Makhalidwe amagetsi a KGPS IF

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. .

Kuti

Zida za IF zili ndi izi:

Kuti

1. Kabati yopangira magetsi imapangidwa ndi chitsulo chozizira chozizira ndi kupopera ndi pulasitiki, ndipo zigawo zake ndi zomveka, zomwe zimakhala zosavuta kugwiritsira ntchito zipangizo, kusokoneza ndi kukonza. Njira yozizirira ndi mpweya wozizira kapena madzi ozizira.

Kuti

2. Mlatho wa rectifier (KP chubu) ndi inverter mlatho (KK chubu) zonse zimasankhidwa thyristors zabwino kwambiri, ndipo zida zoyendetsera dera zimasankhidwa ndi zigawo zabwino kwambiri, zomwe zimapangitsa kuti zipangizozo zikhale zodalirika komanso zokhazikika.

Kuti

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.

Kuti

4. Sinthani mwachangu mphamvu yotulutsa mphamvu panthawi yogwira ntchito, kuti zidazo zikhale zogwira ntchito nthawi zonse. Makamaka pazochitika zosungunula, liwiro la smelting limapangidwa bwino.

Kuti

5. Palibe chifukwa cha antchito apadera. Kagwiritsidwe ntchito ka chida ichi ndi chophweka kwambiri. Pali chosinthira mphamvu chimodzi chokha ndi kondomu imodzi yosinthira mphamvu. Pambuyo poyambira, bola ngati cholumikizira chamagetsi chikutembenuzidwira pamlingo waukulu, zidazo zimayamba kuchitapo kanthu kuti zikwaniritse zina zonse. Pamene ng’anjo ikuwonjezera zinthuzo mwadzidzidzi, Zidazi zidzasintha mphamvu, ndipo sizidzawonetsa zochitika zosafunikira za masiwichi apamwamba kwambiri komanso opitirira-voltage shutdown.

Kuti

6. Chifukwa liwiro la smelting limakhala lofulumira komanso kutentha kwabwino kumakhala kokwera, kupanga ma unit kumakhala bwino, ndipo nthawi zambiri sikuwonetsa kutsekeka komwe kumagwirira ntchito, ndipo zonse zimagwira ntchito pansi pamagetsi apamwamba kwambiri a DC (zokonzedwanso a = 00), kotero mphamvu yowonjezera ya chipangizo ichi ndipamwamba, mpaka 0.94, kotero pali phindu lalikulu lachuma. Avereji mphamvu linanena bungwe akhoza ziwonjezeke ndi 10-20%, mkombero kusungunuka akhoza kuchepetsedwa 2/3 ya choyambirira, linanena bungwe linanena bungwe likhoza ziwonjezeke ndi 1.5 nthawi, ndi kugwiritsa ntchito magetsi akhoza kupulumutsidwa ndi oposa 10%.

Kuti

1. Dera lachitetezo cha zida izi ndi langwiro, kotero kuti zigawo za thyristor zimagwira ntchito nthawi zonse mkati mwa malo otetezeka, nthawi ya moyo imakulitsidwa kwambiri, ndipo kuwonongeka kwawonongeka kumachepetsedwa kwambiri.