Qhov zoo
1. Nws yog qhov yooj yim thiab ceev qhib thiab kaw, txuag kev ua haujlwm, muaj cov kua dej me me, thiab tuaj yeem ua haujlwm ntau zaus.
2. Cov qauv yooj yim, me me, luv qauv ntev, me me, lub teeb yuag, haum rau cov kab loj loj li qub.
3. Nws tuaj yeem thauj cov av nkos, thiab cov kua ntim ntawm cov yeeb nkab qhov ncauj yog qhov tsawg tshaj plaws.
4. Nyob rau hauv tsis tshua muaj siab, sealing zoo tuaj yeem ua tiav.
5. Kev hloov kho tau zoo.
6. Thaum qhib tag nrho, qhov ua tau zoo ntawm qhov chaw ntawm lub rooj zaum valve yog qhov loj dua, thiab cov dej tsis kam yog me dua.
7. Qhov qhib thiab kaw torque yog qhov me me, vim hais tias daim hlau npauj npaim ntawm ob sab ntawm lub rotating ncej yog qhov sib npaug ntawm qhov nruab nrab, thiab cov kev taw qhia ntawm lub torque yog qhov sib txawv, yog li qhov qhib thiab kaw yog feem ntau ua haujlwm- txuag.
8. Cov khoom siv sealing nto feem ntau yog ua los ntawm cov roj hmab lossis yas, yog li qhov kev sib khi tsis zoo yog qhov zoo.
9. Yooj yim rau nruab.
10. Kev ua haujlwm yog hloov tau yooj yim thiab txuag zog, thiab kev siv phau ntawv, hluav taws xob, pneumatic thiab hydraulic tuaj yeem xaiv.
Qhov tsis zoo
1. Kev khiav hauj lwm siab thiab kev khiav hauj lwm kub ntau yog me me.
2. Kev sealing tsis zoo. Npauj npaim li qub tuaj yeem muab faib ua hom phaj offset, hom phaj ntsug, hom phaj inclined thiab qib qib raws li tus qauv. Raws li daim ntawv sealing, muaj ob hom: mos foob hom thiab tawv foob hom. Hom foob mos yog feem ntau kaw nrog lub nplhaib roj hmab, thiab lub zog foob hom feem ntau yog kaw nrog lub nplhaib hlau. Raws li hom kev sib txuas, nws tuaj yeem muab faib ua flange kev twb kev txuas thiab wafer txuas; Raws li hom kev sib kis, nws tuaj yeem muab faib ua phau ntawv, iav kis tau tus mob, pneumatic, hydraulic thiab hluav taws xob.
