Matambudziko Akajairwa neMarine mavharuvhu uye Maitiro ekuagadzirisa

Mavharuvhu emugungwa akakosha pakushanda zvakanaka kwengarava uye mapuratifomu ekumahombekombe, kuve nechokwadi chekutonga kwemvura, kudzorwa kwekumanikidza, uye kuchengetedzwa kwehurongwa. Nekudaro, nekuda kwenzvimbo yakaoma yemugungwa, mavharuvhu aya anotapukirwa nematambudziko akati wandei anogona kukanganisa kushanda uye kuchengeteka. Kunzwisisa zvinhu izvi zvakajairika kwakakosha pakuchengetedza kuchengetedza uye kuve nechokwadi chekuvimbika kwekushanda.

1. Corrosion and Material Degradation

Dambudziko:
Kuratidzwa kumvura yemunyu uye tembiricha yakanyanyisa inomhanyisa ngura, zvichikonzera kuparara kwezvinhu uye kutadza kwevharuvhu. Corrosion inogona kuderedza zvikamu zvevharuvhu, zvichikonzera kudonha uye kuderedza hupenyu hwavo.

Solution:

• Shandisa zvinhu zvisingadziviriri zvakadai sesimbi isina tsvina, bhuronzi, kana maaloyi akanyatsovharwa.
• Isa machira ekudzivirira uye gara uchiongorora zviratidzo zvekutanga zvekuora.
• Shandisa cathodic dziviriro masisitimu kudzikamisa ngura mumavharuvhu akanyura.

2. Leakage uye Chisimbiso Kukundikana

Dambudziko:
Nekufamba kwenguva, zvisimbiso uye gaskets zvinogona kupera, zvichitungamira mukudonha. High pressure, vibration, uye kuisa zvisina kufanira kunowedzera nyaya iyi. Kudonha kunogona kukonzera kurasikirwa kwemvura, njodzi kwezvakatipoteredza, uye kusashanda zvakanaka.

Solution:

• Gara uchiongorora zvisimbiso uye wozvitsiva sechikamu chekugara uchigadzirisa.
• Shandisa yepamusoro-mhando, marine-giredhi zvisimbiso uye gaskets.
• Ita shuwa kuti mavharuvhu akaiswa nenzira kwayo uye akasimbiswa kune zvakakurudzirwa zvakatemwa.

3. Kuvhara uye Kuvhara

Dambudziko:
Marine mavharuvhu anogona kuvharwa nemarara, sediment, uye kukura kwemugungwa, achidzivirira kuyerera kwemvura uye kuderedza kushanda kwehurongwa. Izvi zvinonyanya kuitika mumagadzirirwo emvura yegungwa.

Solution:

• Isa ma strainers uye mafirita kumusoro kwerukova rwemavharuvhu akakosha kuteya marara.
• Ita periodic flushing yevhavha uye pombi masisitimu.
• Shandisa ma strainers ekuzvichenesa munzvimbo dzinowanzoita kusvibiswa kwakanyanya.

4. Mechanical Wear and Tear

Dambudziko:
Kushanda nguva dzose, kukwira kwepamusoro, uye mhirizhonga yemvura inokonzeresa kupfeka kwemagetsi pane vemukati vevharuvhu, zvichiita kuti kuderedzwa kwekuita uye kukundikana kunogona kuitika. Zvikamu zvakaita semadzinde evharuvhu, zvigaro, uye madhisiki zvinonyanya kutambudzika.

Solution:

• Gadzirisa hurongwa hwekugadzirisa kuti uongorore uye kutsiva zvidimbu zvakasakara.
• Shandisa zvinhu zvinodzivirira kupfeka uye mabhanhire akaoma-akatarisana nezvikamu zvakakosha.
• Zora zvikamu zvinofamba nguva dzose kuderedza kukweshera uye kupera.

5. Kushanda kwevhavha kusina kunaka

Dambudziko:
Kukanganisa kwevanhu, sekunge kusamira kwevharuvhu kwakashata kana kusimba zvakanyanya, kunogona kukuvadza vharuvhu, zvichitungamira kunyaya dzekuita. Misalignment inogonawo kuitika panguva yekuisa.

Solution:

• Dzidzisa vashandi pakushanda kwakakodzera kwevharuvhu uye maitiro ekubata.
• Shandisa otomatiki kana kure akavhiyiwa mavharuvhu kuderedza manyorero zvikanganiso.
• Ita post-installation bvunzo kuti uone kurongeka kwakaringana uye kushanda.

6. Kufuridzira Kuwedzera uye Mvura Hammer

Dambudziko:
Kamwe-kamwe dzvinyiriro inoshanduka, inozivikanwa sesando yemvura, inogona kukuvadza mavharuvhu emugungwa, zvichikonzera kutsemuka, deformation, kana kutamisa chisimbiso. Izvi zvinogona kuitika kana mavharuvhu akavharwa nekukurumidza kana kana mapombi akavhara kamwe kamwe.

Solution:

• Isa mavharuvhu ekuvharisa uye anononoka-kuvhara mavharuvhu kuti utarise kudzvanywa shanduko.
• Shandisa makamuri emhepo kana dampener kuti ubate nekukasira kumanikidza spikes.
• Zvishoma nezvishoma kuvhura uye kuvhara mavharuvhu kudzivirira kukurumidza kushanduka kuchinja.

7. Valve Jamming kana Kunamatira

Dambudziko:
Marine mavharuvhu anogona jam kana kunamatira nekuda kwe ngura, marara, kana kushaikwa kwekuzora. Izvi zvinogona kudzivirira vharuvhu kuti isavhure kana kuvhara zvizere, ichikanganisa kuchengetedzwa kwehurongwa.

Solution:

• Gara uchizora mavharuvhu kuti usanamatira.
• Rovedza mavharuvhu nguva nenguva kuti uone kuti anoramba achishanda.
• Isai anti-fouling coatings kudzivirira marara kuwanda uye ngura.

8. Calibration Drift

Dambudziko:
Nekufamba kwenguva, mavharuvhu anoda kurongeka chaiko, senge kudzvanya kudzora kana mavharuvhu ekuchengetedza, anogona kukukurwa kunze kwekutsanangurwa, kukanganisa kushanda.

Solution:

• Rongedza cheki dzenguva dzose dzekugadzirisa uye gadzirisazve mavharuvhu sezvinodiwa.
• Shandisa yakakwirira-chaiyo mavharuvhu ane kushoma kukukurwa kune yakakosha maapplication.
• Rekodha data yecalibration yekutevera maitiro ekuita uye kuona zvingangoitika nyaya nekukurumidza.