Miyezo ya GOST (Gosudarstvennyy Standart) imaphimba zinthu zambiri zamafakitale ku Russia ndi mayiko ena omwe amatsatira mafotokozedwe a GOST. Zopangira zowotcherera matako, kuphatikiza ma Equal Tee ndi Kuchepetsa Tee, ndizofunikira kwambiri pamapaipi. Nawa mawu oyamba pazowotcherera matako a GOST a Equal Tee ndi Reducing Tee:
- GOST Standard:
- - Mafotokozedwe a GOST amapereka chitsogozo cha mapangidwe, miyeso, zipangizo, ndi kupanga zinthu zamakampani, kuphatikizapo zowotcherera matako zomwe zimagwiritsidwa ntchito popanga mapaipi.
- - Miyezo ya GOST imatsimikizira mtundu, chitetezo, komanso kugwirizana kwa zokokera pamapulogalamu osiyanasiyana ku Russia ndi zigawo zina motsatira mfundo za GOST.
- 2. Equal Tee:
- - M'miyezo ya GOST, Tee Yofanana ndi njira zitatu zokhala ndi nthambi za kukula kofanana, kupanga ngodya ya digirii 90.
- - Ma Tee Ofanana amagwiritsidwa ntchito kugawira madzi otuluka mofanana m'mbali zosiyanasiyana, kusunga kupanikizika koyenera komanso kuthamanga kwa mafunde pamapaipi.
- 3. Kuchepetsa Tee:
- - Tee Yochepetsera, monga momwe GOST imafotokozera, ili ndi malo amodzi akuluakulu ndi zing'onozing'ono ziwiri, zomwe zimathandiza kulumikiza mapaipi okhala ndi ma diameter osiyanasiyana.
- - Kuchepetsa Ma Tees amagwiritsidwa ntchito kuti aphatikize makina a mapaipi okhala ndi makulidwe osiyanasiyana kapena mitengo yotuluka ndikuwonetsetsa mayendedwe oyenda komanso kukhulupirika kwadongosolo.
- 4. Zida ndi Zomangamanga:
- - Zida zowotcherera matako a GOST za Equal Tee ndi Reducing Tee zimapezeka muzinthu zosiyanasiyana monga chitsulo cha kaboni, chitsulo chosapanga dzimbiri, ndi ma alloys ena kutengera zomwe akufuna.
- - Zopangira izi zimapangidwa pogwiritsa ntchito njira zomangira zokhazikika kuti zitsimikizire kulimba, kudalirika, komanso kugwirizana ndi mapaipi.
- 5. Kugwiritsa Ntchito ndi Kuyika:
- - GOST Equal Tee ndi Reducing Tee zopangira zimapeza ntchito m'mafakitale osiyanasiyana, kuphatikiza mafuta ndi gasi, kukonza mankhwala, kupanga magetsi, ndi malo opangira madzi.
- - Kuyika koyenera, kuphatikiza njira zowotcherera ndi njira zolumikizirana, ndikofunikira kuti pakhale kulumikizana kotetezeka, kopanda kutayikira pakati pa zolumikizira ndi mapaipi.
- 6. Kutsata ndi Ubwino:
- - Zida zowotcherera za GOST zimatsata miyezo yamakampani aku Russia, kugogomezera kuwongolera kwamtundu, kugwirizana kwazinthu, ndi magwiridwe antchito.
- - Miyezoyo imawonetsetsa kuti zopangira zimakwaniritsa zofunikira zomwe zafotokozedwa pamiyeso, kukakamiza, ndi zinthu zakuthupi kuti zitsimikizire kuti zikugwira ntchito motetezeka komanso moyenera pamafakitale.
- Mwachidule, zowotcherera matako a GOST za Equal Tee ndi Reducing Tee zimagwira ntchito yofunika kwambiri pamapaipi, kupangitsa kugawa, kulumikiza, ndi kulumikizana kwa mapaipi okhala ndi ma diameter osiyanasiyana. Zopangira izi zimatsata miyezo yokhazikitsidwa ya GOST kuti zitsimikizire mtundu, kudalirika, ndi kugwirizana mkati mwa ntchito zamafakitale zomwe zimatsata malamulo a GOST.
Lembani uthenga wanu apa ndikutumiza kwa ife