Hauv lub tshuab tsim khoom lag luam niaj hnub no, cov tshuab tsim pa oxygen yog cov khoom siv tseem ceeb, siv dav hauv ntau qhov chaw xws li metallurgy, kev lag luam tshuaj lom neeg, thiab kev kho mob, muab cov pa oxygen tseem ceeb rau ntau yam txheej txheem tsim khoom. Txawm li cas los xij, txhua yam khoom siv yuav ua tsis tiav thaum lub sijhawm ua haujlwm ntev. Kev nkag siab txog kev ua tsis tiav thiab kev daws teeb meem yog qhov tseem ceeb heev kom ntseeg tau tias kev tsim khoom txuas ntxiv mus.
Kev muab hluav taws xob thiab kev pib ua tsis tiav
1. Qhov xwm txheej: Lub tshuab tsis khiav thiab lub teeb qhia lub zog tawm
Vim li cas: Lub hwj chim tsis txuas, lub fuse tawg, lossis txoj hlua fais fab tawg.
Kev daws teeb meem:
Xyuas seb lub qhov (socket) puas muaj hluav taws xob thiab hloov lub fuse lossis txoj hlua fais fab uas puas lawm.
Paub tseeb tias lub zog fais fab mov ruaj khov (xws li 380V system yuav tsum khaws cia rau hauv ± 10%).
2. Qhov xwm txheej: Lub teeb qhia lub zog qhib tab sis lub tshuab tsis khiav
Vim li cas: Lub compressor overheat tiv thaiv pib, lub capacitor pib puas lawm, lossis lub compressor tsis ua haujlwm.
Kev daws teeb meem:
Nres thiab txias rau 30 feeb ua ntej rov pib dua kom tsis txhob ua haujlwm tas mus li ntau dua 12 teev;
Siv lub multimeter los ntes lub capacitor pib thiab hloov nws yog tias nws puas lawm;
Yog tias lub compressor puas lawm, nws yuav tsum tau xa rov qab mus rau lub Hoobkas kom kho.
Cov pa oxygen tsis zoo
1. Tej yam tshwm sim: Tsis muaj pa oxygen lossis tsis muaj dej txaus
Vim li cas:
Lub lim dej txhaws lawm (lub lim cua thib ob/lub khob lim dej noo);
Cov yeeb nkab cua raug tshem tawm lossis lub qhov tswj siab raug kho tsis raug.
Kev daws teeb meem:
Ntxuav los yog hloov cov lim dej thiab cov khoom lim uas txhaws lawm;
Rov txuas cov yeeb nkab cua thiab kho qhov siab tswj lub valve rau 0.04MPa siab.
2. Qhov xwm txheej: Lub ntsuas dej ntws hloov pauv ntau heev lossis tsis teb
Vim li cas: Lub ntsuas dej ntws kaw lawm, cov kav dej xau los yog lub solenoid valve tsis ua haujlwm.
Kev daws teeb meem:
Tig lub pob qhov ntsuas dej ntws mus rau sab laug kom paub tseeb tias nws puas daig;
Tshawb xyuas qhov kev sib khi ntawm cov kav dej, kho qhov chaw xau lossis hloov lub solenoid valve uas puas lawm.
Tsis txaus oxygen concentration
1. Qhov xwm txheej: Cov pa oxygen concentration qis dua 90%
Vim li cas:
Kev ua tsis tiav ntawm lub molecular sieve lossis cov hmoov thaiv cov kav dej;
Kev xau ntawm lub kaw lus lossis lub zog compressor txo qis.
Kev daws teeb meem:
Hloov lub pej thuam nqus dej lossis cov kav dej tso pa tawm huv si;
Siv dej xab npum los nrhiav kev kaw cov kav dej thiab kho cov dej xau;
Xyuas seb lub compressor tso zis siab puas ua tau raws li tus qauv (feem ntau ≥0.8MPa).
Teeb meem kho tshuab thiab suab nrov
1. Tej yam tshwm sim: Suab nrov lossis kev co tsis zoo li qub
Vim li cas:
Lub zog ntawm lub valve kev nyab xeeb tsis zoo li qub (tshaj 0.25MPa);
Kev teeb tsa tsis raug ntawm lub compressor shock absorber lossis pipeline kink.
Kev daws teeb meem:
Kho qhov pib ntawm lub valve kev nyab xeeb kom txog 0.25MPa;
Rov qab ntsia lub caij nplooj ntoos hlav absorber thiab ncaj cov kav dej nqus dej.
2. Qhov Xwm Txheej: Qhov kub ntawm cov khoom siv siab dhau lawm
Vim li cas: Lub kaw lus cua sov tsis ua haujlwm (kiv cua kaw lossis lub rooj tsavxwm puas tsuaj) [citation:9].
Kev daws teeb meem:
Xyuas seb lub kiv cua fais fab ntsaws puas xoob;
Hloov lub kiv cua lossis lub module tswj kev kub hnyiab uas puas lawm.
V. Kev ua tsis tiav ntawm lub kaw lus humidification
1. Qhov xwm txheej: Tsis muaj npuas hauv lub raj mis humidification
Vim li cas: Lub hau raj mis tsis nruj, lub lim dej raug thaiv los ntawm cov nplai lossis xau.
Kev daws teeb meem:
Rov kaw lub hau raj mis thiab muab cov lim dej ntub nrog dej vinegar kom huv si;
Thaiv qhov hluav taws xob ntawm cov pa oxygen kom kuaj seb lub qhov valve kev nyab xeeb puas qhib li qub.
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