Izixhumanisi zensimbi zidlulisa amandla phakathi kwemishayo, amakholomu, izisekelo, nezinye izingxenye zesakhiwo. Idizayini yabo ithinta ukusebenza kwesakhiwo, izindleko zokwenziwa, isivinini sokufaka, nokugcinwa kwesikhathi esizayo.

I-Welding, i-bolting, kanye ne-riveting yizindlela ezintathu ezisunguliwe zokuhlanganisa insimbi yesakhiwo. Ukuqonda izinzuzo nemikhawulo yawo kusiza amaqembu ephrojekthi ukuthi akhethe ukuxhumana okulungile kwezinhlelo zokusebenza ezahlukahlukene.

1. Izixhumanisi ezishiselwe

Kuyini Ukuxhuma Okushiselwe?

Ku-structural steel arc welding, i-arc kagesi ikhiqiza ukushisa okuncibilikisa insimbi endaweni kanye nento efanelekile yokugcwalisa. Insimbi encibilikisiwe iyaqina ukuze yakhe ilunga elihlala njalo.

Izinzuzo zokuxhuma okushiselwe

• Imininingwane yokuxhumana ehlangene: I-Welding ingajoyina izingxenye ngokuqondile futhi inciphise isidingo samapuleti agqagqene noma izinsimbi ezengeziwe.

• Azikho izimbobo zebhawodi endaweni eshiselwe: Lokhu kugwema ukuncishiswa kwengxenye yenethi ehambisana nezimbobo zokubopha, nakuba izimbobo zokungena nge-weld neminye imininingwane isadinga ukucatshangelwa.

• Ukwenziwa kwezinto ezihlukahlukene: I-Welding ifanele imishayo eyakhelwe phezulu, amakholomu amabhokisi, izigxivizo eziqinile, kanye nemihlangano yesakhiwo eyinkimbinkimbi.

• Okungaba khona amajoyinti avaliwe: Ama-welds aklanywe kahle, aqhubekayo angahlinzeka ngoxhumano oluvaliwe lapho kudingeka.

• Ukukhiqiza okuphindaphindayo okuphumelelayo: Ukushisela okumshini kungathuthukisa ukukhiqiza ukuze kulungiselelwe ngokuhlanganyela okufanelekile.

Ukungalungi kokuxhumeka okushiselwe

• Ingcindezi eyinsalela kanye nokuhlanekezela: Ukushisa nokupholisa okungalingani kungabangela ukuncipha kanye noshintsho kungxenye yejometri.

• Izinguquko eduze nendawo yokushisela: Ukushisela kushintsha ukwakheka kwensimbi eseduze. Umphumela uncike ezintweni ezibonakalayo kanye nomjikelezo wokushisa; i-brittleness yendawo iyingozi engaba khona, hhayi umphumela ongenakugwemeka. 

• Izidingo zenqubo nokuhlola: Imiphumela enokwethenjelwa incike ekulungiseleleni ngokuhlanganyela okufanele, izinqubo zokushisela, izisebenzi ezinekhono, kanye nokuhlolwa.

• Izimo zesayithi ezidinga kakhulu: Ukufinyelela, ukuvikelwa kwesimo sezulu, kanye nesimo sokusebenza kungenza kube nzima ukushisela.

• I-disassembly enzima: Amalunga ashiselwe ngokuvamile adinga ukusikwa ukuze ahlukaniswe noma ashintshwe.

Izinqubo Zokushisela Ezivamile

I-Manual Metal Arc Welding - MMA/SMAW

Ebizwa nangokuthi i-stick welding, le nqubo isebenzisa i-electrode ehlanganisiwe esetshenziswayo. Imishini ephathekayo kanye nokuguquguquka kukwenza kube usizo emsebenzini wesayithi kanye nokufinyelela okukhawulelwe. Imikhawulo yayo ihlanganisa amazinga aphansi okubekwa phansi kanye nezinguquko ezivamile zama-electrode.

I-Arc Welding engaphansi kwamanzi - SAW

I-SAW isebenzisa ucingo oluhlale luphakelwa ngaphansi kwengubo yokuguquguquka kwegranular. Ivamise ukwenziwa ngomshini futhi ifanele ukushisela okude kumapulangwe, amagida, namapuleti. Kudinga ukufinyelela okufanele kanye nezikhundla zokushisela.

I-Gas Metal Arc Welding - GMAW/MIG/MAG

Le nqubo isebenzisa ucingo oluqhubekayo kanye negesi yokuvikela yangaphandle. Isekela ukwakhiwa okukhiqizayo, kodwa okusalungiswa kungaphazamisa isivikelo segesi. I-GMAW yocingo oluqinile ayikhiqizi i-flux slag ehambisana nokushisela izinti noma i-SAW. I-MIG isebenzisa amagesi avikelayo angasebenzi, kuyilapho i-MAG isebenzisa amagesi asebenzayo noma izingxube. 

Ayikho inqubo yokushisela ekhiqiza ngokuzenzakalelayo ukuhlangana okunamandla kunomunye. Ukukhetha inqubo kufanele kucabangele izinga lensimbi, ukujiya, ijometri ehlanganyelwe, isikhundla, izakhiwo ezidingekayo, kanye nenqubo yokushisela esebenzayo. 

2. Izixhumanisi eziboshiwe

Kuyini Ukuxhuma Okuboshiwe?

Ukuxhuma okuboshiwe kuhlanganisa izingxenye zensimbi kusetshenziswa amabhawudi, amantongomane, namawasha lapho kucacisiwe. Amabhawodi adlula emigodini elungisiwe kumalungu noma kumapuleti okuxhumana.

Amandla ebhulothi nesimo sokufakwa yizinto ezicatshangelwayo ezihlukene. Ibhawodi enamandla amakhulu awenzi ukuxhumeka kulayishwe ngaphambili noma kumelane nokushelela.

Izinhlobo Zokuxhuma Eziyinhloko

Izixhumanisi ezingalayishiwe ngaphambilini

Lokhu kuxhumana akuncikile ekulayisheni kuqala kwebhawodi ukuze kumelane nokushelela. Ngaphansi kokulayishwa kwe-shear, amandla ngokuvamile adluliswa nge-shear ye-bolt kanye ne-bearing ngokumelene nezindawo zembobo. Angasetshenziswa ekuxhumekeni unomphela kwesakhiwo lapho kuvunyelwe umklamo.

Izixhumi ezilayishwe ngaphambili

Amabhawodi aqiniswa kusetshenziswa inqubo ethile ukuze kuthuthukiswe amandla okubamba okulawulwayo. Lapho ukuxhumana kuklanyelwe ukumelana nokushelela, ukungqubuzana phakathi kwezindawo zokuthintana ezilungisiwe kudlulisa ukugunda ngaphakathi kwezimo zedizayini ezishiwo. Ukufakwa kwebholidi nokulungiswa kwendawo kokubili kubalulekile. 

Izinzuzo Zokuxhuma Okuboshiwe

• Umhlangano wesayithi ophumelelayo: Izingxenye ezilungiselelwe zingaxhunywa ngaphandle kokushisela insimu.

• Akukho ukushisa kwe-welding endaweni ehlanganyelwe: I-Bolting igwema ukuhlanekezela kwe-welding yendawo ngesikhathi sokufakwa.

• Ukuqaqa okulula: Uxhumo lungenza kube lula izinguquko ezizayo, ukunakekelwa, nokushintshwa kwengxenye.

• Ifanele ukwakhiwa okwakhiwe ngaphambili: Ukwakhiwa kwesitolo kanye nokuhlanganiswa kwendawo kungaxhunyaniswa ngemininingwane yokuxhumana esezingeni.

Ukungalungi kokuxhumeka okuboshiwe

• Isigaba senetha esincishisiwe: Izimbobo zokubopha zisusa izinto futhi kufanele zicatshangelwe ekwakhiweni kokuxhuma.

• Izingxenye ezengeziwe: Amapuleti e-splice, ama-end plate, noma ama-engeli angandisa ukusetshenziswa kwempahla nomsebenzi wokwenza.

• Izidingo zokuhlanganisa: Ukuqondanisa imbobo, ukubekezelela, nokufinyelela kwamathuluzi kudinga ukuhlanganiswa okucophelelayo.

• Ukulawula ukufakwa: Ukuxhumeka okulayishwe kusengaphambili kudinga izinqubo ezifanele zokuqinisa nokuhlolwa.

• Ukucatshangelwa kokunyakaza nokukhathala: Izingozi zokushelela, ukulayisha ngomjikelezo, kanye nokuxega zincike ekwakhiweni nasekufakweni okuhlanganyelwe; amabhawodi anamandla ewodwa awawaqedi.

Izixhumanisi eziboshiwe zisetshenziswa kabanzi ekuhlanganiseni indawo. Amalungiselelo alayishwe ngaphambilini abalulekile lapho ukunyakaza okuhlobene noma ukulayisha okuguquguqukayo kudinga ukulawula okwengeziwe.

3. Izixhumanisi Ezithuthukisiwe

Kuyini Uxhumano Lwe-Riveted?

I-riveting yesakhiwo yendabuko isebenzisa i-rivet eshisayo efakwe ngezimbobo eziqondile. Ukuphela kwayo okubonakalayo kwakhiwa kube ikhanda lesibili, kuvikeleke amapuleti axhunyiwe. Ukupholisa kubangela ukuthi i-rivet ifinyeze futhi ibambe umhlangano.

Izinzuzo Zokuxhunywa Kwe-Riveted

• Ukuqiniswa kwemishini okuhlala njalo: Amakhanda akhiwe avikela izingxenye ezixhunyiwe.

• Ukuziphatha kwe-Ductile: Izinto ezifanelekile ze-rivet namajoyinti anemininingwane efanele angakwazi ukufaka ukuguqulwa.

• Inani lokubuyisela: I-Riveting ingagcina ukubukeka kwasekuqaleni nendlela yokwakha yensimbi yomlando.

Ukungalungi koxhumano Oluhlehlisiwe

• Ukufakwa okudinga abasebenzi abaningi: Ukushisa, ukuphatha, nokwenza ama-rivets kudinga imishini namakhono akhethekile.

• Isisindo esengeziwe nezinto ezibonakalayo: Amakhanda e-Rivet, ukugqagqana, namapuleti okuxhumana kwengeza emhlanganweni.

• Izimbobo zokubopha: Njengokufaka ibhawudi, i-riveting inciphisa ingxenye yenetha yezingxenye ezixhunyiwe.

• Ukususa okunzima: Ama-rivets ngokuvamile kufanele abhojwe noma anqunywe.

• Ukusetshenziswa okulinganiselwe ku-steelwork entsha yesakhiwo: Ukushisela kanye ne-high-streng bolting kuthathe kakhulu indawo ye-hot riveting evamile.

I-Riveting isalokhu ibalulekile kumaphrojekthi athile omlando wokubuyiselwa kwebhuloho, ngakho-ke ukuyichaza njengephelelwe yisikhathi ngeke kube okunembile. 

Ukuqhathaniswa Kwezindlela Zokuxhuma Kwensimbi

I-Factor	Welded Connections	Izixhumanisi eziboshiwe	Uxhumano Olunwetshiwe
Indima ejwayelekile	Amalungu akhiwe kanye namalunga ahlala njalo	Ukuhlanganiswa kwesayithi kanye nezinhlaka zamalungu	Insimbi yomlando kanye nokubuyiselwa okukhethekile
Izimbobo zokubopha	Ngokujwayelekile akudingekile	Kudingeka	Kudingeka
Ukukhathazeka okuyinhloko kokubulawa	Inqubo yokushisela, ukuhlanekezela, kanye nekhwalithi yokushisela	Ukulinganisa, ukuqinisa, kanye nezindawo zokuxhumana lapho kufanele khona	Ikhwalithi yokwakha i-rivet nomsebenzi wochwepheshe
Ukuqaqa	Ngokuvamile kudinga ukusika	Ngokuvamile kulula	Ngokuvamile kudinga ukususwa kwe-rivet elimazayo
Izidingo zezinto ezibonakalayo	Inganciphisa ihadiwe yoxhumano	Kungase kudinge amapuleti nezinye izingxenye zekhompuyutha	Ngokuvamile idinga ukugqagqana noma amapuleti okuxhumana

Indlela Yokukhetha Ukuxhuma Kwensimbi Okulungile

Indlela engcono kakhulu yokuxhuma incike emandleni adingekayo, ukuqina, ukusebenza kokukhathala, izindawo zokwenziwa, izimo zesizinda, kanye nezidingo zokunakekelwa. Akukho ukuxhumana okushiselwe noma okubhawudi kufanele kufakwe kusigaba esiqinile noma esivumelana nezimo kuphela ngendlela yokuhlanganisa; imininingwane ephelele ehlangene inquma ukuziphatha kwayo.

Ukuze uhlele iphrojekthi, qhathanisa izindleko eziphelele zokwenziwa, ezokuthutha, ukumiswa, ukuhlolwa, nokuguqulwa kwesikhathi esizayo. Imininingwane yokugcina yokuxhumana kufanele ilandele imininingwane yephrojekthi futhi ihlolwe ngunjiniyela wesakhiwo onomthwalo wemfanelo.

Uhlela iphrojekthi yesakhiwo sensimbi? Xhumana nathi ngemidwebo yakho kanye nezidingo zephrojekthi ukuze uxoxe ngokwenziwa kanye nezinketho zokuxhuma.