Ta yaya layin samar da maganin zafi na PC rebar yake aiki?

PC karfe mashaya shi ne gajarta na prestressed kankare karfe mashaya. An zare saman shingen karfe kuma yana iya mannewa da kyau ga siminti. Maganin zafi na sandunan ƙarfe na PC sun haɗa da preheating na tsaka-tsakin mitar, babban dumama na ƙarshe, quenching, da matsakaicin mitar zafi. Layin samar da yanayin zafi ya haɗa da mai ɗaukar latsa, dumama induction coil, quenching chamber, tempering induction coil, madaidaiciya inji, yankan inji da sauransu.

Saboda girman yawan samarwa na PC karfe rebar sarrafa layin samarwa, ana kimanta ingancin wannan layin samarwa. Baya ga ingancin samfur, alamun amfani da makamashi wani muhimmin al’amari ne. Luoyang Songdao Induction Heating Technology Co., Ltd. ya ba da shawarar saiti na induction hardening da tempering tsarin don kula da prestressed kankare sanduna karfe don gine-gine, gada gada, da kankare ginshikan. Hakanan za’a iya amfani da wannan tsarin don kera wasu ƙwanƙolin ƙorafi, wayoyi na ƙarfe, da sandunan ƙarfe zagaye. Duk tsarin ya maye gurbin dumama juriya kai tsaye don dumama ƙarshe. An tsara tsarin don sarrafa sandunan ƙarfe tare da diamita na 6-12mm da ciyarwa a saurin motsi na 35m/min.

Tsarin yana amfani da madaidaicin mitar wutar lantarki don preheating, ingantaccen wutar lantarki mai ƙarfi-jihar don dumama ƙarshe kafin quenching, da wani matsakaicin mitar wutar lantarki don tempering. The dumama zafin jiki kafin quenching ne 940 ~ 950, da kuma tempering zafin jiki ne 400. The tsarin kuma sanye take da rebar feed iska kariya, ikon iko daidai da feed gudun, zagawa sanyaya ruwa famfo tashar da quenching sanyaya matsakaici wurare dabam dabam tsarin. Ministocin sarrafawa kawai yana kulle duk manyan ayyukan aiki.

Ana nuna tsarin samar da hardening induction da zafi na sandunan ƙarfe na PC a cikin Hoto 8-43: sandar ƙarfe ta yi baki, an zana sanyi, gyare-gyare, preheated (a ƙasa madaidaicin Curie), mai zafi (sama da wurin Curie), quenched, da kuma bushewa. Tempering dumama-sanyi-bushewa-roll bale. Akwai na’ura mai yankan a gaban bututun, wanda za a kunna lokacin da tarin ya cika.

Hoto 8-43 Jadawalin tsari na induction hardening da tsarin samar da zafin jiki na sandunan ƙarfe na PC