Ndi iti yabwino, yopanda msoko kapena yowotcherera?

M'mbuyomu, chitoliro chakhala chikugwiritsidwa ntchito pazinthu zosiyanasiyana. Tubing imagwiritsidwa ntchito pazinthu zosiyanasiyana monga zomangamanga, kupanga, ndi zina zotero. Mukasankha, ganizirani ngati chitolirocho ndi chowotcherera kapena chopanda msoko. Machubu owotcherera amapangidwa ndi kuwotcherera zidutswa ziwiri kapena kupitilira zazitsulo pamodzi kumapeto, pomwe machubu 410 osapanga zitsulo amapangidwa kuchokera pachidutswa chimodzi chopitilira.

Njira yopangira nthawi zambiri imatsimikizira kusiyana pakati pa chitoliro chosasunthika ndi chowotcherera, ngakhale kuti zonsezi zimapangidwa kuchokera kuchitsulo. Cholinga cha phunziroli ndikuwunika zina mwazosiyana zawo kuti muthe kusankha chomwe chili chabwino.

Kusiyana pakati pa mapaipi opanda msoko ndi welded
Kupanga: Mipope imakhala yopanda msoko ikakulungidwa kuchokera papepala lachitsulo kukhala lopanda msoko. Izi zikutanthauza kuti palibe mipata kapena seams mu chitoliro. Popeza palibe kutayikira kapena dzimbiri pamodzi olowa, n'zosavuta kusunga kuposa welded chitoliro.

Mapaipi owotcherera amapangidwa ndi mbali zambiri zowokeredwa pamodzi kuti apange chidutswa chimodzi chamagulu. Zitha kukhala zosinthika kwambiri kuposa mapaipi opanda msoko chifukwa siziwotcherera m'mphepete, koma zimakhala zosavuta kutulutsa ndi dzimbiri ngati misomaliyo sinatseke bwino.

Katundu: Pamene mapaipi atulutsidwa pogwiritsa ntchito fai, chitolirocho chimapangidwa kukhala chachitali chopanda mipata kapena seams. Choncho, mipope yopangidwa ndi seams ndi yamphamvu kuposa mipope yotulutsidwa.

Kuwotcherera kumagwiritsa ntchito kutentha ndi zodzaza zinthu kuti alumikizitse zidutswa ziwiri zachitsulo palimodzi. Chitsulocho chikhoza kukhala chofooka kapena chofooka pakapita nthawi chifukwa cha ndondomekoyi.

Mphamvu: Kulimba kwa machubu opanda msoko nthawi zambiri kumakulitsidwa ndi kulemera kwawo ndi makoma olimba. Mosiyana ndi chitoliro chopanda msoko, chitoliro chowotcherera chimagwira ntchito pang'onopang'ono ndi 20% ndipo chimayenera kuyesedwa bwino musanagwiritse ntchito kuonetsetsa kuti sichilephera. Komabe, kutalika kwa chitoliro chopanda msoko nthawi zonse kumakhala kwaufupi kuposa chitoliro chowotcherera chifukwa chitoliro chopanda msoko chimakhala chovuta kupanga.

Nthawi zambiri amakhala olemera kuposa anzawo owotcherera. Makoma a mapaipi osasunthika sakhala ofanana nthawi zonse, chifukwa amakhala ndi kulekerera kolimba komanso makulidwe osalekeza.

Ntchito: Machubu achitsulo ndi machubu opanda zitsulo ali ndi maubwino ndi maubwino ambiri. Mipope yachitsulo yosasunthika imakhala ndi zinthu zapadera monga kugawa kulemera mofanana, kupirira kutentha kwambiri komanso kupirira kupanikizika. Zogulitsazi zitha kugwiritsidwa ntchito m'mafakitale osiyanasiyana monga mafakitale amakampani, makina opangira ma hydraulic, magetsi a nyukiliya, malo opangira madzi, zida zowunikira, mafuta ndi mapaipi amagetsi, ndi zina zambiri.

Mapaipi opangidwa ndi welded ndi otsika mtengo ndipo amatha kupangidwa mosiyanasiyana komanso mosiyanasiyana. Izi zimapindulitsa m'mafakitale osiyanasiyana, kuphatikiza zomangamanga, zakuthambo, chakudya ndi zakumwa, uinjiniya wamagalimoto ndi makina.

Nthawi zambiri, muyenera kusankha machubu opanda msoko kapena welded kutengera zomwe mukufuna. Mwachitsanzo, machubu opanda msoko ndiabwino ngati mukufuna kusinthasintha komanso kuwongolera bwino kwambiri. Welded chitoliro ndi wangwiro amene ayenera kusamalira mabuku lalikulu la madzimadzi pansi pa kuthamanga kwambiri.