Ngwa kpo oku induction zuru ezu maka mbuli okpomoku igwe

1. Main parameters na ika chọrọ nke a zuru ezu set nke induction kpo oku akụrụngwa maka ígwè anwụrụ okpomọkụ ịrị elu

Ngwá ọrụ bụ isi nke sistemu kpo oku a nwere ihe ntụgharị abụọ nke 2000KVA isii na-agbanwe agbanwe, abụọ na-eso ụzọ iri na abụọ 1500KW / 1500Hz parallel resonant intermediate cha cha, capacitor cabinets na abụọ set nke inductors (6 sets ọ bụla), na a ngụkọta ike nke 3000KW. Usoro nchịkwa akpaaka nke okpomọkụ bụ nke Advantech ụlọ ọrụ kọmputa, Siemens S7-300 PLC, atọ nke American Raytek temometa infrared agba abụọ, ihe atọ nke Turck photoelectric switches na abụọ nke ngwaọrụ nha ọsọ BALLUFF. Akụrụngwa na-ahụ maka mmepụta ihe bụ ngwanrọ Siemens nyere ikike.

2. Usoro ihe achọrọ

Nkọwapụta ọkpọkọ ígwè A.

Φ133 × 14 4.5m ogologo (a na-achịkwa dayameta mpụta n’okpuru Φ135)

Φ102 × 12 3 ~ 4.0m ogologo (n’ezie elu dayameta na-achịkwa n’okpuru Φ105)

Φ72 × 7 4.5m ogologo (a na-achịkwa dayameta mpụta n’okpuru Φ75)

B. Ngwongwo ọkpọkọ: TP304, TP321, TP316, TP347, P11, P22, wdg.

C. Heating okpomọkụ: banyere 150 ℃, okpomọkụ tupu igwe anaghị agba nchara tube abanye n’ọkụ: isi bụ banyere 920 ~ 950 ℃, ọdụ bụ banyere 980 ~ 1000 ℃, na esịtidem okpomọkụ nke ọkpọkọ dị elu karịa mpụta. okpomọkụ), a na-achọ ka njedebe dị ala na-ekpo ọkụ na ihe dum A na-ebuli okpomọkụ na (1070～1090) ℃ na isi na ọdụ, na ọdịiche dị n’etiti isi na ọdụ na-achịkwa n’ime ogo 30 mgbe ọ na-apụ apụ. nke ọkụ.

D. Oke kachasị ekwekọ nke ọkpọkọ ígwè (nkwụ ọtọ): 10mm / 4500mm

F. Ọsọ ọkụ: ≥0.30m ~ 0.45m/sm/s

E. Usoro nchịkwa ikpo ọkụ: ekwesịrị ijide n’aka na ịdị n’otu nke ikpofu okpomọkụ, na nrụrụ nke ọkpọkọ kwesịrị ibelata. Igwe ọkụ ahụ nwere ngụkọta nke ngalaba 6, akụkụ nke ọ bụla dị ihe dịka 500mm n’ogologo (ike ọ bụla na-achịkwa ikpo ọkụ nke akụkụ 3 nke ọkụ ọkụ). N’ọnụ ụzọ na ụzọ ọpụpụ nke otu ọkụ ọkụ, a na-etinye temometa agba abụọ maka nha okpomọkụ, a na-etinye ngwaọrụ nha ọsọ maka nha ọsọ, na njikwa okpomọkụ mechiri emechi. A na-eji algọridim njikwa ntụkwasị obi na kachasị mma. Mgbe okpomọkụ ịme anwansị data nnakọta na nhazi, data ngụkọta oge, ike mgbanwe na kpọmkwem akara nke mmepụta nke ọ bụla otu ọkụ ozu Ike, iji hụ na ihapu okpomọkụ nke dị iche iche nkọwa nke tube blanks nēche na-agbanwe agbanwe, na uniformity ka mma. na ọ na-emeri ihe ize ndụ nke microscopic cracks kpatara nrụgide okpomọkụ.

Tụkwasị na nke ahụ, iji mejupụta oge dị iche iche nke nha okpomọkụ site na temometa ma melite njikwa njikwa, a na-etinye ngwaọrụ nchọpụta ahụ ọkụ na ọnụ ụzọ na ụzọ ọpụpụ nke otu ọkụ ọkụ ọ bụla iji mee ka ọkụ ọkụ na-ekpo ọkụ na-enwe mmetụta na-emetụ n’ahụ. a pụrụ ịdabere na ya iji nọgide na-enwe ike na ike dị elu na-agbanwe n’etiti ihe ndị na-ejupụtaghị na nke jupụtara.

3. Ihe ngbanwe ntụgharị nke akụkụ isii na ihe arụ ọrụ chọrọ:

Ngwa niile nke akụrụngwa na-eji ihe ngbanwe 2000KVA rectifier abụọ, nke ọ bụla nwere nhazi ihe nrụpụta 12-pulse. Ihe ndị bụ isi bụ ndị a:

Enyere ikike: Sn=2000KVA

Voltage mbụ: U1=10KV 3φ 50Hz

Voltaji nke abụọ: U2=660V

Otu njikọ: d/d0, Y11

arụmọrụ: η≥ 98%

Usoro jụrụ oyi: mmanu mmanu mmanu mmanu

Ọrụ nchekwa: njem gas dị arọ, njem ọkụ ọkụ, mgbanaka ntọhapụ nrụgide, mkpu ọkụ karịa mmanụ

With ±5%, 0% three-stage voltage regulation on the high-pressure side

4. Ihe ndị bụ isi na ihe ndị chọrọ ịrụ ọrụ nke ọkụ eletrik nke etiti etiti maka nhazi zuru ezu nke ọkpọkọ ígwè na-ebuli ngwa ọkụ ọkụ induction:

Volta ọsọ ọsọ: 660V

DC voltaji: 890V

DC dị ugbu a: 1700A

voltaji nke etiti etiti: 1350V

Ugboro etiti: 1500Hz

Ike nke etiti: 1500KW / nke ọ bụla

5. Capacitor kabinet chọrọ

a, capacitor nhọrọ

Igwe ọkụ ọkụ eletrik 1500Hz nke Xin’anjiang Power Capacitor Factory mepụtara.

Nọmba nlereanya: RFM2 1.4—2000—1.5S

A na-etinye capacitor n’okpuru ọkụ ọkụ ihe dịka 500mm n’okpuru ala nke ọkụ ọkụ ahụ, omimi nke trenchi karịrị mita 1.00, na obosara trenchi bụ 1.4 mita.

b. Achọrọ pipeline mmiri jụrụ oyi

Ejiri igwe anaghị agba nchara nwere mgbidi, ọkpọkọ ntinye mmiri nke 3.5 inch, ọkpọkọ nkwụghachi mmiri 4 inch na ọkpọkọ 2.5 inch ndị ọzọ, gụnyere ihe nchara igwe anaghị agba nchara na mgba ọkụ.

6. Inductor na ọkụ chọrọ

Ngwunye abụọ nke ọkụ ahụ ahụ na-anakwere efere nchekwa ọla kọpa iji belata ntapu magnetik, na imepụta mmiri na-erugharị na okirikiri ọkụ ọnụ. Ejiri igwe anaghị agba nchara magnetik mee chassis. The ọla kọpa tube na-emerụ na T2 oxygen-free ọla kọpa, mgbidi ọkpụrụkpụ nke ọla kọpa tube dị ukwuu karịa ma ọ bụ hà 2.5mm, na ọkụ ahu mkpuchi ihe onwunwe bụ nke American Union ore knotting ihe, nke nwere nnukwu ike, elu okpomọkụ. iguzogide na ogologo ndụ ọrụ; ọkụ ahụ nche efere adopts elu ike oké mkpuchi osisi. Ntinye na nloghachi mmiri nke ọkụ ọkụ ahụ na-ejide igwe anaghị agba nchara ngwa ngwa mgbanwe nkwonkwo, nke dị mma maka ngbanwe nke ahụ ọkụ.

Enwere oghere na-agbapụta na ala nke ahụ ọkụ induction, nke nwere ike igbapu mmiri a gbanyere mkpọrọgwụ na ọkụ ọkụ ozugbo.

7. Ihe ndị chọrọ maka ihe nrịba elu nke ihe mmetụta

a. A na-etinye ngụkọta nke brackets 6 n’etiti tebụl rola maka ntinye nke sensọ.

b. Iji gbochie ihe nkwado ahụ ka ọ ghara ikpo ọkụ, a na-eji igwe anaghị agba nchara na-eme ka efere ala nke inductor na elu elu nke bracket.

c. Maka ọkpọkọ ígwè nke dayameta dị iche iche, ọ dị mkpa ka e dochie ihe mmetụta ndị kwekọrọ na ịdị elu nke etiti ahụ.

d. A na-eme oghere mkpuchi nke ihe mmetụta n’ime oghere ogologo maka nhazi dị mfe.

e. Enwere ike imezi ịdị elu etiti nke ihe mmetụta site na stud nut na ihe nkwụnye ihe mmetụta.

f. Ogwe ọla kọpa abụọ na-ejikọta na ala nke inductor na eriri mmiri jụrụ oyi site na capacitor cabinet na-ejikọta ya na 4 igwe anaghị agba nchara (1Cr18Ni9Ti).

g. A na-ejikọta eriri mmiri na ntinye mmiri nke ihe mmetụta na isi mmiri mmiri site na nkwonkwo na-agbanwe ngwa ngwa na hoses, nke na-adịghị emetụta njehie ọnọdụ, ma ghọta njikọ ngwa ngwa nke mmiri mmiri sensọ.

h. Enwere ike dochie sensọ ngwa ngwa, na oge nnọchi ọ bụla na-erughị nkeji 10, a na-ejikwa trolleys abụọ maka nnọchi nke sensọ.

8. Steel pipe centering mmiri jụrụ na ịpị ngwaọrụ

Iji gbochie ọkpọkọ ígwè ka ọ ghara ịkụ ihe mmetụta ike n’ike n’oge nnyefe site na ọkụ induction na imebi ihe mmetụta ahụ, a ga-etinye ngwaọrụ nchara nchara na-agbanye ike na njedebe ntinye na ntinye nke ike ọkụ ọ bụla iji hụ na ọkpọkọ ígwè na-agafe ihe mmetụta were were were. Na-egbughị ahụ ọkụ. Elu nke ngwaọrụ a na-agbanwe agbanwe, kwesịrị ekwesị maka φ72, φ102, na φ133 ígwè ọkpọkọ. Ọsọ nke ngwaọrụ a bụ mgbanwe, na-eji Siemens ugboro mgbanwe moto na ugboro Ntụgharị, ugboro mgbanwe mgbanwe ọsọ nso bụ ihe na-erughị 10 ugboro. A na-eji igwe anaghị agba nchara na-eme ihe na-eme ka mmiri dị jụụ.

9. Usoro mmiri oyi na-emechi emechi

a. The closed cooling device with the total flow of the furnace cooling water of 200 m3/h shares one set or one set of each, but the intermediate frequency power supply, resonance capacitor, and sensor water system are required to be separated to prevent interference. The closed cooling device should be made of imported hot-dip galvanized steel, brand-name fans, water pumps and control components.

b. A na-achọ ka pipeline na-eme ka mmiri dị jụụ mee ka ọ bụrụ igwe anaghị agba nchara nke nwere mgbidi buru ibu, gụnyere eriri igwe anaghị agba nchara na mgba ọkụ.