Qalabka kuleylinta induction oo dhameystiran oo loogu talagalay kor u qaadista heerkulka tuubooyinka birta

1. Halbeegyada ugu muhiimsan iyo shuruudaha astaanta ee qalabka kuleyliyaha induction dhamaystiran ee kor u qaadista heerkulka tuubooyinka birta

Qalabka ugu muhiimsan ee nidaamka kuleyliyuhu wuxuu ka kooban yahay laba 2000KVA lix-waji toosiye ah, laba laba iyo toban garaac ah 1500KW / 1500Hz isbarbar socda sahay koronto dhexdhexaad ah, laba armaajo capacitor iyo laba qaybood oo ah inductors (6 qaybood midkiiba), oo leh wadarta guud ee tamarta 3000KW. Nidaamka xakamaynta heerkulka tooska ah wuxuu ka kooban yahay kumbuyuutarka warshadaha Advantech, Siemens S7-300 PLC, saddex qaybood oo ah American Raytek laba-midab heerkulbeegyo infrared ah, saddex qaybood oo ah furaha sawir-qaadista ee Turck iyo laba qaybood oo ah qalabka cabbiraadda xawaaraha BALLUFF. Software-ka kantaroolka warshaduhu waa software Siemens idman.

2. Shuruudaha halbeegyada habraaca

A. Tilmaamaha tuubooyinka birta:

Φ133×14 Dhererka 4.5m (dhexroorka dhabta ah ee dibadda waxaa lagu xakameynayaa ka hooseeya Φ135)

Φ102×12 3 ~ 4.0m dhererka (dhexroorka dhabta ah ee dibadda waxaa lagu xakameynayaa ka hooseeya Φ105)

Φ72×7 Dhererka 4.5m (dhexroorka dhabta ah ee dibadda waxaa lagu xakameynayaa ka hooseeya Φ75)

B. Qalabka birta ah: TP304, TP321, TP316, TP347, P11, P22, iwm.

C. Heerkulka kuleylka: qiyaastii 150 ℃, heerkulka ka hor inta uusan tuubada birta ah gelin foornada: madaxu wuxuu ku saabsan yahay 920 ℃ 950 ℃, dabada waa qiyaastii 980 ° 1000 ℃, heerkulka gudaha ee tuubada ayaa ka sarreeya tan dibadda. Heerkulka), heerkulka hoose ee dhamaadka ayaa loo baahan yahay in la kululeeyo oo dhan Heerkulka waxaa kor loogu qaadayaa (1070～1090) ℃ madaxa iyo dabada, farqiga heerkulka u dhexeeya madaxa iyo dabada ayaa lagu xakameynayaa 30 digrii marka ay maqan tahay. ee foornada.

D. Laacida ugu badan ee tuubada birta (toosnaanta): 10mm/4500mm

F. Heating speed: ≥0.30m~0.45m/sm/s

E. Heating process control: the uniformity of the discharge temperature should be ensured, and the deformation of the pipe should be reduced. The furnace body has a total of 6 sections, each section is about 500mm in length (each power supply controls the heating of 3 sections of the furnace body). At the entrance and exit of each group of furnaces Two-color thermometers are installed for temperature measurement, speed measurement devices are installed for speed measurement, and closed-loop temperature control is realized. Reliable and optimized control algorithms are used. After temperature simulation data collection and processing, data calculation, dynamic adjustment and precise control of the output of each group of furnace bodies Power, to ensure that the discharge temperature of different specifications of tube blanks tends to be consistent, and the uniformity is better, and it overcomes the danger of microscopic cracks caused by thermal stress.

Intaa waxaa dheer, si loo sameeyo farqiga wakhtiga heerkulka cabbirka heerkulbeegga iyo hagaajinta dareenka xakamaynta, qalab lagu ogaanayo jirka oo kulul ayaa lagu rakibay albaabka laga soo galo iyo ka baxa koox kasta oo foornooyin ah si loo sameeyo foornada kululaynta mid xasaasi ah iyo lagu kalsoonaan karo ilaalinta awoodda iyo beddelka awoodda sare ee u dhexeeya alaabta aan buuxin iyo kuwa la buuxiyey.

3. Halbeegyada beddelka toosiye ee lix-waji ah iyo shuruudaha shaqada:

Qalab dhan oo dhan waxa ay adeegsadaan laba transformers rectifier 2000KVA, mid walbana waxa uu leeyahay qaab dhismeedka 12-pulse rectifier. Halbeegyada ugu muhiimsan waa sida soo socota:

Awoodda la qiimeeyay: Sn=2000KVA

Primary voltage: U1=10KV 3φ 50Hz

Danab sare: U2=660V

Kooxda isku xirka: d/d0, Y11

Waxtarka: η≥ 98%

Habka qaboojinta: qaboojinta dabiiciga ah ee saliidda leh

Shaqada ilaalinta: safar gaas culus, safar gaas fudud, beddelka cadaadiska cadaadiska, alaarmiga heerkulka xad-dhaafka ah

Iyadoo ± 5%, 0% xakamaynta korantada saddexda marxaladood ee dhinaca cadaadiska sare

4. Halbeegyada ugu muhiimsan iyo shuruudaha shaqada ee tamarta soo noqnoqda dhexdhexaadka ah ee dhamaystiran ee qalabka birta ee heerkulka kor u qaadista qalabka kuleylka:

Awooda giraanta: 660V

Korantada DC: 890V

DC hadda: 1700A

Danab inta jeer ee dhexdhexaadka ah: 1350V

Inta jeer ee dhexdhexaadka ah: 1500Hz

Awoodda soo noqnoqda dhexdhexaadka ah: 1500KW / midkiiba

5. Shuruudaha golaha capacitor

a, xulashada capacitor

1500Hz kuleyliyaha korantada oo ay soo saartay Xin’anjiang Power Capacitor Warshada

Nambarka nooca: RFM2 1.4—2000—1.5S

Capacitor waxaa lagu rakibay foornada hoosteeda oo ku saabsan 500mm oo ka hooseeya dabaqa foornada foornada, qoto dheer oo qotodheer ayaa ka weyn 1.00 mitir, ballaciisuna waa 1.4 mitir.

b. Shuruudaha dhuumaha qaboojinta biyaha

Waxa laga sameeyay bir aan-weynayn gidaar qaro weyn leh, 3.5-inji tuubooyin biyo gelin ah, 4-inji tuubo soo celinta biyaha, iyo tuubooyinka kale ee 2.5-inji ah, oo ay ku jiraan xirmooyinka tuubooyinka birta aan-dhalatada lahayn iyo furayaasha.

6. Inductor iyo shuruudaha foornada

Labada daraf ee jidhka foornada waxay qaataan taarikada ilaalinta naxaasta si loo yareeyo qulqulka magnetic, iyo naqshadeynta socodka biyaha ee wareegga afka foornada. Chassis-ku wuxuu ka samaysan yahay bir aan bir ahayn oo bir ah. Tuubada naxaasta ah waxa ay ku dhaawacantay naxaas T2 ah oo aan Ogsajiin lahayn, dhumucda gidaarka tuubada naxaasta waxa ay ka weyn tahay ama le’eg tahay 2.5mm, iyo walxaha dahaarka ee foornada waxa ay ka samaysan tahay walxo gunti u ah Ururka Midawga Maraykanka, kaas oo leh awood sare, heerkul sare iska caabin iyo nolol adeeg oo dheer; saxanka ilaaliyaha foornada waxay qabataa xoog sare looxa dahaarka qaro weyn. Gelitaanka iyo soo celinta biyaha ee jidhka foornada waxay qabataa birta aan fiicnayn ee isbeddelka degdega ah, taas oo ku habboon beddelka jirka foornada.

Waxa jira dalool biyo-mareen ah oo ku yaal xagga hoose ee jidhka foornada induction, kaas oo si toos ah u daadi kara biyaha cufan ee foornada.

7. Shuruudaha kor u qaadista dareenka

a. Isu geyn 6 xabbo oo dareeme ayaa lagu rakibay inta u dhaxaysa miisaska rollerka si loogu rakibo dareemayaasha.

b. Si looga hortago in birta la kululeeyo, saxanka hoose ee inductor-ka iyo saxanka sare ee bracket-ka ayaa ka samaysan bir aan bir ahayn oo bir ah.

c. Tuubooyinka birta ee dhexroorka kala duwan, dareemayaasha u dhigma waxay u baahan yihiin in la beddelo oo dhererka dhexe waa la hagaajin karaa.

d. Godadka boodhka ee dareemayaasha waxaa loo sameeyaa godad dhaadheer si ay si sahlan u habeeyaan.

e. Dhererka dhexe ee dareemaha waxaa hagaajin kara looska istaroogga ee saxanka ku dhejinta dareenka.

f. Labada bir ee naxaasta ah ee isku xidha xagga hoose ee inductor-ka iyo xadhiga biyaha qaboojiyey ee ka soo baxa golaha capacitor-ka ayaa mid kastaa ku xidhan yahay 4 bir ah (1Cr18Ni9Ti).

g. Tuubooyinka biyaha laga soo galo iyo kuwa ka soo baxa dareeraha iyo tuubada biyaha ee ugu muhiimsan waxay ku xiran yihiin isgoysyada isbeddelka degdega ah iyo tuubooyinka, kuwaas oo aan saameyn ku yeelan qaladka booska, oo ay ogaadaan xiriirka degdega ah ee marin-biyoodka dareeraha.

h. The sensors can be quickly replaced, and each replacement time is less than 10 minutes, and it is equipped with two trolleys for the replacement of the sensors.

8. Dhuumaha birta ee dhexdhexaadinta biyaha qaboojinta iyo cadaadiska

Si looga hortago in dhuunta birta ahi ay si xoog leh ugu garaacdo dareeraha inta lagu guda jiro gudbinta foornada induction oo ay waxyeelo u geysato dareemayaasha, aaladda korantada ku socota ee tuubada birta ah waa in lagu rakibaa cidhifyada soo galitaanka iyo ka soo baxa ee sahay kasta si loo hubiyo in Dhuumaha birta ayaa si habsami leh u dhex mara dareenka. Adoon garaacin jidhka foornada. Dhererka qalabkani waa mid la hagaajin karo, oo ku habboon φ72, φ102, iyo φ133 tubooyinka birta. Xawaaraha qalabkani waa mid la hagaajin karo, iyadoo la adeegsanayo Siemens soo noqnoqoshada mootada beddelka iyo beddelaha soo noqnoqda, cabbirka isku-habaynta xawaaraha beddelka ee inta jeer waa wax ka yar 10 jeer. Rollers-ka biyaha qaboojiyey waxay ka samaysan yihiin bir aan bir ah oo bir ah.

9. Closed water cooling system

a. Qalabka qaboojinta ee xiran oo leh wadarta qulqulka biyaha qaboojinta foornada ee 200 m3 / h waxay la wadaagtaa hal go’an ama mid kasta oo ka mid ah, laakiin tamarta soo noqnoqda ee dhexdhexaadka ah, capacitor resonance, iyo nidaamka biyaha dareenka ayaa loo baahan yahay in la kala saaro si looga hortago faragelinta. Qalabka qaboojinta xiran waa in laga sameeyaa birta galvanized-kulusha leh ee dibadda laga keeno, marawaxadaha magaca leh, bambooyinka biyaha iyo qaybaha xakamaynta.

b. Dhuumaha biyaha qaboojiya ayaa loo baahan yahay in laga sameeyo bir aan lahayn gidaar dhumuc weyn leh, oo ay ku jiraan xirmooyinka tuubooyinka birta ah iyo furayaasha.