Tunnel axial flow fan, fani ya mpweya wabwino wa m'deralo ya tunnel, SDF-NO10 2*55kw potsimikizira axial otaya zimakupiza. Kuchuluka kwa mpweya: 670 - 1170 m³ / H. Kuthamanga konse: 360 - 6160 pa. Liwiro lozungulira: 1450 r / min. Kutalika kwa fan: 4200 mm.
I. Chiyambi
Chithunzi cha SDF tunnel axial flow mafani ndi mafani a mpweya wabwino m'malo a ngalande. Izi zimapangidwa motsatira MT755-1997 "Technical Conditions for Counter-rotating Local Ventilation Fans". Izi pakadali pano ndiye zida zabwino kwambiri zopangira mpweya wabwino m'misika yapakhomo komanso yakunja.
II. Mwachidule
a. Zogulitsa
Mafani a SDF a tunnel axial flow mafani olowera mpweya am'deralo ali ndi zinthu monga mawonekedwe oyenera, mawonekedwe athunthu, kuchita bwino kwambiri, zodziwikiratu zopulumutsa mphamvu, phokoso lochepa, komanso mtunda wautali woperekera mpweya. Kutengera kukana kwa mpweya wabwino, makina onse amatha kugwiritsidwa ntchito kapena kugwiritsidwa ntchito pang'onopang'ono, potero amachepetsa kugwiritsa ntchito mphamvu zamagetsi ndikupulumutsa mphamvu. Kutalika kwa ngalandeyo kukakhala mkati mwa 2000m, chokupizira chimatha kugwira ntchito mosasunthika, kumachepetsa kulimbikira kwa ogwira ntchito ndikupulumutsa nthawi yopumira, ndikupangitsa kuti ikhale chida choyenera chothandizira mpweya wabwino m'migodi ya malasha. Nthawi yomweyo, itha kugwiritsidwanso ntchito muzitsulo, zitsulo zopanda chitsulo, golidi, mankhwala, zomanga zombo zapamadzi ndi mafakitale a ceramic ndi zochitika zina zowonjezera mpweya wabwino. Mawonekedwe ake ndi mtundu wanga wosaphulika, wozungulira, wotengera mawu, komanso mtundu wa axial flow.
b. Ntchito zazikulu ndi kuchuluka koyenera
Izi zimagwiritsidwa ntchito makamaka ngati chokondera chopondereza mpweya wamba m'migodi ya malasha, yoyenera mpweya wabwino m'malo ogwirira ntchito zamigodi ndi zipinda zosiyanasiyana. Zimagwiranso ntchito pazochitika za mpweya wabwino m'migodi ina ndi zochitika zosiyanasiyana za mpweya wabwino.
c. Zosiyanasiyana ndi mafotokozedwe
Izi ndi mndandanda wazinthu zomwe zili ndi malingaliro athunthu ndi mitundu. Zambiri zitha kupezeka mumndandanda wa FBD wotsimikizira kuphulika kwa mgodi wotsutsa-kuzungulira kwa axial kutulutsa mpweya wakumaloko ntchito zaukadaulo ndi tebulo lamiyeso yakunja (yomwe imadziwika kuti Table 1).
e. Mikhalidwe yogwirira ntchito
Izi zitha kuyikidwa mopingasa pansi pa ngalandeyo kapena kupachikidwa pakhoma la ngalandeyo. Ikayikidwa pansi, doko loyamwa (kusonkhanitsa chipangizo kumapeto) la fan siliyenera kumizidwa m'madzi kapena simenti. Kutentha kwa mpweya wa malo ogwiritsira ntchito kuyenera kukhala -20 mpaka 50 ℃, ndipo kutalika kuyenera kusapitirira 1000m. Ma frequency ovotera amagetsi ogwiritsidwa ntchito ndi 50Hz, ndipo voliyumu yake ndi 380V/660V kapena 660V/1140V yamulingo uliwonse.
f. Mikhalidwe yogwirira ntchito
Mankhwalawa ali ndi fumbi la gasi osapitirira 200mg/m3. Iyenera kuyikidwa mu mpweya wotengera mpweya wa mgodi wa malasha ndi ndende ya methane yosakwana 1%. Pamene ndende ya methane idutsa 1%, magetsi ayenera kudulidwa nthawi yomweyo.
g. Kukhudza chilengedwe ndi mphamvu
Mankhwalawa alibe zowononga chilengedwe ndipo ndi mankhwala osapatsa mphamvu kwambiri.
h. Chitetezo
Chogulitsachi chidapangidwa moyenera ndipo chili ndi satifiketi yotsimikizira kuphulika kwa mgodi ndi satifiketi yovomereza chizindikiro chachitetezo cha "MA". Galimoto yotsaganayi ilinso ndi ziphaso ziwiri izi, zachitetezo choteteza chitetezo kuphulika.
III. Zomangamanga ndi mfundo zogwirira ntchito
a. Mapangidwe onse, mfundo zogwirira ntchito, ndi mawonekedwe ogwirira ntchito
Mankhwalawa ali ndi ma impellers awiri omwe amaikidwa pafupi ndi mzake, oyendetsedwa ndi ma motors awiri kuti azizungulira mosiyana. Kuthamanga kwa mpweya kumalowa mu gawo loyamba lachiwongolero chotsatira njira ya axial, ndipo mayendedwe a mpweya wothamanga amachotsedwa, ndikulowa mu gawo lalikulu lachiwiri. Pambuyo pofulumizitsidwa ndi choyipitsa chachiwiri kachiwiri, kayendetsedwe ka mpweya kameneka kamapotolokera mbali ina ndipo imatulutsidwa kuchokera kumapeto kwa diffuser motsatira njira ya axial.
b. Zigawo Zazikulu, Ntchito ndi Mfundo Yogwirira Ntchito
Monga momwe chithunzichi chikusonyezera, mankhwalawa ali ndi zigawo zinayi zazikuluzikulu: wosonkhanitsa, gawo lalikulu la gawo loyamba, gawo lachiwiri lalikulu, ndi diffuser. Wotolerayo amapangidwa ndi doko lotolera ngati arc komanso chivundikiro chowongolera. Ntchito yake yayikulu ndikuchepetsa kutayika kwa kukana kwa mpweya ndikupangitsa kuti pakhale malo abwino olowera gawo loyamba. Gawo loyamba lachigawo chachikulu limapangidwa ndi chigawo choyamba, chowongolera choyamba, ndi injini yoyamba, ndi zina zotero. Chophimbacho ndi gawo lalikulu la unit, makamaka kuonetsetsa kuti ntchito yachibadwa ya impeller ndi galimoto, komanso imatumikira ngati muffler. Choyikapo ndiye chigawo chapakati cha gawo loyamba lopangira mpweya, ndipo mota ndi gawo lamphamvu lomwe limapangitsa kuti chiwongolero chizizungulira. Mfundo yogwira ntchito ndi yakuti mpweya womwe umalowa kuchokera kumapeto kwa osonkhanitsa umayenda axially mu siteji yoyamba impeller, imathandizira, ndiyeno mayendedwe ake amasintha asanalowe mu gawo lachiwiri lalikulu. Gawo lachiwiri lalikulu lachigawo limapangidwa ndi chigawo chachiwiri, chotengera chachiwiri, ndi injini yachiwiri, ndi zina zotero. Choyambitsa chachiwiri ndicho chigawo chachikulu chopangira mpweya mu gawo lachiwiri lalikulu. Mfundo yogwira ntchito ndi yakuti mpweya wotuluka kuchokera ku siteji yoyamba umalowa mu siteji yachiwiri ndi kupotoza, umafulumizitsidwa kachiwiri, ndiyeno njira yake imasintha mbali ina, imayenda axially mu diffuser, ndipo diffuser imapangidwa ndi diffusion cylinder ndi chivundikiro chowongolera, makamaka chothandizira kuchepetsa kutayika kwa mpweya, kupititsa patsogolo mphamvu ya mpweya. ndi mpweya umayenda axially kuchokera zimakupiza kudzera mmenemo, komanso kumagwira ntchito ngati kumbuyo muffler.
c. Makhalidwe Aukadaulo
a. Main Magwiridwe
Mafani awa ali ndi machitidwe akuluakulu monga chitetezo chosaphulika, kuchepetsa phokoso, kugwira ntchito kosasunthika, mayendedwe osalala, ndi mitundu yosiyanasiyana yabwino.
b. Main Parameters
Zigawo zazikulu zaumisiri zotsatizana ndi mafanizi ndi izi: kuchuluka kwa mpweya Q, kuthamanga kwathunthu kwa P, kuthamanga kwamphamvu konse η, phokoso (A-lemero la mawu olemetsa) LSA, ndi liwiro lozungulira n, ndi zina. Kuchita bwino kwambiri kwa mafani awa ndi 86%, phokoso lapamwamba kwambiri silidutsa 85 dB (A), ndipo magawo atsatanetsatane a mafani amtundu wa 1 amapezeka mu Table.
c. Kukhazikitsa ndi Kutumiza
a. Equipment Foundation, Makhazikitsidwe Oyika ndi Kuyika Zofunikira Zaukadaulo
Mndandanda wa mafani safuna maziko apadera a zida. Zitha kuyikidwa panjira yathyathyathya kuti zigwire ntchito mokhazikika kwa nthawi yayitali. Mukayika moyimitsidwa, ndodo za nangula ziyenera kuyendetsedwa pamalo okwera makutu okweza, ndipo kugwirizana kwachitsulo chopangidwa ndi U kuyenera kulumikizidwa bwino.
b. Kayendetsedwe ka Ntchito, Njira ndi Kusamala
Chotsani chojambulira ndi chowotcha cha fani, tsegulani bokosi lolumikizirana nsonga za kuphulika kwa malekezero awiri agalimoto, sankhani chingwe choyenera chotchingira moto molingana ndi mphamvu yagalimoto, sungani chingwecho kuchokera mubokosi lolowera pagawo loyamba ndi lachiwiri, lumikizani ndi mota kudzera mubokosi lophatikizira lophulika, ikani chingwe cholumikizira ndikulumikiza bokosi lolumikizirana ndikumangirira chingwe cholumikizira ndikulimbitsa chingwecho. wosokoneza. Tiyenera kukumbukira kuti bokosi lamagetsi lamagetsi ndilopanda kuphulika, ndipo malinga ngati likutsegulidwa kamodzi, lisanagwirizanenso, malo olowa nawo ayenera kuphimbidwa ndi shellac ya mafakitale kapena mafuta oletsa dzimbiri 107 kuti atsimikizire kuphulika kwa galimoto.
Onani ngati mabawuti olumikizira a gawo lililonse ali athunthu komanso odalirika. tembenuzani pamanja zopatsira ziwirizi kuti muwonetsetse kuti zimasinthasintha. Pambuyo pake, mukhoza kugwira ntchito yoyesera ndi kutumiza.
c. Zinthu Zoyeserera Kulandila, Njira ndi Zofunikira pambuyo Kuyika ndi Kutumiza
Pambuyo kukhazikitsa ndi kutumiza fan, zotsatirazi ziyenera kukwaniritsidwa:
c1. Chilolezo cha radial pakati pa choyikapo ndi choyikapo chiyenera kukhala chofanana, kuonetsetsa kuti chili mkati mwa 0.15% mpaka 0.35% ya mainchesi;
c2. Pambuyo pa kusonkhana kwa makina opangira mphepo yachigawo choyamba ndi chachiwiri, mtunda wa pakati pa mapeto a masitepe oyambirira ndi achiwiri suyenera kukhala osachepera 9mm;
c3. Pazipita linanena bungwe mphamvu ya galimoto iliyonse sayenera upambana 95% ya mphamvu yake oveteredwa;
c4. Njira yozungulira ya choyipitsa iyenera kukhala yogwirizana ndi malangizo omwe akuwonetsedwa ndi chizindikiro chozungulira pa casing;
c5. Mndandanda wa mafanizi uyenera kuyang'aniridwa ndikuyendetsedwa ndi munthu wodzipereka;
c6. Kuyika ndi kugwiritsa ntchito malo otsatizana awa a mafani kuyenera kutsatira zomwe zili mu "Malamulo Oteteza Migodi ya Malasha".
d. Kukonzekera musanayambe kuyesa, kuyesa kuyesa d1. Sankhani zingwe zoyenera ndi masiwichi odzipereka;
d2 ndi. Lumikizani ndi kukhazikitsa masiwichi malinga ndi zofunikira za chinthuchi b;
d3 ndi. Yang'anani mosamala ngati mabawuti onse olumikizira chivundikiro cha choyikapo, silinda yokonza ma mota ndi magawo ena ali athunthu, olimba komanso odalirika;
d4 ndi. tembenuzani pamanja choyikapo cha magawo awiri ndikuwonetsetsa kuti kuzungulira kuli kosalala, popanda kukangana kapena kupanikizana;
d5 ndi. Yambani aliyense wa mafani poyamba, dikirani kuti ayende mokhazikika, kenako yambani fani ina, thamangani kwa mphindi 20 ndikuyimitsa. Pambuyo pake, fufuzani mosamala ngati mabawuti onse olumikizira chivundikiro cha chipolopolo, silinda yokonza magalimoto ndi mbali zina ndizolimba komanso zodalirika. Chilichonse chikakhala cholondola, fan imatha kuyendetsedwa kwa nthawi yayitali kapena kusungidwa kuti igwiritsidwe ntchito.
Zisanu ndi chimodzi, Malangizo a Mabatani a Cabinet ya Fan Frequency Control
1. Ntchito: Imayang'anira kutuluka kwa magetsi akuluakulu a kabati yolamulira, yomwe imakhala ngati "main switch" yamagetsi opangira magetsi, komanso imakhala ndi ntchito zolemetsa komanso zoteteza nthawi yochepa. - Malangizo Ogwiritsira Ntchito:
- Tsekani: Sunthani chogwirizira chosinthira kuchokera pa "off (OFF)" kupita pa "ON)", ndikutsimikizira kutseka ndi mawu akuti "dinani". Panthawiyi, magetsi akuluakulu amalumikizidwa.
- Tsegulani: Muzochitika zadzidzidzi kapena mukayimitsa, sunthani chogwiriracho mwachindunji pamalo a "off (OFF)" kuti mudule magetsi.
- Zindikirani: Musanagwire ntchito, onetsetsani kuti palibe zolakwika mu nduna. Pambuyo potseka, voltmeter iyenera kuwonetsa magetsi.
2. Yambani/Imitsani Kusintha (Batani la Ntchito)
- Ntchito: Imawongolera mwachindunji kuyambika ndi kuyimitsidwa kwa fani, yogawidwa m'machitidwe apamanja apamanja ndi njira zowongolera zakutali (makabati ena amakhala ndi chosinthira chosinthira).
- Mtundu ndi ntchito:
- Mtundu wa batani: Dinani batani lobiriwira "yamba (START)", cholumikizira chimakopeka, fani imayamba; akanikizire wofiira "Imitsani (Imitsani)" batani, contactor wachotsedwa, zimakupiza amasiya.
- Zindikirani: Musanayambe, tsimikizirani kuti zimakupiza sizimakhazikika kapena phokoso. Mukayimitsa, ngati kukonza kukufunika, chotsani chosinthira chachikulu ndikupachika chizindikiro.
3. Kuthamanga / Kuchepetsa Kusintha
- Batani Lothamangitsa: Mukakanikizidwa, kuchuluka kwa ma fan motor kumachulukitsidwa kudzera pakusintha pafupipafupi, zomwe zimapangitsa kuti liwiro lozungulira likwere komanso kuchuluka kwa mpweya / kuthamanga kwabwino.
- Batani Lotsitsa: Mukakanikizidwa, ma frequency oyendetsa galimoto amachepetsedwa, zomwe zimapangitsa kuti liwiro lozungulira lichepe komanso kuchuluka kwa mpweya / kupanikizika kwabwino kumachepa.
Kuphatikizika kwa ziwirizi kungathe kukwaniritsa kusintha kosalekeza kapena kwapang'onopang'ono kwa liwiro la kusinthasintha kwa fani, komwe kuli koyenera kwa zochitika zomwe mpweya wa mpweya umayenera kusinthidwa mwamphamvu malinga ndi momwe ntchito ikugwirira ntchito (monga mpweya wabwino, kuchotsa fumbi la mafakitale, etc.).
4. Zizindikiro Zofanana za Kusintha kwa Mawonekedwe
- Kuwala kwa Chizindikiro cha Opaleshoni: Ikayatsidwa, imawonetsa kuti fan ikugwira ntchito.
Mukamagwiritsa ntchito switch ya fan start cabinet, tsatirani mosamalitsa malangizo a zida ndi chitetezo. Osakhala akatswiri amaletsedwa kugwira ntchito popanda chilolezo. Pakakhala vuto, funsani katswiri wamagetsi kapena ogwira ntchito yokonza kuti mugwire ntchito mwachangu.
5. Malangizo atsatanetsatane oyambira fani:
1. Kuyang'ana musanayambe ( sitepe yofunika)
1. Kuwona mawonekedwe a zida:
- Tsimikizirani kuti chiwongolero cha fan sichimatsekedwa, masambawo sakuwonongeka, mpweya wa mpweya sunatsekeke, ndipo ma bolts olumikizira amalimbikitsidwa.
- Yang'anani ngati zowononga madera ndi zotsekera mkati mwa kabati yoyambira kutembenuka kwafupipafupi ndizotayirira, ndikuwonetsetsa kuti chitseko cha nduna chatsekedwa mwamphamvu popanda zinthu zakunja kapena kudzikundikira madzi.
2. Kukonzekera chitetezo:
- Onetsetsani kuti palibe ogwira ntchito m'derali, malo opangira mafani satsekedwa, ndikupachika chikwangwani chochenjeza kuti "Kuyambira, Khalani Otetezeka" (ngati kuli kofunikira).
- Othandizira ayenera kutsimikizira kuti akudziwa bwino komwe kuli batani loyimitsa pakagwa mwadzidzidzi.
II. Ntchito Yopereka Mphamvu
1. Yatsani chosinthira chachikulu chamagetsi:
- Pezani cholumikizira chachikulu chamagetsi (chosinthira chachikulu) mkati mwa nduna. Tembenuzani chogwiriracho kuchokera ku "ZIMU" kupita ku "ON", ndipo mverani phokoso la "kudina" musanachitseke. Panthawiyi, chizindikiro chachikulu cha mphamvu (monga "Power Indicator") chidzayatsa.
2. Yatsani chosinthira mphamvu yowongolera:
- Tsekani chowotcha chowongolera (chodulira chigawo chaching'ono kapena knob), ndikusunthira ku "ON". Dera lowongolera limakhala ndi mphamvu, ndipo mabatani a gulu la opareshoni ndikuwonetsa (ngati alipo) adzayatsidwa.
III. Zokonda mumachitidwe (Sankhani malinga ndi zofunikira)
Kabati yoyambira kutembenuka pafupipafupi imakhala ndi mitundu monga "mabuku am'deralo" ndi "kuwongolera kutali". Musanayambe, m'pofunika kutsimikizira mode:
- Njira Yapamanja Yanu (Kugwira Ntchito Patsamba):
Sinthani masiwichi osankha (monga batani la "Local/Akutali") kukhala "Local" kapena "Manual". Pakadali pano, mutha kuwongolera mwachindunji kudzera pa mabatani omwe ali patsamba.
- Njira Yowongolera Akutali (Kuwongolera ndi Chizindikiro Chakunja):
Ngati mukufuna kuyamba kugwiritsa ntchito PLC kapena central control system, sinthani ku "Remote". Kuyamba kudzayambitsidwa ndi chizindikiro chakunja (onetsetsani kuti chizindikiro chakutali ndi chachilendo musanayambe).
4. Yambitsani fani
(1) Kuyamba kwapamanja (komwe kumagwiritsidwa ntchito kwambiri)
1. Dinani batani la "Yambani":
Dinani batani lobiriwira "Yambani (START)" pagulu la nduna. Ma frequency converter amayamba kutulutsa voteji, ndipo mota imayendetsa fani kuti iyambe pang'onopang'ono (yofewa imayamba ndi kutembenuka pafupipafupi, liwiro limawonjezeka pang'onopang'ono kuchokera ku 0).
- Panthawi yoyambira, yang'anani mawonetsedwe (ngati alipo): mafupipafupi amawonjezeka pang'onopang'ono kuchokera pamtengo woyambirira (monga 0 Hz), ndipo kuthamanga kumawonjezekanso synchronously, popanda phokoso lachilendo.
- Ngati chiyambi chalephera (chiwongola dzanja chikuwonekera pagawo lowonetsera pafupipafupi), dinani batani la "Imani", ndikuwona kuchulukitsitsa, kusowa kwa gawo, kapena zolakwika zamagalimoto musanayesenso.
2. Tsimikizirani liwiro loyambira:
Pambuyo poyambira, zimakupiza zimasintha kuti zizithamanga pafupipafupi (monga 50 Hz kapena ma frequency oyambira), kapena imasunga liwiro lisanatseke komaliza. Mutha kuwona momwe zilili pano pogwiritsa ntchito mita yothamanga kapena ma frequency mita.
(2) Kuwongolera liwiro (ngati mukufuna kusintha kuchuluka kwa mpweya)
1. Kusintha liwiro:
Dinani batani la "Acceleration (ACCEL)" kapena kiyi yopita mmwamba kuti muonjezere pafupipafupi (monga kuchokera ku 30Hz mpaka 50Hz), liwiro lozungulira limakwera, kuchuluka kwa mpweya kumawonjezeka. Tulutsani batani kuti mutseke liwiro lomwe likuzungulira pano.
2. Kusintha kwa Deceleration:
Dinani batani la "Deceleration (DECEL)" kapena kiyi yotsika pansi kuti muchepetse pafupipafupi (mwachitsanzo, kuchokera ku 50Hz mpaka 20Hz), liwiro lozungulira limachepa, kuchuluka kwa mpweya kumachepa. Tulutsani kuti mupitirize kuthamanga kwakali pano.
3. Dziwani:
- Kusintha kwa liwiro kuyenera kuchitika pang'onopang'ono. Kusintha kamodzi kuyenera kukhala kokulirapo (monga kuchulukitsa kapena kuchepetsa ndi 5Hz nthawi iliyonse). Pewani kugwedezeka kwa mafani kapena kuchuluka kwa injini.
- Malire otsika a liwiro lozungulira amakhala ochepa ndi magawo osinthira pafupipafupi (nthawi zambiri osatsika kuposa 10-15Hz). Kuthamanga kochepa kwambiri kungayambitse kutentha kwa injini.
Mukayamba fani yozungulira-gwiritsani ntchito mgodi, mayendedwe ozungulira a fani akuyenera kukhala ofanana ndi muvi womwe uli panyumba ya fani. Ma motors awiri akayamba nthawi imodzi, nthawiyo siyenera kupitirira masekondi 30. Ma motors awiriwa azigwira ntchito pa liwiro lomwelo. Iliyonse yaiwo imatha kuyambika ndikuyendetsedwa paokha.
V. Kuyendera Pambuyo Poyambitsa
- Thamangani kwa mphindi 1-2. Mvetserani phokoso lililonse lachilendo kuchokera ku fani ndi mota (monga kusisita kapena kukuwa). Gwirani chosungira chamoto ndikuwunika kutentha kulikonse (kutentha ≤ 70 ℃, onetsani buku la zida kuti mumve zambiri).
- Yang'anani mawonetsedwe amakono ndi magetsi (ngati alipo): Pakali pano ndi chokhazikika popanda kusinthasintha kwakukulu ndipo palibe alamu yodzaza.
VI. Kusamalira Zochitika Zadzidzidzi
Ngati vuto lililonse lichitika poyambitsa kapena kugwira ntchito (monga kugwedezeka kwakukulu, kutulutsa utsi, kapena fungo lachilendo), nthawi yomweyo dinani batani lofiira "Imani". Chosinthira pafupipafupi chidzazimitsidwa mokakamiza ndipo fan imasiya kuthamanga. Cholakwikacho chikathetsedwa, tembenuzani batani loyimitsa mwadzidzidzi kuti mukonzenso, ndikuyambiranso.
Ndemanga za Chidwi
- Ndizoletsedwa kusintha pafupipafupi ntchito ya "kuyamba / kuyimitsa" fani isanayime, chifukwa izi zitha kuyambitsa kugwedezeka kwagalimoto ndi kuwonongeka.
- Osakhala akatswiri amaletsedwa kutsegula chitseko cha kabati kuti agwiritse ntchito zigawo zamkati. Panthawi yokonza, magetsi akuluakulu ayenera kutsekedwa ndipo chizindikiro chiyenera kupachikidwa.
- Pakuyambitsanso koyamba kapena kuyambiranso pakatha nthawi yayitali yotseka, tikulimbikitsidwa kuti muyambe kuthamanga kaye (dinani "yambani" ndikusindikiza nthawi yomweyo "yimitsani"). Yang'anani ngati mayendedwe ozungulira ndi olondola (ogwirizana ndi mivi pachoyikapo).
Gwirani ntchito mosamalitsa molingana ndi buku la zida ndi njira zapamalo kuti muwonetsetse kuti ntchito yabwino komanso yotetezeka ya rotary axial flow fan.
VIII. Kugwiritsa ntchito, kukonza ndi kukonza
a. Musanagwiritse ntchito fani, yang'ananinso ngati mabawuti onse okhazikika ndi olumikizira a gawo lililonse ndi omasuka, athunthu, olimba komanso odalirika;
b. Tembenuzani zoyika ziwirizi pamanja. Kuzungulira kuyenera kukhala kosinthasintha popanda kukangana, kukhudza, phokoso lachilendo kapena phokoso lina;
c. Kuyesa koyendetsedwa ndi opareshoni ya mfundo imodzi, fufuzani ngati mayendedwe ozungulira a choyikapo chiri cholondola, ndipo mayendedwe ozungulira a chopondera ayenera kukhala ogwirizana ndi muvi panyumba ya fan;
d. Pogwira ntchito, fufuzani pafupipafupi ngati mawuwo ndi abwino komanso ngati zolumikizira sizikuyenda;
e. Mafani awa amawunikidwa kamodzi pa miyezi 6 iliyonse, ndipo zigawo zonse zamakina ziyenera kufufuzidwa;
f. Pamene mafanizi awa sakugwiritsidwa ntchito, amayenera kuikidwa pamalo omwe mpweya umayenda ndi kuuma kuti ateteze chinyezi, dzimbiri ndi zina zowonongeka.
IX. Kusanthula Zolakwa ndi Kuthetsa
Kusanthula ndi njira zochotsera zolakwika zikuwonetsedwa mu Gulu 2.
Kusanthula Zolakwa ndi Njira Zothetsera Gulu 2
Chochitika Cholakwika Choyambitsa Kusanthula Njira Yothetsera Ndemanga
Pali phokoso la phokoso ndi phokoso lamphamvu. Cholowacho ndi chotayirira kapena mota ndi yotayirira, kuchoka pamalo ogwirira ntchito. Ikhazikitseninso, limbitsani mabawuti a chivundikiro cha choyikapo kapena silinda yokonzera galimoto. Ngati muwona kuti bawuti yawonongeka, sinthani nthawi yomweyo.
Pali phokoso lachilendo. Zovala zamoto zatha ndipo alibe mafuta opaka. Chotsani galimotoyo, sinthani ma bere ndikuwonjezera mafuta opaka.
Kugwedezeka kwa casing kumawonjezeka mwadzidzidzi. Choyikacho chimakutidwa ndi fumbi ndi dothi, zomwe zimapangitsa kuti zisamayende bwino kapena ma mota amasowa kwambiri mafuta opaka. Imitsani makinawo, yeretsani pamwamba pa choyikapocho kapena yeretsani ma mota ndikuwonjezera mafuta opaka mafuta.
Pakali pano amawonjezeka mwadzidzidzi. Pali zinthu zakunja zomwe zimamatira, kutsekereza doko lolowera la fan kapena chubu lamphepo ndikupindika kapena kutsekeka. Imitsani makina ndikuchotsa zinthu zakunja kuchokera padoko lolowera kapena kuwongolera chubu champhepo.
X. Mayendedwe ndi Kusungirako
a. Kusamala kwa 吊装 ndi mayendedwe
Pamene 吊装, zikwama ziwiri zonyamulira za fan ziyenera kugwiritsidwa ntchito kukweza. Mwachindunji kumangiriza fani ndi zingwe zachitsulo zachitsulo sikuloledwa.
