Zomwe Zimayambitsa ndi Kuthetsa Kuwonongeka kwa Zida Zopopera Polyurea

1. The chilimbikitso mpope kulephera kwa polyurea kupopera zipangizo

1) Kuthamanga kwa pampu ya Booster

•  Kusakwanira kwa kapu yamafuta kukanikizira chisindikizo, zomwe zimapangitsa kutayikira kwazinthu
•  Kugwiritsa ntchito nthawi yayitali zosindikizira

2) Patsinde pali makhiristo azinthu zakuda

• Chisindikizo cha kapu yamafuta sichimangika, shaft ya mpope ya booster siyiyima pakatikati pakufa, ndipo shaft yapampu imakhala kwanthawi yayitali pakatha tsinde lakuda.
• Ngakhale kuti chikho chamafuta chinali chomangika, madzi opaka mafuta oipitsidwa sanasinthidwe

2. Kusiyana kwamphamvu pakati pa zida ziwiri zopopera mbewu kwa polyurea ndizokulirapo kuposa 2Mpa

1)Chifukwa cha mfuti

• Mabowo kumbali zonse ziwiri za mutu wa mfuti ndi makulidwe osiyanasiyana
• Kutsekeka pang'ono kwa fyuluta yakuda yakuda yamfuti
• Chomangira chamkangano chimatsekeka pang'ono
• Njira yazinthu isanayambe komanso itatha valavu yazitsulo sinatsekedwe kwathunthu
• Bowo lotulutsa friction attachment siligwirizana ndi mabowo kumbali zonse ziwiri za mutu wa mfuti.
• Gawo la chipinda chosanganikirana cha mfuti chili ndi zinthu zotsalira
• Chimodzi mwazinthu zopangira zidatsitsidwa kwambiri pamikangano

2)Chifukwa cha zopangira

• Chimodzi mwazosakaniza ndi viscous kwambiri
• Kutentha kwa zinthu zoyera ndikokwera kwambiri

3)Chubu chakuthupi ndi Kutentha

• Chifukwa chosakwanira blockage mu zinthu chitoliro, otaya zipangizo si yosalala
• Chitoliro chakuthupi chimapindika m'mapindi akufa m'malo ambiri, kuti kutuluka kwa zinthu zopangira sikukhale kosalala
• Chotenthetsera chimapangitsa kutentha kwazinthu zopangira kukhala kotsika kwambiri
• Kulephera kwa makina opangira magetsi
• Imodzi mwa heater yalephera
• Chotenthetsera sichimatsekedwa kwathunthu chifukwa cha zinthu zakunja
• Chubu chakuthupi sichikugwirizana ndi zida

4)Chifukwa cha pampu ya booster

• Kutaya kwakukulu kwazinthu kuchokera ku booster pump mafuta kapu
• Chophimba cha mpira pansi pa mpope wa booster sichimasindikizidwa mwamphamvu
• Thupi lapansi la vavu la pampu yolimbikitsa silimasindikizidwa mwamphamvu
• Mbale yonyamulira ya mpope yolimbikitsa yavala kapena gawo lothandizira la mbale yonyamulirayo lathyoka
• Ulusi wa m'munsi mwa valavu ya pampu yowonjezera ndi yotayirira kapena thupi lapansi la valve limagwa
• Mtedza wapamwamba wa shaft ya pampu ya booster ndi yotayirira
• Mphete ya "O" yomwe ili pansi pa mpope yolimbikitsa yawonongeka

5)Chifukwa cha pompu yokweza

• Pansi pa mpope wa mpope wonyamulira sikutsekedwa kwathunthu
• Chophimba cha fyuluta pa doko lotayira la mpope wonyamulira sichimatsekedwa kwathunthu
• Pampu yokweza sikugwira ntchito
• Kutaya kwakukulu kwamkati kwa pampu yokweza

3. Kulephera kwa mpope wokweza wa zida zopopera mbewu za polyurea

1)Pampu yonyamula sikugwira ntchito

• Chikho chamafuta chimamizidwa mopitilira muyeso ndipo shaft yonyamulira yatsekedwa
• Makhiristo omwe ali pa shaft yonyamula adzatsekereza mpope wokweza, ndikupangitsa mpope wokweza kuti usagwire ntchito
• Rabara ya chivundikiro cha rabara yobwerera idagwa, ndipo mphete yosindikizira ya "O" sinali yosindikizidwa mwamphamvu, kotero kuti mpope wokweza sunagwire ntchito.
• Pampu yonyamulira zinthu imayikidwa molakwika mumbiya yazinthu zopangira, kupangitsa thovu mu mpope
• Zinthu zakuda zimakhala zolimba mu mpope ndipo sizingagwire ntchito
• Kuthamanga kwa mpweya kosakwanira kapena opanda mpweya
• Chotchinga chosefera potuluka pampope wazinthu chatsekedwa
• Air motor piston friction resistance ndi yayikulu kwambiri
• Mfuti sinatuluke.
• Mphamvu zotanuka za kasupe wobwerera m'munsi mu silinda sikokwanira

2)Kutuluka kwa mpweya kuchokera ku mpope wonyamulira

• Chifukwa chogwiritsa ntchito nthawi yayitali, mphete ya "O" ndi "V" yatha
• Chophimba cha rabara chobwerera chavala
• Kutaya kwa mpweya pa ulusi wa msonkhano wobwerera
• Msonkhano wobwerera unagwa

3)Kutayikira kwa zinthu zonyamulira mpope

• Nthawi zambiri amatanthawuza kutayikira kwa zinthu pa shaft yokweza, limbitsani kapu yamafuta kuti muwonjezere mphamvu yopondereza pa mphete yosindikiza shaft.
• Kutaya kwa zinthu pa ulusi wina

4)Kumenya mwamphamvu kwa mpope wonyamulira

• Palibe zopangira mu mbiya zopangira
• Pansi pa mpope watsekedwa
• Kukhuthala kwa zinthu zopangira ndi wandiweyani, woonda kwambiri
• Mbale yonyamulira imagwa

4. Kusakaniza kosagwirizana kwa zipangizo ziwiri mu zipangizo zopopera mankhwala za polyurea

1. Chilimbikitso pampu mpweya gwero kuthamanga

• Valavu yochepetsera patatu imasintha kupanikizika kwa gwero la mpweya ndikotsika kwambiri
• Kuthamanga kwa mpweya wa compressor sikungathe kukwaniritsa zofunikira za zipangizo zotulutsa thovu
• Chitoliro cha mpweya kuchokera ku kompresa ya mpweya kupita ku zida zotulutsa thovu ndi yoonda kwambiri komanso yayitali kwambiri
• Kuchuluka kwa chinyezi mu mpweya woponderezedwa kumalepheretsa mpweya kuyenda

2. Kutentha kwazinthu zopangira

• Kutentha kwa kutentha kwa zipangizo kuzinthu zopangira sikokwanira
• Kutentha koyambirira kwa zida zopangira ndizotsika kwambiri ndipo kumapitilira kuchuluka kwa zida zomwe zimagwiritsidwa ntchito

5. Zida zambiri zopopera mbewu za polyurea sizigwira ntchito

1. Zifukwa zamagetsi

• Choyimitsa chadzidzidzi sichinakhazikitsidwenso
• Kusintha kwapafupi kwawonongeka
• Proximity switch position offset
• Vavu yobweza magineti yanjira ziwiri yanjira zisanu ndiyosokonekera
• Kusintha kwakusintha kuli mukusinthanso
• Inshuwaransi yatha

2. Zifukwa za njira ya gasi

• Mpweya wa mpweya wa valve solenoid watsekedwa
• Solenoid valve airway icing
• Mphete ya "O" mu valavu ya solenoid sichimasindikizidwa mwamphamvu, ndipo valavu ya solenoid singagwire ntchito.
• Mpweya woyendetsa mpweya ukusowa kwambiri mafuta
• Chomangira cholumikizira pakati pa pisitoni ndi shaft mu silinda ndi chomasuka

3. Chifukwa cha mpope chilimbikitso

• Kapu yamafuta imatha kukumbatiridwa mpaka kufa
• Pali crystallization yazinthu zakuda pa shaft yonyamula ndipo imakakamira
• Pali msewu umene sutuluka
• Zinthu zakuda zolimba mu mpope
• Zowononga pamapewa ndizotayira kwambiri