Zipangizo Zotsimikizira Zoyendera Bwino
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Dongosolo Loyezera Mafuta Ogwira Ntchito Zambiri la DDYBDOE
Dongosololi limayesa ndikutsimikizira zoyezera kuyenda kwa madzi (DN25–DN100) pogwiritsa ntchito ma hydrocarbons amadzimadzi ochepa (kukhuthala ≤100 mm²/s) ngati njira yoyesera, zomwe zimathandiza kuyesa bwino magwiridwe antchito a zida zoyendera madzi.
Monga nsanja yowunikira kayendedwe ka mafuta yogwira ntchito zambiri, imathandizira:
- Njira zingapo zowerengera
- Kuyesa pamitundu yosiyanasiyana ya zinthu, kutentha, kukhuthala, ndi kuchulukana
- Kutsatira zofunikira za China kuti munthu atenge nawo mbali mu CIPM Key Comparisons on liquid hydrocarbon flow metrology
Mfundo Zaukadaulo:
- Dongosolo loyamba la China likuyang'ana kusiyana kwakukulu mu ukadaulo woyezera kayendedwe ka madzi enieni a ma hydrocarbons amadzimadzi opepuka (kukhuthala: 1–10 cSt) pamlingo wa kayendedwe ka madzi wa 5–30 L/s.
- Imakwaniritsa kubwerezabwereza kwa kayendedwe ka madzi molondola kwambiri kudzera mu Static Gravimetric Method, yowonjezeredwa ndi Dynamic Gravimetric Method ndi Standard Pipe Prover techniques.
- Imathandizira njira zotseguka komanso zotsekedwa.
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LJQF-7800-DN10-300 Critical Flow Venturi Sonic Nozzle Type Gas Flow
"Critical Flow Venturi Sonic Nozzle Gas Flow Standard Device" ndi muyezo wogwirizanitsa ndi kusamutsa mayunitsi oyendera, ndipo ndi chipangizo choyezera kuchuluka kwa zinthu zomwe zimatsata, kusamutsa mtengo ndi kuzindikira zida zodziwira kuchuluka kwa mpweya. Zida zimenezi zimagwiritsa ntchito nozzle ya critical flow Venturi ngati tebulo lokhazikika ndi mpweya ngati njira yoyesera kuti zitsimikizire, kuwerengera ndi kuyang'anira mita zosiyanasiyana zoyezera kuchuluka kwa mpweya.
Chotumizira mpweya wothamanga kwambiri komanso chotumizira kutentha chomwe chili mu chipangizochi chimayesa kuthamanga kwa mpweya ndi kutentha asanayambe komanso atatha kuyesedwa kwa nozzle ndi flowmeter, komanso kuthamanga kwa nozzle kumbuyo. Dongosolo lowongolera limasonkhanitsa ndikugwiritsa ntchito magawo osiyanasiyana nthawi yeniyeni panthawi yowunikira. Kompyuta yotsika imaweruza ndikuwunika kuchuluka kwa deta yomwe yakwezedwa ndi chotumizira ndikusunga. Panthawiyi, deta yomwe yasokonezedwa ndi chotumiziracho imachotsedwa. Pambuyo polandira deta yapakati kuchokera ku kompyuta yotsika, kompyuta yapamwamba imasunga mu database ya zotsatira zotsimikizira zotumizira, ndipo nthawi yomweyo imachita chiweruzo chachiwiri ndikuwunika deta yosungidwa kuti iwonetsetse kuti deta yomwe ikukhudzidwa pakuwerengera ndi yolondola komanso yodalirika, ndipo kukonzako kumachitikadi.
Mu kompyuta ya chipangizochi, ntchito yokhazikitsa kapena kusintha deta yoyambira ya chipangizocho imayikidwa. Kuphatikiza pa database yotsimikizira zotsatira za transmitter, database yoyambira ya nozzle imapangidwanso kuti isunge magawo monga nambala ya serial ndi coefficient ya outflow ya nozzle iliyonse yokhala ndi chipangizocho. Ngati deta yotsimikizira nozzle isintha kapena nozzle yatsopano yasinthidwa, wogwiritsa ntchito amangofunika kusintha deta yoyambira.
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LJS - Chipangizo Chokhazikika cha Kuyenda kwa Madzi cha 1780
Madzi Oyenda Bwino ndi chipangizo choyezera kuchuluka kwa madzi chomwe chimagwiritsidwa ntchito poyesa, kufalitsa, ndi kuyesa kuchuluka kwa madzi omwe amayendera. Chipangizochi chimagwiritsa ntchito masikelo amagetsi olondola kwambiri komanso mita yoyezera kuchuluka kwa madzi ngati zida zowunikira, ndi madzi oyera ngati njira yoyezera kuchuluka kwa madzi omwe amayendera. Chimagwiritsidwa ntchito poyesa kuchuluka kwa madzi omwe amayendera bwino mu kafukufuku woyesera, mabungwe oyang'anira kuchuluka kwa madzi, komanso magawo opanga mita yoyendera madzi.
Chipangizochi chimapangidwa ndi dongosolo loyezera zinthu (chida chokhazikika), njira yosungira madzi ozungulira ndi kukhazikika kwa kuthamanga kwa mpweya, njira yotsimikizira ndi kuyesa (payipi yotsimikizira), mapaipi opangira zinthu, zida zoyezera, njira yolamulira kayendedwe ka madzi, njira yowongolera yokha ya kompyuta (kuphatikiza kupeza deta, njira yoyendetsera ndi kuyang'anira), njira yamagetsi ndi gwero la mpweya, magawo okhazikika ndi mapaipi, ndi zina zotero.