Paunenge uchisarudza iyo frequency ye induction yekudziya michina, zvakakosha here kuverenga?

When selecting the frequency of induction heating equipment , zvakakosha here kuverenga?

Kusarudzwa kwehuwandu hwemazuva ano kunonyanya kusarudza chiyero chefrequency, ndiko kuti, kusarudza bhendi yefrequency, kwete kunyatsosarudza kukosha kweimwe frequency, hazvina maturo. Zvinofanira kutaurwa kuti 8kHz uye 10kHz zvakangofanana; 25kHz uye 3kHz inogonawo kushandiswa zvakafanana; asi 8kHz uye 30kHz, 30kHz uye 250kHz haigoni kushandiswa zvakafanana, nokuti haisi mumakwikwi akafanana, pane urongwa hwekusiyana kwehukuru.

Mafambiro emagetsi epamusoro-frequency uye epakati-frequency emagetsi emagetsi akayera ma frequency munyika dzese. Zvinoenderana nezvinodiwa zvehupamhi hwezvikamu zvakasiyana uye kudzika kweiyo yakaomeswa layer, frequency yakakodzera inogona kusarudzwa maererano neTafura 2-1 uye Tafura 2.2.

Tafura 2-1 Yakaomeswa layer kudzika kweiyo standard frequency value

Frequency / kHz		250	70	35	8	2. 5	1. 0	0.5
Yakaomeswa layer kudzika /mm	Chidiki	0. 3	0. 5	0. 7	1. 3	2.4	3.6	5. 5
	pamusoro-soro	1.0	1.9	2.6	5. 5	10	15	makumi maviri nemaviri
	optimal	0. 5	1	1.3	2.7	5	8	11

① Pa 250kHz , nekuda kwekunyanya kukurumidza kupisa conduction, iyo data chaiyo inogona kuve yakakura kupfuura kukosha kuri patafura.

Tafura 2-2 Kusarudzwa kwehuwandu panguva yekudzima kwepamusoro kwezvikamu zvecylindrical

maitikiro	Inobvumidzwa dhayamita shoma	Yakakurudzirwa dhayamita	maitikiro	Inobvumidzwa dhayamita shoma	Yakakurudzirwa dhayamita
/ kHz	/ mm	/ mm	/ kHz	/ mm	/ mm
1.0	55	160	35.0	9	26
2.5	35	100	70.0	6	18
8.0	19	55	250.0	3.5	10

Tafura 2-3 ndiyo yazvino frequency yekusarudza chati panguva yekuomeswa kwezvikamu zveJohn Deere Company muUnited States. Iyo dhayamita yechikamu uye kudzika kweiyo yakaomeswa layer yakabatanidzwa, uye inogona zvakare kushandiswa seyereferensi chati yezvino frequency kusarudzwa.

Tafura 2-3 Kusarudzwa kwezvino frequency ye induction yakaoma zvikamu

Power zvitengeswa Induction dzakaomeswa zvikamu		chikamu	Jenareta yakasimba nyika simba			High frequency jenareta
		Simba /kW	7 ~ 2000			5 -600
		Frequency / kHz	1	3	10	50 ~ 100	200〜600	1000
Diameter / mm	Yakaomeswa layer kudzika /mm
W12	0.2 zvishoma 0.7						A	A B
13 – 18	0. 7 Zvishoma 2				B	B A	A A

Power zvitengeswa Induction dzakaomeswa zvikamu		Imwe kirasi IJ	Mechanical jenareta yakasimba-nyika simba rekupa			High frequency jenareta
		Simba /kW	7 – 2000			5 -600
		Frequency / kHz	1	3	10	50 ~ 100	200〜600	1000
19 ~ 59	2 shoma 4			A	A B
N60	3.5 zvishoma		A	B	C

Cherechedza: 1. Kudzika kwechidimbu chakaomeswa mutafura inotorwa kubva kune inopisa-yakaputirwa medium carbon steel, uye kudzika kwehupamhi hwakaoma hunoyerwa kusvika ku45HRC.

2. Iyo shoma yakaomeswa yakaomeswa kudzika kunoenderana neyakaomeswa zvinhu zvenguva pfupi yekudziya (pre-heat treatment state), uye iyo yakanyanya kuomeswa yakaomeswa kudzika kunoenderana nekuoma kwezvinhu uye chiyero chekupisa kwepamusoro.

3. A inomiririra yakanyatsokodzera frequency; B inomiririra yakawanda yakakodzera frequency; C inomiririra frequency shoma shoma.