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产品名称: LPTC系列
型号:
时间: 2018 - 03 - 29
1. LPTC系列产品为轴向引线玻璃封装型2. 主体基质材料是半导体硅单晶,又称硅热敏电阻3. 电阻值随温度增加呈线性上升,又称线性正温度系数热敏电阻器4. 耗散系数:2.5~5mW/℃5. 最大工作电流:Iopr=1.0mA6. 稳定性:年变化率≤0.01℃/年7. 温度系数:α ≥0.7%/℃8. 额定功率:10mW9. 使用温度范围:-50~+175℃10. 体积小、结构坚固、便于自动化安装11. 玻璃封装,可在高温和高湿等恶劣环境下使用
产品名称: MZ6T系列
型号:
时间: 2018 - 03 - 29
MZ6T型PTC电机保护型热敏电阻是按照国际标准DIN-44081与DIN-44082为依据专业生产的适用于电机及其它部位的超温保护,将PTC热敏电阻器置于电机三相绕组线圈中,当温度达到绝缘等级温度时,PTC阻值升高,将高阻态信号传递给控制保护器,保护器根据信号断开电机线路,保护电机。AMPRON根据DIN标准设计生产一系列珠状高绝缘产品,使温度保护达到系列化。本系列产品特点:芯片体积小,反应速度快,长期使用性能稳定,可靠性高;特别是在电机缺相时,能迅速反应,保护电机。
产品名称: MZ6
型号:
时间: 2018 - 03 - 29
MZ6系列用作温度传感器,具有尺寸小、热容量低的优点,能有效地显示开关电源中功率器件的过热状况。
产品名称: MZ32系列
型号:
时间: 2018 - 03 - 29
本系列产品用于电冰箱、空调压缩机中,与启动线圈一起组成启动电路。PTC启动器在接通电源的短时间内,可以通过较大电流,使电机启动运转;电机正常运转后,PTC自动断开启动电路。
产品名称: MZ31系列
型号:
时间: 2018 - 03 - 29
MZ31系列PTC热敏电阻器应用于各种荧光灯电子镇流器,电子节能灯中,不必改动线路将产品直接跨接在灯管的谐振电容两端,可以改变电子镇流器,电子节能灯的硬启动为预热启动,灯丝的预热时间达0.4-2.0秒,可延长灯管寿命4倍以上。
产品名称: MZ2系列
型号:
时间: 2018 - 03 - 29
随着通讯设备技术的不断进步,对交换和用户设备的保护要求也大大提高了。用PTC热敏电阻器保护电话线路,主要针对以下原因引起的过电流现象:直接雷击或者邻近电话线路设备的雷击引起的浪涌电流;邻近的电力线路或者铁路系统故障时引起的交流感应电压;电话线路与电力线路搭接;通常每一条电话线都串联一个PTC热敏电阻,参即使有初级保护(通常是一个气体放电管),PTC热敏电阻也必须满足严格的要求。由于会出现高达2千伏的电压脉冲,为了耐受短期的感应电压,PTC热敏电阻必须有高耐压能力。如果线路中有初级保护,PTC热敏电阻耐压200V~300V就足够了,线路中没有初级保护,PTC热敏电阻耐压必须在600V以上。AMPRON公司能生产一系列满足上述要求的PTC热敏电阻器。
产品名称: MZ1系列
型号:
时间: 2018 - 03 - 29
当电路处于正常状态时,通过PTC的电流小于额定电流,PTC处于常态,阻值很小,不会影响被保护电路的正常工作。当电路出现故障,电流大大超过额定电流时,PTC陡然发热,呈高阻态,使电路处于相对"断开"状态,从而保护电路不受破坏。当故障排除后,PTC亦自动回复至低阻态,电路恢复正常工作。选用PTC热敏电阻器作为过载保护元件,首先确认线路最大正常工作电流(就是PTC热敏电阻器的不动作电流)和PTC热敏电阻器安装位置(正常工作时)最高环境温度、其次是保护电流(就是PTC热敏电阻器的动作电流)、最大工作电压、额定零功率电阻,同时也应考虑元件的外形尺寸等因素。
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The latest news / News More>
1
2013 - 11 - 29
The site of Chenzhou Ampron Sensitive Technology Co., Ltd Electronic Parts Assembly Project is in the Changfu Project Area, Guiyang Industrial Park, Guiyang County. The project covers an area of 3750 m2 with construction coverage of 15000 m2. The total investment is 200 million RMB (including 181 thousand RMB). The annual capacity is 68 million.In Sept. 2017, Chenzhou Ampron assigned the Hebei Jieyuananping Environment Protection Consult Co., Ltd. to complete the “Chenzhen Ampron Sensitive Technology Co., Ltd Electronic Parts Production and Assembly Environment Influence Report ...
2
2013 - 12 - 11
As it is known, Hemodialysis is currently the most efficient way to treat patient of acute or chronic Kidney failure. The machine works as human kidney to take blood out of the body, exchange substances in the dialyzer through extracorporeal circulation, remove metabolic waste and excess water, and then return to the body through the vein.The treating process cannot be interrupted and it must be ensured that the indicators in the dialysis operation are in normal stage in order to guarantee the clinical treatment. Various sensors, including pressure sensors, temperature...
3
2013 - 12 - 11
ACCP Series Ceramic Capacitor Pressure Sensor is created by Ampron using ceramic material under special procedure. Ceramic is a recognized material that is highly elastic, resistant to corrosion, abrasion, shock and vibration. The thermal stability of ceramics allows it to operate over a temperature range of -40 ° C to 135 ° C with high precision and high stability. Its anti-overload capability can reach up to 100 times of the range, completely solving the shortcomings of other types of sensors with poor overload capability in a small range. Besides its range as genera...
4
2013 - 12 - 11
The oxygen sensor detects the oxygen content in the engine exhaust and sends a corresponding voltage signal to the electronic control unit (ECU) to reflect whether the air fuel mixture ratio is lean or rich. The ECU will control the amount of fuel injection amount and intake air accordingly, so that the engine operates in the optimal air fuel mixture ratio state, thereby creating ideal conditions for the exhaust gas treatment of the three-way catalyst. If the mixture is too rich, the amount of fuel must be reduced. If it is too thin, it then increases the amount of fuel. In the conve...
5
2013 - 11 - 29
This year, Beijing Makershow of Middle and primary school student is held. 3 young makers bring their masterpiece, a machine arm which can be used between distantly separated families to shake their hands with each other. It is reported that the “hand” use built-in pressure sensor, temperature sensor and wireless communication module, to sense the temperature and signal when shaking hands so as to provide ways for affective interaction.Nowadays, more and more Chinese people go abroad to study and play. Although they can communicate through ocean phone calls and videos, such unto...
6
2018 - 03 - 27
In the midsummer, Ampron sincerely invites new and old customers to participate in the company's activities at the 9th Shanghai International Charging Station (Pile) Technology and Equipment Exhibition. This exhibition, which will be held at the Shanghai New International Expo Center on August 23-25, 2017, gathers many experts, famous persons and industry elites in the industry. At the exhibition, Ampron will showcase the company's well-developed automotive sensor products such as temperature sensors, pressure sensors and oxygen sensors. We sincerely invite all new and old ...
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