Ensto electrical components Germany Ensto model Ensto price

Ensto electrical component is a transducer that converts guided waves propagating on a transmission line into electromagnetic waves propagating in an unbounded medium (usually free space), or performs the reverse conversion. It is a component in radio equipment used to transmit or receive electromagnetic waves. Engineering systems such as radio communication, broadcasting, television, radar, navigation, electronic countermeasures, remote sensing, and radio astronomy, which use electromagnetic waves to transmit information, all rely on antennas for operation. In addition, for energy transmission using electromagnetic waves, non-signal energy radiation also requires antennas. General antennas possess reciprocity, meaning the same antenna can be used as both a transmitting antenna and a receiving antenna. The basic characteristic parameters of the same antenna for transmission or reception are identical. This is the reciprocity theorem of antennas. As we know, radio equipment such as communication, radar, navigation, broadcasting, and television devices transmit information via radio waves and require the radiation and reception of radio waves. In radio equipment, the device used to radiate and receive radio waves is called an antenna. The antenna provides the necessary coupling between the transmitter or receiver and the medium propagating the radio waves. Like the transmitter and receiver, the antenna is also an important component of radio equipment.

Ensto electrical component classification

Classification by application: toggle switches, band switches, record/playback switches, power switches, selector switches, limit switches, control switches, changeover switches, isolating switches, travel switches, wall switches, smart fire protection switches, etc. Classification by structure: micro switches, rocker switches, toggle switches, slide switches, push-button switches, key switches, as well as fashionable membrane switches and point switches. Classification by contact type: switches can be divided into a type contacts, b type contacts, and c type contacts based on contact type. Contact type refers to the relationship between the operating condition "contacts close after operating (pressing) the switch" and the contact state. Suitable contact types must be selected according to the application. Classification by number of switches: single-control switches, dual-control switches, multi-control switches, dimmer switches, speed control switches, splash-proof boxes, doorbell switches, sensor switches, touch switches, remote control switches, smart switches, card-operated power switches, and dedicated switches for bathroom heaters.

Ensto electrical component function

A relay is an automatic switching component with isolation functionality, widely used in remote control, telemetry, communications, automatic control, mechatronics, and power electronic equipment, and is one of the most important control components. Relays generally have a sensing mechanism (input part) capable of responding to certain input variables (such as current, voltage, power, impedance, frequency, temperature, pressure, speed, light, etc.); an actuating mechanism (output part) capable of implementing "on" and "off" control of the controlled circuit; and between the input and output parts of the relay, there is an intermediate mechanism (drive part) for coupling isolation of the input quantity, functional processing, and driving the output part. As a control component, relays generally have the following functions: (1) Expand control range: For example, when the control signal of a multi-contact relay reaches a certain value, it can simultaneously switch, disconnect, or connect multiple circuits according to different forms of contact groups. (2) Amplification: For example, sensitive relays and intermediate relays can control high-power circuits with a very small control quantity. (3) Signal integration: For example, when multiple control signals are input into a multi-winding relay in a specified form, they are compared and integrated to achieve the predetermined control effect. (4) Automatic, remote control, and monitoring: For example, relays on automatic devices, together with other electrical appliances, can form program control circuits to achieve automated operation.

Ensto electrical component structure

The rated current of the fuse element is not equal to the rated current of the fuse. The rated current of the fuse element is selected based on the load current of the protected equipment. The rated current of the fuse should be greater than the rated current of the fuse element and determined in coordination with the main electrical appliance. The fuse mainly consists of 12 parts: the fuse element, the housing, and the support. The fuse element is the key component controlling the fusing characteristics. The material, dimensions, and shape of the fuse element determine the fusing characteristics. Fuse element materials are divided into two categories: low melting point and high melting point. Low melting point materials, such as lead and lead alloys, have a low melting point and fuse easily. Due to their higher resistivity, they are made with larger cross-sectional dimensions, generating more metal vapor during fusing, and are only suitable for fuses with low breaking capacity. High melting point materials, such as copper and silver, have a high melting point and are not easy to fuse. However, due to their lower resistivity, they can be made with smaller cross-sectional dimensions than low melting point fuse elements, generating less metal vapor during fusing, and are suitable for fuses with high breaking capacity. The shape of the fuse element is divided into wire-shaped and strip-shaped. Changing the shape of the variable cross-section can significantly alter the fusing characteristics of the fuse. Fuses have various different fusing characteristic curves, suitable for the needs of different types of protected objects.

Weidou Intelligent Technology specializes in selling German Ensto connectors, Ensto switches, Ensto relays, Ensto controllers, Ensto plugs, Ensto sensors, Ensto resistors, Ensto capacitors, Ensto buses, Ensto modules, Ensto cables, Ensto power supplies, Ensto interfaces, Ensto gateways, Ensto circuit breakers, Ensto original imports from Germany. Welcome customers to inquire and order.