BURK MOBATIME electrical components German BURK MOBATIME models BURK MOBATIME prices

BURK MOBATIME electrical components are active-matrix liquid crystal displays driven by thin-film transistors. They primarily use current to stimulate liquid crystal molecules to generate points, lines, and planes, which combine with backlights to form images. IPS, TFT, and SLCD are all subclasses of LCD. Their operating principle is that, under the influence of an electric field, the alignment of liquid crystal molecules changes, altering the transmittance of external light sources (modulation) to achieve electro-optical conversion. Then, using different excitations of the R, G, and B primary color signals through red, green, and blue primary color filters, color reproduction in the time and spatial domains is achieved.

BURK MOBATIME electrical component applications

Dedicated solid-state relays can feature short-circuit protection, overload protection, and overheat protection. When encapsulated with hardwired combinational logic, they form intelligent modules tailored to user requirements for direct use in control systems. Solid-state relays are widely used in computer peripheral interface equipment, constant temperature systems, temperature regulation, electric furnace heating control, motor control, CNC machinery, remote control systems, and industrial automation devices; signal lights, dimming, flashers, and stage lighting control systems; instruments and meters, medical devices, copiers, and automatic washing machines; automatic fire protection and security systems, as well as switching switches for power capacitors used in grid power factor compensation. Additionally, they are extensively used in explosive-proof, moisture-proof, and corrosion-resistant environments such as the chemical industry and coal mines.

BURK MOBATIME electrical component features

Features self-diagnostic stable operating zone indication, promptly informing whether the working status is reliable; through-beam, retro-reflective, and mirror-reflective photoelectric switches have anti-interference functions and are easy to install; settings at the control end allow pre-checking whether the photoelectric switch is working properly before operation. It can also accept interrupt or detection commands from computers or programmable logic controllers at any time. The appropriate combination of external diagnosis and self-diagnosis can make photoelectric switches intelligent; fast response speed, capable of detecting tiny objects moving at high speeds; adopts specialized integrated circuits and advanced surface mount technology, offering high reliability; small size, light weight, simple installation and debugging, and includes short-circuit protection functionality.

BURK MOBATIME electrical component principles

Like ordinary diodes, light-emitting diodes consist of a PN junction and also exhibit unidirectional conductivity. When a forward voltage is applied to the light-emitting diode, holes injected from the P region into the N region and electrons injected from the N region into the P region recombine with electrons in the N region and holes in the P region within a few micrometers near the PN junction, producing spontaneous radiation fluorescence. The energy states of electrons and holes differ in different semiconductor materials. The amount of energy released when electrons and holes recombine varies; the more energy released, the shorter the wavelength of the emitted light. Commonly used are diodes emitting red, green, or yellow light. The reverse breakdown voltage of light-emitting diodes is greater than 12 volts. Its forward volt-ampere characteristic curve is very steep, so a current-limiting resistor must be connected in series during use to control the current through the diode. The core part of the light-emitting diode is a chip composed of P type semiconductor and N type semiconductor. Between the P type semiconductor and N type semiconductor, there is a transition layer called the PN junction. In the PN junction of certain semiconductor materials, when injected minority carriers recombine with majority carriers, excess energy is released in the form of light, thereby directly converting electrical energy into light energy. When a reverse voltage is applied to the PN junction, minority carriers are difficult to inject, so no light is emitted. When it is in the forward working state (i.e., a forward voltage is applied across both ends), current flows from the LED anode to the cathode, and the semiconductor crystal emits light of different colors from ultraviolet to infrared. The intensity of the light is related to the current.

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