Welcome to the website of Yantai Huanghai Woodworking Machinery Co., Ltd.!
Hotline:0535-6530223
CN

Product


Numerical control type hydraulic composer series

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Numerical control type hydraulic composer series
Hydraulic press with 24 work groups

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Hydraulic press with 24 work groups
Two-side hydraulic composer series

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Two-side hydraulic composer series
Two-segment Hydraulic Double-side Clamp Carrier

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Two-segment Hydraulic Double-side Clamp Carrier
Single side hydraulic composer series-sectional type

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Single side hydraulic composer series-sectional type
Press for straight beams

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Press for straight beams
Horizontal hydraulic press

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Horizontal hydraulic press
Bladder multifunction press

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Bladder multifunction press
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About us


About us
Company Profile: Yantai Huanghai Woodworking Machinery Co., Ltd. situates at Yantai, a beautiful port city, with a history of 40 years on manufacture of woodworking machinery, boasts mighty technical force, complete detection means and advanced process and equipment...
50Years
Production experience
3000
Floor space
500+
Partner
200+
Workers
细木工板拼板机工作原理-行业动态-Yantai Huanghai Woodworking Machinery Co., Ltd.
Welcome to the website of Yantai Huanghai Woodworking Machinery Co., Ltd.!
Hotline:0535-6530223
CN

细木工板拼板机工作原理

时间:2019-10-23 06:40:57
  细木工板拼板机是生产细木工板(大芯板)的主要设备之一,它主要是将小径原木、旋切木芯、制材板皮等原料制成的规格板条,经过排板、涂胶、挤压、加热等工序制成整幅面的实芯板的设备,拼板机主要由液压系统、气动系统等组成。
 
  利用稳压管的齐纳击穿特性,可以得到频率达数百兆赫的高频信号,其电路如图所示。从输出端V01取出的信号是单一频率信号,可以用来调准调谐回路中的谐振频率。从输出V02取出的信号是广谱高频信号,可以进行超外差式收音机中输入谐振电路和本振调谐电路之间的统调。发生器的频率范围为l00kHz~27MHz,共分五个频段100kHz~300kHz~lMHz~3MHz~9MHz~27MHz。信号发生器的输出电压约为9mV。线圈Ll~L5绕制在具有微调磁芯的骨架上,Ll~L3用Φ0.1mm的漆包线,L4、L5用Φ0.2mm的漆包线。Ll~L5的匝数为270+270,260,80,30和10匝。组装完成后用标准信号发生器校准一下,并在可变电容器C3的旋钮上作出频率刻度。调节电位器RP使输出高频信号最强。电路中采用的稳压管无特别要求,只是电源电压应比稳压值高一些,以保证稳压管工作于特性曲线的拐点上。
拼板机