Ƙirƙirar Zafi da Abubuwan Tasiri a cikin Injinan Tabo Welding Resistance Spot

Juriya tabo walda tsari ne da ake amfani da shi sosai a cikin masana'antu daban-daban, gami da kera motoci, sararin samaniya, da masana'antar lantarki.A lokacin aikin walda, babu makawa ana haifar da zafi, kuma wannan zafin da ake samarwa zai iya tasiri sosai ga inganci da amincin waldar.A cikin wannan labarin, za mu bincika hanyoyin samar da zafi a cikin injunan waldawa tabo ta juriya kuma muyi nazarin mahimman abubuwan da ke tasiri wannan fitarwa ta thermal.

Hanyoyin Hana Zafi

A juriya ta walda, biyu ko fiye karfe workpieces suna hade tare da ake ji da matsa lamba da wucewa wani babban lantarki halin yanzu ta wurin lamba.Ana samar da zafi da farko saboda hanyoyi masu zuwa:

1. Juriya dumama: Yayin da wutar lantarki ke gudana ta cikin sassan karfe, juriya na kayan yana haifar da zafi.Wannan zafi yana daidai da juriya na kayan aiki da kuma square na halin yanzu yana wucewa ta hanyar su, kamar yadda dokar Joule ta bayyana.
2. Tuntuɓi Resistance: A lamba juriya tsakanin lantarki da kuma workpiece kuma taimaka wajen zafi samar.Yana shafar yanayin saman, tsabta, da matsa lamba da aka yi amfani da su a wurin lamba.
3. Asarar Hysteresis: A cikin kayan ferromagnetic, kamar karfe, asarar hysteresis yana faruwa saboda saurin canje-canje a cikin ƙarfin filin maganadisu da ke haifar da canjin halin yanzu.Wannan asarar yana haifar da ƙarin samar da zafi.

Abubuwan Tasiri

Abubuwa da yawa na iya yin tasiri akan adadin zafin da aka haifar a cikin juriya ta walda:

1. Welding Current: Ƙara ƙarfin walda zai haifar da haɓakar zafi mai girma saboda dangantaka ta kai tsaye tsakanin yanzu da zafi.
2. Ƙarfin Electrode: Ƙarfin wutar lantarki mafi girma zai iya ƙara yawan samar da zafi ta hanyar inganta hulɗar da ke tsakanin na'urori da kayan aiki.
3. Electrode Material: Zaɓin kayan lantarki na iya tasiri sosai ga samar da zafi.Electrodes da aka yi daga kayan da ke da mafi girman juriya na lantarki, kamar jan ƙarfe, suna ƙara ƙara zafi.
4. Kayan Aiki: Juriya na lantarki na kayan aikin aiki yana taka muhimmiyar rawa wajen samar da zafi.Abubuwan da ke da juriya mafi girma, kamar bakin karfe, suna haifar da zafi fiye da kayan da ke da ƙananan juriya, kamar aluminum.
5. Lokacin walda: Tsawon lokacin walda zai iya haifar da haɓakar haɓakar zafi yayin da zafi yana da ƙarin lokaci don tarawa a ƙirar walda.
6. Electrode Tukwici Geometry: Siffai da yanayin tukwici na lantarki suna shafar juriya na lamba, wanda hakan yana rinjayar samar da zafi.

A cikin juriya ta walƙiya, fahimtar hanyoyin samar da zafi da abubuwan da ke tasiri shi yana da mahimmanci don samun ingantaccen walda.Ta hanyar sarrafa sigogi a hankali kamar walda na yanzu, ƙarfin lantarki, da zaɓin kayan aiki, masana'antun na iya haɓaka tsarin walda don samar da haɗin gwiwa mai ƙarfi da aminci yayin da rage yuwuwar lahani da zafi mai yawa ke haifarwa.Wannan ilimin yana ba da gudummawa ga ingantaccen aiki da ingancin juriya ta walƙiya a aikace-aikacen masana'antu daban-daban.