Muaj 8 yam uas ua rau cov twj submersible tsis tuaj yeem tsim dej lossis tsis txaus txaus. Ntau lub twj tso kua mis submersible yog ua los ntawm cov hlau cam khwb cia lossis cov ntaub ntawv yas, thiab nws nyuaj rau kev ua tau raws li cov neeg siv khoom xav tau nrog cov ntaub ntawv no nkaus xwb. Yog tias muaj ntau yam corrosive media, xws li sulfuric acid, hydrochloric acid, nitric acid, thiab lwm yam, lawv tsis tuaj yeem tso tawm; Qhov no yog ib qho ntawm nws cov yam ntxwv. Lwm tus yam ntxwv yog tias ntxiv rau tsis xeb, nws kuj tseem tiv taus qhov kub thiab txias. Yog li ntawd ntau manufacturers kuj tau tsim high-temperature resistant stainless hlau submersible twj. Txawm hais tias nws yog stainless hlau, muaj ntau yam khoom siv uas tsis tuaj yeem tiv taus qhov kub thiab txias. Feem ntau, nws tsis yog qhov teeb meem nyob rau hauv 120 degree C. Piv txwv li, qee cov nroj tsuag tshuaj uas yuav tsum tau tiv taus qhov kub siab tshaj 200 ° C tseem yuav tsum tau siv cov twj centrifugal.
1. Cov twj submersible feem ntau muaj kev tsis txaus lossis tsis muaj dej tawm thaum lub sijhawm ua haujlwm, feem ntau yog vim:
(1) Lub installation qhov siab ntawm lub twj tso kua mis dej siab dhau lawm, ua rau tsis txaus immersion qhov tob ntawm lub impeller thiab txo cov dej tso tawm ntawm lub twj tso kua mis;
(2) Lub twj tso kua dej tig mus rau qhov sib txawv;
(3) Lub qhov hluav taws xob tsis tuaj yeem qhib;
(4) Lub qhov hluav taws xob qhov hluav taws xob tsis muaj kev cuam tshuam los yog lub impeller raug thaiv;
(5) Lub nplhaib hnav-resistant nyob rau hauv qis kawg ntawm lub twj tso kua mis yog hnyav hnyav los yog thaiv los ntawm cov khib nyiab;
(6) Qhov ceev los yog viscosity ntawm cov kua uas tau pumped yog siab dhau lawm;
(7) impeller detachment lossis puas;
(8) Thaum ntau lub twj tso kua dej sib koom ua ke cov yeeb nkab tso tawm, tsis muaj ib txoj kev valve ntsia los yog ib txoj kev valve foob tsis nruj.
2. Kev ntsuas cais tawm
(1) Qhov tso cai sib txawv ntawm qhov nce siab ntawm lub twj tso kua dej yuav tsum tsis txhob nthuav dav;
(2) Ua ntej kev sim ua haujlwm ntawm lub twj tso kua dej, tsis ua haujlwm ntawm lub cev muaj zog thiab xyuas cov kev taw qhia ntawm kev sib hloov kom ua tau raws li cov twj tso kua dej. Yog hais tias qhov teeb meem saum toj no tshwm sim thaum siv, xyuas seb cov theem theem ntawm cov khoom siv hluav taws xob tau hloov pauv;
(3) Txheeb xyuas cov li qub thiab ua haujlwm tsis tu ncua;
(4) Ntxuav cov blockages hauv cov raj xa dej thiab cov impellers, thiab nquag tshem tawm cov khib nyiab los ntawm lub pas dej:
(5) Ntxuav cov khib nyiab lossis hloov cov nplhaib hnav-resistant;
(6) Txheeb xyuas cov laj thawj ntawm kev hloov pauv ntawm cov dej zoo thiab ntsuas los daws lawv;
(7) Txhim kho lossis hloov lub impeller;
(8) Nruab lossis hloov ib txoj kev li qub tom qab kuaj xyuas qhov ua rau.