Gabatarwa zuwa Gwajin Lalacewa a Matsakaicin Mitar Inverter Spot Welding Machines

Gwajin lalata yana taka muhimmiyar rawa wajen kimanta mutunci da ƙarfin tabo walda da injina ke samarwa ta matsakaicin mitar inverter tabo walda. Ta hanyar ba da samfuran walda zuwa gwaje-gwaje masu sarrafawa, masana'antun za su iya tantance ingancin walda, gano raunin da zai yuwu, da tabbatar da bin ka'idojin masana'antu. Wannan labarin yana ba da bayyani na hanyoyin gwaji masu ɓarna da aka yi amfani da su a cikin injunan walƙiya ta matsakaicin mitar inverter.

1. Gwajin Tensile: Gwajin juzu'i hanya ce mai ɓarna da ake amfani da ita wacce ke auna ƙarfi da ductility na walda tabo. A cikin wannan gwajin, samfurin walda yana fuskantar ƙarfin jan axial har sai gazawar ta faru. Ƙarfin da aka yi amfani da shi da nakasar da aka samu ana yin rikodin, yana ba injiniyoyi damar ƙayyade sigogi kamar ƙarfin ƙarfi na ƙarshe, ƙarfin yawan amfanin ƙasa, da tsawo. Gwajin tensile yana ba da haske mai mahimmanci game da kaddarorin inji da ƙarfin ɗaukar nauyi na walda tabo.
2. Gwajin Shear: Gwajin juzu'i yana kimanta juriyar waldawan tabo ga sojojin da aka yi a layi daya da jirgin weld. A cikin wannan gwajin, samfurin walda yana ɗaukar nauyi mai jujjuyawa har sai an samu karaya. Matsakaicin nauyin da waldi ke ɗorawa yana nuna ƙarfin juzu'arsa. Gwajin shear yana taimakawa tantance juriyar walda ga gazawar fuska, wanda ke da mahimmanci a aikace-aikacen da kayan da suka fi yawa.
3. Lanƙwasa Gwajin: Gwajin lanƙwasa yana kimanta ductility weld da ingancin haɗuwa tsakanin kayan da aka haɗa. A cikin wannan gwajin, ana lanƙwasa samfurin walda a wani takamaiman kusurwa don haifar da nakasawa tare da axis ɗin walda. Ana duba samfurin don lahani kamar tsagewa, rashin haɗuwa, ko shigar da bai cika ba. Gwajin lanƙwasa yana ba da bayani kan ƙarfin walda don jure nauyin lanƙwasa da juriyarsa ga karaya.
4. Jarabawar macroscopic: Jarabawar macroscopic ya ƙunshi duban gani-gare na ɓangaren walda don kimanta tsarin ciki da kasancewar lahani. Wannan jarrabawar na iya bayyana alamun haɗuwa mara kyau, ɓoyayyiya, tsagewa, ko duk wani lahani. Yana ba da fahimtar matakin macro na amincin weld kuma yana iya jagorantar ƙarin bincike ko gwaji.

Hanyoyin gwaji masu ɓarna, kamar gwajin ƙarfi, gwaji mai ƙarfi, gwajin lanƙwasa, da jarrabawar macroscopic, suna da mahimmanci don kimanta inganci da aikin walda tabo da injina ke samarwa ta matsakaicin mitar inverter tabo walda. Waɗannan gwaje-gwajen suna ba da bayanai masu mahimmanci akan kaddarorin injina, ƙarfin ɗaukar nauyi, amincin tsaka-tsakin fuska, da ingancin tsari. Ta hanyar gudanar da cikakken gwaji mai lalacewa, masana'antun za su iya tabbatar da cewa tabo waldi sun cika ka'idojin da ake buƙata, haɓaka amincin samfur, da kiyaye amincewar abokin ciniki a aikace-aikace daban-daban.