Segesi zobhedu ekhaya

Xa unyango zesinyithi non-ahle nzima, njengoko amaqondo obushushu aphezulu iimpawu zazo ngokomzimba utshintshe. ingqalelo eyodwa lifanelwe ubhedu welding, apho kukho zinc uwase esebenzayo. Nangona ubunzima kunye nale intsila kusenokwenzeka ukuba asebenze kwindawo basekhaya.

Iipropati izinto ezisisiseko kunye nokulungiselela

Phambi segesi zobhedu ziya kuqwalaselwa ngokweenkcukacha, kufuneka babenolwazi iimpawu umbandela ngokwayo. Ingxubevange composition ibandakanya ezimbini Metal - copper zinc. Umxholo abokugqibela babo kunokwahluka 5-45 ekhulwini. Kokuba usiwe ukuphucula iipropati emzimbeni, kodwa kwakhona ukunciphisa iindleko imveliso yokugqibela.

Brass wenza inani elikhulu kweemveliso. Ezi ziquka zonke iintlobo iiplagi, amaqhoshana, umbhobho kunye nezinto ezahlukeneyo zokuhombisa. Xa yezandla zabo zingadityaniswa elements alloying luchaphazela iimpawu umgangatho:

• Tin unako ukuphucula umhlwa yokusebenza ukumelana:
• Aluminiyamu ukusa kumkhamo othile kwehlisa hexa zinc;
• Silicon kuphucula weldability kunye ilahleko encinane amandla;
• Lead yenza kube lula ukufumana ubuncinane imveliso esiluqilima lula indlela yokuphatha ahlabayo.

Ngenxa ekrwada ukuba aveze intsila sobhedu nezinki lwento preform, kwakunye nezinye izinto ezithile zesinyithi. Kwezinye iimeko, ingasetyenziswa nokumosha imveliso yayo. Yokunyibilika lwenziwa zeemoto umoya kuthetha amaziko induction.

Ubunzima ekumiseni uxhulumaniso esisigxina

ngokufanelekileyo nangokukhuselekileyo lubhedu welding kweli khaya sele sigqityiwe, kufuneka ukwazi ngayo iingongoma eziyingxaki. compound Unsplit ezifunyenwe ukufudumeza baya kuba oluthembekileyo kuphela phantsi iimfuno ezizodwa. Ngexesha lo msebenzi asingekhe silibale ngayo amanyathelo okhuseleko, ekubeni isiphumo thermal imisi eyingozi eyabelwe.

Ingxaki ephambili bubonakala burnup ye zinc esebenzayo, nto leyo inxulunyaniswa point esezantsi yokunyibilika (degrees 419). Uninzi izinto emsebenzini inyamalala. Ngaloo Abanye isabelo iza adibane ioksijini, kusekwe ngumgubo emhlophe leyo kamva zagutyungelwa iindawo kufuphi nokuhlangana kwayo.

Amanyathelo ngexesha lokulususa

Self-welding nobhedu akufuneki ukuba ukhokelele ekubeni kusekwe kweemeko eziyingozi kuba umzimba womntu. Ngenxa ukuqiniswa umsebenzi nokukhululwa iikhompawundi aziphethe kufuneka ingasetyenziswa xa besebenza respirators. Nokuba xa usebenzisa ubuchule ezizodwa nokudinwa Ibanga nezinki ezisuka-25 ukuya kuma-30 ekhulwini.

It akavumelekanga ukuba enze imisebenzi iwelding kufutshane izixhobo kunye nezinto, ezinokutsha ngokukhawuleza. Xa endhawini yo emsebenzini kufuneka kungabikho amafutha, imbuphu iinkuni, hemp okanye irhasi isayizi. An imeko uwunikela kuba phambi komoya kweli gumbi.

Amalungiselelo izakhi

Xa welding lwenziwa ubhedu ubukhulu encinane, ukwenza pre-ukufudumeza ayikho imfuneko. Xa Compound zemithi iziqalelo ecetyiswayo lendawo nobushushu unyango. ukulungiselela Edge unako ukwenziwa ngenxa imveliso babulingana nesandla 1.5-6 mm.

Ukuba amalunga yecandelo enkulu umnqamlezo, nakweyiphi imeko, kufuneka sutures eziphathwa ezimile-V. Kuyinto elula, kodwa akukho kangangoko. Kungcono ukuphumeza ezayenza X-emile apho angle lokuvula Iqondo lobushushu lihle laya 30-45 icala ngalinye.

Iintlobo kunye technologies efakiwe uthelekiso

Kwiimeko ezininzi, wazenza ngobhedu ukuwelda kunye argon. zesi Technology compound kwimeko egalelwe kugqalwa i ethembisayo, ekubeni ivumela ukuphumeza ngesantya esiphezulu lomsebenzi. Phakathi kwezinye izinto eziluncedo ngayo olu khetho ziphawulwe:

• kungenzeka ukufumana i beentanda kunye geometry ecacileyo msulwa;
• ukufana lwesakhiwo kummandla uxhulumaniso esisigxina;
• ukuthembeka namalungu;
• ukusebenza ngenxa yokusetyenziswa electrode Tungsten ezingabizi.

Enye nqubo iwelding gas. Ayizi ezingabandakanyi ukusetyenziswa njengomthombo wamandla ombane, nto leyo kwezinye iimeko uba lilungisa kakhulu. E yayo isicelo oko kunokwenzeka sisekhona olubanzi uluhlu ukulawula amandla Ukuphama edangatyeni. Nge Ukukhetha eyiyo consumables welding wavelisa welds ezikumgangatho ophezulu.

Argon welding zobhedu: inkqubo inkcazelo

NgoLwesithathu ze gesi uvikele inika ithuba ukunciphisa imiphumela emibi embalwa. Segesi nobhedu nobhedu kule ngobuwena, nangabo nosebenzela rhoqo ukuba wokwephuka ngqo. Ngenxa amathuba aphezulu ukutshisa Kucetyiswa ukunyanga yokubeka yi arc elide.

I electrode lifakwa itotshi, leyo yindlela conductive. Emva koko, iyunithi iswitshi. Olu tyando ihamba ngokwanda sihlwahlwaz, ebonakala ngenxa imvula ye kunyuka zinc. Ucingo lokufaka yaziswa entlanganweni ngesandla.

Amaxesha amaninzi oludibanisa izileyi ngamnye, kunokuba iteknoloji okuqhubekayo yokupheka. Xa yi iyalungisa lo mngxuma, kungakuhle ukunciphisa kancinci i arc ombane. Ngelo isigaba sokugqibela kuyimfuneko ukususa icala. I ombane yokusebenza kufuneka kuncitshiswa ngoko nangoko, kodwa ngokuthe ngcembe.

Ukusetyenziswa kwezixhobo igesi

Kwiindawo kunye engekho sombane arc umthombo iteknoloji awukwazi isicelo. Noko ke, kule meko, kuvumelekile iwelding gas zezobhedu. Ekubeni ukusebenzisa kwayo compound eziqinileyo afunyanwa, kunjalo, kufuneka ukuba basebenze izinto anobungozi, leyo kunye ne-oxygen ukwenza imixube edubulayo.

Xa usebenza ukuphepha komphunga ngokugqithisileyo zinc kuba ngokusebenzisa oxidizing umcephe flame esebenzayo. Oksijini kufuneka ibe inkulu kakhulu ngaphezu koko hydrogen. Xa phambili ujongano livela film kumphezulu oxide ivumela ukuba othile ukukhusela esikuyo ehlele zinc.

Xa segesi wire lokufaka kufuneka ebekwe kwi-engile degrees-15 ukuya kwi-30 ukuya emiphethweni ecaleni. Ziphephe intlokoma ezinqamlezayo ekuphunyezweni kwalo msebenzi. I-PowerPoint, kufuneka ube kwi-engile degrees 70 ukuya 80 ukuya workpiece.

izinto lokufaka ibekwe ngaphezu ngokuhlamba etyhidiweyo ngqo kwi edangatyeni sokukhuphela. Musa Gxila intonga walisebenzisa ngaphakathi nokuhlangana kwayo. Xa Tunneling Kuyancomeka ukubambelela ngesantya ethile. Ngokuqhelekileyo 15-25 cm ngomzuzu.

Xa uqhagamshele Ebubanzini enkulu workpiece, kufuneka ebekwe kwi-engile degrees-10 ukuya kwi-15 ukuya kwi tye. Welding ngoko olwenziwe unyuko. Ngokuqhelekileyo, amalungu isilingi kulo mzekelo azenzeki, ekubeni le nto flowable.

Segesi nabanye isinyithi kunye aluminium

Maxa wambi kuyimfuneko ukudibanisa ixina kunye nezinye izinto ezingafani. Kulo mzekelo, kufuneka ukwazi malunga iimpawu imisebenzi enjalo. Xa kudityaniswe ngentsimbi ezinokuvela iingxaki ezithile, ngenxa iimpawu ezahlukeneyo physico-eekhemikhali aluminium ezimbini.

A siphene eqhelekileyo welding imbonakalo neentanda phezu sentsimbi ngqo phantsi umaleko ngobhedu. kucetyiswa ukuba usebenzise intsila nickel ukwenzela ukunciphisa ingozi yokuba ezi zinto zingalunganga. Best argon ubuchule ngokusebenzisa electrode Tungsten.

Iindibaniso titanium kunye aluminiyamu yobhedu ukuba ukhokelele ekubeni kusekwe neentambo imichiza krobo. Le nguqu egqibeleleyo ifunyanwa xa usebenzisa ifaka aphakathi. Yakhiwa titanium ingxubevange, doped kunye ukrweco okanye molybdenum. Kwezinye iimeko, uvunyelwe ukusebenzisa indibaniselwano aluminium.

Iimpawu ezibonakalayo ye ukrweco ifana kakhulu titanium, ngoko ngokwanelisayo welding, ukuze lufudumale lutshe ubhedu. Noko ke, lo msebenzi kufuneka wenziwe kwimeko egalelwe. iikhamera ezizodwa adla ngokusetyenziswa, apho emoyeni kulawulwa ngokupheleleyo.

Ingxenye yokugcina

Kufuneka kuqatshelwe ukuba ubuchwepheshe sobhedu welding uneempawu zawo ekufuneka ziqwalaselwe xa kudalwa uqhagamshelwano esisigxina ekhaya ngaphandle kokubandakanyeka leengcaphephe. Xa isifundo zonke iinkcukacha zenkqubo kusenokwenzeka ukuba ukufikelela ekhuselekileyo unxulumano okusilelayo. Ngokuphathelele ukhetho kwendlela, kuba buxhomekeke kakhulu kubukho iimeko hardware kunye yokusebenza ethile.