The design and manufacture of hot runner plates, including its runner, heating mode, calculation of thermal power, compensation for thermal expansion amount and sealing, etc. were discussed in detail.
详细讨论了热流道板的流道设计、加热形式及热功率计算、热膨胀量补偿以及密封等问题，并对流道板的制造方法作了介绍。
Large Ultrasonic Out put power to ensure the sealing quality of various specifications of tube.
超声输出功率强，保证各种材料各种规格软管的封尾质量。
In this paper, heating power and stable heat conduction quality of the resistance-heat sealing machine were studied according to principles of heat transfer.
用热工基本原理，详细地叙述了电阻加热式封口器的加热功率及稳定导热量计算。
Some problems on the design of the sealing machine such as heating system, selection of temperature-controller, heating power, and the installation of the heating components were thoroughly discussed.
该法使设计时间缩短而效果较理想。在具体设计中对封口器加热系统、温控仪的选型、加热电源的选择和加热元件的安装进行了探讨。
This is a new type of slurry substance stop valve, which has shorter stroke, least rising power, better sealing effect, and vulnerable part has longer using age.
介绍一种提升距离短，提升力小，密封效果好，使用寿命长，适用于输送含有固体颗粒介质的新型截止阀。
Mainly for electric power, petrochemical, food, machinery, metallurgy and other departments to provide sealing products.
主要为电力、石化、食品、机械、冶金等部门提供相关的密封系列产品。
The paper introduces the application and installation of labyrinth sealing device in high - power mud pump without being sealed at suction mouth side.
介绍迷宫环封密装置在吸口侧无封水的大功率泥浆泵上的应用，以及迷宫环的设置与安装。
This series sealer is simple, the heating time is adjustable, power can work for a variety of sealing materials.
本系列封口机操作简单，加热时间可调，接通电源即可工作，适用于各种材料的封口。
Hydraulic fluid power - reciprocating dynamic sealing devices in linear actuators - method of testing, measuring, and reporting leakage.
液压传动。线性执行器中往复式动力密封设备。泄露的试验测量和报告方法。
A method for calculating sealing pressure and analyzing power loss of magnetic fluid sealing is given in order to be consulted in the design of the magnetic fluid sealing.
推导出了密封压力的计算方法，并分析了动密封的粘滞功耗。
A new pulse sealing treatment, involving the use of an asymmetric pulse power supply to seal the anodic film on an al substrate immersed in a solution of aluminum sulfate, has been developed.
研究了一种采用双向脉冲电源将铝合金阳极氧化膜在硫酸铝溶液中进行封闭的绿色工艺。
This paper investigates the EBW technique for sealing the box of high-power phase shifter with the cover board.
研究了高功率移相器盒体与盖板的电子束封焊工艺技术。
Heat shrinkable cable sealing cap applied to power cable and sealing communication cable and flatable sealing ;
热缩电缆封帽适用于电力电缆端头密封，通信电缆端头非充气密封；
So that, many countermeasures such as steadying sintering process operation, improving straight cooler sealing, elevating waste gas temperature, and optimizing power generating system itself etc.
为此，通过稳定烧结工艺操作，改进带冷密封提高烟气温度，以及优化余热发电系统等，大幅度提高了发电量。
And a successful example proves that the technique of online leak sealing has a prominent function in ensuring the long period safe operation and eliminating unexpected shutdown of power supply plant.
并通过成功的应用实例，论证了带压密封技术在确保电力系统安全长周期运行，避免非计划停产方面的突出效能。
Complete sealing construction, high overload capacity, high quality in power supply, high reliability in successive operation and simple maintenance.
全密封结构，过负荷能力大，提高供电质量，连续运行可靠性高，维护简单。
The motor- and control voltage is to be connected to a common network, where the sealing-in of the power contactor is cancelled in case of an interruption of circuit.
电动机和控制电压应连接到一个公用网，从这里，当发生电流断路时，电力开关的触点被断开。
The motor- and control voltage is to be connected to a common network, where the sealing-in of the power contactor is cancelled in case of an interruption of circuit.
电动机和控制电压应连接到一个公用网，从这里，当发生电流断路时，电力开关的触点被断开。
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