Kedu ka ahịrị mmepụta ọgwụgwọ PC rebar si arụ ọrụ?

PC ígwè mmanya bụ abbreviation nke prestressed ihe ígwè mmanya. A na-edobe elu nke ígwè ígwè ahụ ma nwee ike ịkwado nke ọma na ihe ahụ. The okpomọkụ ọgwụgwọ nke PC ígwè ogwe na-agụnye etiti ugboro preheating, elu ugboro ikpeazụ kpo oku, quenching, na etiti ugboro tempering. Ahịrị mmepụta ọgwụgwọ okpomọkụ ya gụnyere ebufe igwe, igwe mkpuchi induction kpo oku, ụlọ mechiri emechi, eriri induction tempering, igwe kwụ ọtọ, igwe ịkpụ na ihe ndị ọzọ.

N’ihi nnukwu mmepụta mmepụta nke PC ígwè rebar nhazi mmepụta akara, a na-enyocha àgwà nke mmepụta ihe a. Na mgbakwunye na àgwà ngwaahịa, ihe ngosi oriri ike bụ akụkụ dị mkpa. Luoyang Songdao Induction Heating Technology Co., Ltd. tụrụ aro usoro ntinye ike siri ike na iwe ọkụ maka ọgwụgwọ nke ihe nchara nchara nke etinyere ya maka ihe owuwu ụlọ, olulu mmiri, na ogidi kọmpụta. Enwere ike iji usoro a rụpụta rebars concave ndị ọzọ, wires ígwè, na ogwe nchara gburugburu. Usoro dum na-anọchi anya ikpo ọkụ ọkụ maka ikpo ọkụ ikpeazụ. Emebere usoro a iji hazie ogwe nchara nwere dayameta nke 6-12mm ma na-eri nri na ọsọ na-akpụ akpụ nke 35m / min.

Usoro na-eji ihe etiti ugboro ike ọkọnọ maka preheating, a siri ike-ala ugboro ugboro ike ọkọnọ maka ikpeazụ kpo oku tupu quenching, na ọzọ etiti oge ọkọnọ maka tempering. The kpo oku okpomọkụ tupu quenching bụ 940 ~ 950, na tempering okpomọkụ bụ 400. Usoro na-onwem na rebar ndepụta ventilashion nchebe, ike akara kwekọrọ na ndepụta ọsọ, ikesa jụrụ mmiri mgbapụta ọdụ na quenching jụrụ jụrụ ọkara mgbasa usoro. Naanị kabinet njikwa na-emechi ọrụ niile isi na-arụ ọrụ.

A na-egosi usoro mmepụta nke induction hardening na tempering nke ogwe nchara PC na foto 8-43: a na-agbaji ígwè ígwè ahụ, na-adọta oyi, gbanwee, na-ekpo ọkụ (n’okpuru ebe Curie), kpụ ọkụ n’ọnụ (n’elu Curie point), quenched, na akpọnwụwo. Ọkụ na-ekpo ọkụ-ajụ oyi-ịkpọ nkụ-roll bale. Enwere igwe na-egbutu n’ihu ngwugwu ngwugwu, nke a ga-arụ ọrụ mgbe ngwugwu jupụtara.

Onyonyo 8-43 Eserese atụmatụ nke induction hardening na tempering mmepụta nke PC ogwe nchara.