Daim ntawv tag nrho ntawm CWP yog dab tsi?
Daim ntawv tag nrho ntawm CWP yog dab tsi?

Video: Daim ntawv tag nrho ntawm CWP yog dab tsi?

Video: Daim ntawv tag nrho ntawm CWP yog dab tsi?
Video: Leng Yang - Yog Vim Dab Tsi (Official Full Song | Nkauj Tawm Tshiab) 2020/05/24 2024, Tej zaum
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CWP - Kev yug me nyuam tsis mob.

Yog li ntawd, CWP sawv rau dab tsi?

- Kev ua haujlwm siab tshaj plaws lossis CWP (Cold Working Pressure) Qhov siab tshaj plaws ua hauj lwm siab (pounds ib square inch) ntawm lub valve tuaj yeem ua haujlwm. Cov. Qhov siab tshaj plaws ua haujlwm siab rau ntau chav kawm siab, ib Table 2.1 ot'API-GD, nyob rau hauv qhov kub thiab txias txwv ntawm -20 ° F thiab + 100 ° F, yog raws li nram no: CLASS MWP ( CWP )

CWP sawv cev rau dab tsi hauv kev kho mob? CWP sawv rau:

Qib Cov ntawv luv Lub ntsiab lus
**** CWP Mob Nkees Tshaj Plaws
**** CWP Center rau Wave Phenomena
*** CWP Center for Watershed Protection
*** CWP Centimeters dej siab

Ua raws li qhov xav tau, CWP sawv cev rau tub ceev xwm li cas?

CPL: Daim ntawv tso cai Pistol zais cia. CWP : Daim ntawv tso cai riam phom zais.

SWP txhais li cas?

***** SWB. Cov neeg ruam dawb . *** SWB.

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