Umshini Wokwelapha Wokushisisa Weld Post
Incazelo
Izinzuzo Zokusebenzisa Umshini Wokwelapha Ukushisa Kwe-Induction Post Weld.
Kuyini ukwelashwa kokushisa kwe-induction post weld?
I-Induction Post Weld Heat Treatment (PWHT) kuwuhlobo lwenqubo yokwelapha ukushisa esetshenziselwa ukuthuthukisa izakhiwo zensimbi nama-alloys ngemva kokushisela. Inqubo yenziwa kusetshenziswa isistimu yokushisisa yokungeniswa ekhiqiza inkambu ye-electromagnetic ezungeze ucezu lokusebenza ukuze ishiselwe. Le nkambu idala amandla kagesi ngaphakathi kwensimbi, okwenza ukuthi ishise ngokufanayo futhi ngokushesha.
Izinzuzo eziningana zingatholakala ekusetshenzisweni kwe Ukungeniswa kwe-PWHT. Inqubo isiza ukunciphisa ukucindezeleka okusele, okungase kuholele ekuqhekekeni nasekuhlanekeni ezingxenyeni ezishiselwe. Ukwengeza, isiza ukuthuthukisa i-microstructure yensimbi futhi ithuthukise izakhiwo zayo zemishini, njenge-ductility, ukuqina, nobulukhuni.
I-PWHT yokungeniswa ivame ukusetshenziswa ezimbonini ezifana nowoyela negesi, ukukhiqiza amandla, i-aerospace, nezimoto. Iphinde isetshenziselwe ukulungisa izingxenye zemishini esindayo, imikhumbi yokucindezela, namapayipi. Inqubo isebenza kahle kakhulu futhi inomthelela ophansi kwezemvelo kunezinye izindlela zokwelapha ukushisa ezifana nokushisisa isithando somlilo.
Ukwelashwa kokushisa kwe-post weld kuyinqubo ebalulekile ekushiseleni esiza ukukhulisa amandla nokuqina kwezingxenye ezishiselwe. Ngokwesiko, le nqubo yenziwe kusetshenziswa iziko ezibaswa ngegesi, kodwa ngokuthuthuka kobuchwepheshe, kwethulwe imishini yokwelapha ukushisa kwe-induction post weld. Le mishini ihlinzeka ngezinzuzo eziningi ngaphezu kweziko ezishiswa ngegesi ezivamile, okuhlanganisa ukusebenza kahle okwandisiwe, ukulawulwa okungcono kwenqubo, kanye nomthelela oncishisiwe kwezemvelo. Kulesi sihloko, sizohlola izinzuzo zokusebenzisa umshini wokushisa wokushisa we-weld post induction nokuthi kungani kufanele kube yinketho yakho kuzo zonke izidingo zakho zokwelashwa kokushisa kwe-weld.
1. Uyini Umshini Wokwelapha Ukushisa Kwe-Induction Post Weld?
An Umshini Wokushisa Wokungeniswa Weld Post ingumshini oklanyelwe ngqo izinjongo zokwelashwa kokushisa kwangemva kokushisela. Umshini usebenzisa inqubo yokushisisa engathinteki esebenzisa i-electromagnetic induction ukushisisa ucezu lokusebenza. Inqubo isebenza kahle kakhulu futhi inembile, okwenza kube ukukhetha okuhle kakhulu ezimbonini ezithembele ekushiseleni ngenqubo yazo yokukhiqiza. Umshini ungaphinda usetshenziselwe ukushisisa ngaphambili ngaphambi kokushisela, ukukhulula ingcindezi, nokushunqisa. Ingasetshenziswa ezinhlobonhlobo zezinto zokwakha, kufaka phakathi izinsimbi nama-alloys, okuyenza ibe yithuluzi eliguquguqukayo nelibalulekile ezimbonini eziningi. Umshini kulula ukusebenza futhi ungahlelwa ukuthi ulethe imijikelezo ethile yokwelashwa kokushisa, iqinisekise ukuthi ucezu lokusebenza luhlala luphathwa ngokuvumelana nezimfuneko ezidingekayo. Izinzuzo zokusebenzisa umshini wokwelapha ukushisa kwe-Induction Post Weld Heat ziningi, okuhlanganisa ukukhiqiza okwandayo, ikhwalithi ethuthukisiwe yokushisela, kanye nezindleko ezincishisiwe. Sekukonke, lo mshini uwutshalomali oluhle kakhulu kunoma yiliphi ibhizinisi elithembele ekushiseleni inqubo yabo yokukhiqiza.
Imishini Yokwelapha Yokushisa Yokungenisa Epholile Yomoya:
| izinto | Unit | Idatha yamapharamitha | ||||||
| amandla lokukhipha | kW | 20 | 30 | 40 | 60 | 80 | 120 | 160 |
| yamanje | A | 30 | 40 | 60 | 90 | 120 | 180 | 240 |
| I-voltage yokufaka/Imvamisa | V / Hz | 3 izigaba, 380/50-60 (Kungenziwa egcizelele) | ||||||
| Amandla kagesi | V | 340-420 | ||||||
| Indawo yesiphambano sekhebula lamandla | mm² | ≥10 | ≥16 | ≥16 | ≥25 | ≥35 | ≥70 | ≥95 |
| Ukusebenza kahle kokushisa | % | ≥98 | ||||||
| Isebenza ibanga lemvamisa | kHZ | 5-30 | ||||||
| Ubukhulu be-insulation ukotini | mm | 20-25 | ||||||
| Ukungasebenzi | uH | 260-300 | 200-240 | 180-220 | 165-200 | 145-180 | 120-145 | 100-120 |
| Indawo yesiphambano sentambo yokushisisa | mm² | ≥25 | ≥35 | ≥35 | ≥40 | ≥50 | ≥70 | ≥95 |
| Ubukhulu | mm | 520 * 430 * 900 | 520 * 430 * 900 | 600 * 410 * 1200 | ||||
| Amandla okulungisa ibanga | % | 10-100 | ||||||
| Indlela yokupholisa | Umoya opholile / Amanzi apholisiwe | |||||||
| Isisindo | Kg | 35 | 40 | 53 | 58 | 63 | 65 | 75 |
2. Izinzuzo Zokusebenzisa Umshini Wokwelapha Ukushisa Kwe-Induction Post Weld
Imishini yokwelapha ukushisa kwe-induction post weld iyindlela enhle yokuqinisekisa ukuthi amaphrojekthi akho okushisela aqedwa kahle nangempumelelo. Kunezinzuzo ezimbalwa zokusebenzisa umshini wokushisa wokushisa we-induction post weld. Enye yezinzuzo ezibaluleke kakhulu ukuthi ingasheshisa inqubo yokushisela, engakongela isikhathi nemali. Lokhu kungenxa yokuthi umshini ungashisisa insimbi ngokushesha nangokulinganayo, uqinisekisa ukuthi inqubo yokushisela iphelile ngesikhathi esifushane. Ukwengeza, umshini wokwelapha ukushisa kwe-induction post weld ungasiza ukuthuthukisa ikhwalithi yama-welds akho. Lokhu kungenxa yokuthi umshini ungalawula ukushisa ngempumelelo kakhulu kunezinye izindlela, okuphumela ekushiseleleni okunembe kakhudlwana nokuhlanzekile. Enye inzuzo yokusebenzisa umshini wokwelapha ukushisa kwe-induction post weld ukuthi iphephe kakhulu kunezinye izindlela. Lokhu kungenxa yokuthi umshini usebenzisa indlela yokushisisa engashi engakhiqizi intuthu eyingozi noma amakhemikhali. Lokhu kwenza kuphephe kakhulu kumashiseli nakulabo abasebenza endaweni ezungezile. Sengiphetha, uma ufuna indlela yokusheshisa inqubo yakho yokushisela, uthuthukise ikhwalithi yama-welds akho, futhi uqinisekise ukuphepha kwabasebenzi bakho, khona-ke umshini wokushisa wokushisa we-induction post weld uwukutshalwa kwezimali okuhle kakhulu.
3. Ungawusebenzisa Kanjani Umshini Wokwelapha Ukushisa Kwe-Induction Post Weld
Ukusebenzisa umshini wokwelapha ukushisa kwe-induction post weld kungaletha izinzuzo eziningi kunqubo yakho yokushisela. Ingasiza ukuthuthukisa amandla nokuqina kwe-weld, ikhulise isikhathi sokuphila somkhiqizo, futhi inciphise ubungozi bokulimala noma ukwakheka kwemifantu. Kodwa-ke, uma ungakaze usebenzise umshini wokushisa wokushisa we-induction post weld ngaphambili, kungase kusabise kancane. Nazi izinyathelo ezimbalwa zokuthi usetshenziswa kanjani umshini wokwelapha ukushisa kwe-induction post weld:
1. Okokuqala, qiniseka ukuthi unazo zonke izinto zokuphepha ezidingekayo nokuthi usendaweni enomoya omuhle.
2. Okulandelayo, lungiselela indawo lapho uzobe usebenzisa umshini. Qiniseka ukuthi indawo engaphezulu isezingeni futhi ihlanzekile, nokuthi azikho izinto ezivuthayo eziseduze.
3. Vula umshini bese usetha izinga lokushisa elilungile nezilungiselelo zesikhathi ngokuya ngezinto osebenza ngazo.
4. Beka i-workpiece emshinini futhi uqinisekise ukuthi isendaweni efanele.
5. Uma umshini usuqedile ukwelashwa kokushisa kwe-weld, yivale bese ususa i-workpiece emshinini.
6. Vumela umsebenzi ukuthi uphole ngaphambi kokuwuphatha. Kubalulekile ukulandela imiyalelo yomkhiqizi lapho usebenzisa umshini wokwelapha ukushisa kwe-induction post weld. Ngokusetshenziswa kahle, umshini wokwelapha ukushisa kwe-induction post weld ungaletha izinzuzo eziningi kunqubo yakho yokushisela futhi uthuthukise ikhwalithi yomsebenzi wakho.
4. Isiphetho.
Ekugcineni, kusetshenziswa i- umshini wokushisa umshini wokushisa ukushisa ingaletha izinzuzo eziningi kunqubo yakho yokushisela. 
Ingakusiza ukuthi wonge isikhathi, amandla, nemali ngokunciphisa isidingo sokushisisa kwangaphambili kanye nokwelashwa kokushisa kwangemva kokushisela. Kungase futhi kuthuthukise ikhwalithi yama-welds akho, kunciphise ukuhlanekezela, futhi kwandise amandla okuhlangana okushiselwe. Ngaphezu kwalokho, umshini wokwelapha ukushisa kwe-induction post weld kulula ukuwusebenzisa, uyaphatheka, futhi ungenziwa ngokwezifiso ukuze uhlangabezane nezidingo zakho ezithile. Noma ngabe usebenza kumaphrojekthi wokushisela amancane noma amakhulu, umshini wokungeniswa ungakusiza ukuzuza imiphumela oyifunayo ngendlela esheshayo, esebenza kahle kakhulu, futhi engabizi kakhulu. Ngakho-ke, uma ubheka ukuthuthukisa inqubo yakho yokushisela futhi ukuyise ezingeni elilandelayo, ukutshala imali emshinini wokwelapha ukushisa okushisa we-weld post induction kuyisinqumo esihlakaniphile.
