Nyocha nke Mmetụta Ịchekwa Ike nke Induction Coils in Ọkụ na-agbaze Induction

A na-emeziwanye eriri igwe ntinye na eriri mmiri. Nri ọkụ ọkụ induction na-agbaze ọkụ bụ nke kachasị mfu ọla kọpa nke ikuku induction na eriri mmiri kpatara n’oge ọkụ ọkụ eletrik na-arụ ọrụ. Mgbochi otu ahụ nwere mmetụta dị ukwuu na ọnwụ ọla kọpa. Ka ọ dị ugbu a, iji belata ụgwọ na ụfọdụ ọkụ ọkụ ọkụ mmepụta osisi, ọtụtụ n’ime ọla kọpa akụrụngwa maka induction coils na-eji ala-ọnụ na elu-eguzogide ọla kọpa kama ala-eguzogide No. 1 electrolytic ọla kọpa, nke na-eduga na elu iguzogide nke. eriri induction na eriri mmiri. Ọnwụ eletrik n’otu oge pere mpe buru ibu.

Ọkpụkpụ ọla kọpa dị elu na nke dị elu nwere agba elu na-egbuke egbuke, obere resistivity, na ezigbo ọkụ eletrik. Ọla kọpa dị ala na-eji ọ bụghị ihe niile ọla kọpa, na tubes ọla kọpa dị oji ma sie ike. N’ihi nnukwu ihe na-adịghị ọcha, ha enweghị ike iguzogide nnukwu mmiri ma na-emepụta okpomọkụ dị elu. Ekwesịrị ịwapụta ya mgbe ị na-ahọrọ ihe.

① Na-abawanye mpaghara cross-section nke eriri induction na eriri mmiri. Ọla kọpa wires na ọla kọpa eduzi cables na ibu cross-ngalaba nwere ike ọ bụghị nanị ibelata kpo oku na voltaji ọnwụ nke wires, ma na-amụba ntụkwasị obi nke nkesa edoghi na imeghari ogologo oge mmepe. Ọ na-abakwa uru nke ukwuu site n’echiche akụ na ụba, ịba ụba ego Enwere ike ị nwetaghachi ngwa ngwa, ndị ọrụ nwere ike nweta uru ndị ọzọ na-eji ogologo oge eme ihe.

Site n’ịbawanye mpaghara mpaghara nke eriri induction na eriri mmiri, enwere ike ibelata njupụta dị ugbu a nke ukwuu, enwere ike belata oriri ọla kọpa nke eriri ọkụ, yana ike belata ọrụ okpomọkụ nke eriri igwe na eriri mmiri. , ihe gbasara nke puru omume nke nhazi ọnụ ọgụgụ, ọnụego ọdịda, na ego mmepụta ihe, nchekwa ike na mbelata oriri, na-abawanye uru akụ na ụba nke ụlọ ọrụ.

Iji 0t 5kW nke induction agbaze ọkụ, ihe atụ, na induction coils (mpụta akụkụ) 400mmX30mm X- 25mm akụkụ anọ oghere ọla kọpa tube, 2 tụgharịa, eriri igwe dayameta nke 16mm, okpomọkụ na-arụ ọrụ bụ 560 [deg.] C , electric ike ihe bụ 80, A na-agbakọ na ike oriri nke induction eriri igwe n’onwe ya na 0.1 ° C bụ 80kW. N’otu aka ahụ, eriri mmiri nwere dayameta nke 80.96mm na ogologo nke 60m, na ike ya na 2 ° C na-agbakọ ka ọ bụrụ 80kW. Naanị eriri abụọ a na-enye ọkụ na 0.42 [deg.] C ike oriri dị na 80. 81kW O na-abawanye ụba mmiri induction eriri mmiri na mpaghara cross-section nke eriri, mgbanwe nguzogide, mmetụta nchekwa ike na-enye akara ngosi gosipụtara na Tebụl 38. -2.

■ Tebụl 2-7 Induction agbaze ọkụ eriri igwe ọkpụrụkpụ mgbidi, dayameta eriri mmiri na-abawanye yana ntụnyere mmetụta nchekwa ike ya.

Enwere ike ịhụ site na Tebụl 2-7 na ọ bụrụ na ọkpụrụkpụ mgbidi nke eriri induction na-abawanye site na 3mm na dayameta nke eriri mmiri na-abawanye site na 3cm, a ga-abawanye ike elekere nke ikuku induction na eriri mmiri. 64.17% na 52.22kW kwa elekere, nke dị mkpa Chekwa ike.