Intermediate frequency induction heating copper wire annealing equipment

1, Apèsi sou lekòl la:

Intermediate frequency induction heating copper wire (copper tube ) annealing equipment is suitable for on-line annealing of copper wire (brass alloy outer sheath). The penetration depth and hardness are according to the specific requirements of customers to achieve stress removal and softening of the brass alloy. The purpose of the outer sheath.

Equipment introduction The complete set of equipment is designed and manufactured according to the mechatronics structure. Among them, the intermediate frequency power supply is a set of 6- pulse thyristor KGPS200KW/8KHZ intermediate frequency power supply, the load is a set of GTR series induction heating furnace, and the equipment is equipped with a set of reactive power compensation capacitor bank. The device is designed with manual and automatic power adjustment knobs, among which automatic is the temperature closed-loop control mode. The external control console is controlled by PLC (Siemens) and touch screen. The touch screen can easily input heating parameters, such as copper wire specifications, heating speed, annealing temperature, etc. After the parameters are input, the closed loop control system of the intermediate frequency power supply temperature will automatically adjust the output power, thereby Meet production needs. When a certain link in the production fails, the intermediate frequency power supply can be insulated according to the set temperature to avoid overburning the copper wire. The equipment is placed according to user requirements, facing the equipment from left to right, the operating table is placed toward the main equipment, which is conducive to the operator to observe the production situation and facilitate the adjustment of parameters.

Safety protection The equipment has complete safety protection measures, such as water shortage protection, phase lack protection, over current protection, over voltage protection, under voltage protection, high water temperature protection, etc., and there is an audible and visual alarm device for faults. The equipment is configured according to 200KW , leaving enough power margin to ensure continuous and stable production of the equipment for 24 hours. All exposed conductors are installed in the electric control box with a lock, and there are eye-catching safety reminders, so no electrical safety accidents will occur. Each interlocking device can avoid damage to equipment or copper wires due to manual misoperation.

Estrikti ekipman Seri konplè ekipman kouvri yon zòn nan apeprè 2000 * 1500mm, ak yon wotè sant nan 1000mm. Se ekipman pou pouvwa a entegre ak kò a founo chofaj, ak boulon yo ekspansyon yo te itilize pou ranje li. Se ekipman an fèt ak yon konsole ekstèn, ki ka ranje nan volonte selon kondisyon sit yo, ki se pratik pou operasyon. Enstalasyon ekipman an se senp epi rapid. Itilizatè yo sèlman bezwen konekte inlet dlo a ak tiyo priz ak inlet dlo a ak tiyo priz nan ekipman an (yon sèl bouch pou chak inlet dlo ak priz), epi konekte twa-faz kat-fil la nan fen anwo a nan ekipman an.

2 , induction heating annealing apparatus copper

teknik paramèt

2 .1 paramèt teknoloji materyèl

Materyèl materyo: atravè fil tè (andedan an se yon kondiktè nwayo an kwiv, epi deyò a byen kouvri ak yon djenn ekstèn alyaj kwiv)

Metòd recuit: chofaj endiksyon kontinyèl sou entènèt

Espesifikasyon materyèl: φ 6- φ 13mm, epesè miray 1mm

2 .2 chofaj prensipal kondisyon teknik

Tanperati inisyal: 20 ℃;

Tanperati rkwit: kontwole ak reglabl nan seri a nan 600 ℃; presizyon tès tanperati a nan kouch alyaj kwiv la se ± 5 ℃, ak presizyon kontwòl tanperati a nan chofaj endiksyon an se ± 20 ℃.

Pwofondè chofaj: 2mm;

Vitès liy pwosesis: nan 30m / min (vitès liy maksimòm pa pi wo pase 30m / min);

Sant wotè liy pwodiksyon: 1m;

2.3 Teknoloji seleksyon nan ekipman konplè

Ansanm konplè nan ekipman gen ladan sistèm kontwòl ekipman pou pouvwa frekans entèmedyè, byen lwen-enfrawouj optik fib sistèm mezi tanperati, sistèm kontwòl tanperati fèmen-bouk, reyaktif konpansasyon pouvwa labank kondansateur, endiksyon chofaj rkwir kò founo, elatriye.

Sistèm kontwòl pouvwa frekans entèmedyè:

2.3.1 Ekipman pou pouvwa frekans entèmedyè a se yon aparèy frekans varyab tiristor, vòltaj opinyon an se 380V, 50Hz, ak pouvwa pwodiksyon an se 200KW. Pouvwa a ka ajiste manyèlman oswa otomatikman dapre tanperati a mete. Frekans pwodiksyon an se 8KHz (swiv frekans otomatik). Koulè kabinè a detèmine selon kondisyon itilizatè a, gwosè deskripsyon an se 2000 × 1500 × 1300mm, ak wotè sant la se 1000mm.

2.3.2 Kalite katouch konbine etajè Silisyòm

Pati redresman ak varyateur nan tiristor la adopte dènye ankadreman Silisyòm modilè konbine avèk aplikasyon patant. Metòd enstalasyon sa a fè demonte ak asanble tiristor la pi pratik ak syantifik. Lè w ap ranplase thyristor la, jis dekole li Yon boulon pi sere ka ranplase nenpòt eleman thyristor nan asanble a. Anplis, metòd enstalasyon sa a konplètman diminye volim nan eleman SCR, ki pa sèlman ogmante espas opere nan kabinè elektrik la, men tou, anpil diminye pèt liy lan.

2.3.3 Gwo-kapasite DC atenuasyon raktor

Smoothing raktor trè enpòtan pou ekipman pou pouvwa solid, li gen de fonksyon. Premyèman, fè aktyèl pwodiksyon redresman an lis ak ki estab. Dezyèmman, lè thyristor a varyateur kout-sikwi, to kwasans aktyèl la kout-sikwi ak gwosè a nan maksimòm kout-sikwi aktyèl la limite. Si konsepsyon paramèt nan raktor filtre a se rezonab, materyèl debaz la pa bon oswa pwosesis fabrikasyon an pa bon ase, li pral gen yon gwo enpak sou fyab nan k ap travay nan ekipman pou pouvwa a frekans entèmedyè.

2.3.4 SCR gwo kapasite

Yo nan lòd yo asire fyab nan operasyon ekipman, tou de redresman ak thyristors varyateur itilize Xiangfan estasyon ki baze sou gwo-kapasite KP ak KK Silisyòm asire operasyon an ki estab nan ekipman an.

2.3.5 Sèvi ak seri ak liy konpansasyon paralèl pou diminye pèt liy transmisyon yo

Yo nan lòd yo diminye pèt la sou liy transmisyon frekans entèmedyè a, kondansateur konpansasyon varyateur la konekte nan seri ak paralèl fòm doub vòltaj.

2.3.6 Paramèt sikwi prensipal ak baz seleksyon eleman

Paramèt nominal yo nan sikwi prensipal la nan ekipman pou pouvwa frekans entèmedyè yo montre nan tablo sa a:

The inductor is composed of a furnace shell, an induction coil, a stainless steel water collector and a furnace lining. The induction coil is combined with the parameters of the annealed copper alloy tube to optimize the design with special computer software and make it in combination with actual experience. It can ensure the best electromagnetic coupling efficiency under the same capacity. Induction coils with 99.99% of T2 rectangular copper wire made, the induction coil outer insulating electrostatic spray process the epoxy resin insulating layer of high strength, pressure-resistant insulating layer is greater than 5000V .

The inner layer of the induction coil is made of white corundum lining, and the outside of the lining and between the coils are fixed with refractory cement (American Union Mine), which can play a role in insulation and heat preservation. At the same time, the strength of the white corundum lining is further increased, effectively avoiding copper wire damage to the lining.

Tout dlo a nan ak soti nan Capteur a kolekte nan de pyèj dlo asye pur, ki konekte nan inlet dlo prensipal la ak tiyo priz. Pèseptè dlo a asye pur se bèl ak pratik, sa ki ka efektivman evite enfliyans nan dissipation nan chalè nan bobin nan endiksyon akòz korozyon nan tiyo dlo a ak blokaj la nan kanal la.