北京華恒鑫達(dá)科技發(fā)展有限公司是一家專業(yè)從事引進(jìn)國外核物理和高能物理研究以及核工業(yè)和核監(jiān)測領(lǐng)域所需元器件和設(shè)備的公司。

器件產(chǎn)品：塑料閃爍體、液體閃爍體及附件產(chǎn)品、有機(jī)、無機(jī)晶體及晶體粉末、光電倍增管（PMT）、硅微條探測器、微通道板（MCP及APD)、飛行時(shí)間探測器（TOF）、電子發(fā)生器（EGA）、電子倍增器（CEM）、像增強(qiáng)器（IIT）、中子和伽馬探測器（NGD）、氣體探測器、He3管、BF3探測器、硅光電倍增管、硅PIN探測器、硅漂移探測器、電荷靈敏前置放大器、硅條/中子探測器的前置放大器等；高純鍺（HPGe）探測器、硅鋰（SiLi）探測器、碲鋅鎘（GdZnTe）探測器、多道分析器、核電子學(xué)機(jī)箱和插件等一系列核物理領(lǐng)域研究和生產(chǎn)相關(guān)的產(chǎn)品。

設(shè)備產(chǎn)品：環(huán)境輻射監(jiān)測系統(tǒng)（RMS）,環(huán)境γ劑量率與氣溶膠監(jiān)測儀，實(shí)驗(yàn)室高純鍺γ譜儀，低本底α β測量儀及表面污染測量儀、熱釋光劑量讀出系統(tǒng)與多種移動(dòng)物體放射性安檢設(shè)備；各類便攜與事故應(yīng)急多探頭劑量率與核素識(shí)別儀、高純鍺γ譜儀、巡檢儀和個(gè)人劑量報(bào)警儀等。

mesytec MUX-16 is a very fast 16 channel multiplexed preamplifier shaper and discriminator combination with very good energy and timing resolution. Up to two simultaneously responding channels are identified and two amplitudes plus the two corresponding amplitude coded addresses are switched to a bus. Up to eight modules (128 channels) can be connected to one bus, so only 4 channels of peak sensing ADCs are needed to digitize energy and position signals. The modules are especially well suited for single hit applications (maximum two hits on one module) with single or double sided multistrip silicon detectors or multiwire proportional chambers. Due to low power consumption the MUX-16 PCB can be used in vacuum without cooling.