Tikudziwa kuti chisindikizo chomakina chimayenera kuyenda mpaka mpweya utachepa, koma zomwe takumana nazo zimatiwonetsa kuti izi sizichitika ndi chisindikizo choyambirira chomwe chidayikidwa pampope. Timagula chisindikizo chatsopano chokwera mtengo ndipo chimenecho sichithanso. Ndiye kodi chisindikizo chatsopanocho chinali kuwononga ndalama?
Osati kwenikweni. Apa mukuchita china chake chomwe chikuwoneka chomveka, mukuyesera kuthetsa vuto la chisindikizo pogula chisindikizo china, koma zili ngati kuyesa kupeza penti yabwino pagalimoto pogula utoto wabwino.
Ngati mukufuna kupeza ntchito yabwino yopenta pagalimoto muyenera kuchita zinthu zinayi: Kukonzekera thupi (kukonza zitsulo, kuchotsa dzimbiri, kusenda mchenga, kuphimba nkhope ndi zina zotero); kugula mtundu wabwino wa utoto (penti yonse si yofanana); ikani utoto molondola (ndikuchuluka koyenera kwa mpweya, osadumphira kapena kuthamanga ndi mchenga pafupipafupi pakati pa malaya oyambira ndi omaliza); ndipo samalirani utotowo ukaupaka (usunge wochapitsidwa, phula ndi galaja).
McNeally-Zisindikizo-2017
Ngati munachita zinthu zinayizo molondola, kodi ntchito yopenta imatha nthawi yayitali bwanji pagalimoto? Mwachionekere kwa zaka. Tulukani panja ndikuwona magalimoto akudutsa ndipo muwona umboni wa anthu omwe sakuchita zinthu zinayizo. Ndipotu n’zosowa kwambiri moti tikaona galimoto yakale yooneka bwino, timaiyang’anitsitsa.
Kupeza moyo wabwino wosindikizira kumaphatikizaponso njira zinayi. Ziyenera kukhala zoonekeratu, koma tiyeni tiyang'ane pa izo.
Konzani mpope wa chisindikizo - ndiyo ntchito ya thupi
Gulani chisindikizo chabwino - utoto wabwino
Ikani chisindikizo molondola - gwiritsani ntchito utoto molondola
Ikani zowongolera zolondola zachilengedwe ngati kuli kofunikira (ndipo mwina ndi) - sambaninso ndi sera
Tidzayang'ana pamutu uliwonse mwatsatanetsatane ndipo mwachiyembekezo tiyamba kuwonjezera moyo wa zisindikizo zamakina athu mpaka pomwe ambiri amatopa. Izi zikugwirizana ndi mapampu apakati komanso amatha kugwira ntchito pafupifupi mtundu uliwonse wa zida zozungulira, kuphatikiza zosakaniza ndi zolumikizira.
Konzani mpope kwa chisindikizo
Kukonzekera muyenera kuchita mayanidwe pakati pa mpope ndi dalaivala, ntchito laser aligner. A "C" kapena "D" chimango adaputala ndi yabwino kwambiri.
Kenako, mumayendetsa bwino msonkhano wozungulira, womwe ungathe kuchitidwa pogwiritsa ntchito zida zambiri zowunikira kugwedezeka, koma fufuzani ndi omwe akukupangirani ngati mulibe pulogalamuyo. Muyenera kuwonetsetsa kuti tsinde silinapindike ndikulizungulira pakati.
Ndibwino kupewa manja a shaft, chifukwa shaft yolimba sichitha kupotoza ndipo ndi yabwino kwambiri yosindikizira makina, ndikuyesera kuchepetsa chitoliro ngati kuli kotheka.
Gwiritsani ntchito pompa yopangira "mzere wapakati" ngati kutentha kwa chinthu kuli kokulirapo kuposa 100 ° C, chifukwa izi zimachepetsa mavuto a mapaipi pa mpope. Komanso, gwiritsani ntchito mapampu okhala ndi kutalika kwa shaft mpaka m'mimba mwake. Izi ndizofunikira kwambiri ndi mapampu apakatikati.
Gwiritsani ntchito bokosi lodzaza kwambiri, pewani zojambulajambula, ndipo perekani malo ambiri osindikizira. Yesetsani kuti nkhope ya bokosi yoyikapo ikhale yofanana ndi tsinde momwe mungathere, zomwe zingatheke pogwiritsa ntchito zida zoyang'ana, ndi kuchepetsa kugwedezeka pogwiritsa ntchito njira zomwe mukudziwa.
Ndikofunikira kuti musalole kuti pampu itseke, chifukwa nkhope zosindikizira zidzatseguka ndipo mwina zitha kuwonongeka. Nyundo yamadzi imathanso kuchitika ngati mphamvu itatayika pampopu ikugwira ntchito, choncho chitanipo kanthu kuti mupewe mavutowa.
Pali zinthu zingapo zomwe ziyenera kufufuzidwa pokonzekera mpope wa chisindikizo, kuphatikizapo; kuti kulemera kwa mpope/motor pedestal ndi osachepera kasanu kulemera kwa hardware atakhala pa izo; kuti pali ma diameter khumi a chitoliro pakati pa kuyamwa mpope ndi chigongono choyamba; ndi kuti mbale yoyambira ndi yofanana ndi yokhazikika.
Sungani chotulutsa chotseguka kuti muchepetse kugwedezeka ndi zovuta zamkati, onetsetsani kuti ma bearings ali ndi mafuta okwanira, komanso kuti madzi ndi zolimba sizikulowa mubowo. Muyeneranso kusintha mafuta kapena milomo yosindikizira ndi labyrinth kapena zosindikizira kumaso.
Onetsetsani kuti mupewe mizere yobwerezabwereza yolumikizidwa ndi bokosi loyika zinthu, nthawi zambiri kuyamwanso kumakhala bwinoko. Ngati pampu ili ndi mphete zovala, onetsetsani kuti mwayang'ananso chilolezo chake.
Zinthu zomalizira pokonzekera mpope ndikuonetsetsa kuti mbali zonyowa za mpopeyo zapangidwa kuchokera ku zinthu zosagwira dzimbiri, popeza zotsukira ndi zosungunulira m’mizere nthawi zina zimabweretsa mavuto omwe mlengi sanayembekezere.
Kenako amakani mpweya uliwonse womwe ukutuluka m'mbali mwa mpope ndikuchotsa chilichonse chomwe chatsekeredwa mu volute.
Gulani chisindikizo chabwino
Gwiritsani ntchito ma hydraulically balanced designs omwe amasindikiza kupanikizika ndi vacuum ndipo ngati mukufuna kugwiritsa ntchito elastomer mu chisindikizo, yesani kugwiritsa ntchito mphete ya o. Awa ndi mawonekedwe abwino kwambiri pazifukwa zambiri, koma musalole kuti aliyense azitulutsa mphete ya o kapena sizingasinthe kapena kugudubuza momwe ziyenera kukhalira.
Muyeneranso kugwiritsa ntchito mapangidwe osindikizira osakhazikika chifukwa shaft fretting ndiye chifukwa chachikulu chakulephera kusindikiza msanga.
Zisindikizo zosasunthika (komwe akasupe sazungulira ndi tsinde) ndi zabwino kuposa zosindikizira zozungulira (akasupe amazungulira) posindikiza zinthu zomwe zimatuluka ndi madzi ena aliwonse. Ngati chisindikizocho chili ndi akasupe ang'onoang'ono, sungani madzimadzi kapena amatsekeka mosavuta. Pali zojambula zambiri zosindikizira zomwe zili ndi mawonekedwe osatseka.
Nkhope yolimba yotakata ndiyabwino kwambiri pamawonekedwe a radial omwe timawawona muzosakaniza ndi zisindikizo zomwe zimayikidwa patali ndi ma fani.
Mufunikanso mtundu wina wa kugwedera damping kwa mkulu kutentha zitsulo bellows zisindikizo chifukwa alibe elastomer kuti nthawi zambiri amagwira ntchito.
Gwiritsani ntchito mapangidwe omwe amasunga madzi osindikizira pachisindikizo kunja kwake, kapena mphamvu ya centrifugal imaponyera zolimba pankhope zotsekedwa ndikuletsa kuyenda kwawo pamene mpweya wavala. Muyeneranso kugwiritsa ntchito ma carbon osadzazidwa pankhope zosindikizira chifukwa ndi zabwino kwambiri ndipo mtengo wake siwochulukira.
Komanso, onetsetsani kuti mutha kuzindikira zida zonse zosindikizira chifukwa ndizosatheka kuthetsa "chinsinsi".
Musalole kuti wogulitsa akuuzeni kuti zinthu zake ndi za eni ake, ndipo ngati ndiwo malingaliro awo, pezani wogulitsa kapena wopanga wina, apo ayi mukuyenera kuthana ndi mavuto onse omwe mungakhale nawo.
Yesani kusunga ma elastomer kutali ndi nkhope ya chisindikizo. Elastomer ndi mbali imodzi ya chisindikizo yomwe imakhudzidwa kwambiri ndi kutentha, ndipo kutentha kumatentha kwambiri pankhope.
Chinthu chilichonse choopsa kapena chokwera mtengo chiyeneranso kusindikizidwa ndi zisindikizo ziwiri. Onetsetsani kuti ma hydraulic balance ali mbali zonse ziwiri kapena mukutchova njuga kuti nkhope imodzi imatha kutseguka posinthana ndi kuthamanga kapena kuthamanga.
Pomaliza, ngati mapangidwewo ali ndi kaboni wopanikizidwa mu chotengera chitsulo, onetsetsani kuti kaboniyo idapanikizidwa osati "kufota". Mpweya wopanikizidwa umameta ubweya kuti ugwirizane ndi zolakwika zomwe zili mu chotengera zitsulo, zomwe zimathandiza kuti nkhope zopukutidwa zikhale zosanja.
Ikani chisindikizo molondola
Zisindikizo za katiriji ndi mapangidwe okhawo omwe amamveka ngati mukufuna kupanga kusintha kwa impeller, ndipo zimakhala zosavuta kwambiri kuziyika chifukwa simukusowa kusindikiza, kapena kutenga miyeso iliyonse kuti mupeze katundu wolondola wa nkhope.
Zosindikizira za katiriji ziwiri ziyenera kukhala ndi mphete yopopera ndipo muyenera kugwiritsa ntchito madzi amadzimadzi (kutsika kutsika) pakati pa zosindikizira ngati kuli kotheka kuti mupewe zovuta zakusintha kwazinthu.
Pewani mafuta amtundu uliwonse ngati madzi osungira chifukwa cha kutentha kwapang'onopang'ono komanso kusayenda bwino kwamafuta.
Mukayika, sungani chisindikizocho pafupi ndi mayendedwe momwe mungathere. Nthawi zambiri pamakhala malo oti musunthire chisindikizocho mubokosi loyikamo ndikugwiritsira ntchito bokosilo kuti muthandizire kukhazikika kwa shaft yozungulira.
Kutengera kugwiritsa ntchito, muyenera kusankha ngati bushing yothandizirayi iyenera kusungidwa axially.
Zisindikizo zogawanika zimakhalanso zomveka pakugwiritsa ntchito kulikonse komwe sikufuna zisindikizo ziwiri kapena kusindikiza kothawa (kutayikira kumayesedwa m'magawo miliyoni).
Zisindikizo zogawanika ndi mapangidwe okhawo omwe muyenera kugwiritsa ntchito pa mapampu okhala ndi malekezero awiri, apo ayi mudzayenera kusintha zisindikizo zonse pamene chisindikizo chimodzi chokha chalephera.
Amakulolani kuti musinthe zisindikizo popanda kupanga kusinthana ndi woyendetsa pampu.
Osapaka mafuta pankhope zosindikizira, ndipo sungani zolimba pankhope zopukutidwa. Ngati pali chophimba chotetezera pa nkhope zosindikizira onetsetsani kuti mukuchichotsa musanayike.
Ngati ndi chisindikizo cha rabara, pamafunika mafuta apadera omwe amapangitsa kuti mavuvuwo amamatire patsinde. Nthawi zambiri amakhala amafuta amafuta, koma mutha kufunsa wopereka wanu kuti atsimikizire. Zisindikizo za mphira za mphira zimafunikiranso kutha kwa shaft kosaposa 40RMS, kapena mphirayo amakhala ndi vuto kumamatira patsinde.
Pomaliza, mukakhazikitsa pulogalamu yoyimirira, onetsetsani kuti mwatulutsa bokosi loyikapo pankhope zosindikizira. Muyenera kukhazikitsa cholowera ichi ngati wopanga mapampu sanaperekepo.
Zisindikizo zambiri za cartridge zimakhala ndi polowera momwe mungalumikizire papampu kapena malo ena otsika kwambiri pamakina.
Samalirani chisindikizo
Njira yomaliza yopezera moyo wabwino wosindikizira ndikusamalira nthawi zonse. Zisindikizo zimakonda kusindikiza madzi ozizira, oyera, opaka mafuta, ndipo ngakhale kuti nthawi zambiri sitikhala ndi imodzi mwa izo kuti tisindikize, mwinamwake mungathe kugwiritsa ntchito chiwongolero cha chilengedwe mu bokosi lodzaza kuti musinthe malonda anu kukhala amodzi.
Ngati mukugwiritsa ntchito bokosi lopaka jekete, onetsetsani kuti jekete ndi loyera. Condensate kapena nthunzi ndi madzi abwino kwambiri oyenda mu jekete.
Yesani kukhazikitsa carbon bushing kumapeto kwa bokosi lopangira zinthu kuti likhale ngati chotchinga chotenthetsera chomwe chingathandize kukhazikika kwa kutentha kwa bokosi.
Flushing ndiye chiwongolero chachikulu cha chilengedwe chifukwa chimayambitsa kusungunuka kwazinthu, koma ngati mukugwiritsa ntchito chisindikizo choyenera simudzasowa kupukuta kwambiri. Malita anai kapena asanu pa ola (onani ine ndinati ola osati miniti) ayenera kukhala okwanira pa mtundu wa chisindikizo chimenecho.
Muyeneranso kusunga madzimadzi akusuntha mu bokosi loyika zinthu kuti muteteze kutentha. Suction recirculation imachotsa zolimba zomwe zimakhala zolemera kuposa zomwe mukusindikiza.
Popeza ndilo vuto lodziwika bwino la slurry, gwiritsani ntchito suction recirculation ngati muyeso wanu. Komanso, phunzirani kumene oti musagwiritse ntchito.
Kutulutsanso kwamadzi kumakupatsani mwayi wokweza kukakamiza mubokosi loyika zinthu kuti madzi asasunthike pakati pa nkhope zopukutidwa. Yesetsani kuti musayang'ane mzere wobwerezabwereza pankhope zopukutidwa, zitha kuwavulaza. Ngati mukugwiritsa ntchito chitsulo mvuvu mzere recirculation akhoza kuchita ngati sandblaster ndi kudula woonda mbale mvukuto.
Ngati mankhwala ndi otentha kwambiri, kuziziritsa stuffing bokosi m'dera. Ndikofunikira kukumbukira kuti zowongolera zachilengedwe izi nthawi zambiri zimakhala zofunika kwambiri pampu ikayimitsidwa chifukwa kutentha kwamadzi ndi kuziziritsa kutsekeka kumatha kusintha kutentha kwa bokosi lodzaza kwambiri, zomwe zimapangitsa kuti zinthu zisinthe.
Zogulitsa zowopsa zidzafunika API. type gland ngati mwasankha kusagwiritsa ntchito zisindikizo ziwiri. Zowopsa zomwe zili gawo la API. kasinthidwe kadzateteza chisindikizo kuti chisawonongeke ngati mutayika chiberekero pamene mpope ikuyenda.
Onetsetsani kuti zolumikizira za API zapangidwa molondola. Ndikosavuta kusakaniza madoko anayi ndikupeza chingwe cholumikizira kapena cholumikiziranso padoko lozimitsa.
Yesetsani kuti musaike nthunzi yochuluka kapena madzi kudzera pazitsulo zozimitsa kapena zidzalowa muzitsulo. Kutayikira kunja kwa kulumikizidwa kwa drain nthawi zambiri kumawonedwa ngati kulephera kwa chisindikizo ndi ogwiritsa ntchito. Onetsetsani kuti akudziwa kusiyana kwake.
Kutsatira malangizo awa osindikizira
Kodi alipo amene amachitapo zinthu zinayi zonsezi? Mwatsoka ayi. Ngati titatero, 85 kapena 90 peresenti ya zisindikizo zathu zikanakhala zikutha, m’malo mwa khumi kapena 15 pa 100 alionse amene akutha. Chisindikizo cholephera msanga chokhala ndi nkhope yochuluka ya carbon yomwe yatsala ikupitirizabe kukhala lamulo.
Chowiringula chofala chomwe timamva pofotokoza za kusowa kwathu kwa moyo wabwino wosindikizira ndikuti palibe nthawi yoti tichite bwino, ndikutsatiridwa ndi mawu akuti, "Koma nthawi zonse pali nthawi yokonza." Ambiri aife timachita gawo limodzi kapena ziwiri zofunika ndikupeza chiwonjezeko m'moyo wathu wosindikizira. Palibe cholakwika ndi kuwonjezeka kwa moyo wa chisindikizo, koma ndi njira yayitali yovala zisindikizo.
Ganizilani izi kwa mphindi imodzi. Ngati chisindikizocho chikutha chaka, vuto lingakhale lalikulu bwanji? Kutentha sikungakhale kokwera kwambiri kapena kupanikizika kwambiri. Ngati izo zinali zoona sizikanatenga chaka kuti chisindikizo chilephereke. Chogulitsacho sichingakhale chodetsedwa kwambiri pazifukwa zomwezo.
Nthawi zambiri timapeza kuti vutoli ndi losavuta ngati chosindikizira chomwe chimasokoneza tsinde, zomwe zimapangitsa kuti pakhale njira yothina kudzera m'manja owonongeka kapena shaft. Nthawi zina timapeza kuti kutsekemera komwe kumagwiritsidwa ntchito kuyeretsa mizere kamodzi pachaka ndi mlandu, ndipo palibe amene akusintha zipangizo zosindikizira kuti ziwonetsere kuopseza kwa zigawo za chisindikizo.
Nthawi yotumiza: Aug-25-2023