GOST (Gosudarstvennyy Standart) cov qauv npog ntau yam khoom lag luam hauv tebchaws Russia thiab lwm lub tebchaws uas ua raws li GOST specifications. Butt-welding fittings, suav nrog Equal Tee thiab Txo Tee fittings, yog cov khoom tseem ceeb hauv cov kav dej. Ntawm no yog ib qho kev qhia txog GOST pob tw-welding fittings rau Equal Tee thiab Txo Tee:
- GOST Standard:
- - GOST specifications muab cov lus qhia rau kev tsim, qhov ntev, cov ntaub ntawv, thiab kev tsim cov khoom lag luam, suav nrog cov pob tw-welding fittings siv hauv cov kav dej.
- - GOST cov qauv ua kom zoo, kev nyab xeeb, thiab kev sib raug zoo ntawm fittings thoob plaws ntau daim ntawv thov hauv Russia thiab lwm thaj chaw raws li GOST cov qauv.
- 2. Equal Tee:
- - Hauv GOST cov qauv, qhov sib npaug Tee yog peb txoj hauv kev haum nrog cov ceg sib npaug, tsim lub kaum sab xis 90.
- - Sib npaug Tees yog siv los faib cov kua dej sib npaug rau hauv cov lus qhia sib txawv, tswj kev sib npaug thiab cov nqi ntws hauv cov kav dej.
- 3. Txo Tee:
- - Kev txo qis Tee, raws li GOST cov lus qhia tshwj xeeb, muaj ib lub qhov hluav taws xob loj dua thiab ob qhov me me, ua kom muaj kev sib txuas ntawm cov kav dej nrog cov kab sib txawv.
- - Txo Tees yog ua haujlwm los ua ke cov kav dej sib txawv nrog ntau qhov sib txawv lossis tus nqi ntws thaum ua kom ntseeg tau cov kev taw qhia ntws thiab kev ncaj ncees.
- 4. Khoom siv thiab kev tsim kho:
- - GOST pob tw-welding fittings rau Equal Tee thiab Txo Tee muaj nyob rau hauv ntau yam ntaub ntawv xws li carbon steel, stainless hlau, thiab lwm yam alloys raws li daim ntawv thov.
- - Cov fittings no yog tsim los siv cov txheej txheem tsim kho kom ruaj khov, kev ntseeg tau, thiab kev sib raug zoo nrog cov kav dej.
- 5. Daim ntawv thov thiab kev teeb tsa:
- - GOST Equal Tee thiab Txo Tee fittings pom cov ntawv thov hauv ntau qhov kev lag luam, suav nrog roj thiab roj, kev ua tshuaj lom neeg, tsim hluav taws xob, thiab chaw kho dej.
- -Txoj kev teeb tsa kom raug, suav nrog cov txheej txheem vuam thiab cov txheej txheem sib dhos, yog qhov tseem ceeb rau kev tsim kom muaj kev ruaj ntseg, tsis muaj kev sib txuas ntawm cov fittings thiab cov kav dej.
- 6. Kev ua raws cai thiab kev ua tau zoo:
- - GOST pob tw-welding fittings ua raws li cov qauv kev lag luam hauv Lavxias, hais txog kev tswj hwm zoo, cov khoom siv sib xws, thiab cov khoom lag luam.
- - Cov qauv xyuas kom meej tias cov fittings ua tau raws li qhov yuav tsum tau muaj rau qhov ntev, qhov ntsuas siab, thiab cov khoom siv kom ntseeg tau tias muaj kev nyab xeeb thiab ua haujlwm tau zoo hauv cov ntawv thov kev lag luam.
- Hauv cov ntsiab lus, GOST pob tw-welding fittings rau Equal Tee thiab Txo Tee ua lub luag haujlwm tseem ceeb hauv cov kav dej, ua kom muaj kev faib tawm, kev sib koom ua ke, thiab kev sib txuas ntawm cov kav dej sib txawv. Cov fittings no ua raws li GOST cov qauv tsim los xyuas kom meej qhov zoo, kev ntseeg tau, thiab kev sib raug zoo hauv cov ntawv thov kev lag luam uas ua raws li GOST cov cai.
Sau koj cov lus ntawm no thiab xa tuaj rau peb
