Mapaipi a hydraulicchipangizo ndi pulojekiti yoyamba yoyika zida za hydraulic.Ubwino wa chipangizo cha payipi ndi chimodzi mwamakiyi a ntchito yanthawi zonse ya hydraulic system.
1. Pokonzekera ndi kuyika mapaipi, kulingalira kwakukulu kuyenera kuperekedwa ku zigawo, zigawo za hydraulic, zolumikizira mapaipi, ndi ma flanges omwe amayenera kulumikizidwa potengera chithunzi cha hydraulic schematic.
2. Kuyika, kulinganiza, ndi njira ya mapaipi ziyenera kukhala zaudongo ndi zofala, zokhala ndi zigawo zomveka bwino.Yesani kusankha masanjidwe a chitoliro chopingasa kapena chowongoka, ndipo kusalingana kwa mapaipi opingasa kuyenera kukhala ≤ 2/1000;Kusawongoka kwa payipi yowongoka kuyenera kukhala ≤ 2/400.Onani ndi mlingo gauge.
3. Pakhale kusiyana kopitilira 10mm pakati pa mapaipi ophatikizika kapena odutsana.
4. Zida zamapaipi ndizofunikira kuti zithandizire kutsitsa, kutsitsa, ndi kukonza mapaipi, ma hydraulic valves, ndi zigawo zina.Chigawo chilichonse cha mapaipi kapena chigawo chilichonse mu dongosololi chiyenera kutha kupasuka ndikusonkhanitsidwa momasuka momwe zingathere popanda kukhudza zigawo zina.
5. Poyimba ma hydraulic system, ndikofunikira kuwonetsetsa kuti payipi ili ndi gawo lina la kukhazikika komanso kuthekera kotsutsa oscillation.Zothandizira mapaipi ndi zomangira ziyenera kukhala ndi zida zoyenera.Mapaipi opotoka ayenera kukhala ndi mabulaketi kapena zingwe pafupi ndi popindika.Chitolirocho sayenera kuwotcherera mwachindunji ku bulaketi kapena chitoliro cha chitoliro.
6. Chigawo cha payipi sichiyenera kuvomerezedwa ndi ma valve, mapampu, ndi zigawo zina za hydraulic ndi zowonjezera;Zigawo zolemera siziyenera kuthandizidwa ndi mapaipi.
7. Ndikoyenera kulingalira njira zothandiza zamapaipi aatali kuti tipewe kupsinjika komwe kumachitika chifukwa cha kusintha kwa kutentha komwe kumayambitsa kukula kwa chitoliro ndi kutsika.
8. Ndikofunikira kukhala ndi maziko omveka bwino a zida zapaipi zomwe zimagwiritsidwa ntchito, ndipo mapaipi okhala ndi zida zosadziwika saloledwa kugwiritsidwa ntchito.
9. Hydraulic dongosolo mapaipi ndi awiri a zosakwana 50mm akhoza kudula ndi gudumu akupera.Mipope yokhala ndi mainchesi a 50mm kapena kupitilira apo iyenera kudulidwa ndi makina opangira.Ngati kudula gasi kumagwiritsidwa ntchito, m'pofunika kugwiritsa ntchito njira zopangira makina kuti muchotse mbali zomwe zasintha chifukwa cha dongosolo la kudula gasi, ndipo panthawi imodzimodziyo, groove yowotcherera ikhoza kutsegulidwa.Kupatula chitoliro chamafuta obwerera, sikuloledwa kugwiritsa ntchito chodulira chodulira chodulira kuti muchepetse kuthamanga kwa payipi.M'pofunika kudula pamwamba pa chitoliro lathyathyathya ndi kuchotsa burrs, okusayidi khungu, slag, etc. odulidwa pamwamba ayenera molunjika ndi olamulira chitoliro.
10. Pamene payipi imapangidwa ndi zigawo zambiri za chitoliro ndi zigawo zothandizira, ziyenera kulandiridwa chimodzi ndi chimodzi, kumalizidwa ndi gawo limodzi, kusonkhanitsa, ndiyeno kukhala ndi gawo lotsatira kuti zisawonongeke zolakwika pambuyo pa kuwotcherera kumodzi.
11. Kuti muchepetse kuthamanga kwapang'onopang'ono, gawo lililonse la payipi liyenera kuteteza kukula kapena kuchepetsedwa kwa gawo lodutsana ndi kupotoza kwakuthwa ndi kutembenuka.
12. Chitoliro cholumikizidwa ndi chitoliro cholumikizira chitoliro kapena flange chiyenera kukhala gawo lolunjika, ndiko kuti, mbali ya gawo ili la chitoliro iyenera kukhala yofanana ndi yofanana ndi axis ya chitoliro kapena flange.Utali wa gawo la mzere wowongoka uyenera kukhala waukulu kuposa kapena wofanana ndi 2 kuwirikiza kwa chitoliro.
13. Njira yopinda yozizira ingagwiritsidwe ntchito pa mapaipi okhala ndi m'mimba mwake osakwana 30mm.Pamene kunja kwa chitoliro kuli pakati pa 30-50mm, kupendekera kozizira kapena njira zopinda zotentha zingagwiritsidwe ntchito.Pamene m'mimba mwake wakunja kwa chitoliro ndi wamkulu kuposa 50mm, njira yopinda yotentha imagwiritsidwa ntchito.
14. Owotcherera omwe amawotcherera mapaipi a hydraulic ayenera kukhala ndi chiphaso chovomerezeka chovomerezeka chowotcherera mapaipi.
15. Kusankhidwa kwaukadaulo wowotcherera: Kuwotcherera kwa gasi wa Acetylene kumagwiritsidwa ntchito makamaka pamapaipi okhala ndi makulidwe a khoma nthawi zambiri 2mm kapena kuchepera mu mapaipi achitsulo a carbon.Arc kuwotcherera makamaka ntchito mapaipi ndi mpweya zitsulo chitoliro khoma makulidwe kuposa 2mm.Ndi bwino kugwiritsa ntchito kuwotcherera argon arc powotcherera mapaipi.Kwa mapaipi okhala ndi makulidwe a khoma kuposa 5mm, kuwotcherera kwa argon arc kudzagwiritsidwa ntchito poyambira ndipo kuwotcherera kwa Arc kudzagwiritsidwa ntchito kudzaza.Pakafunika, kuwotcherera kuyenera kuchitidwa podzaza dzenje la chitoliro ndi mpweya wokonza.
16. Ndodo zowotcherera ndi ma fluxes ziyenera kugwirizanitsidwa ndi zida zowotcherera, ndipo zizindikiro zawo ziyenera kukhazikitsidwa momveka bwino, kukhala ndi chiphaso chovomerezeka cha mankhwala, ndikukhala mkati mwa nthawi yogwiritsira ntchito.Ndodo zowotcherera ndi zotulutsa ziyenera kuumitsidwa molingana ndi malamulo a bukhu lazogulitsa musanagwiritse ntchito, ndipo ziyenera kukhala zowuma pakagwiritsidwe ntchito ndikugwiritsidwa ntchito tsiku lomwelo.Chophimba cha electrode chiyenera kukhala chopanda kugwa ndi ming'alu yoonekera.
17. Kuwotcherera matako kuyenera kugwiritsidwa ntchito powotcherera mapaipi a hydraulic.Pamaso kuwotcherera, dothi, madontho amafuta, chinyezi, ndi dzimbiri mawanga pamwamba pa poyambira ndi madera oyandikana nawo ndi m'lifupi mwake 10-20mm ayenera kuchotsedwa ndikutsukidwa.
18. Zowotcherera matako ziyenera kugwiritsidwa ntchito powotcherera pakati pa mapaipi ndi ma flanges, komanso zoboola zisagwiritsidwe ntchito.
19. Kuwotchera kwa matako kuyenera kugwiritsidwa ntchito powotcherera mapaipi ndi zolumikizira zitoliro, ndipo kuwotcherera kolowera sikuyenera kugwiritsidwa ntchito.
20. Kuwotcherera matako kuyenera kugwiritsidwa ntchito kuwotcherera pakati pa mapaipi, ndipo kuwotcherera kolowera sikuloledwa.
Nthawi yotumiza: Jun-25-2023