RB-H-5料位開(kāi)關(guān)
RB-H-5料位開(kāi)關(guān)產(chǎn)品介紹（中文）
RB-H-5料位開(kāi)關(guān)是一種用于監(jiān)測(cè)固體物料料位的機(jī)械設(shè)備，廣泛應(yīng)用于水泥、冶金、煤炭、飼料、糧食、鋼鐵、電廠等行業(yè)。該設(shè)備采用微型馬達(dá)驅(qū)動(dòng)葉片旋轉(zhuǎn)，當(dāng)物料上升至葉片位置時(shí)，葉片受阻停止轉(zhuǎn)動(dòng)，觸發(fā)微動(dòng)開(kāi)關(guān)輸出信號(hào)并切斷電機(jī)電源；當(dāng)物料下降時(shí)，葉片恢復(fù)旋轉(zhuǎn)狀態(tài)。其獨(dú)特設(shè)計(jì)包括全密閉外殼、油封防塵結(jié)構(gòu)、可調(diào)扭力彈簧和過(guò)載保護(hù)功能，能適應(yīng)不同比重的物料（≥0.4g/cm³），工作溫度范圍-20℃至80℃（特殊定制可達(dá)更高溫度）。安裝方式靈活，支持側(cè)裝或頂裝，葉片材質(zhì)為SUS304不銹鋼，防護(hù)等級(jí)IP65，適用于粉塵較大的工業(yè)環(huán)境。產(chǎn)品具有維護(hù)簡(jiǎn)便、性能穩(wěn)定等特點(diǎn)，能有效防止料倉(cāng)溢流或空載，減少物料浪費(fèi)和設(shè)備停機(jī)時(shí)間。359
RB-H-5 Material Level Switch Product Introduction (English)
The RB-H-5 material level switch is a mechanical device designed for monitoring solid material levels in industrial applications such as cement, metallurgy, coal, feed, grain, steel, and power plants. It operates via a micro-motor that rotates a detection blade at 1 RPM. When material rises to block the blade, the resistance triggers a micro-switch to output a signal and cut off the motor power; rotation resumes when material level drops. Key features include a fully sealed housing, dust-proof oil seal design, adjustable torque spring (adaptable to materials with density ≥0.4g/cm³), and overload protection. The stainless steel (SUS304) blade withstands harsh environments with IP65 protection, while installation flexibility allows side or top mounting. Operating temperature ranges from -20℃ to 80℃ (extendable via customization). Its reliable performance helps prevent silo overflows or empty runs, optimizing material handling efficiency. Maintenance is simplified as internal components can be inspected without full disassembly.5610
產(chǎn)品特點(diǎn)與技術(shù)細(xì)節(jié)（補(bǔ)充說(shuō)明）
該設(shè)備的馬達(dá)采用雙密封軸承設(shè)計(jì)，支持長(zhǎng)時(shí)間連續(xù)運(yùn)轉(zhuǎn)，扭力調(diào)節(jié)范圍覆蓋不同物料特性。葉片遇阻時(shí)離合器自動(dòng)打滑，避免電機(jī)損壞。接線盒設(shè)計(jì)符合防塵要求，出線口標(biāo)配M20×1.5螺紋接口。水平安裝時(shí)建議葉片與水平面呈10-20°夾角以減少物料沖擊。針對(duì)高溫環(huán)境可選配散熱裝置，適應(yīng)300℃以下工況。典型應(yīng)用場(chǎng)景包括粉煤灰倉(cāng)、糧食筒倉(cāng)、化工原料儲(chǔ)罐等，能穩(wěn)定檢測(cè)顆粒、粉末或塊狀物料（粒徑≤30mm）。4811
Application Scenarios & Adaptability (Additional Notes)
The device excels in detecting conductive/non-conductive materials with variable properties (humidity, dielectric constant, etc.), particularly in high-dust conditions like coal bunkers or fly ash silos. Its vibration-resistant construction and corrosion-resistant materials ensure longevity even with abrasive materials. The modular design allows customization of blade dimensions (standard/exended) and process connections (flange/thread). Optional high-temperature versions suit thermal process units, while the fail-safe mechanism maintains signal accuracy during material flow fluctuations. Typical installations include belt conveyor systems, hoppers, and pneumatic conveying pipelines for bulk solids monitoring.1712
RB-H-5料位開(kāi)關(guān)
RB-H-5料位開(kāi)關(guān)
一、產(chǎn)品簡(jiǎn)介：
阻旋開(kāi)關(guān)是用于固態(tài)物料（包括粉狀、塊狀、粒狀、膠狀等）的物位控制器。它具有密封性好、過(guò)載能力強(qiáng)、輕便易裝、輸出觸點(diǎn)容量大等特點(diǎn)。針對(duì)不同比重的物料可通過(guò)調(diào)彈簧的拉力來(lái)實(shí)現(xiàn)，其接觸物料部分全為不銹鋼材料。阻旋開(kāi)關(guān)在化工、塑料、水泥、制藥、飼料、食品等行業(yè)得到了廣泛的應(yīng)用。
二、工作原理
電機(jī)帶動(dòng)葉片旋轉(zhuǎn)，當(dāng)被側(cè)介質(zhì)到達(dá)葉片位置時(shí)，葉片手足停止轉(zhuǎn)動(dòng)，從而觸動(dòng)后面的微動(dòng)開(kāi)關(guān)輸出開(kāi)關(guān)信號(hào)，當(dāng)被測(cè)介質(zhì)下降離開(kāi)葉片時(shí)，葉片在彈簧的作用下恢復(fù)原位繼續(xù)轉(zhuǎn)動(dòng)。彈簧的拉力可根據(jù)所測(cè)介質(zhì)的比重進(jìn)行調(diào)整，物料比重大時(shí)彈簧調(diào)整到*強(qiáng)，反之調(diào)至*弱。
三、產(chǎn)品特點(diǎn)
1.美國(guó)小料斗專(zhuān)業(yè)型技術(shù)，三個(gè)軸承支撐，運(yùn)行更可靠；
2.開(kāi)創(chuàng)的密封設(shè)計(jì)可防止粉塵滲入（磚利實(shí)際）；
3.扭力穩(wěn)定可靠且扭力大小可調(diào)節(jié)；
4.葉片承受過(guò)重負(fù)載，離合器自動(dòng)打滑，保護(hù)電機(jī)不受損壞；
5.機(jī)電分離式結(jié)構(gòu)，整體免拆卸易維護(hù)；
6.接線盒IP65的防護(hù)等級(jí)，密封性好，可室外使用；
7.特殊葉片可使用于低密度物料；
8.適用范圍廣泛，可用于鋼鐵，水泥，電力，飼料，化學(xué)塑膠，化學(xué)肥料等；
四、技術(shù)參數(shù)
1.電源：220VAC/110VAC/24VAC/24VDC
2.觸點(diǎn)容量：250VAC/10A SPDT(單刀雙擲）
3.功率：4W
4.葉片轉(zhuǎn)速：1RPM(轉(zhuǎn)/分）
5.力矩：1.0kg×cm
6.物料比重：≥0.5g/cm3
7.工作溫度：-10℃-80℃（*高可達(dá)400℃）
8.絕緣電阻：≥100MΩ
9.介電強(qiáng)度：1500*1min
10.防護(hù)等級(jí)：IP65
11.葉片材質(zhì)：SUS304
RB-H-5料位開(kāi)關(guān)
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