（中文版本）
LS-I型拉繩開關(guān)：安全防護(hù)領(lǐng)域的可靠選擇
LS-I型拉繩開關(guān)作為工業(yè)安全防護(hù)系統(tǒng)的重要組成部分，專為各類機(jī)械設(shè)備的安全啟停控制而設(shè)計(jì)。產(chǎn)品采用模塊化結(jié)構(gòu)設(shè)計(jì)，配備高靈敏度觸發(fā)裝置，能夠快速響應(yīng)操作人員的緊急停止需求。外殼選用優(yōu)質(zhì)工程塑料與金屬合金復(fù)合材質(zhì)，表面經(jīng)過(guò)防腐蝕處理，確保在-25℃至+75℃溫度范圍內(nèi)和濕度≤95%的環(huán)境中長(zhǎng)期穩(wěn)定工作。
本產(chǎn)品通過(guò)優(yōu)化機(jī)械傳動(dòng)結(jié)構(gòu)，實(shí)現(xiàn)雙向拉繩觸發(fā)功能，最大允許拉伸角度達(dá)到±30度，有效擴(kuò)展設(shè)備保護(hù)范圍。內(nèi)部核心元件采用鍍金觸點(diǎn)設(shè)計(jì)，接觸電阻小于0.03Ω，可承受10萬(wàn)次以上重復(fù)操作。獨(dú)特的三重防護(hù)結(jié)構(gòu)設(shè)計(jì)有效隔離粉塵和水汽侵入，防護(hù)等級(jí)達(dá)到IP65標(biāo)準(zhǔn)，適用于礦山、建材、港口等復(fù)雜工況環(huán)境。
產(chǎn)品支持多向安裝方式，提供壁掛式、支架式等多種固定方案，適配不同規(guī)格的鋼纜或尼龍繩（直徑范圍6-12mm）。維護(hù)窗口設(shè)計(jì)符合人機(jī)工程學(xué)原理，無(wú)需專業(yè)工具即可完成常規(guī)檢修。為適應(yīng)不同工業(yè)場(chǎng)景需求，可選配聲光報(bào)警模塊和狀態(tài)指示裝置，實(shí)時(shí)反饋設(shè)備運(yùn)行信息。
（English Version）
LS-I Pull Cord Switch: Reliable Safety Solution for Industrial Applications
The LS-I Pull Cord Switch serves as a critical component in industrial safety systems, specifically engineered for emergency stop control of various machinery. Featuring a modular design with highly responsive activation mechanism, this product ensures immediate response to operational emergencies. The housing combines engineering-grade polymer and metal alloy composites, treated with anti-corrosion coating to maintain stable performance within -25℃ to +75℃ temperature range and ≤95% humidity environments.
With optimized mechanical transmission structure, this switch enables dual-direction activation capability, providing ±30° maximum allowable deflection angle for extended protection coverage. The core components incorporate gold-plated contacts with less than 0.03Ω contact resistance, ensuring over 100,000 operational cycles. The triple-sealed construction effectively prevents dust and moisture ingress, achieving IP65 protection rating for demanding applications in mining, construction material processing, and port logistics.
Multiple installation options including wall-mounting and bracket-fixing configurations adapt to different cable types (6-12mm diameter steel wire or nylon cord). Maintenance-friendly access panel allows tool-free routine inspection. Optional audible/visual alarm modules and status indicators are available for real-time system monitoring, meeting diverse industrial requirements.
