JD6-IIIA型電磁累加計(jì)數(shù)器是一款廣泛應(yīng)用于工業(yè)領(lǐng)域的六位電磁計(jì)數(shù)器，主要用于記錄電信號(hào)次數(shù)的累計(jì)。它能夠與二次儀表組成數(shù)字顯示儀器，廣泛適用于石油、化工、紡織、機(jī)械、食品、印刷等多個(gè)行業(yè)的電脈沖計(jì)數(shù)。

該計(jì)數(shù)器的工作原理是：當(dāng)電信號(hào)輸入計(jì)數(shù)器后，電磁鐵產(chǎn)生吸力，帶動(dòng)銜鐵和擒縱機(jī)構(gòu)，驅(qū)使數(shù)字輪進(jìn)行十進(jìn)制計(jì)數(shù)。其計(jì)數(shù)范圍為0-999999，能夠滿足大多數(shù)工業(yè)場(chǎng)景的計(jì)數(shù)需求。在計(jì)數(shù)速度方面，直流電下最高可達(dá)15次/秒，交流電下可達(dá)10次/秒。此外，它支持多種電壓輸入，包括直流9V至220V和交流24V至220V。

JD6-IIIA型計(jì)數(shù)器還具備按動(dòng)回零功能，方便用戶在需要時(shí)快速將計(jì)數(shù)器歸零。其外形尺寸為75mm×49mm，適合安裝在各種設(shè)備的控制面板上。它的工作環(huán)境溫度范圍為-10℃至50℃，相對(duì)濕度不超過85%，能夠適應(yīng)多種工業(yè)環(huán)境。

The JD6-IIIA Electromagnetic Additive Counter is a six-digit electromagnetic counter widely used in various industrial fields for recording the cumulative number of electrical signals. It can be combined with secondary instruments to form digital display devices and is suitable for pulse counting in industries such as petroleum, chemical, textile, machinery, food, and printing.

The working principle of this counter is as follows: When an electrical signal is input into the counter, the electromagnet generates an attractive force that drives the armature and escapement mechanism, causing the digital wheel to perform decimal counting. It has a counting range of 0-999999, which meets the counting requirements of most industrial scenarios. The counting speed is up to 15 times per second for direct current and 10 times per second for alternating current. Moreover, it supports a wide range of input voltages, including 9V to 220V for DC and 24V to 220V for AC.

The JD6-IIIA counter also features a manual reset function, allowing users to quickly reset the counter to zero when needed. With its compact size of 75mm×49mm, it is easy to install on control panels of various equipment. It operates within a temperature range of -10℃ to 50℃ and a relative humidity of up to 85%, making it suitable for diverse industrial environments.