詳細(xì)介紹
馬弗爐,是爐子,熔爐的意思。馬弗爐在中國的通用叫法有以下幾種:電爐、電阻爐、茂福爐、馬福爐。馬弗爐是一種通用的加熱設(shè)備,依據(jù)外觀形狀可分為箱式爐、管式爐、坩堝爐。
馬弗爐應(yīng)用范圍:
(1)熱加工、工業(yè)工件處理、水泥、建材行業(yè),進(jìn)行小型工件的熱加工或處理。
(2)醫(yī)藥行業(yè):用于藥品的檢驗(yàn)、醫(yī)學(xué)樣品的預(yù)處理等。
(3)分析化學(xué)行業(yè):作為水質(zhì)分析、環(huán)境分析等領(lǐng)域的樣品處理。也可以用來進(jìn)行石油及其分析。
(4)煤質(zhì)分析:用于測定水分、灰分、揮發(fā)分、灰熔點(diǎn)分析、灰成分分析、元素分析。也可以作為通用灰化爐使用。
馬弗爐使用注意事項(xiàng):
當(dāng)馬弗爐次使用或長期停用后再次使用時(shí),必須進(jìn)行烘爐干燥:在20~200℃打開爐門烘2-3h,200~600℃關(guān)門烘2-3h。
實(shí)驗(yàn)前,溫控器應(yīng)避免震動(dòng),放置位置與電爐不宜太近,防止過熱使電子元件不能正常工作。搬動(dòng)溫控器時(shí)應(yīng)將電源開關(guān)置“關(guān)”。
使用前,將溫控器調(diào)至所需工作溫度,打開啟動(dòng)編碼使馬弗爐通電,此時(shí)電流表有讀數(shù)產(chǎn)生,溫控表實(shí)測溫度值逐漸上升,表示馬弗爐、溫控器均在正常工作。
(一)工作環(huán)境要求無易燃易爆物品和腐蝕性氣體,禁止向爐膛內(nèi)直接灌注各種液體及熔解金屬,經(jīng)常保持爐膛內(nèi)的清潔。
(二)使用時(shí)爐膛溫度不得超過爐溫,也不得在額定溫度下長時(shí)間工作。實(shí)驗(yàn)過程中,使用人不得離開,隨時(shí)注意溫度的變化,如發(fā)現(xiàn)異常情況,應(yīng)立即斷電,并由專業(yè)維修人員檢修。
(三)使用時(shí)爐門要輕關(guān)輕開,以防損壞機(jī)件。坩堝鉗放取樣品時(shí)要輕拿輕放,以保證安全和避免損壞爐膛。
(四)溫度超過600度后不要打開爐門。等爐膛內(nèi)溫度自然冷卻后再打開爐門。
(五)實(shí)驗(yàn)完畢后,樣品退出加熱并關(guān)掉電源,在爐膛內(nèi)放取樣品時(shí),應(yīng)先微開爐門,待樣品稍冷卻后再小心夾取樣品,防止?fàn)C傷。
(六)加熱后的坩堝宜轉(zhuǎn)移到干燥器中冷卻,放置緩沖耐火材料上,防止吸潮炸,裂,后稱量。
(七)搬運(yùn)馬弗爐時(shí),注意避免嚴(yán)重共振,放置遠(yuǎn)離易燃易爆、水等物品。嚴(yán)禁抬爐門,避免爐門損壞。
馬弗爐適用范圍 Applications
※SFX2系列、SFE系列馬弗爐適用于實(shí)驗(yàn)室、工礦企業(yè)、大專院校、科研單位進(jìn)行化學(xué)分析、物理測定、金屬熱處理,還可作金屬、陶瓷的熔結(jié)、溶解、
分析等高溫加熱。
SFX series and SFE series products are suitable for chemical analysis. physical determination and metal heat treatment in laboratories, industrial and mining enterprises, colleges and universities, and scientific research institutions. They can also be used for high temperature heating of metals
?。醤d ceramics, such as fusion, dissolution and analysis.
馬弗爐產(chǎn)品特點(diǎn)Product characteristics
※馬弗爐采用現(xiàn)代一體式結(jié)構(gòu),外形設(shè)計(jì)新穎美觀,操作方便,外殼采用優(yōu)質(zhì)冷軋鋼板制成
表面噴涂,爐膛為優(yōu)質(zhì)陶瓷纖維隔熱材料,馬弗爐采用一體化爐體設(shè)計(jì),合理,具有保溫性能好、節(jié)約能源、重量輕,搬運(yùn)方便等特點(diǎn);
It adopts modern integrated structure, with novel and beautiful appearance design and convenient operation. The shell is made of high-qualily cold-rolled steel plate, and the surface is sprayed. The furnace is made of high-quality ceramic fiber insulation material,and the integrated furnace body design is advanced and reasonable. It has the characteristics of good thermal insulation performance, energy saving, light weight and convenient handing;
※的爐門設(shè)計(jì),使開門操作安全簡使,確保爐內(nèi)亮溫?zé)釟獠煌饴?,達(dá)到節(jié)能、環(huán)保的目的,并且爐門開啟自動(dòng)新電功能,使馬弗爐爐門打開后自動(dòng)斷電,加熱系統(tǒng)自動(dòng)停止,無溫度過沖之弊;
The unique furnace door design makes the door opening oceration safe and easv, ensures that the hiah temoerature hot gas in the furnace does not leak out, achieves the purpose of energy saving and environmenta' protection, and the automatic nower-off function when the fumace door is opened, so that the heating system stops automatically after the furnace door is opened, without the disadvantage of temperature overshoot;
※加熱元件 SFX2系列采用優(yōu)質(zhì)電熱絲或硅碳棒,性能穩(wěn)定,壽命長,熱電偶分為S分度《GB》標(biāo)準(zhǔn);SFE系列采用優(yōu)質(zhì)硅鉬棒,性能穩(wěn)定,壽命長,熱電偶為B級(jí)《GB》標(biāo)準(zhǔn);
The sfx2 series of heating elements are made of high-quality electric wires or silicon carbide rods, which have stable performance and long service life. The thermocouples are divided into S-Scale "GB" standard; SFE series adopts high- quality silicon molybdenum rod with stable performarce and long service life. The thermocouple is class B GB standard;
※ 電阻爐溫度控制SFX2系列采用智能控溫系統(tǒng),PID調(diào)節(jié)模糊控制,自整定功能,編程控制(選配);SFE系列采用彩色液晶LCD觸摸屏.中英文交換頁面,程序控溫直觀易懂,并可配置485接口、遠(yuǎn)程控制(選配):
Resistance furnace temperature control sfx2 series adopts intelligent temperature control system, PiD acjustment, fuzzy control, selt- tuning function, programming control (optional); SFE serics adopts color LCD touch screen, exchange pages between Chinese and Engish, program temperature control is intuitive and easy to understand, and can be configured with 485 interface and remote control (optional);
※ 馬弗爐具有超溫保護(hù)功能,當(dāng)溫度超過允許設(shè)定值后自動(dòng)斷電及報(bào)警,有漏電保護(hù)功能,當(dāng)爐體漏電時(shí)自動(dòng)斷電,確保使用的安全性;
It has the function of over temperature protection. When the temperature exceeds the a owable setting value, it will automatically cut off the power and give an alarm, It has the function of leakage protection, When the furnace body leaks electricity, it will automatically cut off the power to ensure the safety of use;
技術(shù)參數(shù)