電磁計數(shù)器，JJ-10A

產(chǎn)品概述

電磁計數(shù)器JJ-10A是一款采用電磁感應原理設計的工業(yè)級計數(shù)設備，主要用于記錄電脈沖信號的累計次數(shù)。該產(chǎn)品采用機械數(shù)字輪顯示結構，通過電磁鐵驅(qū)動擒縱機構實現(xiàn)十進制計數(shù)，具有可靠性高、使用壽命長等特點。其標準計數(shù)范圍為0-999999（六位顯示），可廣泛應用于石油、化工、紡織、機械、礦山、食品加工等行業(yè)的生產(chǎn)流程監(jiān)控與數(shù)據(jù)記錄。2312

技術特點

該計數(shù)器支持直流5V-220V和交流24V-220V寬電壓輸入，適應不同工業(yè)場景的電源需求。計數(shù)速度方面，直流模式下可達15次/秒，交流模式下為10次/秒，功耗分別為DC3W和AC3.5VA。產(chǎn)品采用按動式回零設計（JJ-10AW型無回零功能），機身結構緊湊輕巧，安裝方式靈活。核心部件采用優(yōu)質(zhì)電磁材料和精密機械結構，確保在-20℃至50℃環(huán)境溫度下穩(wěn)定工作，并能耐受工業(yè)環(huán)境中的振動和粉塵影響。3413

工作原理

當電脈沖信號輸入計數(shù)器時，電磁鐵產(chǎn)生間歇性磁力吸引銜鐵，通過機械聯(lián)動裝置驅(qū)動數(shù)字輪逐位進位。采用獨特的擒縱機構設計，確保每次脈沖觸發(fā)都能準確完成一個計數(shù)單元的遞進。顯示部分由六個獨立的數(shù)字輪組成，采用高對比度黑色字體與淺色背景搭配，便于遠距離觀察讀數(shù)。產(chǎn)品內(nèi)部設有防抖動電路，能有效過濾干擾信號，保證計數(shù)準確性。1126

應用領域

本產(chǎn)品特別適合需要長期穩(wěn)定計數(shù)的工業(yè)場景，包括：生產(chǎn)線上產(chǎn)品數(shù)量統(tǒng)計、包裝機械運行次數(shù)記錄、沖壓設備工作循環(huán)監(jiān)控等。在電梯運行次數(shù)記錄、車輛流水線檢測、紡織機械紗線計量等場景中也有成熟應用案例。通過與二次儀表配合，可構建完整的自動化計數(shù)系統(tǒng)。產(chǎn)品設計考慮了工業(yè)現(xiàn)場的復雜電氣環(huán)境，具有良好的抗干擾能力。2821

產(chǎn)品優(yōu)勢

采用模塊化設計使得維護簡便，無需專業(yè)工具即可完成數(shù)字輪更換等常規(guī)維護。機械結構經(jīng)過優(yōu)化設計，運行噪音低于行業(yè)平均水平。產(chǎn)品外殼選用阻燃工程塑料，關鍵觸點采用特殊合金材料，顯著延長了使用壽命。提供多種安裝方式選擇，包括面板嵌入式安裝和導軌式安裝，適應不同設備的集成需求。71126

English Product Introduction

The JJ-10A Electromagnetic Counter is an industrial-grade counting device utilizing electromagnetic induction principle. It features a six-digit mechanical display (000000-999999 range) with reliable decimal counting through an electromagnetic drive system. Compatible with both DC (5V-220V) and AC (24V-220V) power inputs, it achieves counting speeds up to 15 pulses/second (DC) or 10 pulses/second (AC). The manual reset function (except JJ-10AW model) allows flexible operation in various industrial environments. 312

Key Features

This counter employs durable metal alloy contacts and flame-retardant housing materials. The optimized mechanical design ensures smooth operation with minimal noise. Its compact dimensions and multiple mounting options facilitate integration into different equipment configurations. The high-contrast display wheel assembly provides excellent readability even in low-light conditions. With wide temperature tolerance (-20℃ to 50℃) and vibration-resistant construction, it delivers stable performance in challenging industrial settings. 4713

Operational Principle

Electrical pulses activate the electromagnetic coil to generate intermittent magnetic force, which drives the counting mechanism through precise ratchet wheel engagement. Each pulse reliably advances the display by one unit via a proven mechanical transmission system. Built-in anti-jitter circuitry filters out electrical noise to prevent false triggering. The display module consists of six independently rotating number wheels with clear digit markings for unambiguous reading. 1126

Typical Applications

Ideal for production line output counting, packaging machine cycle recording, and press operation monitoring. Commonly used in elevator operation logs, vehicle assembly line testing, and textile machinery yarn measurement. When connected with secondary instruments, it forms complete automated counting solutions. The robust design withstands electromagnetic interference common in industrial power environments. 2821

User Benefits

Modular construction simplifies maintenance with tool-free display wheel replacement. The optimized mechanism reduces wear and extends service life. Versatile installation options include panel mounting and DIN rail attachment. Energy-efficient design consumes only 3W (DC) or 3.5VA (AC) during operation. The maintenance-free design requires only occasional cleaning under normal operating conditions. 71126

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