Nkhani

Kodi nthawi zonse mumavutika ndi kuchotsa ndi kukhazikitsa zophimba za chassis panthawi yokonza chipinda cha seva, kukonza zida, kapena kukonzanso chassis? Maboluti achikhalidwe amafuna zida monga ma wrench ndi ma screwdriver, zomwe zimatenga nthawi kuti zipezeke, zimakhala zovuta kuziyika ndikuzichotsa, ndipo zimatha kutsogolera ku maboluti odulidwa kapena zophimba zolakwika chifukwa cha zida zosayenerera, zomwe zimachedwetsa kupita patsogolo kokonza. Tsopano, boluti ya phiko losapanga dzimbiri yopangidwira kuchotsa ndi kukhazikitsa mosavuta imathetsa ululuwu, zomwe zimapangitsa kuti zophimba za chassis zotulutsa mwachangu zikhale zofala!

Mu mapulojekiti a zomangamanga komwe ma turbine amphepo amauluka m'mitambo ndi milatho yozungulira mitsinje, mtedza ndi mabolt akuluakulu amphamvu kwambiri ndi "maulumikizano ofunikira" obisika mkati mwa zomangamanga zachitsulo. Kulondola kwawo kofanana kumatsimikizira mwachindunji kukhazikika, kulimba, ndi chitetezo cha polojekitiyi—ma turbine amphepo amapirira kugwedezeka mobwerezabwereza kwa mphepo yamkuntho, ndipo milatho imakhala ndi kuthamanga kosalekeza kwa magalimoto ndi kuyenda kwa oyenda pansi; zonse zimadalira mgwirizano wangwiro wa "mnzawo" uyu. Kudziwa malamulo agolide ofananiza ndikofunikira kwambiri kuti mapulojekiti a zomangamanga akhale abwino kwambiri.

Pakupanga ndi kumanga mainjiniya m'mafakitale, kusankha mabotolo nthawi zambiri kumakhala ndi vuto lalikulu: momwe mungakonzere ndalama moyenera pamene mukuonetsetsa kuti ntchito ikuyenda bwino? Pamene mtengo wokwera wa mabotolo 316 achitsulo chosapanga dzimbiri umaika mphamvu pa bajeti ya mapulojekiti ena, mabotolo 304 achitsulo chosapanga dzimbiri nthawi zambiri amakhala malo ofunikira kwambiri.

Mu kupanga kwamakono kolondola komanso kapangidwe kapamwamba ka mafakitale, tsatanetsatane uliwonse wa pamwamba pa chinthucho umakhudza mwachindunji kapangidwe kake konse komanso momwe wogwiritsa ntchito amagwirira ntchito. Pamene kapangidwe ka mabotolo wamba kamakhala chopinga chowoneka bwino chomwe chimasokoneza mawonekedwe osalala, mabotolo amutu osapanga dzimbiri, okhala ndi ubwino wawo wapadera, amakhala njira yofunika kwambiri yopezera malo osalala bwino.

Pankhani yomanga nyumba zamakono zamatabwa ndi zinthu zapamwamba zamatabwa, kusankha zomangira kumakhudza mwachindunji mphamvu ndi kulimba kwa ntchitoyi. Pakati pa njira zambiri zomangira matabwa, zomangira zamatabwa zokhala ndi mutu wa hexagonal, zokhala ndi ulusi wapadera, zikukhala chisankho chomwe akatswiri amakonda. Kodi screw yosavuta iyi imakhala ndi kapangidwe ka sayansi ka mtundu wanji?

Pakatikati pa galimoto yatsopano yamagetsi ndi batire; sikuti ndi "mtima" wa galimotoyo wokha komanso wofunikira kwambiri pachitetezo. Mu gawo lolondola komanso lokwera mtengo ili, tsatanetsatane uliwonse ndi wofunikira—kuphatikizapo zomangira zazing'ono zomwe zimaoneka ngati zazing'ono. M'zaka zaposachedwa, zomangira zophatikizana (makamaka zomangira za mutu wa pan ndi ma washer) zakhala njira yabwino kwambiri yomangira batire. Ndi nzeru ziti zaukadaulo zomwe zili kumbuyo kwa izi?

Pa nthawi yokonza zida ndi kusonkhanitsa molondola, mainjiniya nthawi zambiri amakumana ndi vuto lofanana: momwe angakwaniritsire kukhazikika kotetezeka, kodalirika, komanso kokongola m'malo otsekedwa? Makamaka m'malo owonekera, mtedza wachikhalidwe nthawi zambiri umawoneka wolemera komanso wovuta. Muzochitika izi, kapangidwe kabwino ka mtedza wa cap kamasonyeza kufunika kwawo kosasinthika.

Mu malo opangira mankhwala, zida nthawi zonse zimayesedwa kwambiri—zowononga zimapezeka paliponse, mpweya wonyowa umawononga zitsulo, ndipo mankhwala apadera amalimbana ndi malire a zipangizo nthawi zonse. Mu nyengo yovuta ngati imeneyi, kusankha chinthu cholumikizira chomwe chimawoneka ngati chaching'ono nthawi zambiri kumatsimikizira chitetezo ndi moyo wa makina onse a zida. Lero, tifufuza chifukwa chake mabotolo achitsulo chosapanga dzimbiri a A4-80 ndi njira yabwino kwambiri yotetezera dzimbiri la zida za mankhwala.

Mu mafakitale opanga makina opangira chakudya, zida zamankhwala, ndi malo ophikira zitsulo zosapanga dzimbiri kukhitchini, kodi nthawi zambiri mumakumana ndi mavuto awa? Mukabowola ndi kugogoda mapanelo achitsulo chosapanga dzimbiri osakwana 1.5mm, ulusiwo umakhala wovuta kwambiri kuchotsedwa. Kugwiritsa ntchito zomangira wamba zodzigogoda nthawi zambiri kumapangitsa kuti zisamangike bwino, kumasuka, kapena kugwa, zomwe zimakhudza kukhazikika kwa kapangidwe ka zidazo. Zomangira zachikhalidwe zimakhala ndi dzimbiri komanso dzimbiri m'malo osungira chakudya, zomwe zimadetsa malo opangira. Kukonza ndi kusintha pafupipafupi kumapangitsa kuti ndalama zopangira ziwonjezeke mosalekeza. Mavuto azakale awa m'makampani tsopano ali ndi mayankho aukadaulo.

Mu ma reactor akuluakulu a mankhwala, zotengera zopanikizika, ndi mapaipi, kudalirika kwa maulumikizidwe a flange kumakhudza mwachindunji chitetezo cha kupanga, chitetezo cha chilengedwe, ndi magwiridwe antchito abwino. Pamene mabotolo achikhalidwe a kutalika koyenera sangakwaniritse zofunikira pakugwira ntchito, ma stud achitsulo chosapanga dzimbiri okhala ndi malekezero awiri amakhala chisankho chofunikira kwambiri kuti zitsimikizire kuti zisindikizo zodalirika.