Njira yachitsulo yolumikizira mapaipi imagwiritsa ntchito kuwotcherera, flange ndi njira zina, chifukwa chake pali zoopsa zazikulu zobisika muntchito, monga mgodi wa malasha, payipi wamafuta achilengedwe, payipi yotumizira mafuta, ndi zina. Njira imafunikira malo akulu ogwirira ntchito, ngati kuli kofunikira, magalimoto akuluakulu omanga ayenera kugwiritsidwa ntchito kulowa pamalo opareshoni. Pali maubwino angapo ogwiritsira ntchito chida chokonzekera cholumikiza mwachangu.
I. General / ngakhale:
1. Ndioyenera kulumikiza mapaipi amtundu umodzi kapena wosiyana, khoma locheperako kapena khoma lakuda, ndipo imagwirizana ndi njira zina zolumikizirana.
2. Kusiyana kololeka kololekera kwamalumikizidwe awiri a mapaipi ndi diameters zosiyana ndi 4mm.
3. Pakakhala kusokonekera pakati pa mapaipi ndi olamulira ali ndi mbali yopatukira, mapaipi amatha kugwiritsidwa ntchito moyenera kupewa vuto lokonzekera chitoliro.
4. Ikhoza kugwiritsidwanso ntchito moyenera m'malo okhala ndi mantha akunja, kugwedera, kutulutsa, kutenthetsa kwamatenthedwe ndi kupendekera, ndipo imatha kutengapo gawo labwino pochepetsa phokoso ndikulumikiza kophatikizana.
II. Ntchito yosavuta komanso yopulumutsa nthawi:
1. Nthawi yakukhazikitsa imakhala yopitilira 3-5 mwachangu kuposa momwe amawotcherera, flange ndi ulusi, zomwe zimafupikitsa nthawi yomanga.
2. Palibe chosowa cha akatswiri, ola limodzi la maphunziro lingagwiritsidwe ntchito kuchepetsa ndalama zogwirira ntchito.
3. Pali mitundu ndi mafotokozedwe azinthu zambiri, omwe angakwaniritse zosowa zaukadaulo wakumunda nthawi zambiri.
4. Palibe zida zapadera zofunika. Itha kusokonezedwa ndikugwiritsidwanso ntchito popanda kukonza.
5. Cholumikizira cholumikizira cholumikizira chingasinthidwe kuti musankhe malo abwino opangira ma bolts, ndipo amatha kuyika ngakhale pamalo opapatiza.
III. Kupulumutsa mtengo ndi kukwera mtengo kwa chiŵerengero:
1.Kukhazikitsa mtengo ndikosavuta kuneneratu, kuwerengetsa ndikolondola, ndipo mtengo wopangira pamanja umasungidwa ndi 20-40%.
2. Palibe chifukwa chokwera mtengo kumapeto kwa mapaipi, sipafunikira ma welders aluso ambiri, zingwe zowotcherera ndi ena ogwira ntchito ndi zida, ndipo kuyika ndikosavuta.
3. Ndi kulemera kopepuka, kosavuta komanso kofulumira pakukhazikitsa, palibe chifukwa chodziphatikizira, ndipo palibe chifukwa chosinthira ndi kulumikiza payipi yolumikizidwa. Pakukhazikitsa, ndi wrench yokhayo yomwe imafunikira kuti imitse mabatani awiri kuchokera mbali imodzi kutengera makokedwe omwe afotokozedweratu, omwe ndi abwino kugwira ntchito.
4. Malinga ndi momwe polojekiti yonse idapangidwira, mtengo wake ndiwotsika poyerekeza ndi wowotcherera.
IV. Ndikosavuta kusintha mzere ndikusavuta kusonkhanitsa ndi kusokoneza:
1. Ndizosavuta kuyisamalira, ndipo imatha kuyeretsa, kukonza ndikusintha mapaipi mwachangu, ndi chuma chabwino.
2. Sungani malo osungira, oyenera mapaipi ovuta.
3. Pewani mavuto aliwonse otsekemera komanso mavuto omwe amabwera chifukwa chogwiritsa ntchito.
4. Palibe slag yotsekemera mu chitoliro ndipo sipafunikira kuyeretsa, komwe kumapewa vuto la kutsekeka kwa chitoliro pakugwiritsa ntchito ndikukhudza moyo wabwinobwino wa okhalamo.
V. Chivomerezi kukana, kukana mphamvu ndi kuchepetsa phokoso:
1. Kulumikizana kwachikhalidwe kumasinthidwa kukhala kulumikizana kosinthika, komwe kumapangitsa kuti chitoliro chikhale chosagwedezeka komanso kuthetsa phokoso.
2. Njira yolumikizira chitoliro imalola kutalika kwa axial kupatuka kwa mapaipi awiri kukhala 10 °.
3. Tengani mphamvu yakukula kwakanthawi kochepa komwe kumachitika chifukwa chakukula kwamatenthedwe ndikuchepetsa kapena chivomerezi m'mapaipi ataliatali.
4. Itha kupirira kuthamangira kwa 350g mumphindikati ya 0.02, ndipo phokoso limatha kuchepetsedwa ndi 60%, lomwe limathandizira kugwiritsira ntchito mapaipi, kuphatikiza mapampu, mavavu, zida, ndi zina zambiri, ndi kuwonjezera moyo wautumiki.
VI. Chitetezo chabwino, mtundu wodalirika, kusindikiza kwamphamvu:
1. Chifukwa chogwiritsa ntchito chipolopolo chosapanga dzimbiri komanso zinthu zapadera za mphete ya labala, imatha kuteteza kutulutsa kwakunja kwakunja ndi dzimbiri lamkati.
2. Chifukwa chakapangidwe kapadera kotengera kumapeto onse a silinda yamkati ya cholumikizira mkati mwa cholumikizira, moyo wautali wa cholumikizira umatsimikizika. Pakati pawo, milomo yazipikapikika yokhala ndi milomo yambiri imakhala ndi gawo losindikiza magawo angapo popewera kuti madzi omwe ali mu payipi asatuluke.
3. Nthawi zambiri, imatha kupirira magetsi a 16KG / C ㎡, ena omwe amatha kufikira zovuta zambiri, kugwiritsa ntchito nthawi yayitali sikungabweretse kutulutsa "kutayikira katatu".
4. Chitetezo chabwino, palibe ngozi pamoto, sipafunikira kugwira ntchito yotentha munthawi yonse yopanga ndi kumanga.
5. Pali zovuta zamtundu wina zomwe zimayambitsidwa chifukwa cha kusakanikirana kwa ma welders komanso njira zopanda ungwiro zama welders mumachitidwe osawotcherera.
6. Ubwino ungatsimikizidwe ndikuwongoleredwa ndi kampani iliyonse yoyika.
Post nthawi: Jun-17-2020