Tungsten-molybdenum intermediate frequency sintering furnace – hydrogen sintering furnace , produsen tungku sintering frekuensi medium

Parameter pilihan utama tungsten-molybdenum intermediate frequency sintering furnace, komposisi tungsten-molybdenum intermediate frequency sintering furnace, deskripsi tungku sintering, elemen pemanas nggunakake unsur pemanas tungsten-rhenium, produsen tungku sintering frekuensi medium

Tungsten-molybdenum frekuensi intermediate tungku sintering

Tungsten sintering frekuensi intermediate tungsten-molybdenum utamané dumadi saka sumber daya frekuensi intermediate thyristor, tungku sintering hidrogen lan sistem kontrol suhu otomatis. Komposisi saben bagean kaya ing ngisor iki:

The thyristor intermediate frequency power supply consists of KGPS-350/2.5 350KW 2.5KHz power supply cabinet, electric heating capacitor cabinet, connecting copper bars and engine mechanism;

Tungku sintering kasusun saka awak tank, induktor, alumina, bahan refraktori zirkonia, tangki banyu bali sing mbukak, papan kontrol katup pengatur aliran hidrogen / nitrogen, lan gantry awak tungku;

Sistem kontrol otomatis suhu diukur nganggo termokopel Wre5-26, dikontrol dening pengatur suhu, lan direkam dening perekam. Sistem kontrol kabeh dipasang ing konsol sing dioperasikake kabinet kanggo kontrol. Konfigurasi rinci kaya ing ngisor iki:

1, sumber daya frekuensi medium KGPF350KW / 2.5 1 set

2, bank-bank kapasitor resonansi tahap IF

3, sensor 1 set

4 , sintering furnace body               1 set

5, induktor lan kapasitor disambungake antarane tembaga lan mekanisme engine 1 set

6, Wre5-26 thermocouple 1 set

7, instrumen kontrol suhu PID 2

8, termometer infra merah Taiwan

9 , return water tank (with water temperature test table) 1 set

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

11 , refractory materials 1 set

12, gantry 1 set

13 , flow switching valve plate                 1 set

14, recorder tanpa kertas 1 set

15, kabinet operasi 1 set

Paramèter pilihan utama tungsten-molybdenum intermediate frekuensi sintering tungku

Maximum use size: diameter φ 560 mm height 1200mm thickness

Sintering maximum temperature: not less than 2200 °C

Akurasi kontrol suhu: ± 10 °C

Rated power : 350KW

Frekuensi kerja: 2500Hz

Automatic temperature measurement, display, automatic recording

Proteksi hidrogen ing tungku, stopkontak aliran sing bisa diatur, discharge slag

Kanthi overcurrent, overvoltage, mundhut phase, meksa banyu ora cukup, liwat suhu, pangayoman Gagal daya

Dhaptar komponen utama tungsten-molybdenum frekuensi intermediate tungku sintering:

According to the 350KW , 2500Hz intermediate frequency power supply, select the following components:

Rectifier thyristor KP800A/1200V Xiangfan Instrumen Komponen Pabrik

Inverter thyristor KK800A/1600V ; Xiangfan Instrument Component Factory

Automatic air switch DZ20-1000A ; Huanyu Electric

Fast fuse 800A/500V ; Long Shen Company

Control Board Fifth Generation Full Digital Programmable Logic Array Control Board

Power cabinet GGD type front and rear double door structure,

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

Tungsten-rhenium thermocouple 0- 22 00 °C

9. infrared thermometer Femtosecond Optoelectronics Technology (Xi’an) Co., Ltd.

10. Komponen kontrol instrumen:

10.1. Paperless Recorder

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

Katrangan teknis saka tungsten-molybdenum frekuensi intermediate tungku sintering

1. SCR intermediate frequency power supply: Its main features should meet the following requirements:

Sistem kontrol kanthi digital, ora ana kontrol relay

Sistem kontrol nggunakake ISP programmable logic array template kontrol terpadu.

1.2 Mode wiwitan mindhai unik kanthi tingkat sukses wiwitan 100%.

Dhuwur linuwih lan stabilitas dhuwur

1.4 sumber daya output daya pancet, njamin faktor daya dhuwur

1.5 perfect and reliable protection

Sirkuit kontrol bakal kasedhiya karo macem-macem ngukur pangayoman kayata overcurrent, intermediate frekuensi voltase overvoltage, phase mundhut, undervoltage saka papan sirkuit kontrol, meksa banyu cooling kurang, lan suhu banyu cooling dhuwur, lan weker swara lan cahya sing cocog diwenehi.

Advanced phase sequence self-identification

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

1.7 Suhu antarmuka kontrol loop tertutup:

Sumber daya diwenehake karo antarmuka kontrol daur ulang suhu njaba, digabungake karo PLC eksternal, termometer infra merah utawa termokopel lan instrumen kontrol suhu PID, sing bisa mujudake suhu lan daya sistem kontrol loop tertutup, supaya dadi panas. suhu saka workpiece otomatis diatur kanggo setelan instrument. Nilai sing diwilang.

1.8 reliable and safe overall silicon frame installation form

1.9 use GGD cabinet

GGD-jinis pager karo kombinasi kadhemen-kawangun unit kabinèt, kabeh lumahing kontak konduktif saka sumber daya frekuensi internal disambungake menyang padhang timah dilapisi tembaga dawa kebak 10-15 μm.

1. 10 Saben fungsi deteksi suhu banyu kanthi otomatis mandheg nalika ana kegagalan.

1. 11 Wis antarmuka mati external lan mandheg nalika antarmuka ditutup.

2. Sensor coil

2.1 Kanggo nyuda arus tank lan nyuda mundhut induktor, coil induksi dirancang kanggo didorong.

2.2 Engine stopkontak mung loro.

2.3 The coil column is insulated by a porcelain bottle between the grooved stainless steel column and the coil.

2.4 Lumahing coil disemprotake karo resin gatal kanggo nyegah deposisi bledug logam lan nambah kekuatan insulasi.

2.6 Sawise nduwurke tumpukan test hidrostatik 0.6MPa / 30min, mesthekake kumparan watertight.

3. Control system and operation cabinet

Operation panel is mainly used for electrical operation and control of the sintering furnace, the temperature control of the recording.

3.1 Kabinet operasi nganggo struktur vertikal, lan kabinet operasi minangka struktur bukaan lawang ngarep lan mburi. Flanking bolongan cilik, supaya infrared, thermocouple lan kabel sinyal menyang sumber daya frekuensi gadhah ndadékaké.

3.2 The cabinet is equipped with terminal block (including spare terminal), air switch, switching power supply and other components. The switching regulator power supply is ± 12VDC , which is used to supply power to the infrared thermometer. And there is a two-phase power socket for the maintenance staff to work.

3.3 Mesa dilengkapi karo papat tabel indikasi frekuensi penengah voltase frekuensi penengah, voltase DC, saiki DC lan daya frekuensi penengah.

3.4 Temperature measurement is measured and controlled by thermocouple and infrared:

3.4.1. Infrared meter:

Detektor inframerah diselehake ing krenjang pemasangan luwes telung dimensi, unit pangolahan sinyal dipasang ing cedhak tutup tungku, lan unit sinyal lan konsol operasi disambungake nganggo kabel sing dilindhungi.

3.5. The recorder adopts the latest generation of paperless recorder . 3.6. Switch and indicator: The switch and indicator on the console display and execute faults respectively, automatic / hand

Dinamis, termokopel / inframerah, saklar kontrol, wiwitan lan mandheg frekuensi medium, pangaturan daya lan fungsi liyane.

3.7 Instrumen kontrol suhu PID: Mesin iki milih rong jinis instrumen kontrol suhu PID kanthi fungsi sing padha. Iku jinis FP21 saka SHIMADEN CO., LTD. Salah sijine digunakake kanggo kontrol suhu thermocouple, lan liyane. Digunakake kanggo kontrol suhu infra merah.

4 , sintering furnace body

Awak tungku: rong lapisan nang lan njaba, lapisan njaba gandheng dening 10mm nglukis 16Mn materi welding. 8mm nglukis lapisan utama wis gandheng 1Cr18Ni9Ti, tambah reinforcing bar, kanggo nyegah meksa banyu gedhe banget pawon liner deformed lapisan utama lan njaba, tengah lan ngisor.Internally gandheng karo pedal lempitan: disusun ing rong lapisan saka misalignment, kang bisa digunakake dening buruh kanggo loading lan unloading. Amarga squat dhuwur, pedal disusun ing rong lapisan, kanthi telung pedal sikil ing saben lantai lan lapisan ngisor kanggo para pekerja njupuk lapisan ndhuwur. Materi digunakake, lan lapisan ngisor digunakake dening buruh kanggo njupuk lapisan ngisor. Sawise digunakake, lempitan pedal sikil supaya ora dadi panas dening sensor.

5 , work bench:

Gantry dhuwur lumahing karya saka lemah 1. 8 M, saka dhuwur saka open tungku 0.6M, 2.9M dhuwur sakabèhé. Dipagar ing njaba, set tengah Buti, permukaan worktop Buti lan piring tapak digawe saka non-slip. Kothak kontrol hidrogen lan nitrogen disusun ing sisih tangga langkah, lan meter aliran rotor lan katup ngoper gas disusun ing njero kanggo ngalih gas lan nyetel tingkat aliran. Gantry digawe bisa dicopot lan dipisahake ing diameter awak tungku, lan awak tungku diselehake. Sawise ing panggonan, nutup ngadeg lan kenceng karo bolts.

6, awak dadi panas

Elemen pemanas tungsten crucible digunakake kanggo panas crucible tungsten kanthi pemanasan induksi, banjur bahan sing bakal digawe panas digawe panas.

Set peralatan iki nduweni ukuran crucible tungsten φ 560 × 1200. Ketebalan tembok:

7 , refractory materials

The refractory material between the inductor and the tungsten crucible consists of aluminum oxide and zirconium oxide.