I-Tungsten-molybdenum ephakathi kwesithando somlilo esivuthayo-i-hydrogen sintering furnace, medium frequency sintering umenzi eziko

Iiparamitha eziphambili zokukhetha zesithando somlilo se-tungsten-molybdenum ephakathi, ukubunjwa kwesithando somlilo se-tungsten-molybdenum esiphakathi, inkcazo yesithando somlilo, into yokufudumeza usebenzisa i-tungsten-rhenium yokufudumeza, umenzi wesithando somlilo ophakathi.

Tungsten-molybdenum intermediate frequency sintering eziko

The tungsten-molybdenum intermediate frequency sintering furnace is mainly composed of a thyristor intermediate frequency power supply, a hydrogen sintering furnace and an automatic temperature control system . The composition of each part is as follows:

I-thyristor intermediate frequency power supply iquka i-KGPS-350/2.5 350KW 2.5KHz iKhabhinethi yonikezelo lwamandla ombane, ikhabhathi yokufudumeza yombane, imivalo yobhedu yokudibanisa kunye nomatshini we-injini;

Isithando somlilo se-sintering senziwa ngumzimba wetanki, i-inductor, i-alumina, i-zirconia refractory material, itanki yamanzi evulekileyo yokubuya, ibhodi yokulawula ukuhamba kwe-hydrogen / i-nitrogen, kunye ne-gantry yomzimba womlilo;

Inkqubo yokulawula iqondo lokushisa ngokuzenzekelayo ilinganiswa yi-Wre5-26 thermocouple, elawulwa ngumlawuli weqondo lokushisa, kwaye irekhodwe yirekhodi. Inkqubo yonke yokulawula ifakwe kwikhonsoli esebenza kwikhabhinethi yokulawula. Uqwalaselo oluneenkcukacha ngolu hlobo lulandelayo :

1, medium frequency unikezelo lwamandla KGPF350KW/2.5 1 iseti

2, i IF isigaba resonant capacitor iibhanki

3, isivamvo se-1 iseti

I-4, i-sintering umzimba wesithando se-1 iseti

I-5, i-inductor kunye ne-capacitor edibeneyo phakathi kobhedu kunye ne-injini ye-injini isethi ye-1

6 , Wre5-26 thermocouple 1 set

7, isixhobo sokulawula ubushushu bePID 2

8, infrared thermometer Taiwan

I-9, buyisela itanki yamanzi (kunye netafile yokuvavanya ukushisa kwamanzi) isethi ye-1

10 , 1 set of cables, copper bars, etc. required for connection between various devices

11 , refractory materials 1 set

12 , gantry 1 iseti

I-13, ipleyiti yokutshintsha i-valve ye-flow 1 iseti

I-14, irekhoda engenamaphepha 1 iseti

I-15, ikhabhinethi yokusebenza i-1 iseti

Iiparamitha zokukhetha eziphambili ze-tungsten-molybdenum intermediate frequency sintering furnace

Obona bungakanani bobungakanani bokusetyenziswa: ububanzi φ 560 mm ubude 1200mm ubukhulu

Ubushushu obuphezulu beSintering: hayi ngaphantsi kwe2200 °C

Ukuchaneka kokulawula ubushushu: ± 10 °C

Amandla alinganisiweyo: 350KW

Working frequency: 2500Hz

Umlinganiselo wobushushu ozenzekelayo, umboniso, ukurekhoda ngokuzenzekelayo

Ukukhuselwa kwe-Hydrogen kwisithando somlilo, i-outlet flow adjustable, ukukhutshwa kwe-slag

Nge-overcurrent, overvoltage, ilahleko yesigaba, uxinzelelo lwamanzi olunganelanga, ubushushu bokushisa, ukukhuselwa kokusilela kwamandla

Uluhlu lwamacandelo aphambili e-tungsten-molybdenum intermediate frequency sintering furnace:

Ngokutsho kwe-350KW, i-2500Hz yobonelelo lwamandla aphakathi, khetha ezi zinto zilandelayo:

I-Rectifier thyristor KP800A/1200V Xiangfan Instrument Component Factory

Inverter thyristor KK800A/1600V ; Xiangfan Instrument Component Factory

Ukutshintshela umoya okuzenzekelayo DZ20-1000A ; Huanyu Electric

I-fuse ekhawulezayo 800A/500V ; Inkampani yaseLong Shen

Control Board Fifth Generation Full Digital Programmable Logic Array Control Board

Power cabinet GGD type front and rear double door structure,

I-Capacitor yoMbane RFM2-0.75-1000-2.5S Zhejiang Xin’anjiang Power Capacitor Co., Ltd.

I-Tungsten-rhenium thermocouple 0- 22 00 °C

9. ithemometha ye-infrared Femtosecond Optoelectronics Technology (Xi’an) Co., Ltd.

10. Amacandelo olawulo lwesixhobo:

10.1. Isirekhoda esingenaPhepha

10.2.ID temperature adjustment instrument FP21-1 (4)I006

Inkcazo yobuchwephesha ye-tungsten-molybdenum intermediate frequency sintering furnace

1. Ubonelelo lwamandla oluphakathi lwe-SCR: Iimpawu zalo eziphambili kufuneka luhlangabezane nezi mfuno zilandelayo:

Inkqubo yokulawula idijithali ngokupheleleyo, akukho lawulo lokudlulisela

Inkqubo yolawulo isebenzisa i-ISP ecwangcisiweyo yoluhlu lwetemplate yolawulo oluhlanganisiweyo.

1.2 Unique scanning start mode with 100% startup success rate

Ukuthembeka okuphezulu kunye nokuzinza okuphezulu

1.4 unikezelo lwamandla rhoqo, isiqinisekiso samandla aphezulu

1.5 ukhuseleko olugqibeleleyo noluthembekileyo

Isiphaluka solawulo siya kubonelelwa ngeendlela ezahlukeneyo zokukhusela ezifana ne-overcurrent, i-intermediate frequency voltage overvoltage, ilahleko yesigaba, i-undervoltage yebhodi yesiphaluka solawulo, uxinzelelo lwamanzi aphantsi okupholisa, kunye nokushisa kwamanzi okupholisa okuphezulu, kunye nesandi esihambelanayo kunye ne-alamu ezikhanyayo zinikezelwa.

Ukuzazisa kwenqanaba eliphezulu lokulandelelana

The control system contains a phase sequence self-identification circuit, and the incoming three-phase power supply can be arbitrarily connected.

1.7 Temperature closed loop control interface :

Unikezelo lwamandla lunikezelwa nge-interface yokulawula i-loop yangaphandle ye-loop, idibaniswe ne-PLC yangaphandle, i-thermometer ye-infrared okanye i-thermocouple kunye nesixhobo sokulawula ubushushu be-PID, esinokuqonda ngokufanelekileyo iqondo lokushisa kunye namandla enkqubo yokulawula i-loop evaliweyo, ukwenzela ukuba ukushisa iqondo lobushushu le-workpiece lilungelelaniswe ngokuzenzekelayo kwisethingi yesixhobo. Ixabiso elibaliweyo.

1.8 ethembekileyo nekhuselekileyo iyonke ifomu yokufakela isakhelo sesilicon

1.9 sebenzisa iKhabhinethi yeGGD

GGD-type enclosure with a combination of cold-formed unit cabinet, all of the conductive contact surfaces of the internal frequency power supply connected to bright tin plated copper full length of 10-15 μ m.

1. 10 Umsebenzi ngamnye wokubona ubushushu bamanzi uyeka ngokuzenzekelayo xa ukusilela kwenzeka.

1. 11 Ine-interface yokuvala yangaphandle kwaye iyayeka xa i-interface ivaliwe.

2. Sensor coil

2.1 Ukuze kuncitshiswe i-tank current kunye nokunciphisa ilahleko ye-inductor, i-coil induction yenzelwe ukunyusa.

2.2 Injini yokukhutshwa zimbini kuphela.

2.3 Ikholamu yekhoyili ifakwe ibhotile ye-porcelain phakathi kwekholomu yensimbi engenasici kunye ne-coil.

2.4 Umphezulu we-coil utshizwe nge-resin yokutshiza ukukhusela ukufakwa kothuli lwetsimbi kunye nokuphucula amandla okudibanisa.

2.6 Emva kokuvala uvavanyo lwe-hydrostatic 0.6MPa / 30min, ukuqinisekisa i-coil engenamanzi.

3. Control system and operation cabinet

Iphaneli yokusebenza isetyenziselwa ikakhulu ukusebenza kombane kunye nokulawulwa kwesithando somlilo, ukulawulwa kweqondo lokushisa lokurekhoda.

3.1 Ikhabhinethi yokusebenza ithatha isakhiwo esithe nkqo, kwaye ikhabhinethi yokusebenza yisakhiwo sokuvula umnyango wangaphambili nangasemva. Ukugquma umngxuma omncinci, ukuze i-infrared, thermocouple kunye neentambo zesiginali zibe zikhokelela kunikezelo lwamandla ombane.

3.2 Ikhabhinethi ixhotyiswe ngebhloko yetheminali (kubandakanywa netheminali esecaleni), iswitshi yomoya, umbane otshintshayo kunye namanye amacandelo. Umbane olawulayo wokutshintsha ± 12VDC, osetyenziselwa ukunika amandla kwi-thermometer ye-infrared. Kwaye kukho isiseko sombane esinezigaba ezibini ukuze abasebenzi bolondolozo basebenze.

3.3 I-mesa ixhotyiswe ngeetheyibhile ezine zokubonisa amaza omoya aphakathi kwamandla ombane, amandla ombane eDC, amandla akhoyo eDC kunye naphakathi.

3.4 Umlinganiselo wobushushu ulinganiswa kwaye ulawulwa yi-thermocouple kunye ne-infrared:

3.4.1. imitha ye-infrared:

The infrared detector is placed on the three-dimensional adjustable mounting bracket, the signal processing unit is installed near the furnace cover, and the signal unit and the operation console are connected by a shielded cable.

3.5. Umshicileli wamkela isizukulwana samva nje serekhoda engenaphepha . 3.6. Ukutshintsha kunye nesalathisi: Ukutshintsha kunye nesalathisi kwisibonisi se-console kwaye wenze iimpazamo ngokulandelelana, ngokuzenzekelayo / ngesandla

I-Dynamic, i-thermocouple / infrared, iswitshi yokulawula, ukuqala kunye nokuyeka okuphakathi, uhlengahlengiso lwamandla kunye neminye imisebenzi.

3.7 PID temperature control instrument: This machine selects two types of PID temperature control instruments with the same function . It is FP21 type of SHIMADEN CO. , LTD . One of them is used for thermocouple temperature control, and the other one. Used for infrared temperature control.

4 , sintering umzimba eziko

Umzimba wesithando somlilo: iileya ezimbini ngaphakathi nangaphandle, umaleko wangaphandle udityaniswe ngu-10mm ubukhulu be-16Mn welding material. Umaleko ongqindilili we-8mm wangaphakathi udityaniswe 1Cr18Ni9Ti, imivalo eyongeziweyo eyandisiweyo, ukuthintela uxinzelelo lwamanzi olugqithisileyo kwilayini yesithando somlilo ekhubazekileyo yangaphakathi nangaphandle, phakathi kunye nezantsi.Idityaniswe ngaphakathi ngeepedali zokusonga: ihlelwe ngokwemigangatho emibini yokungahambi kakuhle, enokusetyenziswa ngabasebenzi ekulayisheni kunye nokukhulula. Ngenxa ye-squat ephezulu, i-pedals ihlelwe ngamacandelo amabini, kunye neenyawo ezintathu zeenyawo kumgangatho ngamnye kunye nomgangatho ophantsi wabasebenzi ukuba bathathe umaleko ophezulu. Isixhobo sisetyenzisiweyo, kwaye uluhlu oluphantsi lusetyenziswa ngumsebenzi ukuba athathe uluhlu oluphantsi. Emva kokusetyenziswa, phinda i-pedal yonyawo ukukhusela ukuba ingatshisi yinzwa.

5, ibhentshi yomsebenzi:

Gantry umsebenzi umphezulu ukuphakama ukusuka emhlabeni 1. 8 M, ukusuka ukuphakama eziko lokuvula 0.6M, 2.9M ukuphakama jikelele. Kubiyelwe ngaphandle, isethi ephakathi iButi, iButi ingaphezulu komphezulu wokusebenzela kunye nepleyiti yokunyathela yenziwe ngokungatyibiliki. Ibhokisi yokulawula i-hydrogen kunye ne-nitrogen ihlelwe kwicala lenqanaba lesinyathelo, kwaye i-rotor flow meter kunye ne-valve yokutshintsha igesi ihlelwe ngaphakathi ukuze itshintshe igesi kwaye ilungise izinga lokuhamba. I-gantry yenziwe ikhutshwe kwaye yahlulwe kunye nobubanzi bomzimba wesithando somlilo, kwaye umzimba wesithando somlilo ubekwe. Xa sele usendaweni, vala isigxina kwaye uqinise ngeebholithi.

6, ukufudumeza umzimba

I-tungsten crucible heat element isetyenziselwa ukutshisa i-tungsten crucible ngokufudumeza kwe-induction, kwaye emva koko izinto eziza kufudumeza zifudumala.

Esi sixhobo sezixhobo sinobukhulu be-tungsten crucible φ 560 × 1200. Ubukhulu bodonga:

I-7, izinto eziphikisayo

Izinto eziphikisayo phakathi kwe-inductor kunye ne-tungsten crucible iqukethe i-aluminium oxide kunye ne-zirconium oxide.