发热体

PTC热敏电阻和发热体的制作及应用

The Preparation and Applications of the PTC Thermistor and Heater

本文依据国家标准，设计的PTC发热体功率测试台界面友好，操作方便，测量精度高，安全可靠，成本低，可以很好地完成对PTC发热体功率相关参数的测量、记录和显示。

In this paper , a kind of PTC heater power tester is designed based on national standards . This tester has the characters of user-friendly interface , convenient operation , high measurement accuracy , safety , reliability and low cost .

合金元素W、B对MoSi2发热体物理化学性能的影响

Effects of B , W Elements to the Physical and Chemical Properties of MoSi_2

用热处理方法降低PTC陶瓷发热体的电阻值

Reduction of resistance of PTC ceramic heaters by heat treatment

大功率PTC发热体的设计及老化特性研究

On Design of High-Power PTC Heaters and Aging Characteristics

高居里点大功率PTC发热体制造及其加热器设计研究

Manufacture of High Curie Point and High Power PTC Heating Element and Design of its Heater

超高温发热体（STH）的研制

Development on superhigh temperature heating element

通过底部发热体加热使石墨衬底及缠绕其上的二维C布获得了具有低、中、高三个温度区域的合理温度场，使微观孔隙与宏观孔隙分别在不同的温度区进行致密化。

On the substrate wound with 2 dimension carbon cloth , an ideal temperature field , which consists of high , middle and low temperature regions , was obtained by a bottom heating . The macro-holes and micro-holes were filled in different temperature regions , respectively .

主要研究了PTC材料的开关温度、样品的室温电阻及耗散系数等特性参数对发热体功率的影响。

The influences of the PTCR 's characteristic parameters such as switching temperature , room resistance of samples , and dissipation coefficient , etc. on the thermal power of heaters are investigated .

PTC发热体使用时具有安全可靠、发热功率自动我调节、发热温度受电源电压波动影响较小、升温迅速等一系列优点，获得了广泛的应用。

PTC heaters are widely used because of a series of advantages such as safety , reliability , heating power self-regulation , heating up quickly , in addition , heating temperature is little affected by voltage fluctuations .

PTCR陶瓷芯片容机、电、热三方面性能于一体，广泛应用于各类控温发热体、消磁、汽车、通讯等方面。

PTCR ceramic chips integrate mechanical , electrical , heat properties , and are widely applied in all sorts of temperature controlled heaters , degaussing devices , automobile , communications , etc.

大直径钨管发热体等离子体喷涂成形制造技术

Plasma spraying manufacturing technique for heating objection of tungsten tubular

炭纤维材料在发热体方面的应用与开发

Application and development of carbon fibers material on exothermic substance

采用卧式电热连续烧结炉生产碳化硅晶须，发热体选用石墨捧，耐火材料选用刚玉砖，保温材料选用高铝砖和粘土砖；

Silicon Carbide whiskers were sintered using the continuous horizontal electrothermal sintering furnace .

陶瓷发热体，升温迅速。

Ceramic heater ensure a rapid heat up time .

金属/陶瓷发热体直接钎焊接头的应力分析

Residual stresses in brazed joints of ceramic-metal heater

添加剂含量对二硅化钼发热体抗氧化性能的影响研究

Study on Effect of Additive Content on Oxidation Resistance Properties of MoSi_2 Heating Element

方法利用油管和套管作为发热体直接加热油管内的原油。

MethodTubing and casing are used as heater to heat the oil in the tubing directly .

顶级发热体，发热均匀平稳，使用寿命长。

The top heating element , gives off heat evenly steady , the service life is long .

本实用新型公开了一种低电磁辐射电吹风，包括机壳和设于机壳内的发热体；

The utility model discloses a low electromagnetic radiation electric drier , comprising a shell and a heating element in the shell ;

一种分体式自动电药壶，由壶体、壶盖、底座、发热体、温控器组成；

A detachable electric medical pot comprises a body , a bottom , a cover , a heating unit , and a temperature controller .

焦炭是电石生产中的主要原料之一，电石用焦在电弧炉中又充当导电体和发热体。

Coke plays an important role in the preparation of calcium carbide . It is used for conductors in electric arc furnace and heater materials .

导电纸可广泛应用于防静电包装、电磁屏蔽、面状发热体、新能源和电化学材料、传感和致动材料等领域。

Conductive papers can be applied in antistatic packaging , electromagnetic shielding , planar heating element , new energy and electrochemical materials , sensors and actuators extensively .

本实用新型不仅能很好的发挥发热体的热效应，减少热损失，而且能方便快捷地维修更换发热体。

The utility model not only can bring the heat efficiency of the heater into play , and reduce heat loss , but also can conveniently and fast exchange the heater .

认为石墨筒内的温度场分布主要取决于发热体、烧结制品和石墨舟皿的布置位置以及气体的流动方式。

The results showed that the distribution of temperature field is mainly affected by the gas flow path and the distributions of heating source , sintered products , and graphite boards .

温度场不均匀的主要原因是发热体布置方式和功率配比不合理以及石墨舟和烧结制品的摆放和结构不合理。

The unreasonable arrangement of heaters ' structure and power , and the unreasonable distribution of graphite boards and sintered products are the major causes of the uneven distribution of temperature field .

用炭系混合填料（乙炔炭黑、石墨、碳纤维）制备了面状发热体用的在安全电压以下具有明显电发热特性的导电涂料。

A conductive coating has been developed by use of a carbon comPOund fillers ( acetylene black , graphite and carbon fibre ), which shows evidently an electrically heating characteristics under safe voltage .

其可减低发热体的电力消耗，提高响应速度，是一种适用于测量汽车发动机进入空气流量的空气流量计。

The utility model can reduce the electric consumption of the heating body , advance response speed , which is an air flowmeter applied to measuring air flow entered into the automobile engine .

要使炉内的温度分布均匀，可考虑在炉门侧加设发热体组，减少顶部的预留空间以防止出现漩涡。

In order to realize the uniform distribution of temperature field , the group of heat source should be located near the furnace door , and the eddy in upper space could be prevented by reducing gap there .

本文叙述了一台实验用真空高温钨丝炉的结构和特点，炉子的发热体由钨丝制成，其形状为螺旋管。

This paper presents the construction and the feature of a vaccum high - temperature furnace with wolfram-wire heating elements for the experimental use , heating element of the furnace is made from wolfram-wire in form of screw-tube .