Views: 0 Mutsari: Muhleri wa sayiti Ku kandziyisa nkarhi: 2022-06-08 Masungulo: Ndhawu
Xin’wana xa swiyimo swa nkoka swinene kuva xiva phayiphi ya kahle swinene ya stainless steel industrial welded i kuva na khwalithi yale henhla ya weld. Hikuva ndlela leyi khwalithi ya weld yi bohaka ha yona loko phayiphi leyi weldiweke yi nga tiyisela ku kamberiwa ka endlelo ra le ndzhaku ka endlelo. Ti post-processes leti tolovelekeke ti katsa: flattening, reducing diameter, punching na bending, etc. Loko khwalithi ya weld yinga tiyanga ngopfu, swita vanga swiphemu swotala, naswona ntsengo wuta engeteleka swinene.
Tilayini ta vuhumelerisi bya tiphayiphi ta nsimbi leyi nga riki na swilo hi ku tisungulela ti sungule ku duma swinene eka tiwekhixopo ta vuhumelerisi bya manguva lawa. Ku vekiwa tihlo hi voko a swi nge tiyisisi leswaku a ku nge vi na ku khuluka kumbe ku pfuleka eka ku vekiwa tihlo ka tiawara ta 24. Hikwalaho, tiklayenti tin’wana ti boxe xiendlakalo lexi khale. tanihi vuhlayiseki byo sivela, . Hangao Tech (Seko Machinery) yi ta ringanyeta ku veka xitirhisiwa lexi tinyiketeleke ku langutisisa khwalithi ya weld. Loko xitirhisiwa xo kambela switirhisiwa xi vona ku onhaka ka weld, buzzer yi ta twala alamu leswaku yi tsundzuxa vatirhi leswaku va yi khoma kumbe ku yi fungha.
Sweswi, ndlela yo kuma swihoxo swa radiographic leswi tirhisiwaka ngopfu i ku tirhisa miseve ya miseve leyi nghenaka ku suka eka (X, γ) swihlovo swa miseve ku nghena eka weld ku endla leswaku filimi ya photosensitive, naswona xifaniso xa xihoxo eka weld xi kombisiwa eka negative ya radiographic leyi endliweke. Yitirhisiwa ngopfu ku kuma swihoxo swofana na ti pores, slag inclusions, cracks na ku nghena lokunga helelangiki eka weld.
Hiku tirhisa ti piezoelectric transducers, pulse vibration yi endliwa hi instantaneous electrical excitation, naswona magandlati ya ultrasonic ya vumbiwa eka nsimbi hiku tirhisa acoustic coupling medium. Loko magandlati ya ultrasonic ya hlangana na swihoxo hi nkarhi wa ku hangalaka, ya ta kombisiwa no tlheriseriwa eka transducer, kutani ti acoustic pulses ti ta hundzuriwa ti va gezi ndhawu na ku tika ka swihoxo eka workpiece swi nga kamberiwa hi ku pima amplitude na nkarhi wa ku hangalaka ka xigingi. Ultrasonic yina sensitivity yale henhla kutlula radiographic flaw detection, yi olova naswona ya olova, yina xirhendzevutani xo koma, yi durha ngopfu, yi tirha kahle swinene, naswona ayi na khombo eka miri wa munhu. Hambiswiritano, ku tlhela ku va ni swiphiqo. Xikombiso, ku kombisiwa ka swihoxo a swi twisiseki, naswona ku avanyisa ka swihoxo swa weld a swi kongomanga, leswi khumbekaka swinene hi ntokoto na vutshila bya xithekiniki bya vatirhi va vukamberi.
Loko penentrant leyinga na pigment kumbe fluorescent powder yi fafazeriwa kumbe ku cheriwa ehenhla ka weld kuva yi kamberiwa, capillary action ya mati yitirhisiwa ku endla penentrant leyi nghenaka eka defect ya surface opening adsorbed ehenhla ka weld, leswaku kuta langutiwa defect display traces. Ku kamberiwa ka liquid penentrant swi tirhisiwa ngopfu eka: ku kambela vuandlalo bya groove, vuandlalo bya gouging endzhaku ka carbon arc gouging kumbe endzhaku ka loko xihoxo xa weld xi susiwile, vuandlalo byi susiwile hi xitirhisiwa na xihoxo xa ku pfuleka ka le henhla ka xiphemu xa ku kamberiwa ka swiphemuphemu swa magnetic leswi nga oloviki.
Ndlela yo rhekhoda na ku kombisa swihoxo hi ku tirhisa magnetic powder, magnetic tape kumbe tindlela tin’wana to pima matimba ya magnetic field ku vanga ku cinca eka radiance rate hi ku tirhisa swihoxo swa le henhla na le kusuhi na le henhla ka magnetic materials, naswona ku khuluka ka magnetic field swi humelela ehenhla ka magnetization. Ku kumiwa ka xihoxo xa magnetic swi tirhisiwa ngopfu eka: ku kamberiwa ka swihoxo swa le henhla na le kusuhi na misava. Loko ku pimanyisiwa na ndlela yo kuma ku nghena, ndlela leyi ayi na ntsena ku twisisa ka le henhla ka ku vona na rivilo rale henhla, kambe yitlhela yikota ku vona swihoxo eka vuenti byokarhi ehenhla ka misava.
Maendlelo yan’wana yo kuma ya katsa: nxopaxopo wa metallographic wa swilo leswikulu leswi tirhaka, ku kamberiwa ka nhlayo ya ferrite; Nxopaxopo wa Spectral; Xikambelo xa ku nonoka lexi rhwalekaka; Xikambelo xa ku humesiwa ka acoustic, na swin’wana.