Weidou Intelligent Technology (Shanghai) Co., Ltd.
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LAUER

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LAUER

Brand reference:82031

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LAUER controller, German LAUER model, LAUER price

LAUER controller, German LAUER model, LAUER price

The LAUER controller is the core of the access control system, the system brain that manages entrance and exit channels. It has evolved from traditional door locks. The door controller is an access control product that integrates card reading and control functions, available in standalone and networked versions. Simply put, the access controller is a device that integrates the access control board and card reader; higher-end models also include a keyboard and display. It can be used as a complete access control system simply by connecting to a power supply. For a single door where entry is via card swipe and exit is via button press, the controller can only connect one read

LAUER electrical components, German LAUER models, LAUER prices

LAUER electrical components, German LAUER models, LAUER prices

LAUER electrical components are Zener diodes designed for voltage regulation, utilizing the phenomenon where current varies over a wide range while voltage remains essentially constant in the PN junction reverse breakdown state. This diode is a semiconductor device with very high resistance up to the critical reverse breakdown voltage. At this critical breakdown point, the reverse resistance drops to a very low value; in this low-resistance region, current increases while voltage remains constant. Zener diodes are graded according to their breakdown voltage. Due to this characteristic, Zener diodes are primarily used as voltage regulators or voltage reference elements.

LAUER motor, Germany LAUER model, LAUER price

LAUER motor, Germany LAUER model, LAUER price

LAUER motor refers to a motor that, under standard environmental conditions, operates continuously at 100% rated load within the 10%~100% rated speed range, with temperature rise not exceeding the motor's specified allowable value. When the slip of an asynchronous motor does not change significantly, the speed is proportional to the frequency; thus, changing the power supply frequency changes the speed of the asynchronous motor. During variable frequency speed control, it is always desired to keep the main magnetic flux constant. If the main magnetic flux is greater than the flux during normal operation, the magnetic circuit becomes oversaturated, causing the excitation current to increase and the power factor to decrease; if the main magnetic flux is less than that during normal operation,

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