Intermediate frequency induction heating copper wire annealing equipment

1 , Nlebanya:

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.

Akụrụngwa akụrụngwa The zuru ezu set nke akụrụngwa na-ekpuchi ebe banyere 2000*1500mm, na a center elu nke 1000mm. A na-ejikọta ọkụ eletrik na ahụ ọkụ ọkụ ọkụ, a na-ejikwa ihe mgbaba mgbasawanye na-edozi ya. Emebere akụrụngwa ahụ na njikwa mpụga, nke enwere ike ịhazi ya dị ka ọnọdụ saịtị si dị, nke dị mma maka ịrụ ọrụ. Ntinye nke akụrụngwa dị mfe na ngwa ngwa. Ndị ọrụ na-achọ naanị ijikọ eriri mmiri na ntinye mmiri na ntinye mmiri na ntinye mmiri nke akụrụngwa (otu nozzle maka ntinye mmiri na ntinye mmiri ọ bụla), ma jikọọ eriri anọ nke atọ na njedebe elu nke akụrụngwa.

2 , induction heating annealing apparatus copper

nhazi ike

2 ihe teknụzụ akụrụngwa

Ihe na-arụ ọrụ: site na waya ala (ime bụ onye na-eduzi isi ọla kọpa, na n’èzí na-ekpuchi ya na mkpuchi ọla ọla)

Usoro mgbakasị ahụ: kpo oku induction na-aga n’ihu n’ịntanetị

Ihe nkọwapụta: φ 6- φ 13mm , mgbidi ọkpụrụkpụ 1mm

2 .2 kpo oku isi oru chọrọ

Okpomọkụ mbụ: 20 ℃;

Annealing okpomọkụ: njikwa na mgbanwe n’ime nso nke 600 ℃; Nnwale nyocha nke ọma nke oyi akwa ọla ọla bụ ± 5 ℃, na njikwa njikwa okpomọkụ nke kpo oku induction bụ ± 20 ℃.

Omimi ọkụ: 2mm;

Usoro ọsọ nke usoro: n’ime 30m / min (kacha ọsọ ahịrị adịghị elu karịa 30m / min);

Ogologo etiti nke ahịrị mmepụta: 1m;

2.3 Nhọrọ teknụzụ nke akụrụngwa zuru oke

Ngwa zuru oke na-agụnye sistemu njikwa ọkụ na-enye ọkụ etiti oge, sistemu nha ihu igwe dị anya infrared, sistemu njikwa okpomoku mechiri emechi, ụlọ akụ capacitor na-akwụghachi ụgwọ ike, induction kpo oku annealing ahụ, wdg.

Usoro njikwa ike ugboro etiti:

2.3.1 Ọkụ eletrik nke etiti bụ ngwaọrụ thyristor na-agbanwe ugboro ugboro, voltaji ntinye bụ 380V, 50Hz, ike mmepụta bụ 200KW. Enwere ike ịhazigharị ike na aka ma ọ bụ na-akpaghị aka dị ka okpomọkụ atọrọ. Ugboro mmepụta bụ 8KHz (nleba anya ugboro akpaaka). A na-ekpebi agba nke kabinet dị ka ihe onye ọrụ chọrọ si dị, nha ndepụta ahụ bụ 2000 × 1500 × 1300mm, ịdị elu etiti bụ 1000mm.

2.3.2 ụdị cartridge jikọtara ogbe silicon

Akụkụ nke rectifier na inverter nke thyristor na-anakwere freelụ silicon jikọtara modular kachasị ọhụrụ yana ngwa patent. Usoro ntinye a na-eme ka nkwụsịtụ na mgbakọ nke thyristor dịkwuo mma na sayensị. Mgbe ị na-edochi thyristor, dị nnọọ tọpụ ya A tightening bolt nwere ike dochie ihe ọ bụla thyristor element na mgbakọ. Ọzọkwa, usoro ntinye a na-ebelata n’ụzọ zuru ezu olu nke akụkụ SCR, nke ọ bụghị nanị na-eme ka ohere ọrụ na-arụ ọrụ na ụlọ ọrụ eletrik, ma na-ebelatakwa nkwụsị nke eriri.

2.3.3 Nnukwu ike DC smoothing reactor

Smoothing reactor dị ezigbo mkpa maka ike ọkọnọ ike, o nwere ọrụ abụọ. Nke mbụ, mee ka mmepụta nke ugbu a nke rectifier dị nro ma kwụsie ike. Nke abuo, mgbe inverter thyristor dị mkpụmkpụ, ọnụ ọgụgụ nke uto nke oge dị mkpirikpi na nha nke kachasị dị mkpirikpi na-ejedebe. Ọ bụrụ na paramita imewe nke nzacha reactor bụ enweghị ezi uche, isi ihe adịghị mma ma ọ bụ n’ichepụta usoro adịghị mma, ọ ga-enwe mmetụta dị ukwuu na-arụ ọrụ ntụkwasị obi nke etiti ugboro ike ọkọnọ.

2.3.4 SCR nwere ikike buru ibu

Iji hụ na ntụkwasị obi nke ọrụ akụrụngwa, ma rectifier na inverter thyristors na-eji ọdụ ọdụ Xiangfan nwere nnukwu ikike KP na KK silicon iji hụ na akụrụngwa kwụsiri ike.

2.3.5 Jiri usoro na ahịrị akwụ ụgwọ yiri ya iji belata mfu nke ahịrị nnyefe

Iji belata ọnwụ na eriri nnyefe etiti etiti, a na-ejikọta capacitor nkwụghachi ụgwọ nke inverter na usoro na ụdị voltaji yiri nke okpukpu abụọ.

2.3.6 Isi sekit paramita na ntọala nhọrọ akụrụngwa

Egosiri akara nke isi sekit nke ọkụ ọkụ n’etiti etiti na tebụl ndị 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.

A na-anakọta mmiri niile dị n’ime na nke ihe mmetụta n’ime ọnyà mmiri igwe anaghị agba nchara abụọ, nke ejikọrọ na isi mmiri ntinye na ọkpọkọ. Onye na-anakọta mmiri igwe anaghị agba nchara mara mma ma dị irè, nke nwere ike izere mmetụta nke ikpo ọkụ nke ikuku induction n’ihi mmebi nke ọkpọkọ mmiri na mgbochi nke ụzọ mmiri.