KGPS HADDII sifooyinka korontada

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. .

HADDII qalabku leeyahay sifooyinka soo socda:

1. Qalabka korontada ee korontada ku shaqeeya wuxuu ka samaysan yahay bir qabow oo la dubay oo lagu buufiyay caag, qaybahana waa kuwo macquul ah, taas oo ku habboon qalabka, hagaajinta iyo dayactirka. Habka qaboojinta waa hawo qaboojiye ama biyo qabow.

2. Buundada hagaajinta (tuubada KP) iyo buundada inverter (tuubada KK) dhamaantood waxay doorteen thyristors heer sare ah, iyo qalabka kontoroolka xakamaynta ayaa lagu xushay qaybo aad u fiican, taas oo ka dhigaysa qalab aad loo kalsoonaan karo oo deggan.

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. Si firfircoon u hagaajiso awoodda wax soo saarka inta lagu jiro hawlgalka, si qalabku had iyo jeer ugu jiro xaaladda shaqada ee awoodda wax soo saarka ugu badan. Gaar ahaan munaasabadaha dhalaalidda, xawaaraha dhalaalka ayaa si wax ku ool ah loo hagaajiyaa.

5. Looma baahna shaqaale gaar ah. Hawlgalka qalabkani waa mid aad u fudud. Waxa jira hal shid oo koronto ah iyo hal buro hagaajin koronto ah. Bilawga ka dib, ilaa inta korantada korantada loo rogo ugu badnaan, qalabku wuxuu qaadi doonaa hindisaha si uu u fuliyo inta soo hartay. Marka foornada si lama filaan ah u kordhiso walxaha, Qalabku wuxuu si firfircoon u hagaajin doonaa awoodda, mana muujin doono ifafaalaha aan loo baahnayn ee xiritaanka sare ee hadda iyo kor u kaca.

6. Sababtoo ah xawaaraha dhalaalku waa dhakhso badan yahay, waxtarka kulaylkuna waa sarreeyaa, wax soo saarka unugga waa la wanaajiyey, guud ahaanna ma muujinayo xaaladda shaqada ee hadda xiran, oo dhammaan waxay ka shaqeeyaan tamarta ugu sareysa ee DC (la hagaajiyay a=00). Markaa qodobka awoodda wax gelinta ee qalabkani waa mid sarreeya, ilaa 0.94, markaa waxaa jira faa’iidooyin dhaqaale oo badan oo muhiim ah. Celceliska awoodda wax soo saarka waxaa lagu kordhin karaa 10-20%, wareegga dhalaalka waxaa lagu dhimi karaa 2/3 ee asalka ah, wax soo saarka cutubka waxaa lagu kordhin karaa 1.5 jeer, isticmaalka korontada waxaa lagu badbaadin karaa in ka badan 10%.

Wareegga ilaalinta ee qalabkani waa mid aad u fiican, si qaybaha thyristor ay had iyo jeer ku shaqeeyaan meel ammaan ah, cimriga nolosha ayaa si weyn loo kordhiyaa, heerka dhaawacana aad buu u yareeyaa.

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