KGPS IF litšobotsi tsa phepelo ea matla

KGPS intermediate frequency power supply is a thyristor intermediate frequency power supply, which is a kind of stop frequency conversion equipment, which uses thyristor components to change the three-phase industrial frequency power supply into a single-phase intermediate frequency power supply. This equipment has strong adaptability to various loads and a wide range of applications. It is mainly used for smelting, heat preservation, sintering, welding, quenching, tempering, diathermy, metal liquid purification, heat treatment, pipe bending, and crystal growth of various metals. .

IF thepa e na le litšobotsi tse latelang:

1. Khabinete ea phepelo ea motlakase e entsoe ka poleiti ea tšepe e pholileng ‘me e fafatsoa ka polasetiki,’ me likaroloana li na le kahlolo e molemo, e leng se loketseng bakeng sa lisebelisoa, ho lokisa liphoso le tlhokomelo. Mokhoa oa ho pholile ke moea o pholileng kapa o pholileng ka metsi.

2. Borokho ba rectifier (KP tube) le inverter bridge (KK tube) kaofela li khethiloe li-thyristors tse babatsehang, ‘me thepa ea potoloho ea taolo e khethiloe ka likarolo tse babatsehang, tse etsang hore thepa e be e ts’eptjoang haholo le e tsitsitseng.

3. The control core of this equipment is divided into two categories, namely, the most advanced constant power control panel in China is used for sweep frequency start (2.6, 3200 and 3206 series intermediate frequency equipment) and the zero-start control panel (2.7 and 2.8 series intermediate frequency equipment) During the entire starting process, the frequency conditioning system and the current conditioning system track the load changes over time, completing the more ambitious closed-loop soft start. This starting method has a small impact on the thyristor and is beneficial to extend the useful life of the thyristor. At the same time, it also has the advantage of simple starting for light and heavy loads.

4. Lokisa ka matla matla a ho hlahisa matla nakong ea ts’ebetso, e le hore thepa e lule e le boemong ba ho sebetsa ba matla a mangata a hlahisoang. Haholo-holo bakeng sa liketsahalo tsa ho qhibiliha, lebelo la ho qhibiliha le ntlafatsoa ka katleho.

5. Ha ho hlokahale hore ho be le basebetsi ba khethehileng. Ts’ebetso ea sesebelisoa sena e bonolo haholo. Ho na le switch e le ‘ngoe feela ea motlakase le konopo e le ‘ngoe ea ho lokisa matla. Ka mor’a ho qala, ha feela sekontiri sa matla se fetoloa ho ea holimo, lisebelisoa li tla nka bohato ba ho phethahatsa tse ling. Ha sebōpi se eketsa thepa ka tšohanyetso, Thepa e tla fetola matla ka mafolofolo, ‘me e ke ke ea bontša liketsahalo tse sa rateheng tsa li-switches tse ka holimo-limo le ho feta-voltage shutdown top.

6. Hobane lebelo la ho qhibiliha le potlakile ‘me ho sebetsa hantle ha mocheso ho phahame, tlhahiso ea lisebelisoa e ntlafatsoa,’ me ka kakaretso ha e bontše boemo ba hona joale ba ho koala ho sebetsa, ‘me bohle ba sebetsa tlas’a motlakase o phahameng ka ho fetisisa oa DC (ho lokisoa a = 00), kahoo matla a ho kenya letsoho a thepa ena a phahame, ho fihlela ho 0.94, kahoo ho na le melemo e mengata ea moruo. Ka karolelano matla a hlahisoang a ka eketsoa ka 10-20%, potoloho ea ho qhibiliha e ka fokotsoa ho 2/3 ea pele, tlhahiso ea yuniti e ka eketsoa ka makhetlo a 1.5, ‘me tšebeliso ea motlakase e ka bolokeha ka ho feta 10%.

Potoloho ea tšireletso ea thepa ena e phethahetse, e le hore likarolo tsa thyristor li lule li sebetsa ka har’a sebaka se sireletsehileng, nako ea bophelo e atolosoa haholo, ‘me tekanyo ea tšenyo e fokotsehile haholo.

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