調(diào)速電動(dòng)機(jī)控制組合裝置，DK-2B

產(chǎn)品概述

調(diào)速電動(dòng)機(jī)控制組合裝置DK-2B是一款專為電磁調(diào)速電動(dòng)機(jī)（滑差電機(jī)）設(shè)計(jì)的精密控制設(shè)備，適用于工業(yè)領(lǐng)域中對(duì)電機(jī)轉(zhuǎn)速進(jìn)行寬范圍無級(jí)調(diào)節(jié)的需求。該裝置通過手動(dòng)或自動(dòng)信號(hào)輸入（如4-20mA或0-10V）實(shí)現(xiàn)精準(zhǔn)調(diào)速，調(diào)速范圍可達(dá)120-1370轉(zhuǎn)/分，并具備高穩(wěn)定性與抗干擾能力。其核心功能包括轉(zhuǎn)速顯示、手動(dòng)/自動(dòng)切換及低速限制調(diào)節(jié)，適用于0.55-40KW功率的電機(jī)控制。

DK-2B采用電子式反饋系統(tǒng)，確保轉(zhuǎn)速變化率≤2.5%，輸出最大直流90V/5A，適配AC220V電源。其結(jié)構(gòu)緊湊，操作面板集成轉(zhuǎn)速表、校準(zhǔn)電位器等，便于現(xiàn)場(chǎng)調(diào)試與監(jiān)控。典型應(yīng)用場(chǎng)景包括造紙、紡織、印刷等需要恒轉(zhuǎn)矩控制的行業(yè)，能有效提升設(shè)備運(yùn)行效率與工藝一致性。

The DK-2B Speed Control Combination Unit is a precision device designed for electromagnetic speed-regulating motors (slip motors), catering to industrial applications requiring wide-range stepless speed adjustment. It achieves accurate speed control via manual operation or automatic signal input (e.g., 4-20mA or 0-10V), with a speed range of 120-1370 RPM and high stability against interference. Core features include real-time speed display, manual/auto switching, and low-speed limit adjustment, compatible with motors of 0.55-40KW power.

Equipped with electronic feedback, the DK-2B maintains a speed variation rate ≤2.5%, delivering a maximum output of 90V DC/5A and operating on 220V AC. Its compact design integrates a control panel with a tachometer and calibration potentiometers for on-site tuning. Ideal for industries like papermaking, textiles, and printing, it enhances operational efficiency and process consistency in torque-sensitive applications.

技術(shù)特點(diǎn)

DK-2B控制器采用可控硅整流電路與單結(jié)晶體管觸發(fā)技術(shù)，結(jié)合速度負(fù)反饋機(jī)制，確保調(diào)速平滑且響應(yīng)迅速。內(nèi)置保護(hù)功能如過壓吸收電路（壓敏電阻）和保險(xiǎn)絲，提升設(shè)備安全性。其面板轉(zhuǎn)速表支持校準(zhǔn)，可匹配不同測(cè)速發(fā)電機(jī)信號(hào)，適應(yīng)多樣化工業(yè)環(huán)境。

The controller employs thyristor rectification and unijunction transistor triggering, coupled with speed negative feedback for smooth and responsive regulation. Built-in protections like overvoltage absorption (varistor) and fuses enhance safety. The calibrated tachometer accommodates various tachogenerator signals, ensuring adaptability across industrial scenarios.

應(yīng)用優(yōu)勢(shì)

該裝置顯著降低人工干預(yù)需求，通過自動(dòng)化信號(hào)接口（如DDZ-II調(diào)節(jié)器）實(shí)現(xiàn)多臺(tái)電機(jī)同步或比例運(yùn)行，適用于流水線集中控制。其模塊化設(shè)計(jì)便于維護(hù)，且反饋電位器可微調(diào)機(jī)械特性硬度，優(yōu)化負(fù)載適應(yīng)性。

By supporting automated signals (e.g., DDZ-II regulators), the unit reduces manual intervention, enabling synchronized or proportional multi-motor control in production lines. Its modular design simplifies maintenance, while adjustable feedback potentiometers fine-tune mechanical rigidity for optimal load performance.

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