1, vim li cas thiab cov kev daws teeb meem rau qhov tsis txaus los yog tsis ua tiav los tsim dej thaum lub sijhawm ua haujlwm ntawm submersible twj:
(1) Qhov kev teeb tsa qhov siab ntawm cov twj tso kua dej yog qhov siab dhau, ua rau muaj qhov tsis txaus ntseeg ntawm qhov tsis huv thiab cov dej tsawg dua ntawm cov taub dej; Qhov kev sib txawv uas tau tso cai ntawm lub installation nce ntawm cov taub dej yuav tsum tsis yog kev sib cav sib ceg.
(2) Cov taub dej rotates nyob rau hauv cov kev coj rov qab. Ua ntej cov twj tso kua twj tso kua mis tau muab tso rau hauv kev sim ua haujlwm, tsis muaj lub cev muaj zog thiab tshawb xyuas cov kev taw qhia kom nws ua ke nrog cov twj tso dej; Yog tias qhov xwm txheej saum toj no tshwm sim thaum siv, tshawb xyuas seb cov theem ua ntu zus ntawm lub zog hluav taws xob tau hloov pauv.
(3) Lub qhov hluav taws xob qhov hluav taws xob tsis tuaj yeem qhib. Txheeb xyuas lub valve thiab tsis tu ncua tswj nws.
(4) Cov dej hluav taws xob hluav taws xob hluav taws xob tsis muaj kev txwv lossis cov impeller yog thaiv. Tu cov thaiv hauv pipelines thiab impellers, thiab nquag tshem cov khib nyiab los ntawm cov dej khov.
(5) Cov nplhaib hnav-resistant ntawm qhov kawg ntawm cov twj tso kua dej yog cov hnav hnyav lossis thaiv cov khib nyiab. Ntxuav cov khib nyiab lossis hloov cov khaub ncaws hnav-resistant.
(6) lub ntom ntom lossis viscosity ntawm cov kua tau muab tso ua ke yog siab dhau. Txheeb xyuas qhov ua kom hloov cov dej ua kom zoo thiab ntsuas los daws lawv.
(7) Tus Impeller yog kev ua kom puam tsuaj. Txhawb lossis hloov cov impeller.
(8) Thaum ntau cov twj tso kua mis qhia txog tib qho hluav taws xob tso tawm, tsis muaj ib-txoj kev sib tw valve lossis lub ntsej muag ib qho chaw kaw tsis nruj. Nruab lossis hloov ib-txoj kev li qub tom qab kuaj xyuas qhov ua rau.
2, cov twj tso kua mis submersible muaj kev co thiab qhov tsis txaus ntseeg thaum lub sijhawm ua haujlwm, thiab cov laj thawj tseem ceeb yog:
(1) Lub kauj vab thauj tog rau hauv cov dej twj tso kua mis tsis nruj lossis xoob; Zawm txhua lub hauv paus bolts tusyees
(2) Qhov hluav taws xob xa hluav taws xob tsis txaus siab rau tus kheej, thiab kev co kom zoo nkauj cuam tshuam rau cov twj tso dej; Muab kev ywj pheej thiab ruaj khov txhawb nqa cov yeeb nkab ntawm cov taub dej kom tiv thaiv cov nplaim taws ntawm qhov hluav taws xob ntawm cov kabmob.
(3) Unbalanced lossis txawm tias puas lawm angeler zoo lossis xoob teeb; Kho lossis hloov cov impeller
(4) cov kabmob sab saud thiab qis dua ntawm cov taub dej yog puas; Hloov cov kabmob sab saud thiab qis dua ntawm cov taub dej.
3, cov laj thawj tseem ceeb rau lub cev muaj zog dhau los yog overheating tshwm sim los ntawm ntau tam sim no hauv submersible twj yog:
(1) qis lossis siab ua haujlwm voltage; Xyuas lub hwj chim muab voltage thiab kho cov lus qhia voltage.
(2) Muaj kev sib txhuam ntawm kev tsiv thiab ruaj ruaj rau hauv cov twj tso dej lossis nruab nrab ntawm lub ntsej muag thiab lub nplhaib sib khi; Txiav txim siab txoj haujlwm ntawm kev sib txhuam thiab tshem tawm cov kev txhaum.
(3) lub taub hau qis thiab siab khiav dej siab ua rau lub zog ntawm lub zog hluav taws xob thiab cov yam ntxwv ntawm cov twj tso kua mis; Kho lub valve kom txo tau cov dej ntws kom lub cev muaj zog phim cov twj tso kua dej (nom tswj: Tus Thawj Coj Tso Kua)).
(4) Lub taub ceev ceev yog qhov siab lossis viscosity yog siab; Txheeb xyuas cov laj thawj rau kev hloov cov dej zoo thiab hloov cov haujlwm ua haujlwm ntawm cov taub dej
(5) cov kabmob puas; Hloov cov kabmob ntawm ob qho kawg ntawm lub cev muaj zog
4, cov laj thawj tseem ceeb thiab cov kev daws teeb meem rau lub rwb thaiv tsev qis tiv thaiv ntawm cov twj muaj kua hluav taws xob yog:
(1) Thaum lub installation ntawm lub zog qaum, yog tias qhov kawg yog submerged nyob rau hauv dej los yog yog tias lub zog lossis teeb liab kab puas lawm, dej yuav nkag mus; Hloov cov cable lossis kos npe kab, thiab qhuav lub cev muaj zog.
(2) Foob tshuab yog hnav lossis tsis nruab kom zoo; Hloov lub sab sauv thiab qis dua cov ntsaws ruaj ruaj, thiab ziab lub cev muaj zog.
(3) O-ntiv nplhaib kev laus thiab poob haujlwm; Hloov txhua qhov sib khi sib khi thiab qhuav lub cev muaj zog.
5, Tsuas muaj feem ntau pom tias dej tsis pom tseeb tso tawm hauv cov raj xa dej lossis cov tshuab flange ntawm cov twj uas submersible. Vim li cas thiab Txoj Kev Kho Mob:
(1) Lub raj xa dej nws tus kheej muaj qhov tsis xws luag thiab tsis tau ntsuas siab;
(2) lub gasket sib koom ua ke ntawm cov flange txuas tsis yog daws tau zoo;
(3) Cov flange bolts tsis nruj rau qhov tsim nyog; Cov kav dej puas yuav tsum tau kho lossis hloov. Yog tias qhov chaw sib txawv ntawm cov yeeb nkab docking loj dhau lawm, nws yuav tsum tau dismantled thiab tig rov qab. Tom qab sib ncab, cov txuas txuas txuas yuav tsum tau muab tso thiab zawm hauv qhov pib pub dawb. Tom qab tag nrho cov raj xa hluav taws xob tau nruab, lub kaw lus lub siab tsis kam thiab xau dej yuav tsum tau nqa tawm. Nws yuav tsum tau hloov nrog ib qho tshiab.
6, Sab hauv ntawm submersible twj tso kua mis:
(1) Thaum lub twj tso kua mis submersible, nws ua rau kev puas tsuaj rwb thaiv tsev puas tsuaj, cov kabmob tsis txaus ntseeg, thiab lub tswb ceeb toom rau chav tsev kom tsis txhob khiav.
(2) Cov laj thawj tseem ceeb yog: dej xau los ntawm kev puas tsuaj rau lub ntsej muag tshwj xeeb (} Ntau lub tswb teeb liab xws li kev raus dej ua ke, to taub, av noo, thiab lwm yam. Ua ntej kev teeb tsa, qhov zoo ntawm txhua qhov kev sib khi ua ke yuav tsum tau kuaj xyuas; Thaum lub sij hawm installation, nws yog ib qho tsim nyog los ua kom muaj kev sib cuag zoo ntawm lub ntsej muag kawg ntawm txhua qhov sib khi sib sau ua ke; Ua ntej kev ua haujlwm, tshawb xyuas theem mus rau theem thiab cov av rwb thaiv tsev tsis kam ntawm lub cev muaj zog, nrog rau cov kev xav ntawm lub tswb ntsuas nruab nrab. Thaum cov kev ua txhaum saum toj saud tshwm sim thaum lub sijhawm ua haujlwm, hloov tag nrho cov ntsaws ruaj ruaj thiab cables thiab qhuav lub cev muaj zog. Cov ntsaws ruaj ruaj thiab cov ntoo yuav tsis siv.
7, thim rov qab thaum submersible twj tso kua mis nres:
(1) Tom qab lub zog tsis ua haujlwm ntawm lub taub dej twj tso kua mis, feem ntau yog vim yog malfunction ntawm tus check valve lossis nrov plig plawg hauv qhov hluav taws xob pipeline.
(2) Ua ntej nruab qhov kev ntsuas cais tawm, ib qho kev kuaj xyuas yuav tsum tau ua kom ntseeg tau tias lub valve yog dlhiv, thiab qhib thiab kaw yuav tsum hloov tau thiab pub dawb. Nquag xyuas lub cim kos duab lossis nrov plig plawg thaum ua haujlwm, kho lossis hloov cov chaw puas nrog cov khoom siv tau txheeb xyuas cov khoom lossis cov nplaim taws.