BOSH electrical components Germany BOSH model BOSH price

BOSH electrical components are parts that connect the battery to external conductors. In electrical engineering, terminals mostly refer to wiring ends, also called terminal blocks. Types include single-hole, double-hole, socket, hook, etc. By material, they are classified as silver-plated copper, zinc-plated copper, copper, aluminum, iron, etc. Their main function is to transmit electrical signals or conduct electricity. In engineering, they are interfaces reserved by pre-station works for post-station works, and are embedded facilities for post-station interface works. When observing objects with a terminal cross-section inspection microscope, it can produce an upright three-dimensional spatial image with strong stereoscopic effect, clear and wide imaging, and a long working distance; equipped with a high-precision harness terminal image measurement and analysis system, combined into a harness terminal inspection microscope, the perfect combination of a high-quality optical system and a high-resolution camera makes the cross-section image clearer, and the unique fixed magnification and fixed grade make the measurement more accurate. To detect whether the terminal crimping is good or not, professional testing equipment is required for inspection. Commonly used terminal testing equipment includes: terminal cross-section analyzer.

BOSH electrical component principle

When current flows through a conductor, the conductor will heat up due to its certain resistance. The heat generation follows this formula: Q=I2RT; where Q is the heat generated, 0.34 is a constant, I is the current flowing through the conductor, R is the resistance of the conductor, and T is the time the current flows through the conductor; from this formula, we can easily understand the simple working principle of a fuse. When the material and shape of the fuse are determined, its resistance R is relatively determined (if its temperature coefficient of resistance is not considered). When current flows through it, it generates heat, and the heat generation increases with time. The magnitude of current and resistance determines the rate of heat generation, while the construction of the fuse and its installation conditions determine the rate of heat dissipation. If the rate of heat generation is less than the rate of heat dissipation, the fuse will not blow. If the rate of heat generation equals the rate of heat dissipation, it will not blow for a considerable period of time. If the rate of heat generation is greater than the rate of heat dissipation, the generated heat will accumulate. Due to its specific heat capacity and mass, the increase in heat manifests as a rise in temperature. When the temperature rises above the melting point of the fuse, the fuse blows. This is the working principle of a fuse. From this principle, we should know that you must carefully study the physical properties of the selected materials when designing and manufacturing fuses, and ensure they have consistent geometric dimensions. Because these factors play a crucial role in whether the fuse can work properly. Similarly, when using it, you must install it correctly.

BOSH electrical component classification

1. Classification by relay outline dimensions: (1) miniature relay, (2) sub-miniature relay, (3) small miniature relay. 2. Classification by relay load: (1) micro-power relay, (2) weak-power relay, (3) medium-power relay, (4) high-power relay. 12. Classification by relay protection characteristics: (1) sealed relay: a relay with contacts and coils sealed inside a cover by welding or other methods, isolated from the surrounding medium, having a low leakage rate. (2) enclosed relay: a relay with contacts and coils sealed (non-hermetic) and protected by a housing. (3) open relay: a relay without a protective cover for contacts and coils. Among the above relays, electromagnetic relays and reed relays are the most commonly used in electronic fabrication.

BOSH electrical component classification

Classification by application: toggle switch, band switch, record/playback switch, power switch, selector switch, limit switch, control switch, changeover switch, isolating switch, travel switch, wall switch, intelligent fire protection switch, etc. Classification by structure: micro switch, rocker switch, toggle switch, slide switch, push-button switch, key switch, as well as fashionable thin-film switches and dot 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 (pressing the switch) and the contact state (contacts closing). Suitable contact types of switches need to be selected according to the application. Classification by number of switches: single-control switch, dual-control switch, multi-control switch, dimmer switch, speed control switch, splash-proof box, doorbell switch, sensor switch, touch switch, remote control switch, smart switch, card-insertion power switch, bathroom heater dedicated switch.

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