Erosion teeb meem thiab kev daws teeb meem ntawm hluav taws xob valve Yuav ua li cas siv hluav taws xob valve kom raug
Nyob rau hauv cov nqe lus ntawm cov teeb meem thiab kev daws teeb meem ntawm erosion-resistant hluav taws xob li qub uas tsim rau erosive media, lub puab kab noj hniav ntawm lub valve lub cev thiab lub pob core yog lined nrog erosion-resistant thiab muaj hnub nyoog-resistant polyperfluorinated ethylene, yog li nws muaj txhim khu kev qha yaig kuj thiab sealing. vaj tse.
Cov tshuaj yaig ntawm cov hlau nyob ntawm qhov kub thiab txias, cov khoom siv thauj khoom ntawm cov khoom abrasive, lub sijhawm ntawm kev sib cuag ntawm sulfide muaj nyob rau hauv cov khoom siv lubricating thiab nws cov kua qaub thiab qhov nruab nrab, cov nyhuv catalytic ntawm cov hlau ntawm cov txheej txheem nitridation, kev hloov pauv ntawm cov molecules ntawm cov tshuaj erosive rau hlau thiab lwm yam.
1. Kev yaig ntawm hluav taws xob valve feem ntau nkag siab tias yog kev puas tsuaj ntawm cov khoom siv hlau ntawm hluav taws xob valve nyob rau hauv qhov kev txiav txim ntawm chemical lossis electrochemical ib puag ncig. Vim tias kev yaig tshwm sim hauv kev sib cuam tshuam ntawm cov hlau thiab ib puag ncig ib puag ncig, yuav ua li cas cais cov hlau los ntawm ib puag ncig ib puag ncig lossis siv cov khoom siv hluavtaws ntau dua los ua ib qho kev txhawj xeeb ntawm tib neeg.
2. Raws li paub rau txhua tus, hlau yaig thiab kev puas tsuaj muaj kev cuam tshuam loj rau lub neej kev pabcuam, kev cia siab thiab kev pabcuam lub neej ntawm cov hluav taws xob li qub. Mechanical thiab yaig yam ua rau cov hlau ua kom tag nrho cov nqi ntawm kev sib cuag. Hluav taws xob valve hauv cov txheej txheem ntawm kev ua haujlwm, kev sib txhuam nto tag nrho hnav. Thaum lub sijhawm ua haujlwm ntawm lub tshuab hluav taws xob, qhov kev sib txhuam nto yog hnav thiab puas vim yog kev ua haujlwm ib txhij ntawm cov khoom siv hluav taws xob thiab tshuaj lom neeg lossis electrochemical kev sib cuam tshuam ntawm cov hlau thiab ib puag ncig. Rau qhov hluav taws xob valve, lub raj xa dej ua haujlwm huab cua ua haujlwm yog qhov nyuaj; Kev nce siab ntawm hydrogen sulfide, carbon dioxide thiab qee cov organic acids hauv cov roj av, cov roj av thiab cov roj reservoir dej ua rau lub zog puas tsuaj ntawm cov hlau nto, yog li poob lub peev xwm ua haujlwm sai.
3, vim hais tias cov tshuaj yaig ntawm cov hlau nyob ntawm qhov kub thiab txias, cov khoom siv ntawm cov khoom sib txhuam, cov sulfide muaj nyob rau hauv cov khoom siv lubricating thiab nws cov acid tsis kam thiab lub sij hawm nruab nrab ntawm kev sib cuag thiab cov nyhuv catalytic ntawm cov hlau ntawm cov txheej txheem nitriding, kev hloov pauv ntawm cov molecules ntawm cov tshuaj erosive rau hlau thiab lwm yam. Yog li ntawd, txoj kev tiv thaiv corrosion (los yog ntsuas) ntawm cov hlau hluav taws xob valve thiab daim ntawv thov ntawm cov khoom siv hluav taws xob hluav taws xob tau dhau los ua ib qho kev tshawb fawb txog kev lag luam hluav taws xob valve tam sim no.
4, hlau hluav taws xob valve anticorrosion, tuaj yeem nkag siab zoo li cov hlau hluav taws xob valve coated nrog lub hauv paus ntawm kev tiv thaiv kev yaig (xws li xim, xim, lubricating cov ntaub ntawv, thiab lwm yam), kom cov hluav taws xob valve txawm nyob rau hauv kev tsim khoom, tuav, kev thauj mus los. tseem nyob rau hauv tag nrho cov txheej txheem ntawm nws siv yog tsis eroded.
5, hlau hluav taws xob valve anticorrosion txoj kev nyob ntawm qhov kev thov ntawm lub sij hawm tiv thaiv, kev thauj mus los thiab kev tuav pov hwm, hluav taws xob valve qauv cov yam ntxwv thiab cov ntaub ntawv, ntawm chav kawm, hloov mus rau lub economic nyhuv ntawm anti-corrosion.
Yuav ua li cas raws nraim yuav tsum tau siv hluav taws xob li qub
Kev tswj hluav taws xob ntawm hluav taws xob valve vim qhov kev nce qib ntawm cov qib kev lag luam automation yuav tsum tau ua, ib sab tau ntsib kev siv hluav taws xob ntau dua li qub, lwm sab yog ntsib cov kev tswj hwm ntawm cov hluav taws xob li qub tau nce siab dua, ntau dua thiab ntau dua. ntau dua. Yog li kev tsim hluav taws xob valve hauv kev tswj hluav taws xob kuj tseem hloov kho tas li. Nrog rau kev txhim kho kev tshawb fawb thiab thev naus laus zis thiab kev lag luam nrov ntawm lub computer, cov tshiab thiab ntau yam kev tswj hluav taws xob yuav nce ntxiv. Rau kev xav txog kev tswj tag nrho ntawm lub tshuab hluav taws xob, kev saib xyuas yuav tsum tau them rau qhov kev xaiv ntawm kev tswj hom ntawm lub valve hluav taws xob. Piv txwv li, raws li qhov xav tau ntawm qhov project, seb puas yuav siv hom kev tswj hwm hauv nruab nrab, tseem yog ib hom kev tswj hwm, seb puas yuav txuas nrog lwm yam khoom siv, kev tswj hwm kev tswj hwm tseem yog daim ntawv thov kev tswj hwm hauv computer, thiab lwm yam, nws cov kev tswj hwm. txoj cai txawv. Cov qauv muab los ntawm lub tshuab hluav taws xob lub tshuab hluav taws xob yog lub ntsuas hluav taws xob tswj lub hauv paus ntsiab lus, yog li kev siv ib feem yuav tsum tau tshaj tawm kev tshaj tawm nrog lub chaw tsim khoom hluav taws xob kom paub meej cov kev cai. Tsis tas li ntawd, thaum xaiv hluav taws xob li qub, peb yuav tsum xav txog seb puas yuav yuav khoom hluav taws xob ntxiv li qub. Feem ntau, tus maub los yog yuav nyias. Feem ntau, thaum siv ib qho kev tswj hwm ib leeg, nws yog ib qho tsim nyog yuav tau yuav ib lub maub los, vim tias kev yuav khoom ntawm tus maub los yog yooj yim dua thiab pheej yig dua li tus neeg siv khoom tsim thiab tsim khoom. Thaum lub tshuab hluav taws xob tswj kev ua haujlwm tsis tuaj yeem ua tau raws li qhov xav tau ntawm engineering tsim, yuav tsum tau muab tso rau hauv cov khoom tsim los hloov kho lossis rov tsim dua tshiab.
Raws li kev tswj hwm engineering, kev tswj hwm kev ua haujlwm ntawm lub tshuab hluav taws xob yog ua tiav los ntawm cov khoom siv hluav taws xob. Lub hom phiaj ntawm kev siv hluav taws xob valve yog qhib, kaw thiab kho lub valve txuas kom ua tiav cov khoom siv hluav taws xob tsis yog hluav taws xob lossis kev tswj hwm lub computer. Kev siv cov khoom siv hluav taws xob tam sim no tsis yog los cawm cov neeg ua haujlwm xwb. Vim tias kev ua haujlwm thiab kev ua haujlwm zoo ntawm cov khoom ntawm cov tuam txhab sib txawv sib txawv, yog li ntawd, kev xaiv cov khoom siv hluav taws xob thiab kev xaiv cov li qub yog qhov tseem ceeb rau kev sib npaug ntawm engineering.
Hauv kev tsim hluav taws xob hluav taws xob, kev xaiv kom raug ntawm cov hluav taws xob li qub yog ib qho ntawm qhov yuav tsum tau ua ua ntej kom tau raws li qhov yuav tsum tau siv. Yog tias lub tshuab hluav taws xob siv tsis raug xaiv kom raug, nws yuav tsis cuam tshuam rau kev siv, tab sis kuj ua rau muaj kev tsis zoo los yog kev puas tsuaj loj. Yog li ntawd, hluav taws xob valve yuav tsum raug xaiv kom raug nyob rau hauv kev tsim ntawm pipeline engineering. Ntxiv nrog rau cov kav dej tsis muaj zog, lub valve hluav taws xob yuav tsum tau them nyiaj tshwj xeeb rau thaj chaw ib puag ncig ntawm nws txoj haujlwm. Vim tias cov khoom siv hluav taws xob hauv lub tshuab hluav taws xob yog cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob, nws qhov kev ua haujlwm tau cuam tshuam zoo heev los ntawm nws qhov chaw ua haujlwm.
Feem ntau, hluav taws xob valve nyob rau hauv qhov chaw ua haujlwm hauv qab no:
1. Kev teeb tsa hauv tsev lossis sab nraum zoov siv nrog kev tiv thaiv;
2, kev teeb tsa sab nraum zoov, cua, xuab zeb, nag, tshav ntuj thiab lwm yam corrosion;
3, nrog cov nplaim taws, tawg roj lossis plua plav ib puag ncig;
4, thaj chaw kub thiab av noo, ib puag ncig qhuav;
5, qhov kub ntawm cov kav dej nruab nrab yog siab li 480 ℃ lossis siab dua;
6, ambient kub yog qis dua -20 ℃;
7. Yooj yim rau dej nyab los yog raus hauv dej;
8, nrog rau cov khoom siv hluav taws xob (nuclear fais fab nroj tsuag thiab cov khoom siv hluav taws xob ntsuas hluav taws xob) ib puag ncig;
9. Ib puag ncig ntawm lub nkoj lossis chaw nres nkoj (nrog ntsev tsuag, pwm, ntub dej);
10, nrog kev vibration hnyav;
11, nquag tua hluav taws; Rau cov hluav taws xob valve nyob rau hauv ib puag ncig saum toj no, nws cov khoom siv hluav taws xob, cov khoom siv thiab kev tiv thaiv yog txawv. Yog li ntawd, cov khoom siv hluav taws xob sib txuas yuav tsum raug xaiv raws li qhov chaw ua haujlwm saum toj no.
Post lub sij hawm: Dec-12-2022
