Iindaba zeshishini
-
Isishwankathelo seendlela zokusebenza ezineenkcukacha zokuwelda intsimbi yobushushu obuphantsi
1. Isishwankathelo sensimbi ye-cryogenic 1) Iimfuno zobuchwepheshe kwintsimbi ephantsi yobushushu ngokuqhelekileyo: amandla aneleyo kunye nokuqina okwaneleyo kwindawo yokushisa ephantsi, ukusebenza kakuhle kwe-welding, ukucubungula ukusebenza kunye nokumelana nokubola, njl njl. Phakathi kwabo, i-toug ephantsi yokushisa ...Funda ngokugqithisileyo -
Iziphene ze-Welding eziqhelekileyo kunye nezisombululo ze-Aluminiyam ye-Alloy Welding
Ukukhethwa kwe-aluminium kunye ne-aluminium i-alloy welding wire isekelwe ikakhulu kuhlobo lwesiseko sesinyithi, kwaye iimfuno zokumelana nokuqhekeka okuhlangeneyo, iimpawu zomatshini kunye nokuxhathisa ukubola ziqwalaselwa ngokubanzi. Ngamanye amaxesha xa into ethile iba yeyona nto iphikisanayo, i...Funda ngokugqithisileyo -
Izinto eziyi-25 kunye nokuyilwa kweengqondi zonke zibonisa ubulumko nobulumko bomntu!
Kukho umntu oqulunqa isiphekepheke esiya kusisa kuMars, nto leyo emangalisayo. Abaphawuleka ngokulinganayo abo basebenzela ukuphucula iinkcukacha zobomi bethu. Ezi ziyilo zingezantsi zonke zihlakaniphile! Izibane zendlela zaseUkraine apho ungenakuzihoya iimpawu kwaye zinokusetyenziswa njengombono ebusuku Le ...Funda ngokugqithisileyo -
Ulwazi olusisiseko lwegeyiji yentambo, ungayifumana xa uyibona
Ulwazi olusisiseko lweegeyiji zentambo Igeyiji yomsonto yigeyiji esetyenziselwa ukuvavanya ukuba umsonto uyahambelana nemimiselo. Iigeji zeplagi yomsonto zisetyenziselwa ukuvavanya imisonto yangaphakathi, kwaye iigeji zeringi zomsonto zisetyenziselwa ukuvavanya imisonto yangaphandle. Umsonto yinto ebalulekileyo kwaye isetyenziswa ngokuqhelekileyo kwisakhiwo. Imisonto...Funda ngokugqithisileyo -
Ingqokelela epheleleyo yolwazi lwentsimbi, izinto ezilungileyo ziya kwabelwana ngazo! !
1. Iimpawu ze-Mechanical zensimbi 1. I-Ield point (σs) Xa intsimbi okanye isampuli isoluliwe, xa uxinzelelo ludlula umda we-elastic, nokuba uxinzelelo alunyuki, intsimbi okanye isampuli isaqhubeka ingena kwi-deformation yeplastiki ebonakalayo. Lo mcimbi ubizwa ngokuba kukuvuma, kwaye imin...Funda ngokugqithisileyo -
Izandla ezisekelwe kwi-Zero-kwi-argon arc welding
(1) Qalisa phezulu 1. Vula isitshixo sombane kwiphaneli yangaphambili kwaye usete umbane kwindawo ethi "ON". Isibane samandla sivuliwe. Ifeni ngaphakathi kumatshini iqala ukujikeleza. 2. Ukutshintsha okukhethiweyo kwahlulwe kwi-argon arc welding kunye ne-welding manual. (2) i-argon arc uhlengahlengiso lwe-welding...Funda ngokugqithisileyo -
Yiyiphi indlela ye-welding ekufuneka isetyenziswe kwi-welding iron, i-aluminium, ubhedu kunye nensimbi engenasici
Indlela yokuwelda intsimbi ethambileyo? Insimbi yekhabhoni ephantsi inomxholo ophantsi wekhabhoni kunye neplastiki enhle, kwaye inokulungiswa kwiindlela ezahlukeneyo zamalungu kunye namacandelo. Kwinkqubo ye-welding, akulula ukuvelisa isakhiwo esinzima, kwaye ukuthambekela kokuvelisa ukuqhekeka kuncinci. Ngexesha elifanayo, i ...Funda ngokugqithisileyo -
Indlela yokwahlula intsimbi etyhidiweyo kunye nokugquma ngexesha le-arc ye-arc ye-manual
Ukuba i-arc manual, okokuqala, nikela ingqalelo ukwahlula intsimbi etyhidiweyo kunye nokwaleka. Qwalasela idama elinyibilikisiweyo: ulwelo olumenyezelayo yintsimbi enyibilikisiweyo, into edada phezu kwalo kwaye impompoze kukwaleka. Xa i-welding, qaphela ukuba ungavumeli ukuba iingubo zigqithise intsimbi etyhidiweyo, kungenjalo i-eas ...Funda ngokugqithisileyo -
Imvelaphi yezixhobo ze-CNC, ubukhulu obungenakucingelwa babantu
Ukuphuhliswa kweemela kuthatha indawo ebalulekileyo kwimbali yenkqubela yabantu. Kwasekuqaleni kwenkulungwane yama-28 ukuya kuma-20 BC, iicones zobhedu kunye neecones zobhedu, iidrill, iimela kunye nezinye iimela zobhedu zazivele eTshayina. Ngasekupheleni kwexesha laMazwe alwayo (kwinkulungwane yesithathu BC), iimela zobhedu zazi...Funda ngokugqithisileyo -
Ifomula yokubala eqhelekileyo ye-CNC
1. Ukubalwa kwemisebenzi yetrigonometric 1.tgθ=b/a ctgθ=a/b 2. Sinθ=b/c Cos=a/c 2. Ukubalwa kwesantya sokusika Vc=(π*D*S)/1000 Vc: umgca isantya (m/min) π: pi (3.14159) D: Idayamitha yesixhobo (mm) S: isantya (rpm) 3. Ukubalwa kwexabiso lesondlo (ixabiso le-F) F=S*Z*Fz F: Isixa sesondlo (mm/min ) S: isantya (rpm...Funda ngokugqithisileyo -
Izinto ezinobungozi bezinto zokudibanisa, yintoni ekufuneka ihlawulwe ingqwalasela xa usebenzisa izinto ze-welding
Izinto ezinobungozi zezixhobo ze-welding (1) Eyona nto yophando ye-welding ucoceko lwabasebenzi yi-fusion welding, kwaye phakathi kwabo, iingxaki zokucoceka kwabasebenzi be-open arc welding zezona zikhulu, kwaye iingxaki ze-arc welding kunye ne-electroslag welding zincinci. (2) Obona buso buyingozi...Funda ngokugqithisileyo -
Isizukulwana kunye nokupheliswa kweCandelo le-DC kwi-AC TIG Welding
Kwimveliso yokuvelisa, ukutshintshwa kwangoku kusetyenziswa xa kuthungelwa i-aluminium, i-magnesium kunye ne-alloys zabo, ukuze kwinkqubo yokutshintshela i-welding yangoku, xa i-workpiece yi-cathode, inokususa ifilimu ye-oxide, enokuthi isuse ifilimu ye-oxide eyenziwe kuyo. umphezulu we mol...Funda ngokugqithisileyo
