Negesi Welding futhi isebenza umkhuba.

Eyodwa yezindlela enkompolo we izingxenye zensimbi komunye nomunye kuyinto Welding elinegesi nokulapho khona inqubo Welding wenziwa amalahle kanye encibilika izinsimbi wajoyina emaphethelweni. Wenziwe esebenzisa Welding ilangabi ezakhiwe omlilo of acetylene kule jet iqondiswe oxygen. Futhi, i-hydrogen isetshenziselwa le njongo, iziketekete uphethiloli nezinye amagesi ezivuthayo. Flame lokushisa okubangelwa amandla omlilo lezi amagesi ifinyelela lokushisa 3050-3150 ° C. Lapho igesi Welding ukugcwaliswa igebe phakathi emaphethelweni izingxenye senzeka usebenzisa wire yamathebhu, okuyinto phezu encibilika ilangabi igcwalisa lokhu igebe.

Ikhishwa igesi Welding usebenzisa imishini ekhethekile, ehlanganisa isilinda ukugcina igesi, i-reducer nokucindezela Izikali ezimbili (umfutho ophakeme futhi ongaphakeme) yakhelwe ulungise supply igesi enkulu ekwakhekeni Welding, kanye izitofu kanye hoses ngoba usinika gas sikaphalafini we igiya ukulungisa.

Negesi-Welding isetshenziswa umkhakha yokuxhuma (Welding) ka ezakhiwe ngensimbi, futhi ezinye izinsimbi nonferrous kuhlanganise zethusi nezensimbi kokuba ukushuba hhayi amamilimitha angu engaphezu kwemihlanu. Libuye ezisebenzayo igesi Welding inotiyela umsebenzi, nokunamathisela ngomthofu nezinye ukulungiswa. Zokushisela metal of ukushuba enkulu ikhiqizwa esebenzisa Welding arc. Kumele kuqashelwe ukuthi le gesi Welding metal kuyinto ayizwakali kuqhathaniswa kagesi.

Metal ahlabayo jet umoya-mpilo ikhiqizwa esebenzisa bezihlahla noma izitofu ekhethekile. Umehluko omkhulu kusukela igesi Welding izimbaqa ukuthi banayo Jets ezimbili umoya - omunye for amalahle kwensimbi, omunye abe eseshaya metal oncibilikisiwe ezindaweni ukusika. Bezihlahla zihlukile umlomo wombhobho ilungiselelo (die) okuhlukaniswe ngokuqondene indawo Ukushisa amalangabi Imibhobho esemzimbeni ahlabayo jet uvalo, kanye eyalandela eyindilinga. Nokho bahlukene ngohlobo uphethiloli ukusetshenziswa. Kube bezihlahla hydrogen, acetylene, igesi amalahle, i-hydrogen, njll ..

Inqubo ukusika metal simiswe ngalendlela lelandzelako: ekuqaleni ukusika jet metal Ukushisa lifudumeza saba mhlophe, okuhambelana cishe ngo-1000 ° C, okwathi ngemva kwalokho metal kancane combusted noma yizicucu zibe isayithi ahlabayo. Kubalulekile kakhulu lapho ukusika "ukubamba" ukuncibilika lokushisa metal, okuyinto ekhethelwe ahlabayo elikhulu jet okuphakelayo inketho. Isetshenziselwa ukusika yensimbi, ongaphakeme-carbon futhi ephansi ingxubevange lezinsimbi.

Ngenxa yokuthi igesi Welding futhi ukusika izinsimbi - izinqubo zezimboni ezidinga amakhono athile e-Welding imishini kanye izinyathelo zokuphepha ulwazi ekwenzeni umsebenzi esishisayo, umsebenzi lolu hlobo kuyadingeka ukuheha izisebenzi ezinekhono abaqeqeshiwe. Rough handling imishini, kanye ukungayinaki siphephe kungaholela emiphumeleni engathí sina.