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Lianyungang jia unita machinery co., LTD
Lianyungang Jiameng Machinery Co., Ltd.
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  • Low voltage contactor fierce market competition

    Low voltage contactor fierce market competition

    2014-10-11

    In the development of electricity industry,Low voltage contactor as traditional low-voltage electrical appliances,Has been very mature。Sufficient market demand has given rise to large Numbers of low pressure contact device manufacturers。Companies want to enter the low voltage contactor market and benefit from it,Low voltage contactor need for mainland market have a full understanding,Includes one of the key aspects。
      Low voltage contactor as traditional low-voltage electrical appliances,Has been very mature。Low voltage contactor manufacturing process of the product itself is not complicated,The skill

  • The interpretation and application of micro switch

    The interpretation and application of micro switch

    2014-10-11

    Micro switch is a kind of pressure actuation quickly switch,Also called sensitive switch。A stroke is small、Instantaneous action of the main electrical appliances. Micro switch contact switch is small,Hand gently touch it through,The switch of internal short circuit that is commonly used in factories、Over-current protection. When external mechanical force to operate button,Operation button downward movement,By hook will be the spring tension。When the spring to a certain length,Double-layer rapid downward movement,Double-layer to the right contact to the normally open below

  • What is the capacitance and its classification

    What is the capacitance and its classification

    2014-10-11

    The so-called capacitance,Is hold and release charge electronic components。The basic working principle of capacitance is charge discharge,Of course, rectifier、The role of oscillation as well as the other。Additional capacitance structure is very simple,Is mainly composed of two pieces of positive and negative electrodes and caught in the middle of an insulating medium,So the capacitance type is mainly determined by the electrodes and the insulating medium。The purpose of the capacitance is very much,The following are the main types of:
    1.Dc insulation:Role is to prevent dc through and through communication。
    2.The bypass(Decoupling)

  • The classification of the sensor electronics

    The classification of the sensor electronics

    2014-10-11

    Sensor is a kind of testing device,Can feel the information is measured,And would feel information detection,Change according to certain rule become electrical signal or other required information in the form of output,In order to meet the transmission of information、To deal with、Storage、Display、 Record and control requirements。It is the first step of automatic detection and automatic control。The national standardGB7665-87Is defined on the sensor:“Can feel the provisions is measured and converted into usable signal according to certain rules of device or devices