连接
电源： 32 A，~ 400V，3L/N/PE，50-60 Hz
压缩空气： 6-10 bar，300 l/min，无水，无油
希望这些对你有所帮助！