圓柱形電感式接近開關(guān)LJ30A3-15-Z/EX,
上海雙旭電子有限公司生產(chǎn)的圓柱形電感式接近開關(guān)LJ30A3-15-Z/EX是一款廣泛應(yīng)用于工業(yè)自動(dòng)化檢測(cè)的設(shè)備，基于電感感應(yīng)原理設(shè)計(jì)，主要用于非接觸式檢測(cè)金屬物體的位置與運(yùn)動(dòng)狀態(tài)，具有高穩(wěn)定性和可靠性810。該產(chǎn)品采用圓柱形結(jié)構(gòu)設(shè)計(jì)，直徑約18毫米，便于安裝于狹小空間或機(jī)械結(jié)構(gòu)中，可適配各類生產(chǎn)線和控制系統(tǒng)。其核心工作原理基于高頻振蕩技術(shù)：當(dāng)金屬物體進(jìn)入預(yù)設(shè)檢測(cè)范圍時(shí)（檢測(cè)距離通常在0-30厘米可調(diào)），開關(guān)內(nèi)部的電磁場(chǎng)發(fā)生變化，從而觸發(fā)信號(hào)輸出，實(shí)現(xiàn)無(wú)接觸、無(wú)火花的操作1112。這種設(shè)計(jì)避免了機(jī)械磨損，提升了設(shè)備壽命，適用于高頻率操作環(huán)境。
在功能特性上，LJ30A3-15-Z/EX采用三線制輸出形式，常見為NPN或PNP配置，支持常開模式（即未檢測(cè)到物體時(shí)保持?jǐn)嚅_狀態(tài)），工作電壓范圍覆蓋直流10-36V，能適應(yīng)不同工業(yè)電源環(huán)境1214。產(chǎn)品外殼材質(zhì)堅(jiān)固，具備一定的耐環(huán)境沖擊能力，可在-20℃至65℃的溫度范圍內(nèi)穩(wěn)定運(yùn)行，適用于制造業(yè)、物流輸送系統(tǒng)和機(jī)械設(shè)備監(jiān)控等場(chǎng)景，例如用于檢測(cè)傳送帶上的金屬部件位置或設(shè)備的安全防護(hù)712。其優(yōu)勢(shì)在于響應(yīng)速度快、精度高，且安裝簡(jiǎn)便，無(wú)需復(fù)雜的校準(zhǔn)程序。
總體上，這款接近開關(guān)憑借其電感式感應(yīng)機(jī)制的精準(zhǔn)性和耐用性，為工業(yè)自動(dòng)化控制提供了高效解決方案，用戶可根據(jù)具體需求靈活調(diào)整參數(shù)，以滿足多樣化應(yīng)用810。上海雙旭電子作為專業(yè)制造商，持續(xù)優(yōu)化產(chǎn)品性能，確保在惡劣工況下保持穩(wěn)定輸出。（字?jǐn)?shù)：326）
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LJ38A4-18-J/EZ, LJ38A4-18-J/DZ, LJ38A4-18-J/EDZ,SC-3020A, SC-3020B, SC-3020AB, |
