BC-3B料位開關(guān)產(chǎn)品介紹（中文版）
BC-3B料位開關(guān)是一款專為工業(yè)領(lǐng)域散裝固體物料監(jiān)測(cè)設(shè)計(jì)的機(jī)械式料位控制裝置。該產(chǎn)品通過杠桿傳動(dòng)原理實(shí)現(xiàn)物料的定點(diǎn)檢測(cè)，適用于顆粒、粉末等多種形態(tài)介質(zhì)的料倉(cāng)、儲(chǔ)罐及輸送設(shè)備。其緊湊型結(jié)構(gòu)設(shè)計(jì)和模塊化組件布局，可靈活適配不同工業(yè)場(chǎng)景的安裝需求，幫助用戶實(shí)現(xiàn)生產(chǎn)流程中的料位安全管控。
產(chǎn)品采用杠桿與軸套聯(lián)動(dòng)結(jié)構(gòu)，配備獨(dú)立密封軸承系統(tǒng)，有效降低機(jī)械部件在粉塵環(huán)境下的磨損風(fēng)險(xiǎn)。杠桿末端配置的檢測(cè)葉片可根據(jù)物料密度自動(dòng)調(diào)節(jié)靈敏度，兼顧輕質(zhì)塑料顆粒與重型礦石類介質(zhì)的檢測(cè)需求。主體材質(zhì)選用304不銹鋼與工程塑料復(fù)合結(jié)構(gòu)，在保證機(jī)械強(qiáng)度的同時(shí)，具備良好的耐腐蝕性能，可應(yīng)對(duì)-40℃至200℃的工作溫度范圍。
在功能實(shí)現(xiàn)方面，該設(shè)備通過機(jī)械動(dòng)作觸發(fā)微動(dòng)開關(guān)，輸出無(wú)源開關(guān)量信號(hào)。雙刀雙擲觸點(diǎn)設(shè)計(jì)支持常開/常閉自由切換，滿足多種控制系統(tǒng)接線需求。產(chǎn)品內(nèi)置過載保護(hù)機(jī)制，當(dāng)檢測(cè)葉片受到異常外力沖擊時(shí)，傳動(dòng)機(jī)構(gòu)可自動(dòng)進(jìn)入保護(hù)狀態(tài)，避免核心元件損壞。外殼防護(hù)等級(jí)達(dá)到IP65標(biāo)準(zhǔn)，可有效阻隔粉塵侵入和水流噴濺。
安裝維護(hù)方面采用分體式結(jié)構(gòu)設(shè)計(jì)，現(xiàn)場(chǎng)無(wú)需專用工具即可完成檢測(cè)單元與控制單元的快速拆裝。提供法蘭、螺紋兩種標(biāo)準(zhǔn)接口選項(xiàng)，支持水平、垂直或傾斜等多種安裝方式。用戶可根據(jù)料倉(cāng)結(jié)構(gòu)特點(diǎn)選擇頂部吊裝或側(cè)壁安裝方案，調(diào)試過程無(wú)需復(fù)雜參數(shù)設(shè)置，通過物理標(biāo)定即可完成靈敏度校準(zhǔn)。
本產(chǎn)品可廣泛應(yīng)用于糧食倉(cāng)儲(chǔ)、水泥建材、化工原料、塑料加工等行業(yè)的料位監(jiān)控場(chǎng)景，協(xié)助實(shí)現(xiàn)生產(chǎn)設(shè)備的自動(dòng)化啟停控制。典型應(yīng)用包括：筒倉(cāng)高低料位報(bào)警、螺旋輸送機(jī)堵料檢測(cè)、提升機(jī)料斗缺料保護(hù)等工況。經(jīng)過長(zhǎng)期實(shí)踐驗(yàn)證，該設(shè)備在復(fù)雜工況下表現(xiàn)出穩(wěn)定的檢測(cè)性能，為生產(chǎn)流程的連續(xù)性和安全性提供可靠保障。
BC-3B Level Switch Product Introduction (English Version)
The BC-3B level switch is a mechanical level control device specifically designed for bulk solid material monitoring in industrial applications. Utilizing lever transmission principles, this equipment provides reliable point-level detection for granular and powdered materials in silos, storage tanks, and conveying systems. Its compact structure and modular component design ensure flexible installation adaptability across various industrial environments, supporting safe material level management in production processes.
Featuring a lever and bushing linkage mechanism with independent sealed bearing systems, the product effectively reduces mechanical wear in dusty environments. The detection blade at the lever end automatically adjusts sensitivity according to material density, accommodating both lightweight plastic pellets and heavy mineral substances. The hybrid construction of 304 stainless steel and engineering plastics delivers mechanical durability with corrosion resistance, suitable for operating temperatures ranging from -40℃ to 200℃.
Functionally, the device activates a microswitch through mechanical movement, delivering passive switch signals. The double-pole double-throw contact configuration allows flexible NO/NC switching to meet diverse control system requirements. An integrated overload protection mechanism automatically engages when the detection blade encounters abnormal impact forces, preventing core component damage. The housing provides IP65 protection against dust ingress and water splashing.
The split-structure design enables tool-free disassembly of detection and control units for maintenance. With flange and threaded connection options, the switch supports multiple installation orientations including horizontal, vertical, and angled configurations. Users can select top-mounted or side-wall installation based on silo structure characteristics. Commissioning requires no complex parameter settings, achieving sensitivity calibration through physical adjustments.
This product finds extensive applications in level monitoring systems across grain storage, cement production, chemical processing, and plastic manufacturing industries. Typical use cases include silo high/low-level alarms, screw conveyor blockage detection, and elevator bucket empty protection. Field-proven performance in challenging environments demonstrates consistent detection reliability, ensuring operational continuity and process safety for industrial equipment.
