PEEK 德国雷曼弗斯 Luvocom 1105-7251 ******PEEK
德国雷曼弗斯 Luvocom 1105-7251 PEEK产品介绍:
1105-7251它属耐高温热塑性塑料,具有较高的玻璃化转变温度(143℃)和熔点(334℃),负载热变型温度高达316℃( 30%玻璃纤维或碳纤维增强牌号),可在250℃下长期使用,与其他耐高温塑料如PI、PPS、PTFE、PPO等相比,使用温度上限高出近50℃;PEEK树脂不仅耐热性比其他耐高温塑料优异,而且具有高强度、高模量、高断裂韧性以及优良的尺寸稳定性;PEEK树脂在高温下能保持较高的强度,它在200℃时的弯曲强度达24MPa左右,在250℃下弯曲强度和压缩强度仍有12~13MPa;PEEK树脂的刚性较大,尺寸稳定性较好,线胀系数较小,非常接近于金属铝材料;此外,PEEK还具有自润滑性好、易加工、绝缘性稳定、耐水解等优异性能, PEEK 具有***的综合性能,机械性能好,耐高温,耐化学性能优越,使之成为***通用的***塑料。

德国雷曼弗斯PEEK Luvocom 1105-7251特性:
耐高温韧性好高刚性耐磨自润滑耐腐蚀耐辐射耐剥离耐疲劳防火微烟***耐水解绝缘性电气性好高强度尺寸稳定易加工***逸散性稳定性。
雷曼弗斯PEEK Luvocom 1105-7251详解:
The model we c***ider in this paper is slightly more general and is depicted in Fig. 2. Beyond c***idering an arbitrary number of encoders, L, we also allow for a hidden source, Y0 , which is not directly observed by any encoder or the decoder, and a “side information” source, YL+1, which is observed by the decoder but not by any encoder. We also permit arbitrary functi*** of the sources to be reproduced, in addition to, or in place of, the sources themselves.
We will therefore use Z , Z , etc., to denote the instantaneous estimates instead of Y ,Y , etc., as before. In this paper, we will refer to this more general problem as the multiterminal source-coding problem.
