SZJ-5A標(biāo)準(zhǔn)轉(zhuǎn)速發(fā)生裝置SZJ5A
產(chǎn)品概述
SZJ-5A標(biāo)準(zhǔn)轉(zhuǎn)速發(fā)生裝置是一種智能轉(zhuǎn)速計量設(shè)備，主要用于各類轉(zhuǎn)速儀表的性能檢測與校準(zhǔn)。該裝置采用模塊化設(shè)計，由控制箱和運轉(zhuǎn)箱兩部分組成，具備多檔調(diào)速、高精度轉(zhuǎn)速輸出以及數(shù)據(jù)自動化處理功能。其核心部件包括步進(jìn)電機(jī)驅(qū)動系統(tǒng)、高精度齒輪變速箱和霍爾測速傳感器，能夠?qū)崿F(xiàn)10r/min至30000r/min的寬范圍轉(zhuǎn)速輸出，并支持正反轉(zhuǎn)切換。設(shè)備內(nèi)置溫補(bǔ)晶振和LCD操作界面，確保轉(zhuǎn)速控制的穩(wěn)定性與便捷性。1511
技術(shù)特點
該裝置通過MCS-51系列單片微機(jī)實現(xiàn)程控調(diào)速，采用開環(huán)變頻技術(shù)驅(qū)動步進(jìn)電機(jī)，結(jié)合十倍升/降速變速箱擴(kuò)展量程。在20~300r/min范圍內(nèi)轉(zhuǎn)速準(zhǔn)確度達(dá)0.03%，301~30000r/min時提升至0.01%。主軸輸出轉(zhuǎn)矩為0.15牛·米，可校驗機(jī)械式轉(zhuǎn)速表；高速軸輸出0.006牛·米力矩，適用于非接觸式轉(zhuǎn)速傳感器檢測。設(shè)備具有自動運算檢定數(shù)據(jù)、存儲歷史記錄及打印報告的功能，工作環(huán)境要求為5℃~35℃溫度及≤85%濕度。3718
應(yīng)用領(lǐng)域
SZJ-5A廣泛應(yīng)用于工業(yè)自動化、汽車制造、航空航天等領(lǐng)域的轉(zhuǎn)速儀表校驗場景。其獨特的電纜防誤插設(shè)計和冷卻風(fēng)機(jī)系統(tǒng)保障了長時間運行的可靠性，16公斤的便攜式結(jié)構(gòu)方便實驗室與現(xiàn)場使用。通過數(shù)字鍵盤或程序預(yù)設(shè)可實現(xiàn)轉(zhuǎn)速精確給定，滿足不同規(guī)格轉(zhuǎn)速表的測試需求，是轉(zhuǎn)速計量領(lǐng)域的實用工具。61320
Product Overview
The SZJ-5A rotational speed generator is an intelligent measuring device designed for performance verification and calibration of various speed instruments. Featuring modular construction with separate control and operation units, it offers multi-stage speed adjustment, high-precision rotational output, and automated data processing capabilities. The system integrates stepper motor drive, precision gearbox, and Hall-effect sensors to deliver rotational speeds from 10 to 30,000 rpm with bidirectional operation. Built-in temperature-compensated crystal oscillator and LCD interface ensure stable speed control and user-friendly operation. 11118
Technical Specifications
Utilizing MCS-51 microcontroller-based programmable speed control, the device employs open-loop frequency conversion technology to drive the stepper motor, coupled with 10x gearbox for range extension. Speed accuracy reaches 0.03% at 20-300 rpm and improves to 0.01% at 301-30,000 rpm. With 0.15N·m torque output on main shaft for mechanical tachometer verification and 0.006N·m on high-speed shaft for non-contact sensors, it automatically calculates test data, stores records, and generates printed reports. Operating conditions require ambient temperature of 5-35°C and humidity below 85%. 357
Applications
This equipment serves critical testing needs in industrial automation, automotive manufacturing, and aerospace sectors. Its foolproof cable connectors and cooling fan system ensure reliable prolonged operation, while 16kg compact design facilitates both laboratory and field use. Precise speed setting via digital keypad or pre-programmed modes accommodates diverse tachometer specifications, making it a versatile solution for rotational speed measurement applications. 61320
SZJ-5A 標(biāo)準(zhǔn)轉(zhuǎn)速發(fā)生裝置
的詳細(xì)介紹SZJ-5A標(biāo)準(zhǔn)轉(zhuǎn)速發(fā)生裝置SZJ5A
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