Kev Tshawb Fawb Txog Kev Txuag Zog ntawm Induction Coils hauv Induction Melting Rauv

Kev tsom xam ntawm Lub Zog Txuag Zog ntawm Induction Coils hauv Induction Melting Rauv

Induction coils thiab dej cables yog ib feem txhim kho. Lub zog reactive ntawm induction melting furnaces feem ntau yog cov tooj liab poob los ntawm induction coils thiab dej cables thaum lub sij hawm ua hauj lwm ntawm lub cub hluav taws xob. Chav tsev tsis kam muaj kev cuam tshuam loj heev rau cov tooj liab poob. Tam sim no, txhawm rau txo cov nqi hauv qee lub tshuab hluav taws xob tsim hluav taws xob, feem ntau ntawm cov khoom siv tooj liab rau induction coils siv tus nqi qis thiab siab-tiv taus tooj liab es tsis txhob qis-tsis kam No. 1 electrolytic tooj liab, uas ua rau muaj kev tiv thaiv siab ntawm induction coils thiab dej cables. Qhov hluav taws xob poob rau ib chav tsev lub sij hawm yog qhov loj.

High-quality thiab high-purity tooj liab raj muaj cov xim ci ntsa iab, tsis tshua muaj zog, thiab zoo hluav taws xob conductivity. Cov tooj liab tsis zoo siv tsis yog txhua yam khoom siv tooj liab, thiab cov raj tooj liab yog xim dub thiab tawv. Vim yog qhov loj ntawm impurities, lawv tsis tuaj yeem tiv taus cov dej ntws loj thiab tsim kom muaj cua sov. Nws yuav tsum tau paub qhov txawv thaum xaiv cov khoom.

① Ua kom qhov chaw hla ntawm qhov induction coil thiab dej cable. Copper xov hlau thiab tooj liab conductor cables nrog cov hlaws loj loj tuaj yeem tsis tsuas yog txo cov cua sov thiab qhov hluav taws xob poob ntawm cov xov hlau, tab sis kuj ua rau kom muaj kev ntseeg siab ntawm cov kab xa tawm thiab hloov mus rau kev loj hlob mus ntev. Nws kuj tseem muaj txiaj ntsig zoo los ntawm kev pom kev lag luam, nce peev Nws tuaj yeem rov qab tau sai, thiab cov neeg siv tuaj yeem tau txais txiaj ntsig ntau dua hauv kev siv mus sij hawm ntev.

Los ntawm kev nce qhov chaw hla ntawm qhov induction coil thiab dej cable, qhov ceev tam sim no tuaj yeem txo qis heev, kev siv tooj liab ntawm cov khoom siv hluav taws xob tuaj yeem txo qis, thiab kev ua haujlwm kub ntawm lub kauj thiab dej cable tuaj yeem txo. , qhov tshwm sim ntawm kev tsim cov nplai, qhov tsis ua haujlwm, thiab kev txuag cov nqi tsim khoom, txuag hluav taws xob thiab txo qis, ua kom cov txiaj ntsig kev lag luam ntawm cov lag luam.

Rau 0. 5t 400kW ntawm induction melting rauv, piv txwv li, induction coils (sab nraud qhov ntev) 30mmX25mm X- 2mm rectangular hollow tooj liab raj, 16 lem, lub coil txoj kab uas hla ntawm 560mm, kev khiav hauj lwm kub yog 80 [deg.] C, hluav taws xob fais fab tuag yog 0.1, Nws yog xam tias lub hwj chim noj ntawm induction kauj nws tus kheej ntawm 80 ° C yog 80.96kW. Nyob rau hauv tib txoj kev, cov dej cable muaj ib txoj kab uas hla ntawm 60 hli thiab ib tug ntev ntawm 2m, thiab nws hwj chim noj ntawm 80 ° C yog xam rau 0.42kW. Tsuas yog ob txoj kab hluav taws xob no ntawm 80 [deg.] C lub zog siv hluav taws xob yog 81. 38kW O nrog kev nce dej induction coil thiab thaj tsam ntawm cov kab hluav taws xob, qhov kev hloov pauv, kev txuag hluav taws xob cov kab hluav taws xob muaj nyob rau hauv Table 2 -7.

■ Table 2-7 Induction melting rauv coil phab ntsa thickness, dej cable txoj kab uas hla nce thiab nws lub zog txuag kev sib piv

Coil phab ntsa thickness nce / hli	0	0.5	1	1.5	2	2.5	3
R’ / R /%	100	78.46	64. Xyoo 15	54. Xyoo 97	46. Xyoo 36	40. Xyoo 48	35.79
Nce nyob rau hauv txoj kab uas hla ntawm dej cable / hli	0	5	10	15	20	25	30
Rt / R /%	100	85. Xyoo 21	73. Xyoo 47	64.00	56. Xyoo 25	49.83	44.44
Kev txuag hluav taws xob / (kW-h)	0	17. Xyoo 50	29.14	36. Xyoo 61	43. Xyoo 61	48. Xyoo 40	52. Xyoo 22
Tag nrho lub zog txuag ntawm ob qho tib si /%	0	21.51	35.80	44.98	53. Xyoo 59	59.47	64.17

Nws tuaj yeem pom los ntawm Table 2-7 tias yog tias phab ntsa tuab ntawm induction kauj yog nce los ntawm 3 hli thiab txoj kab uas hla ntawm cov dej cable yog nce los ntawm 3cm, lub hwj chim ib teev twg ntawm induction kauj thiab cov dej cable yuav nce ntxiv. 64.17% thiab 52.22kW ib teev, uas yog qhov tseem ceeb Txuag lub zog.