Ipayipi le-welded elingagculi, libhekiswe kulo njengepayipi elinenkani, ipayipi lensimbi elenziwa ngokushiswa kwensimbi noma umucu wensimbi ngemuva kokuqothuka ngeyunithi kanye nesikhunta. Amapayipi ensimbi anezinwele anenqubo elula yokukhiqiza, ukusebenza kahle kokukhiqizwa okuphezulu, izinhlobonhlobo eziningi kanye nokucaciswa, kanye nokutshala imali okuphansi, kepha amandla awo ajwayelekile aphansi kunamapayipi ensimbi angenamthungo.
Kusukela ngawo-1930s, ngokuthuthuka okusheshayo kokukhiqizwa kwekhwalithi ephezulu kakhulu yokukhiqizwa okuqhubekayo kanye nentuthuko yobuchwepheshe be-welding kanye nokuhlola, ikakhulukazi amapayipi ensimbi akwenziwe ngcono, futhi imininingwane ye-weldered eshibhile iye yathuthukiswa, futhi imininingwane eshintshayo, kanye nemishini yokuhlobisa, kanye namapayipi okuhlobisa aphansi kanye namaphaphu aphansi futhi aphansi futhi aphansi futhi aphansi futhi acindezele amapayipi afudumele ukufaka amapayipi ensimbi angenamthungo.
Izici
Okokuqala, ipayipi elingenasisekelo lensimbi elingenasisekelo le-welded liyaqhubeka ngokuqhubekayo ku-inthanethi. Odongeni odongeni, kulapho kukhula khona imali ekusetshenzisweni kweyunithi nemishini yokushiswa, futhi kwezomnotho kancane futhi kungokoqobo. Omncane ubukhulu odongeni, okuphansi isilinganiso sayo sokufaka kokufaka; Okwesibili, inqubo yomkhiqizo inquma izinzuzo zayo nobubi. Ngokuvamile, amapayipi ensimbi anezinwele anokunemba okuphezulu, ukushuba odongeni olufanayo, nokukhanya okuphezulu ngaphakathi nangaphandle kwepayipi (ipayipi lensimbi linqunywa ibanga elingaphezulu kwepuleti lensimbi). Ukukhanya okungaphezulu), kungaba ubude obunqunyelwe. Ngakho-ke, kufaka umnotho wayo kanye nama-aesthetics ngokunemba okunembile okuphezulu, okuphakathi naphansi kwengcindezelo.
Izici ze-Welding
Ngokusho kobuchwepheshe be-welding, ingahlukaniswa nge-automatic welding kanye ne-welding yezandla. Ukushiswa kwe-automatic uvame ukusebenzisa i-welding ye-arc ephakathi nendawo kanye ne-plasma welding, kanye nokushiswa kwencwajana kuvame ukusebenzisa i-argon arc arc welding.
Ukuhlela ngohlobo oluthile
Ngokwefomu le-weld, ihlukaniswe ngepayipi elivuthayo le-welded kanye nepayipi elinezinwele.
Ngokusho kwenhloso, ihlukaniswe ngamapayipi ajwayelekile, amapayipi okushisa, amapayipi we-conderger, amapayipi we-welven, amapayipi we-metric, amapayipi e-metric, amapayipi ajulile, kanye namapayipi anamapayipi ashibhile. Amapayipi, amapayipi anemiswe kagesi ekhethekile namapayipi we-welded ared.
Umsebenzi
I-GB / T12770-2002 (ipayipi lensimbi engagqwali yensimbi yesakhiwo semishini). Isetshenziswa ikakhulukazi emishini, izimoto, amabhayisekili, ifenisha, umhlobiso wehhotela kanye nendawo yokudlela nezinye izingxenye zemishini nezingxenye ezakhiwe. Izinto zayo ezimele zingu-0Cr13, 1CR17, 00cr19NI11, 1CR18NI9, 0Cr18NI118NB, njll.
I-GB / T12771-2008 (Insimbi Engagqwali yensimbi Edided yensimbi yokuhamba ka-fluid). Ikakhulukazi esetshenziselwa ukuthutha imithombo yezindaba enomfutho ephansi. Izinto ezimele zingu-06cr19NI10, 022CR19NI10, 06cr19NI110TI, 00CR17NI110TI, 00cr17, 0Cr18NI11NBB, 06CR177NI12MO2, njll.
Funa umbono
Ngokuthuthuka okusheshayo kwezokwakhiwa komnotho wezwe lami, ukusetshenziswa kwensimbi engenacala kuyaqhubeka ukukhuphuka, futhi isidingo samapayipi ensimbi esingenasici futhi siyanda usuku nosuku, futhi amathemba emakethe ayathembisa. Ukufunwa kwemakethe kwamapayipi ensimbi angenasici abonakaliswa ezimbonini eziyisisekelo, njengokuthi uphethiloli, amakhemikhali, ukukhiqizwa kwamandla, njll. Kukhona futhi nezimoto, zokugcina, zokwakha, ezokwakha izimboni zokuvikela ezemvelo. Isidingo esikhulu. Amapayipi e-welded angenasisekelo asetshenziswa ikakhulukazi kumapayipi e-Exchanger Exchanger, amapayipi e-fluid, amapayipi okucindezela, amapayipi ezinhlobo zemishini, izindawo zasemadolobheni, neminye imikhakha. Ukusetshenziswa konyaka kungamathani angama-700,000. Isidingo sepayipi elingenacala elingenasici se-welded liphezulu, futhi inqubo yokukhiqiza ivuthiwe. Ivolumu yonyaka yepayipi elingenacala elingenacala eWeld ezweni lami lingaba ngu-150,000 amathani, kanti amanye awo asadinga ukungezwa. Hangao tech (seko mishini) Ukunemba okuphezulu kwensimbi ye-welding yensimbi ye-welding yensimbi ye-Welding Ukusebenza kwamapayipi we-welded akhiqizwa yile mpahla kungaqhathaniswa namapayipi ensimbi angenamthungo acacisiwe, kepha izindleko ziphansi kakhulu kunezindleko zokukhiqiza zamapayipi ensimbi angenamthungo. Ngokombono wemikhiqizo yepayipi yensimbi engenacala, uhlobo lwensimbi ikakhulukazi yensimbi ye-autenitic; Izinhlobo zomkhiqizo zifaka phakathi: Amapayipi ensimbi angenamthungo kufaka amapayipi adonswe ebandayo, amapayipi akhutshwe amakhaza, amapayipi ashisayo asele, amapayipi asontekile, namapayipi asonta; Amapayipi we-Welded afaka: Amapayipi we-Welded anjenge-Plasma Welding, i-Argon arc welding, i-arc ye-arc ye-arc, ijubane elikhanyayo kanye ne-welvency ye-walding ephezulu. Amapayipi ensimbi angenasici angakhiqizwa ngokuyisisekelo amboza imininingwane yamazwe ahlukahlukene emhlabeni, kanye nezinhlobonhlobo zamapayipi anombala wensimbi engagqwali angaphezu kwekhulu. , Ukusetshenziswa Komkhiqizo Kubandakanya izinkambu eziningi zezimboni kanye nokusetshenziswa komphakathi. Kodwa-ke, ngokuvamile, amapayipi ensimbi angenazici ane-igebe elinesidingo semakethe ngokuya ngezinhlobonhlobo, imininingwane, kanye nenani.
