isiZulu
Kwadalwa ngo 10.18
Kungani Izingxenye Zekhreni Zingakwazi Ukushicilelwa Ngentengo Ngosayizi Kuphela
Kungani Izingxenye Zekhreni Zingakwazi Ukushicilelwa Ngosayizi Kuphela
Isingeniso
Lapho bethenga izingxenye zekhreni eziyisipele, abathengi bavame ukuthumela imibuzo emifushane kakhulu efana nale:
- "I-hook yekhreni yamathani angu-20, ngicela intengo."
- "I-sheave engu-500 mm, yini intengo?"
- "Ngidinga isondo lekhreni elingu-Ø400."
- "Ngicela intengo yale drum ngokwesithombe."
Emikhiqizweni evamile yezentengiselwano, inombolo yemodeli kwesinye isikhathi ingase yanele ukukhomba into.
Kodwa-ke, ezingxenyeni zekhreni ezenziwe ngokwezifiso, umthamo wokuphakamisa noma ububanzi bangaphandle kuphela ngokuvamile akwanele ukuthola intengo enembile.
I-hook yekhreni, isondo, i-sheave, i-drum, i-shaft, noma i-hook block kuyingxenye yesistimu yomshini ephelele.
Izingxenye ezimbili ezinosayizi ofanayo zingaba nokuhluke ngokuphelele:
- Izinto zokwakha
- Izakhivo
- Izidingo zokwelashwa kokushisa
- Izidingo zokushiswa kwemishini
- Amabheringi
- Izixhumanisi zokuxhuma
- Amatheleransi
- Izidingo zokuhlola
- Ukuvikelwa kwendawo
- Izindleko zokukhiqiza
Ngenxa yalesi sizathu, umkhiqizi onomthwalo wemfanelo angase abuze imibuzo eminingana yezobuchwepheshe ngaphambi kokunikeza intengo yokugcina.
Lokhu akusiyo inkimbinkimbi engadingekile.
Kuyingxenye yokuqinisekisa ukuthi yini ngempela edinga ukukhiqizwa.
Le ndatshana ichaza ukuthi kungani izingxenye zekhreyini akufanele zicashunwe ngosayizi kuphela nokuthi yiluphi ulwazi abathengi okufanele balunikeze ukuze kube nokuhlolwa kobuchwepheshe nokucashunwa okunembe kakhudlwana.
1. Kungani “Usayizi + Inani” Kuvame Ukunganeli?
Cabanga ngamashivu amabili ekhreyini anobubanzi obufanayo bangaphandle.
Womabili angaba ngu-Ø600 mm, kodwa elinye lingaba:
- Ishivu elakhiwe ngensimbi eshisisiwe
- Ishivu elakhiwe ngensimbi eyindandatho
- Iphuli elakhiwe ngamaphepha amabili
- Iphuli elinebheringi elilodwa
- Iphuli elinamabheringi amabili
- Iphuli elinomsele wocingo oqinisiwe
- Iphuli elingenawo umsele oqinisiwe
Ububanzi bangaphandle buyafana.
Indlela yokukhiqiza ayifani.
Ukusetshenziswa kwezinto, isikhathi sokucubungula, umsebenzi wokushisela, ukushiswa kokushisa, izindleko zebheringi, kanye nezidingo zokuhlola kungahluka ngokuphelele.
Inkinga efanayo isebenza kumahhuku, amasondo, imigqomo, kanye nemishafti.
Ubukhulu buchaza ingxenye eyodwa kuphela yomkhiqizo.
Akuchazi ingxenye ephelele.
2. Kungani Imidwebo Ibaluleke Kangaka
Ezingxenyeni zekhreni ezenziwe ngokwezifiso, umdwebo wobuchwepheshe ungenye yamadokhumenti awusizo kakhulu esilinganisweni sentengo.
Umdwebo ophelele ungase ubonise:
- Ubukhulu obuphelele
- Ubukhulu obubalulekile
- Amatheleransi
- Impahla
- Ukushiswa kokwelapha
- Ubulukhuni bendawo
- Amabheringi
- Izintambo zokuxhuma
- Imisele yokhiye
- Ama-spline
- Imininingwane yokushisela
- Ukwelashwa kwendawo
- Izidingo zokuhlola
- Inombolo yomdwebo
- Ubudlelwano bokuhlanganisa
Lokhu kuvumela umkhiqizi ukuthi aqonde hhayi kuphela ukuthi ingxenye ibukeka kanjani, kodwa futhi ukuthi kufanele ilingane futhi isebenze kanjani.
Ezingxenyeni zekhreni ezingajwayelekile, isilinganiso sentengo esisekelwe kumdwebo ngokuvamile sithembeke kakhulu kunesilinganiso sentengo esisekelwe egameni lomkhiqizo kuphela.
3. Kungani Izintengo Zamahuku Ekhreni Azikwazi Ukusekelwa Kuphela Esikhundleni Somthamo
Umthengi angabuza:
"Kungakanani ihuku lekhreni elingamathani angu-20?"
Kodwa "amathani angu-20" akulichazi ngokuphelele ihuku.
Imininingwane ebalulekile ingase ihlanganise:
- Ihuku elilodwa noma amahuku amabili
- Inombolo yehuku
- Izinga lehuku noma umdwebo wangempela
- Impahla yehuku
- Izinga lamandla
- Ububanzi bekhanda lehuku
- Ububanzi bentambo
- Isikhala sentambo
- Imfuneko yenati yehuku
- Imfuneko ye-crossbeam
- Imfuneko ye-bearing
- Ukushisa ukwelapha
- Izidingo ze-NDT
- Inani
Ama-huku amabili angama-20-ton angaba nezilinganiso ezihlukene nezindleko zokukhiqiza ezihlukene.
Ihuku lensimbi elingxubevange eligayiwe elinati ehambisanayo ne-crossbeam akulona into efanayo nehuku lomzimba kuphela.
Ngakho-ke, ububanzi bokuhlinzeka kufanele futhi bucace.
4. Impahla ye-Hook Ingashintsha Kakhulu Intengo
Izinto ezahlukene ze-hook zingadinga okuhlukene:
- Izindleko zezinto zokusetshenziswa
- Izinqubo zokushaya insimbi
- Izindlela zokwelapha ukushisa
- Izidingo zokucubungula
- Izidingo zokuhlola
Kuye ngomklamo ogunyaziwe, ama-hook e-crane angasebenzisa izinsimbi ze-alloy ezifana ne:
- 35CrMo
- 30Cr2Ni2Mo
- 34CrNiMo6
- Ezinye izigaba ezicacisiwe
Impahla kufanele ilandele izidingo zephrojekthi.
Akufanele ukusho intengo yempahla eyodwa bese uthatha ukuthi enye impahla ingashintshwa ngaphandle kokubuyekezwa kobuchwepheshe.
5. Ikhanda leHuku, Intongomane kanye neSiphambano Kufanele Kucatshangelwe Ndawonye
Ihuku lika-crane lingase libe yingxenye yokuhlanganiswa okuhambisanayo okuhlanganisa:
- Ihuku
- Inathi yegwegwe
- I-Crossbeam
- Ibheringi
- Izingxenye zokubamba
Kumaphrojekthi okushintsha, umkhiqizi angase adinge ukuqinisekisa:
- Ububanzi bekhanda le-hook
- Umsonto
- Ubukhulu be-nut
- Imbobo ye-crossbeam
- Ukusulela kwe-axial
- Imodeli yebheringi
- Ukuphakama kokuhlanganisa
Yingakho ukucela kuphela umthamo we-hook kungase kunganele.
Ngisho inombolo ye-hook efanayo ayihlali iqinisekisa ukuthi zonke izingxenye ezizungezile ziyashintshana.
6. Kungani I-Sheave Ingenakushicilelwa Intengo Ngobubanzi Bangaphandle Kuphela
Umbuzo ojwayelekile uthi:
“Ngidinga isheave yekhreni engu-500 mm.”
Kodwa iyiphi isheave engu-500 mm?
Umenzi kusengadingeka azi:
- Ububanzi bangaphandle
- I-diameter engaphansi kwe-groove
- I-diameter yentambo yocingo
- I-radius ye-groove
- Ububanzi be-groove
- Ubukhulu be-sheave
- Izilinganiso ze-hub
- Imodeli ye-bearing
- Inani lama-bearings
- I-diameter ye-shaft
- Impahla
- Isakhiwo sokukhiqiza
- Isidingo sokuqiniswa kwemisele
- Ukwelashwa kwendawo
- Inani
Ngaphandle kwalolu lwazi, intengo ingaba ukulinganisa okungalungile kuphela.
7. Ububanzi bentambo yocingo bubalulekile ekulinganiseni i-sheave
Umsele wentambo we-sheave kufanele uhambisane nentambo yocingo.
Ngakho-ke, umkhiqizi udinga ukwazi ububanzi bangempela bocingo lwensimbi.
Ububanzi bocingo luthinta:
- Irediyasi yomsele
- Isimo somsele
- Ukwakhiwa kwephuli
- Ubudlelwano phakathi kwentambo ne-sheave
- Izilinganiso zokukhiqiza
I-sheave enobubanzi bangaphandle obulungile kodwa isimo somsele esingalungile ingase ingafaneleki ku-crane.
Lesi ngesinye sezizathu esenza ukuthi ukucaphuna kuphela nge-sheave OD kungathembeki.
8. Isakhiwo Se-Sheave Sishintsha Izindleko Zokukhiqiza
Izakhiwo ezahlukene ze-sheave zihilela izinqubo ezahlukene.
I-Hot-Rolled Sheave
Kungase kuhilele:
- Ukulungiselela ipuleti lensimbi
- Ukushisisa nge-induction
- Ukugingqika
- Ukushisela
- Ukufakwa kwehabhu
- Ukusetshenzwa kwemishini
- Ukuqiniswa komsele uma kudingeka
Ishivu elenziwe ngokugqunyazwa kwendandatho
Kungase kuhilele:
- Indandatho yangaphandle egqunyaziwe
- Ipuleti eliphakathi nendawo
- Ihabhu yamabheringi
- Ukushisela
- Ukukhulula ingcindezi
- Ukusebenza ngomshini
- Ukusebenza ngomshini kwemigqa
I-Sheave Enama-Webhu Amabili
Kungase kuhilele:
- Indandatho yangaphandle eyakhiwe nge-forging
- Amapuleti amabili e-webhu akhiwe
- Indlu yebheringi
- Ukushisela
- Ukukhulula ingcindezi
- Ukuqedela ukusebenza kwemishini
Ngakho-ke, amasheave amabili anobubanzi obufanayo bangaba nezindleko ezihluke kakhulu.
9. Kungani Izintengo Zamasondo Ekhreni Azikwazi Ukusekelwa Kuphela Kububanzi
Umthengi angacela:
"Ngicela ukusho intengo yesondo likaloliwe elingu-Ø400."
Ukuze kube nenani eliqondile, umkhiqizi kungase kudingeke:
- Ububanzi besondo
- Ububanzi besondo
- I-flange eyodwa noma ama-flange amabili
- Ububanzi be-flange
- Ubukhulu be-flange
- Ububanzi be-bore
- Izilinganiso ze-hub
- Indlela yokhiye
- Impahla yesondo
- Ukushisa ukwelapha
- Imfuneko yokuqinisa isondo
- Isondo eliqhutshwayo noma elingenzi lutho
- Isidingo se-shaft
- Isidingo se-bearing
- Inani
Isilinganiso sentengo yesondo kuphela nesilinganiso sentengo yokuhlanganisa isondo esiphelele kuhluke ngokuphelele.
10. Amasondo Aqhutshwayo Nalawo Angenzi Lutho Angaba Nezindleko Ezihlukene
Amasondo aqhutshwayo angafaka noma adinge izixhumanisi ze:
- I-Keyway
- I-Spline
- I-Gear
- Isixhumi
- Ishaft yokushayela
- Ukuxhumana kwebhokisi lamagiya
Amasondo angasebenzisi ukuxhumana okulula.
Ngakho-ke, amasondo amabili anobubanzi obufanayo bangase babe nezidingo ezihlukene zokucubungula nokuhlanganisa.
Umkhiqizi kufanele azi ukuthi isondo eliceliwe ngu:
- Iqhutshwa
- I-idler
- Isondo kuphela
- Isondo elineshaft
- I-assembly ephelele yesondo
11. Indaba Yokutholakala Kwezinto Zamasondo Nokwelashwa Kokushisa
Amasondo e-crane angase asebenzise izinto ezahlukene kuye ngomklamo.
Isibonelo, i-42CrMo eyakhiwe ngokushaya ingase ikhethwe kweminye imiklamo yamasondo asindayo.
Ezinye izinto zokwakha nazo zingase zicaciswe.
Isilinganiso sentengo singase futhi sishintshe kuye ngokuthi iphrojekthi idinga:
- Ukuqinisa nokuthambisa
- Ukuqina kwendawo yokunyathela
- Ukuhlolwa kokuqina
- UT
- MT
- Izitifiketi zempahla
- Amarekhodi okwelashwa ngokushisa
I-Quenching kanye ne-tempering akufanele kudidaniswe nokuqiniswa kwetreadi.
Ziyizinqubo ezihlukene ezinezinhloso nezindleko ezihlukene.
12. Kungani I-Shaft Kufanele Ifakwe Ekubuyekezweni Kobuchwepheshe
Lapho i-crane wheel assembly ihlanganisa i-shaft, i-shaft ayiyona nje into yokwengeza.
Imingcele ebalulekile ihlanganisa:
- Impahla ye-shaft
- Ubude obuphelele
- Izihlalo zamabheringi
- Ukulingana kwesondo
- Imigudu yokhiye
- Ama-spline
- Imicu
- Isixhumi sokuxhumana
- Ukwelashwa kokushisa
- Ukuqedwa kwendawo
Isethi yamasondo ephelele ingabiza kakhulu kunasondo lodwa.
Therefore, the buyer should clearly state the required supply scope.
13. Kungani Amagubhu e-Crane Angeke Acashunwe nge-Diameter Kuphela
Umbuzo we-drum ungase uthi:
“Ngidinga i-crane drum engu-Ø1000 mm.”
Kodwa umkhiqizi udinga futhi ukwazi:
- Ubude be-drum
- Ubukhulu bodonga lwe-shell
- I-diameter yentambo
- I-groove pitch
- Isimo se-groove
- Isiqondiso somsele
- Ubude bomsele osebenzayo
- Ukugoqa kongqimba olulodwa noma izendlalelo eziningi
- Ububanzi be-flange
- Ubukhulu be-flange
- Isakhiwo se-shaft
- Ukuxhumana kwegiya
- Isixhumi sokuxhumana
- Impahla
- Izidingo zokushisela
- Ukushiswa kokushisa
- Ukuqiniswa komsele
- Ukuvikelwa kwendawo
- Inani
Umsele wentambo uwodwa ungathinta kakhulu isikhathi sokukhiqiza.
14. Isiqondiso Somsele Wentambo Singashintsha Umkhiqizo
Amadramu e-crane angase asebenzise:
- Umsele wesandla sobunxele
- Umsele wesandla sokudla
- Ukuhlelwa kwemisele okuhlukene ngokohlelo lokuphakamisa
Uma isiqondiso somsele singalungile, intambo ayikwazi ukugongeka kahle.
Ngakho-ke, isiqondiso somsele kufanele siqinisekiswe ngaphambi kwesilinganiso sentengo nokukhiqiza.
Kumadramu okushintsha, izithombe zesiza nemidwebo emidala ziwusizo ikakhulukazi.
15. Amadramu Esendlalelo Esisodwa Namadramu Ezinhlangothi Eziningi Bayimikhiqizo Ehlukile
Idilamu lesendlalelo elilodwa nedilamu lezendlalelo eziningi kungase kube nezidingo zokuklama ezihluke ngokuphelele.
Ukugoqa kwezendlalelo eziningi kungase kudinge ukucatshangelwa okwengeziwe kwe:
- Ukunqwabelana kwezintambo
- Ukudlula kwezendlalelo
- Izilinganiso zeflenji
- Umthamo wezintambo
- Ijometri yedilamu
Ukuphakama kokuphakamisa akukwazi ukubalwa ngokuthembekile kusukela kububanzi bedilamu kuphela.
Ukuhlelwa kwentambo kwangempela kufanele kwaziwe.
16. Kungani Amabheringi Athinta Isilinganiso Sentengo
Amabheringi angase amele ingxenye ebalulekile yezindleko zomhlangano ophelele wesondo, i-sheave, noma i-hook block.
Umkhiqizi angase adinge ukwazi:
- Uhlobo lwebheringi
- Imodeli yebheringi
- Inani lamabheringi
- Ukucaca kwebheringi
- Imfuneko yokuvala
- Ukuthi amabheringi afakiwe yini ebangeni lokuhlinzeka
Ikhasimende elicela i-SKF, i-FAG, noma olunye uhlobo oluthile kufanele likusho ngaphambi kwesilinganiso sentengo.
Isilinganiso sentengo esisebenzisa amabheringi ajwayelekile okuhweba kanye nesilinganiso sentengo esisebenzisa uhlobo oluthile oluphezulu kungase kwehluke.
17. Kungani Impahla Kufanele Iqinisekiswe Ngaphambi Kokubeka Intengo
Impahla ithinta:
- Izindleko zempahla eluhlaza
- Izindleko zokugaya
- Inqubo yokushisela
- Ukusebenza ngomshini
- Ukushisa ukwelapha
- Ukuhlola
- Isikhathi sokulethwa
Isibonelo:
- Q355B insimbi eyakhiwe
- 35CrMo insimbi eyakhiwe nge-alloy
- 42CrMo insimbi eyakhiwe nge-alloy
- 30Cr2Ni2Mo
- Insimbi engagqwali
- Ezinye izinto ezikhethekile
cannot be treated as equivalent from a manufacturing-cost perspective.
Ukushintshwa kwezinto akufanele futhi kwenziwe ngenjongo yokunciphisa izindleko ngaphandle kokuqinisekiswa kobuchwepheshe.
18. Kungani i-Heat Treatment Ishintsha Intengo
I-heat treatment ingengeza:
- Izinyathelo ezengeziwe zokukhiqiza
- Isikhathi se-Furnace
- Ukuphatha
- Amarekhodi enqubo
- Ukuhlolwa kwe-Hardness
- Imali eyengeziwe yokucubungula engaba khona
- Isikhathi sokuhola
Izinqubo ezingaba khona zingase zihlanganise:
- Ukuqinisa nokuthambisa
- Ukukhulula ingcindezi
- Ukuqinisa imisele
- Ukuqinisa indlela yokuhamba
- Okunye ukwelashwa okushisayo okucacisiwe
Ngakho-ke, ukuthi ukwelashwa kokushisa kuyadingeka yini kufanele kuqinisekiswe ngaphambi kwesilinganiso sokugcina sentengo.
19. Kungani Izidingo Zokuhlola Zibalulekile Ngaphambi Kwesilinganiso Sentengo
Izidingo zokuhlola zingaphinda zithinte izindleko.
Izidingo ezingaba khona zihlanganisa:
- UT
- MT
- Ukuhlolwa kobulukhuni
- Ukuhlolwa kobukhulu
- Isitifiketi sezinto zokwakha
- Amarekhodi okwelashwa kokushisa
- Amajika okushisa
- Ukuhlolwa kwabantu besithathu
- Amaphuzu engeziwe okufakaza kwamakhasimende
Lezi zidingo kufanele zinikezwe esigabeni sokubuza.
Ukuzingeza ngemuva kokuqala kokukhiqiza kungathinta kokubili izindleko nesikhathi sokulethwa.
20. Ukuvikelwa Kwendawo Kungashintsha Intengo
Ukwelashwa kwendawo kuyahluka phakathi kwamaphrojekthi.
Izibonelo zihlanganisa:
- Amafutha okugwema ukugqwala
- I-Primer
- Upende wokugcina
- Uhlelo lwe-Epoxy
- I-polyurethane topcoat
- Umbala ocaciswe ikhasimende
- Izidingo eziqondile zobukhulu be-coating
Isondo, idramu, noma i-sheave enikezwa ngokuvikelwa kwesikhashana okulula kokugqwala akubizi ngendlela efanayo nomkhiqizo odinga uhlelo lwe-coating yezimboni eziningi.
Ngakho-ke ukuphathwa kwendawo kufanele kucaciswe ngaphambi kokushicilelwa kwentengo.
21. Kungani Izithombe Zodwa Ngokuvamile Azanele
Izithombe ziwusizo kakhulu ekubuyekezweni kobuchwepheshe bokuqala.
Zingakhombisa:
- Isakhiwo esijwayelekile
- Indlela yokufaka
- Indlela yokuxhuma
- Isimo sokuguga
- Idizayini yomkhiqizo okhona
Kodwa izithombe azikwazi ukukhombisa ngokuthembekile:
- Izilinganiso eziqondile
- Ama-tolerances
- I-thread pitch
- Ukulingana kwe-bearing
- I-radius ye-groove
- Impahla
- Ukushiswa kwe-heat
- Isakhiwo sangaphakathi
Umbono ungaphazamisa nobukhulu.
Ngakho-ke, izithombe kufanele zihlanganiswe nemidwebo noma idatha elinganisiwe lapho kungenzeka.
22. Kuthiwani uma umdwebo wangempela ulahlekile?
Ama-crane amadala ngokuvamile awasenayo imidwebo ephelele.
Iphrojekthi yokushintsha isengaqhubeka.
Iklayenti linganikeza:
- Izithombe ezicacile
- Ingxenye endala
- Ubukhulu obuyinhloko
- Imodeli yebheringi
- Usayizi wocingo
- Ubukhulu beshafti
- Ubukhulu bokuxhuma
- Ulwazi lwekhreni
- Izimo zendawo
Umenzi angabe esebuyekeza ulwazi futhi, lapho kufanele khona, alungise umdwebo wokushintsha.
Izilinganiso ezibalulekile kufanele ziqinisekiswe ngaphambi kokukhiqiza.
23. Kungani Izingxenye Ezigugile Akufanele Zikopishwe Ngqo
Izingxenye zakudala ze-crane kungenzeka ukuthi sezigugile.
Izibonelo zifaka:
- Umqala wehuku ogugile
- Umngxuma we-crossbeam okhulisiwe
- I-flange yesondo egugile
- Isihlalo somgodi ogugile
- Umsele weshivu okhulisiwe
- Umsele wedilamu ogugile
- Umsele wokhiye owonakele
Uma lezi zilinganiso zikopishwa ngqo, ingxenye entsha ingase iphinde isimo sokuguga esikhundleni sokubuyisela ijometri ehlosiwe.
Umenzi kufanele ahlukanise phakathi kwe:
izilinganiso zokuklama zangempela
futhi
ubukhulu ngemva kweminyaka yokuguga.
24. Kungani Imidwebo Yokukhiqiza Kufanele Iqinisekiswe Ngaphambi Kokukhiqiza
Ezingxenyeni zekhreni ezenziwe ngokwezifiso, ukuqinisekiswa komdwebo wokugcina kungenye yezindlela eziphumelela kakhulu zokunciphisa ukungaqondi.
Umdwebo unikeza isithenjwa esivamile soku:
- Umthengi
- Umkhiqizi
- Ithimba lobuchwepheshe
- Umphakathi wokukhiqiza
- Umnyango wokuhlola
Ngaphambi kokukhiqiza, izinhlangothi zombili zingaqinisekisa:
- Ubukhulu
- Impahla
- Ukushiswa kokushisa
- Ama-bearings
- Ukuxhumana
- Ukwelashwa kwengaphezulu
- Izidingo zokuhlola
Lokhu kunciphisa ingozi yokuthola ukungafani kuphela ngemva kokuba umkhiqizo ufike kukhasimende.
25. Kungani Abakhiqizi Abanomthwalo Wemfanelo Babuza Imibuzo Eminingi
Umhlinzeki obuza imibuzo yezobuchwepheshe ngaphambi kokucaphuna akusho ukuthi wenza inqubo ibe nzima.
Ezingxenyeni ze-crane ezenziwe ngokwezifiso, le mibuzo ingase ibe nesidingo ukuze kugwenywe ukucaphuna umkhiqizo ongafanele.
Isibonelo, umkhiqizi angabuza:
- Uyini umateriali?
- Uyini ububanzi bentambo?
- Uyayidinga i-shaft?
- Yiluphi uhlobo lwe-bearing?
- Ingabe isondo liyaqhutshwa?
- Iyini irediyasi yegroove?
- Ingabe ukwelashwa kokushisa kuyadingeka?
- Ingabe i-NDT iyadingeka?
- Ingabe unayo idrowing ephelele?
Le mibuzo isiza ukuchaza ubukhulu bangempela bokuhlinzekwa.
Intengo esheshayo kakhulu esekelwe olwazini olungaphelele ingase ishintshe kakhulu kamuva ngemva kokuba izidingo zobuchwepheshe zangempela zaziwa.
26. Intengo Yokuqala vs Isiphakamiso Sokugcina
Lapho ulwazi lobuchwepheshe lungaphelele, umkhiqizi ngezinye izikhathi angahlinzeka ngebanga lentengo yokuqala.
Lokhu kungaba usizo ekuhleleni isabelomali.
Nokho, kufanele kukhonjwe ngokucacile njengokokuqala.
Isiphakamiso sokugcina ngokuvamile kufanele sisekelwe olwazini oluqinisekisiwe olufana nokuthi:
- Umdwebo
- Impahla
- Inani
- Ukushiswa
- Amabheringi
- Ukuhlola
- Ukwelashwa kwendawo
- Ububanzi bokuhlinzeka
Umehluko phakathi kwentengo yesabelomali nesilinganiso sentengo yokukhiqiza kufanele ucace.
27. Kungani Inani Libalulekile
Inani lithinta izindleko zokukhiqiza ngoba lithinta:
- Ukuthenga izinto zokusetshenziswa
- Amathuluzi
- Isikhathi sokusetha
- Ukuhlela izinhlelo
- Ukulungiselela ukushaya ngamandla
- Ukuhlela iqoqo lokwelashwa kokushisa
- Ukuhlolwa
- Ukupakisha
Ingxenye yokushintsha eyodwa ingaba nezindleko zokukhiqiza eziphakeme kuneqembu eliphindwayo.
Nokho, ukukhiqizwa okwenzelwe umuntu oyedwa kusengaba usizo lapho ingxenye ibalulekile emshinini futhi ingatholakali njengengxenye ejwayelekile yokugcina.
28. Kungani Amatolensi Abalulekile
Umdwebo onobukhulu obujwayelekile kodwa ongenalo ulwazi lwamatolensi usengaba ngokungaphelele kwezinye izingxenye.
Ukulingana okubalulekile kungafaka:
- Izihlalo zamabheringi
- Ukulingana kwama-shaft
- Imigodi yamasondo
- Izixhumanisi zokuxhuma
- Ukulingana kwama-hub
- Ubukhulu bomsonto
Ukubekezelelana okuqinile ngokuvamile kudinga ukusetshenzwa kwemishini nokuhlolwa okulawulwayo.
Ngakho-ke, izidingo zokubekezelelana zingathinta ngqo ubunzima bokukhiqiza kanye nezindleko.
29. Kungani Ububanzi Bomhlangano Kufanele Bucace
Umthengi kufanele asho ngokucacile ukuthi isilinganiso sikhokhela:
- Ingxenye eyodwa
- Ingxenye + i-shaft
- Ingxenye + ibheringi
- Ukuhlanganisa okuphelele
- Ukuhlanganisa okunombala
- Ukuhlanganisa namadokhumenti okuhlola
- Iyunithi elungele ukufakwa
Isibonelo:
Isondo lekhreni
futhi
I-crane wheel assembly ene-forged shaft, ama-bearings nama-housings
akuyona indawo efanayo yokuhlinzeka.
Umgomo ofanayo usebenza koku:
- I-hook kuphela
- I-hook + i-nut
- I-hook + i-nut + i-crossbeam
- I-hook block ephelele
30. Ulwazi Olujwayelekile Oludingekayo Ekucashunweni Kwehhuku Lekhreyini
Kuhhuku lekhreyini elenziwe ngokwezifiso, ulwazi olusizayo luhlanganisa:
- Umdwebo
- Umthamo
- Inombolo ye-hook
- I-hook eyodwa noma ezimbili
- Impahla
- Izinga lamandla
- Ubukhulu bekhanda le-hook
- Ucingo
- Isidingo se-nut
- Isidingo se-crossbeam
- Isidingo se-bearing
- Ukwelashwa kokushisa
- I-NDT
- Inani
31. Ulwazi Olujwayelekile Oludingekayo Kuquotation Yeshubhu Lekhreni
Ulwazi olusizayo luhlanganisa:
- Umdwebo
- Ububanzi bangaphandle
- Ububanzi besisekelo somsele
- Ububanzi bentambo
- Irediyasi yegroove
- Width
- Ubukhulu be-hub
- Imodeli ye-bearing
- Ububanzi be-shaft
- Impahla
- Isakhiwo se-sheave
- Ukuqina kwegroove
- Ukwelashwa kwendawo
- Inani
32. Ulwazi Olujwayelekile Oludingekayo Esicaphunweni Se-Wheel Ye-Crane
Ulwazi olusizo luhlanganisa:
- Umdwebo
- Ububanzi bangaphandle noma bogqinsi
- Ububanzi bogqinsi
- Izilinganiso zeflange
- Imbobo
- Ihabhu
- I-Keyway noma i-spline
- Iqhutshwayo noma i-idler
- Impahla yesondo
- Impahla ye-shaft
- Ukushiswa kokushisa
- Ama-bearings
- Ukuqinisa ingaphezulu
- Izidingo zokuhlola
- Inani
33. Ulwazi Olujwayelekile Oludingekayo Ekucashunweni Kwedrumu Ye-Crane
Ulwazi olusizo luhlanganisa:
- Umdwebo
- Ububanzi bedramu
- Ubude bedramu
- Ubukhulu bodonga
- Umateriali
- Ububanzi bentambo
- Irediyasi yegroove
- Ibanga legroove
- Isiqondiso segroove
- Ubude begroove
- Ukugoqa kwengqimba eyodwa noma izingqimba eziningi
- Izilinganiso ze-flange
- Ukuxhumana kwe-shaft noma i-hub
- I-Gear noma i-coupling interface
- I-Heat treatment
- Izidingo zokuhlola
- Ukuvikelwa kwendawo
- Inani
34. Yini okufanele umthengi ayithumele uma kungekho umdwebo okhona?
Uma kungekho mdwebo okhona, umthengi kufanele athumele ulwazi oluthembekile oluningi ngangokunokwenzeka.
Iphakethe eliwusizo lingase lihlanganise:
- Izithombe zizonke
- Izithombe ezinemininingwane
- Izilinganiso eziyinhloko
- Izithombe ezinamathuluzi okulinganisa
- Impahla uma yaziwa
- Imodeli yebheringi
- Ububanzi bentambo
- Izimpawu zezingxenye ezikhona
- Imodeli yemishini
- Imininingwane yokuxhuma
- Izimo zokusebenza
Ngengxenye yokushintsha eyinkimbinkimbi, ukuthumela ingxenye endala ukuze ilinganiswe nakho kungacatshangelwa lapho kusebenza khona.
Idatha yokugcina yokukhiqiza kufanele iqinisekiswe ngaphambi kokukhiqiza.
35. Kungani Ulwazi Oluphelele Lwezobuchwepheshe Lungonga Isikhathi
Ukunikeza ulwazi olwengeziwe lwezobuchwepheshe ekuqaleni kungase kubonakale kuthatha isikhathi esengeziwe.
Empeleni, ngokuvamile kunciphisa ukubambezeleka kwakamuva.
Umbuzo ocacile usiza ukugwema imibuzo ephindaphindiwe mayelana:
- Impahla
- Amabheringi
- Ubukhulu
- Ukushiswa kokwelapha
- Ukuxhumana kokushayela
- Ukwelashwa kwendawo
- Ukuhlola
Kusiza futhi umkhiqizi ukuthi alungiselele intengo engokoqobo kanye nesikhathi sokuhola.
36. Amaphutha Avamile Lapho Ucela Izilinganiso Zezingxenye Zekhreni
Amaphutha avamile ahlanganisa:
- Ukunikeza amandla okuphakamisa kuphela
- Ukunikeza ububanzi bangaphandle kuphela
- Ukuthumela isithombe esisodwa kuphela
- Ukungacacisi impahla
- Ukungasho ukuthi kudingeka amabheringi yini
- Ukungaqinisekisi isondo eliqhutshwayo noma elingenzi lutho
- Ukunganikezi ububanzi bentambo
- Ukungacacisi ukuphathwa kokushisa
- Ukungeza i-NDT ngemva kokushicilelwa kwentengo
- Ukukhohlwa ubukhulu be-shaft noma isixhumi
- Ukucabanga ukuthi zonke izingxenye zosayizi ofanayo ziyashintshana
- Ukuqala ukukhiqiza ngaphambi kokuqinisekiswa komdwebo wokugcina
Lawamaphutha angaholela ezintengweni ezinganembile, ukubuyekezwa kwentengo, ukubambezeleka, noma imikhiqizo engahambisani.
37. Indlela Engcono Yokucela Intengo Yezingxenye Zekhreni
Umbuzo osebenza kangcono ungase ubukeke kanje:
Umkhiqizo: I-sheave yekhreni
Inani: 4 pcs
Umdwebo: Unamathiselwe
Impahla: Q355B
Intambo yocingo: Ø32 mm
Ibhodi: Ngokomdwebo
Ukuqinisa imisele: Kuyadingeka ngokomdwebo
Ukwelashwa kwendawo: Upende ocaciswe ikhasimende
Ukuhlolwa: Ngokomdwebo
Ububanzi bokuhlinzeka: Ukuhlanganiswa okuphelele kwe-sheave
Lokhu kunikeza umkhiqizi isisekelo esicace kakhulu sokubuyekezwa kobuchwepheshe kanye nokushicilelwa kwentengo.
38. Izingxenye Zekhreni Ezivamile ezivela ku-WEILINK CRANE
I-WEILINK CRANE yenza izingxenye zekhreni ezenziwe ngokwezifiso ngokwemidwebo yekhasimende, izilinganiso ezilinganisiwe, kanye nezidingo zangempela zemishini.
Uhla lwemikhiqizo yethu luhlanganisa:
- Amahhuku ekhreni
- Amabhulokhi amahhuku
- Ama-sheave ekhreni
- Amasondo ekhreni kanye nokuhlanganiswa kwamasondo
- Amadramu ekhreni
- Amashafti
- Ezinye izingxenye zekhreni ezenziwe ngokwezifiso
Kumaphrojekthi angenasimo esijwayelekile, amakhasimende akhuthazwa ukuthi anikeze imidwebo ephelele noma nini lapho ikhona.
Uma umdwebo wangempela ulahlekile, izithombe, ubukhulu, izingxenye ezindala, ulwazi lwamabheringi, imininingwane yezintambo, kanye nemininingwane yemishini kungasetshenziswa ekubuyekezweni kobuchwepheshe bokuqala.
Lapho kudingeka khona, umdwebo wokushintsha ungahlelwa noma ubuyekezwe ngaphambi kokukhiqiza.
Iquotation yokugcina kufanele isekelwe kububanzi bobuchwepheshe obuqinisekisiwe hhayi kuphela usayizi wokulinganisa.
Isiphetho
Izingxenye zekhreni ezenziwe ngokwezifiso azikwazi ukuchazwa ngokunembile ngosayizi kuphela.
I-“20-ton hook,” “500 mm sheave,” “400 mm wheel,” noma “1000 mm drum” ingase ichaze ingxenye encane kuphela yencazelo yomkhiqizo wangempela.
Isicaphuno esinembile sidinga ukuqonda:
- Isakhiwo
- Impahla
- Ubukhulu
- Ama-bearing
- Izixhumanisi zokuxhumana
- Ukushisa okushisayo
- Ukuhlola
- Ukuvikelwa kwendawo
- Ububanzi bokuhlinzeka
- Inani
Kumaphrojekthi okushintsha, imidwebo ibaluleke kakhulu ngoba isiza umkhiqizi ukuthi aqonde ukuthi ingxenye ihambelana kanjani ne-crane ekhona.
Lapho imidwebo ingatholakali, izilinganiso ezinembile, izithombe zendawo, izingxenye ezindala, kanye nolwazi lwemishini kungasetshenziswa ukwakha kabusha izidingo zobuchwepheshe.
Isilinganiso sentengo esinesibopho akusona nje inombolo.
Kusekelwe ekuqondeni ukuthi yini ngempela okufanele yenziwe.
Lapho ulwazi lobuchwepheshe lunembe kakhulu, isilinganiso sentengo, umdwebo wokukhiqiza, inqubo yokukhiqiza, nokulingana kokugcina kuthembeka kakhulu.
I-WEILINK CRANE isekela ukukhiqizwa kwezingxenye zekhreni ezenziwe ngokwezifiso ngokwemidwebo yamakhasimende nezimo zangempela zemishini.
Othintwayo
Shiya imininingwane yakho futhi sizokuthinta.
I-WEILINK CRANE ingumkhiqizi ochwepheshe wezingxenye zekhreyini kanye nemishini yokuphakamisa, etholakala eChangyuan City, esifundazweni saseHenan, eChina — okuyisizinda esaziwayo sokukhiqiza imishini yokuphakamisa.
Ngolwazi lweminyaka engu-20 embonini, sikhethekile emakhreyini okugwedla, amasondo ekreyini, amaphoyili, ama-electric hoist, amathuluzi okuphakamisa, amabhakede okubamba, kanye nama-jib crane.
Sihlinzeka ngemikhiqizo yekhwalithi ephezulu kanye nezixazululo ezenziwe ngokwezifiso zama-overhead crane, ama-gantry crane, izimboni zensimbi, amachweba, izindawo zokwakha imikhumbi, kanye nezimboni ezisindayo emhlabeni wonke.
Isikhungo semikhiqizo
Isikhungo semikhiqizo
Xhumana Nathi
+86 15736992224
sales@weilinkcranes.com
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