Yiziphi Izinyathelo Ezibalulekile Enqubweni Yokusebenza Yomshini Wokushisela Wamanje We-Medium-Frequency Direct Current Spot?

Imishini yokushisela indawo ye-Medium-frequency eqondile isetshenziswa kabanzi ezimbonini ezahlukahlukene zokuhlanganisa izingxenye zensimbi ndawonye. Le mishini idlala indima ebalulekile ekuqinisekiseni ubuqotho besakhiwo nokuqina kwemikhiqizo eminingi, kusukela ezingxenyeni zezimoto kuya ezintweni zasendlini. Ukuze uqonde kangcono ukuthi le mishini isebenza kanjani, ake sihlole izinyathelo ezibalulekile enqubweni yayo yokusebenza.

1. Ukunikezwa kwamandla kagesi: Isinyathelo sokuqala ekusebenzeni komshini wokushisela indawo wamanje oqondile we-medium-frequency sihilela ukuhlinzeka ngogesi ozinzile. Ngokuvamile, le mishini idinga umthombo wamandla wamanje (DC) oqondile, onganikezwa ngezindlela ezihlukahlukene, okuhlanganisa ama-transformer kanye nezilungisi. Ukunikezwa kwamandla kufanele kulinganiswe ngokucophelela ukuze kuqinisekiswe i-voltage efanele kanye namazinga amanje enqubo yokushisela.
2. I-clamping: Uma ukunikezwa kwamandla sekusunguliwe, izingxenye zensimbi ezizohlanganiswa ziboshwe ngokuvikelekile endaweni. Lesi yisinyathelo esibalulekile, njengoba ukuqondanisa okufanele nokucindezela kubalulekile ukuze kuzuzwe i-weld eqinile futhi enokwethenjelwa. Eminye imishini isebenzisa izinsimbi ezicindezelayo, kuyilapho eminye isebenzisa amasistimu omoya noma ama-hydraulic ukuze ibambe izingxenye ndawonye.
3. I-Electrode Contact: Isinyathelo esilandelayo sihlanganisa ukuletha ama-electrode wokushisela ukuthintana nezingxenye zensimbi ezizoshiselwa. Lawa ma-electrode ngokuvamile ahlanganisa ithusi noma ezinye izinto ezisetshenziswayo futhi aklanyelwe ukudlulisa amandla kagesi ezintweni zokusebenza. Idizayini efanele ye-electrode nokuqondanisa kubalulekile ukuze kuzuzwe ukushisela kwekhwalithi.
4. Uhlelo lokusebenza lwamanje lwe-Welding: Ngama-electrode akhona, umshini wokushisela usebenzisa i-current high, ngokuvamile ngendlela yamanje eqondile (DC), kumaphuzu okuxhumana phakathi kwezingxenye zensimbi. Lokhu kwamanje kudala ukushisa okukhulu, okwenza izinsimbi zincibilike futhi zihlangane ndawonye. Ubude nobukhulu bokugeleza kwamanje kulawulwa ngokucophelela ukuze kwakhiwe isibopho esiqinile nesihlala isikhathi eside ngaphandle kokushisa ngokweqile noma ukulimaza izinto.
5. Ukupholisa kanye Nokuqinisa: Ngemuva kokuthi umshini wokushisela usetshenziswe, umshini uvame ukufaka uhlelo lokupholisa ukuze upholise ngokushesha indawo ehlanganisiwe. Lokhu kusiza ukuqinisa insimbi encibilikisiwe futhi kunciphise ukwakheka kwamaphutha noma izindawo ezibuthakathaka ekushiseleni. Ukupholisa okufanele kubalulekile ukuze uthole ukushisela okuseqophelweni eliphezulu, okunomsindo wesakhiwo.
6. Ikhwalithi yokulawula: Okokugcina, umhlangano oshiselwe ungaphansi kokuhlolwa kokulawulwa kwekhwalithi ukuze kuqinisekiswe ukuthi i-weld ihlangabezana namazinga acacisiwe. Lokhu kungase kuhlanganise ukuhlolwa okubonakalayo, ukuhlola okungalimazi, noma ezinye izindlela zokuthola amaphutha, imifantu, noma okungahambi kahle ekushiseleni. Noma yiziphi izinkinga ziyabhekwa ukuze kuqinisekiswe ukuthi umkhiqizo wokugcina uhlangabezana nekhwalithi oyifunayo kanye nezidingo zokusebenza.

Sengiphetha, umshini we-medium-frequency oqondile wamanje wokushisela ulandela uchungechunge lwezinyathelo ezibalulekile zokuhlanganisa izingxenye zensimbi ngempumelelo. Kusukela ekusunguleni ukunikezwa kwamandla okuzinzile kuya ekusebenziseni amandla okushisela kanye nokwenza ukuhlola kokulawula ikhwalithi, isinyathelo ngasinye sidlala indima ebalulekile ekukhiqizeni okushisela okuqinile nokuthembekile. Ukuqonda le nqubo yokusebenza kubalulekile kulabo abathintekayo ekwenziweni kwensimbi nezimboni zokukhiqiza.