電磁鐵使用說明書

1、實(shí)用目錄 Index1、基本原理和使用條件Basic principle and operating conditions2、產(chǎn)品型號(hào)及含義Models and contents3、用途及使用范圍Usage and applicable range4、結(jié)構(gòu)及特點(diǎn)Structure and characteristic5、電氣性能Electrical property6、型號(hào)、技術(shù)參數(shù)與外形尺寸圖Models, technical data, and overall dimension drawing7、使用注意事項(xiàng)Cautions8、保養(yǎng)及維修Maintenance and service文檔

2、1. 基本原理和使用條件Basic principle and operating conditions1.1基本原理 Basic principle電磁鐵工作時(shí)，電源及控制設(shè)備向電磁鐵供給直流電，電磁鐵內(nèi)部產(chǎn)生強(qiáng)大的磁場(chǎng)，通過殼體磁路和工作氣隙對(duì)被吸物產(chǎn)生強(qiáng)大磁力而達(dá)到搬運(yùn)物料的目的。Whenelectromagnetworks, the power source and the controllingdevice supplydirect current to the electromagnet. A strong magnetic field will be generated insi

3、de the electromagnet, the magnetic field gives enough strong magnetic force on the material through the shell magnetic circuit and the operating clearance to lift the bulk material .1.2 使用條件 using conditions使用地點(diǎn)的海拔高度不超過2000m。Not more than elevation of 2000m周圍空氣溫度： Surrounding air temperature常溫型：不高于

4、+40，不低于 -20 。Normal temperature type -20 +40 高溫型：不高于 +50，不低于 -20 。High temperature type: no more than +50,no less than -20周圍工作環(huán)境無爆炸危險(xiǎn)和不含有腐蝕性氣體的環(huán)境中。周圍環(huán)境相對(duì)溫度不大于 85%。The relative humidity is not more than 85%戶外、戶內(nèi)均可使用。 Both outdoors and indoors.2. 產(chǎn)品型號(hào)說明： Model DesignationsMW輔助規(guī)格代號(hào)： QS表示潛水型1表示常溫型2表示高溫型

5、75表示高頻型派生代號(hào)： L 表示鋁材表示銅導(dǎo)線基本規(guī)格代號(hào)：圓形電磁鐵表示直徑（cm）方形電磁鐵表示長(zhǎng)寬（cm）系列代號(hào)： 5為圓形結(jié)構(gòu)161為橢圓結(jié)構(gòu)類組代號(hào)：直流起重電磁鐵MWWork frequencySubsidiary specifications code：“1”Stands for normal temperature type“2”Stands for high temperature type“QS”Stands for diving type“-75 ”Stands for high frequency typeDerived Code ：“L”Aluminium con

6、ducting wire“T”Copper conducting wireBasic specifications code:Stands for diameter（cm）（ roundelectromagnet ）Or length width （cm）(square electromagnet)Series codeType code:DC lifting electromagnetMW 1輔助規(guī)格代號(hào)：“ G”表示高溫型派生代號(hào)基本規(guī)格代號(hào)，表示電磁鐵超重能力（t ）設(shè)計(jì)序號(hào)類組代號(hào)：起重電磁鐵MW 1Subsidiary specifications code:“G”stands fo

7、r high temperature typeDerived codeBasic specification code:Mean the electromagnet excess ability（t ）Series codeType code:lifting electromagnet注：MW1系列起重電磁鐵散料型產(chǎn)品使用說明書同MW5系列。 The MW1 series liftingelectromagnet manual is the same as theMW5 series 。3. 用途及使用范圍 Usage and applicable range3.1 用途 Usage該系列電磁

8、鐵廣泛應(yīng)用于冶金、鑄造、機(jī)械制造、交通運(yùn)輸?shù)炔块T，與起重設(shè)備配套，作為裝卸搬運(yùn)生鐵、廢鋼等鐵磁性物料之用。2This series electromagnet is widely applied to metallurgy, casting, machinemanufacture, transportation and so no ,forming complete set with lifting equipment equipments to carry out loading and handling the magnetic material such as pig irons and

9、 scrap steel.3.2 適用范圍 Applicable range本起重電磁鐵適用于直流額定工作電壓為220V，常溫型起重電磁鐵被吸物表面溫度 100以下，高溫型起重電磁鐵被吸物溫度600以下。This liftingelectromagnetis suitable to the direct current fixed working voltage is 220V, the normaltemperatureliftingelectromagnetbytheattachedmaterialssurfacetemperature 100 below, high temperatur

10、e lifting electromagnet s theattached materials temperature is below 600 .4. 結(jié)構(gòu)及特點(diǎn) Structure and characteristic4.1 結(jié)構(gòu) structure起重電磁鐵的磁路由鐘蓋、內(nèi)外磁極、鐵芯和被吸物構(gòu)成。The magnetic circuit of lifting electromagnet consists of bell cover, inner and outer magnetic pole, iron core and the held materials.線圈放置在由鐘蓋、非磁性保

11、護(hù)板構(gòu)成的密封容器中，且用絕緣膠固定。The magnetic coil will be put into airtight container made of bell cover,non-magnetic protecting plate with insulation rubber fixed.整體采用焊接結(jié)構(gòu)。The whole framework uses the welding structure高溫電磁鐵采用了雙層輻射式特殊隔熱結(jié)構(gòu)。 The high temperature electromagnet has used the double-decked radiation s

12、pecial heat insulation structure潛水電磁鐵整體采用氣密試驗(yàn)后的焊接結(jié)構(gòu)，出線盒進(jìn)行了特殊的密封處理，出廠前進(jìn)行了模擬試驗(yàn)。The underwater type uses brazing structure through air tightening test ,outlet enclosure has been made special treatment for sealing with simulated tryout before delivery.4.2 特點(diǎn) Characteristics采用了導(dǎo)磁性能及加工性能良好的優(yōu)質(zhì)電工鑄鋼或低碳鋼作為磁路的

13、導(dǎo)磁物。3Adopting electric casting steel or low carbon steel with excellent magnetic conductivity and well finished performance as the conductor to the magnetic circuit.線圈的材料一般為鋁材，絕緣性能及耐熱性能優(yōu)良。 The coil material is generally the aluminum material, the insulating ability and the heat-resisting performance

14、 is fine高頻、高溫電磁鐵在保證與同一規(guī)格的常溫電磁鐵有相同起吊能力的同時(shí)，略增加自重而降低功耗。The high frequency and high temperature type will be guaranteed to have thesamelifting capacity as the normal temperature type as well as minimizing work consumption, though it just increase much self-weight.采用全密封結(jié)構(gòu)，有較好的防潮性能。Use the entire seal str

15、ucture with good moisture-proof performance.潛水電磁鐵可潛入水中使用，有優(yōu)良的防水性能。散熱、隔熱性能良好，安全可靠、使用壽命長(zhǎng)。Good heat radiation and insulation. safe ,reliable and durable if operating in correct way.5. 電氣性能 The electrical property5.1 電磁鐵的工作狀態(tài)為反復(fù)短時(shí)工作制，基本型電磁鐵通電持續(xù)率為50%，高頻電磁鐵通電持續(xù)率為75%，一個(gè)周期為 10 分鐘。即： TD%= tp/ （tp+tn ） 100%El

16、ectromagnet operates in repeatedly shorttime working mode. Basic type ofelectromagnet keeps DC energized condition sustaining rate about 50%.highfrequencytype keeps DCenergizedconditionsustainingrateabout 75%.That is:(duty cycle)TD%=（ tp+tn ）100%tp 為工作時(shí)間， tn 為休止時(shí)間。Viz：TD%= tp/ （tp+tn ） 100%“tp ” is

17、work time，“ tn ” is stop time。即電磁鐵從通電吊起鋼料送到目的地，到釋放被吸物的整個(gè)一段時(shí)間為工作時(shí)間tp ，返回原來位置的時(shí)間為休止時(shí)間tn ，一個(gè)周期是工作與休止時(shí)間之和?！?tp ” means the electromagnet operating time from being energized to lift4the materialto the destinationand to releasemagnetic forcefrom the handledmaterials.”tn ” means the idletime the electromag

18、netreturnsto homeposition.One cycle id the operating time plus idle time.5.2在額定工作電壓和通電持續(xù)率為50%、75%時(shí)的間歇工作情況下， 電磁鐵線圈的穩(wěn)定溫升不能超過允許溫升值。The stable temperature increase of the electromagnet coil shall not exceed allowance value under the condition of rated working voltage about 50% and current energizing rat

19、io about 75%.5.3 電磁鐵可采用電壓勵(lì)磁和強(qiáng)勵(lì)磁、過勵(lì)磁三種方式，但強(qiáng)勵(lì)磁電壓不超過290V，時(shí)間不超過 10 秒；過勵(lì)磁電壓不超過350V，勵(lì)磁時(shí)間不超過8 秒；采用強(qiáng)勵(lì)磁和過勵(lì)磁電壓可提高電磁鐵的起吊能力。The voltageexcitation, the strongexcitationand the over excitationcanbe adopted on the conditionthatthe strong excitationvoltagedoes not surpass290V, within 10 seconds, the over excitation

20、 voltage does not surpass 350V within 8 seconds. The strong excitation and the over excitation voltage can enhance the lifting ability.定電壓勵(lì)磁方式強(qiáng)勵(lì)磁方式過勵(lì)磁方式工作休止10秒工作休止8秒工作休止50%（75%） 50%（25%）50%（75%） 50%（25%）50%（75%） 50%（25%）一個(gè)周期一個(gè)周期一個(gè)周期Rated voltage modeStrong field excitaionOver field excitationmodemod

21、eWorkstop10sWorkstop8sworkstop50%（75%） 50%（25%）50%（75%） 50%（25%）50%（75%） 50%（25%）A periodA periodA period6. 型號(hào)、技術(shù)參數(shù)與外形尺寸圖Models, technical data, and overall dimension drawing5電磁鐵型號(hào)、技術(shù)參數(shù)表（DC-220V）Models, technical data參數(shù)外形尺寸技術(shù)參數(shù)型號(hào)冷態(tài)起重能力（ Kg）冷態(tài) / 熱態(tài)產(chǎn)品型號(hào) AB冷態(tài)功率通電率自重電流（%）切屑(Kg)（KW）鋼球鋼錠（A）DataOverallTech

22、nical dataModedimensionCold-Power-Lifting Capacityelectri（ Kg）Cold-statMassModeABcone powerSteel(Kg)currentsustaining（ KW）Steel ingotSteel scrap（A）rate （%）ballBOverall dimension drawing6.1拆開包裝箱后，按裝箱單清點(diǎn)隨機(jī)技術(shù)文件，并認(rèn)真閱讀有關(guān)文件。Check the random technical documentary according to thepacking listand readcareful

23、ly the relevant document after disassembling the package.66.2根據(jù)具體要求，確定或選擇吊梁及安裝方式。Confirm or choose the hanger and installation modes as the actual request6.3檢查電磁鐵的電氣性能（線圈電阻及絕緣電阻）、外形尺寸及配套吊具的強(qiáng)度及尺寸，如無問題可進(jìn)行安裝。Check electric performance (winding resistance and insulation resistance )ofthe electromagnet,

24、overall dimension and the strength and size of the necessary hangers. If no problem ,the installation can be done.6.4檢查配套的電源控制設(shè)備及電纜卷筒設(shè)備的輸出參數(shù)，應(yīng)符合電磁鐵要求。Check output data of the matched power control facilities and cable reel to meet the requirement of electromagnet.6.5接好聯(lián)接電纜卷筒和電磁鐵的電纜聯(lián)接器，接通電源，對(duì)電磁鐵進(jìn)行0.5

25、 1h 的試運(yùn)行，如無異常現(xiàn)象，可投入正式運(yùn)行。Connect the cable adapters between the cable reel and the electromagnet ,turn on the power to make the test run for 0.5-1h.if no problem, the unit can be put into the normal operation .7. 使用注意事項(xiàng) Cautions7.1 使用前應(yīng)測(cè)量電磁鐵冷態(tài)絕緣電阻，在室溫下其值不小于1M。Cold insulationresistanceof electromagnet

26、should be measured to be no lessthan1M at room temperature before using it7.2 電磁鐵未平穩(wěn)放在被吸物面之前請(qǐng)不要通電工作。嚴(yán)禁將電磁鐵做游錘使用。Don t energize to operate until the electromagnet has been put on the handlingmaterial surface smoothly. Dont use the electromagnet as sliding hammer.7.3 需選擇廢料堆平坦部位吸吊。The lifting operation

27、 shall be done within plain section of the scrap material.7.4 要求用高溫電磁鐵吊運(yùn)高溫物料，用常溫電磁鐵吊運(yùn)常溫物料，嚴(yán)禁用常溫電磁鐵吊運(yùn)高溫物體。Thehightemperaturematerialsshouldbeliftedwith hightemperaturetype.Normal temperaturematerialshould be liftedwithnormal temperature type.No use ofnormal temperature electromagnettolifthightemperat

28、urematerials.7.5 嚴(yán)禁將電磁鐵停留在高溫物體上等待。對(duì)于高溫電磁鐵，當(dāng)被吸物表面溫度降到600以下方可將電磁鐵靠近工作。Don t put the electromagnet stay on the high temperature materials .the7electromagnet shall work on the condition of surface temperature dropped toless than 600o C.7.6 不使用時(shí)，嚴(yán)禁將電磁鐵在高溫區(qū)停留、徘徊、存放。Dont makethe electromagnet stay, shift a

29、nd store within the hightemperaturearea when it is not used.7.7 盡量縮短電磁鐵和高溫物體接觸的時(shí)間。Shorten the attached time between the electromagnet and the high temperaturematerials as soon as possible.7.8 非潛水電磁鐵不能用水降溫 , 不能置在水中。Non-submersible electromagnet will not be reduced the temperature with waterand put in

30、 the water.7.9 低通電持續(xù)率的電磁鐵不能作高通電持續(xù)率的產(chǎn)品使用，必須根據(jù)具體情況選用相應(yīng)的通電持續(xù)率的電磁鐵。Electromagnet with low energized sustaining rate will not be used instead ofthe high energized sustaining rate. It should be chose to be availableper thespecified conditions.7.10 電磁鐵隨著起重機(jī)升降，要避免砸斷和拉斷電源電纜。The electromagnet will be shifted

31、with the crane so that the power supply andthe cables will be avoided broken or damaged.7.11 在運(yùn)行中要定期觀察電磁鐵控制屏上電壓、電流指示值The voltage and current indicating value displayed on the electromagnetcontrolpanel shall be observed at intervals during operation.7.11.1 電磁鐵的勵(lì)磁電流應(yīng)處于冷態(tài)電流和熱態(tài)電流之間。The energizingcurrent

32、 of the electromagnet shall be between thecold currentand hot current.電壓允許誤差不超過 10%。 The voltage allowable errors are within 10%7.12 電磁鐵應(yīng)保持干燥。使用完畢后，應(yīng)存放在干燥、通風(fēng)、無有害物質(zhì)處。Keep dry,stored at the dry,ventilation,and no harmful materialsplaces afterusing7.13 經(jīng)常檢查鏈條、銷軸的磨損情況，小于原直徑的90%時(shí)，請(qǐng)及時(shí)更換正品。Check regularlythe wear of racks and pins,replacedin time with theiroriginaldiameter less than 90%8八、保養(yǎng)及維修Maintenance and service電磁鐵在使用過程中，請(qǐng)按如下檢修表進(jìn)行保養(yǎng)及維修。Makemaintenance and check accor