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Isikhunta Sokhonkolo Esimelana Namazinga Okushisa Ephakeme Sikuthuthukisa Kanjani Ukuqina?

2026-07-22 0 Ngishiyele umlayezo

Ekukhiqizeni ibhulokhi likakhonkolo, isikhunta siyingxenye ebaluleke kakhulu futhi ebiza kakhulu esetshenziswayo. Ingaphansi kokucindezeleka okukhulu komshini, ukuguga, futhi—okubaluleke kakhulu—amazinga okushisa aphezulu akhiqizwa ukudlidliza nokungqubuzana kwenqubo yokwenza ibhulokhi. Lawa mazinga okushisa angadlula ama-200 ° C endaweni yesikhunta ngesikhathi sokusebenza okuqhubekayo, okuholela ekukhathaleni okushisayo, ukuhlanekezela, nokwehluleka ngaphambi kwesikhathi kwesikhunta esijwayelekile. Izibungu zebhulokhi zikakhonkolo ezikwazi ukumelana nokushisa okuphezulu zenzelwe ngokukhethekile ukumelana nalezi zimo ezishisayo ezishisayo, zandise kakhulu impilo yazo yesevisi futhi zithuthukise ukuhambisana kwamabhulokhi akhiqizwayo. E-Quangong Machinery Co., Ltd., ifektri yethu ithuthukise uhla lweIsikhunta se-Concrete Blockezisebenzisa izinsimbi ze-alloy ezithuthukisiwe, ukwelashwa kokushisa okunembayo, kanye nemiklamo emisha yokupholisa ukuze imelane nokuwohloka kokushisa. Lezi zikhunta zigcina ukunemba kwazo kobukhulu kanye nokuqina kwendawo ngisho nangemva kwezinkulungwane zemijikelezo yokukhiqiza, iqinisekisa ukuthi abakhiqizi be-block bangakwazi ukuzuza umkhiqizo ophezulu ngezindleko eziphansi zokubuyisela.


Ukuthuthukiswa kokuqina okunikezwa isikhunta esimelana nezinga lokushisa eliphezulu sisukela ezintweni ezintathu ezibalulekile: ukukhethwa kwezinto ezinokuzinza okuphezulu kokushisa, ukusetshenziswa kwezinqubo zokwelashwa okukhethekile zokushisa ezithuthukisa i-microstructure, kanye nokuhlanganiswa kwezici zokuphatha ezishisayo ezinciphisa izinga lokushisa eliphakeme. I-Mold yethu ye-Concrete Block yenziwe ngezinsimbi zamathuluzi ezifana ne-H13 ne-1.2367, ezigcina ubulukhuni nokuqina kwazo emazingeni okushisa aphakeme, zimelana nokuthambisa okwenzeka ezinsimbi zekhabhoni ezijwayelekile. Ukwengeza, lezi zikhunta zithola ukwelashwa kokushisa kwe-vacuum kanye nemijikelezo eminingi yokufutheka ukuze kuzuzwe ubulukhuni obufanayo obungu-56-58 HRC, kuyilapho kugcinwa ukwakheka okuhle, okuqinile kwe-martensitic ukumelana nokukhathala okushisayo. Kulo mhlahlandlela obanzi, sizohlola isayensi yezinto ezibonakalayo, ukuguquguquka kwe-thermal, nezinqubo zokukhiqiza ezenza isikhunta esimelana nokushisa okuphezulu kube yisinqumo esingcono kakhulu sezitshalo zamabhulokhi zanamuhla. Futhi sizohlinzeka ngemininingwane yobuchwepheshe enemininingwane, idatha yokusebenza, nezincomo zokulungiswa okuvela ekuhlangenwe nakho okubanzi kwenkambu yefekthri yethu.

Hollow block moulds


Okuqukethwe


Kungani Ukushisa Okuphezulu Kusheshisa Ukugqokwa Kwesikhunta Nokwehluleka?

Enqubweni yokwenza ibhulokhi, isikhunta sihlangabezana nemijikelezo ephindaphindiwe yokushisisa nokupholisa njengoba ingxube kakhonkolo ihlanganiswa futhi ikhishwa. Imithombo eyinhloko yokushisa ukungqubuzana phakathi kwe-aggregate kakhonkolo kanye nezindonga zesikhunta ngesikhathi sokudlidliza, kanye nokusabela kwe-exothermic kwenqubo ye-cement hydration, engakhuphula izinga lokushisa lesikhunta libe ngu-150-220 ° C ekusebenzeni okuqhubekayo. Lokhu kujikeleza kwebhayisikili okushisayo kubangela izinhlobo eziningana zokuwohloka: ukuthambisa okushisayo, lapho isikhunta silahlekelwa ubulukhuni baso, okuholela ekuhutsheni ngokushesha; ukukhathala okushisayo, lapho ukunwetshwa okuphindaphindiwe kanye nokufinyela kubangela imifantu emincane endaweni yesikhunta; kanye ne-oxidation, lapho amazinga okushisa aphezulu asheshisa ukwakheka kwesikali esingahle siphume futhi kulimaze indawo yokuvimba. Izibunjwa ezijwayelekile, ezivame ukwakhiwa ngezinsimbi zezinga eliphansi noma ezingaphathwa ngokushisa ngokwanele, ziqala ukubonisa lezi zindlela zokuhluleka ngemva kwemijikelezo engu-50,000 kuya kwengu-80,000 nje kuphela, okuholela kukhwalithi embi yebhulokhi kanye nesikhathi esibizayo sokwehla.

Izindlela eziyinhloko zokugqoka okubangelwa izinga lokushisa eliphezulu nokwehluleka ekubunjweni kwebhulokhi likakhonkolo:

  • Ukuthambisa okushisayo:Emazingeni okushisa angaphezu kuka-150 ° C, ubulukhuni bezinsimbi zamathuluzi ajwayelekile (isb., 40Cr) buqala ukwehla kakhulu. Isibonelo, isikhunta esinokuqina kokuqala okungu-52 HRC singathamba sibe ngu-45 HRC ngemva kokuchayeka isikhathi eside ku-180°C. Lokhu kwehliswa kobulukhuni kusheshisa ukuguga kwe-abrasive kusuka ku-silica kungxube kakhonkolo, okwandisa imvamisa yokushintshwa kwesikhunta.
  • I-I-Thermal fatigue cracking:Isikhunta sibhekana nengcindezi ejikelezayo kanye nengcindezi njengoba sikhula ngesikhathi sokushisisa kanye nenkontileka ngesikhathi sokupholisa. Lokhu kuhamba ngebhayisikili okushisayo kudala imifantu yokukhathala esabalele phezulu, ekugcineni kubangele izingcezu zesikhunta ukuthi zichitheke. Lokhu kuvame kakhulu emakhoneni nasemaphethelweni omgodi lapho ukugxila kwengcindezi kuphezulu kakhulu.
  • I-oxidation kanye nokukala:Emazingeni okushisa aphakeme, isikhunta sihlangana nomoya-mpilo emoyeni ukuze senze ama-iron oxides (isikali). Lesi sikali sishwabene futhi singaphephuka, sidale indawo engalingani edlulela kubhulokhi likakhonkolo, okuholela ekulimaleni kwezimonyo. Inqubo ye-oxidation iphinde isebenzise isikhunta, inciphisa ukushuba kwayo okusebenzayo futhi yenza buthaka isikhunta.
  • Ukulahleka kokunemba kobukhulu:Ukunwetshwa kwe-thermal kanye nokuthambisa kungabangela ukuthi i-mold cavity ihlanekezele, ikakhulukazi ezikhunjini ezinkulu, eziyinkimbinkimbi. Lokhu kuhlanekezela kubangela amabhulokhi aphelelwe ukubekezelelana, okwandisa izinga lokwenqatshwa kanye nokunciphisa isivuno sokukhiqiza.

Ukuze silinganise umthelela wezinga lokushisa empilweni yesikhunta, imboni yethu yenze ukuhlola okulawulwayo kusetshenziswa imiklamo emibili efanayo ye-Mold ye-Concrete Block: eyodwa eyenziwe ngensimbi evamile (40Cr) nenye ngensimbi yensimbi ekwazi ukumelana nezinga lokushisa eliphezulu (H13). Zombili isikhunta zaziqhutshwa emshinini ovimba isivinini esikhulu onesikhathi somjikelezo wemizuzwana eyi-15, ekushiseni kukakhonkolo okungu-60°C. Isikhunta esijwayelekile siqale ukukhombisa ukuguga okubalulekile ngemuva kwemijikelezo engu-55,000, ngokuncipha kokuqina okulinganiselwe okungu-8 HRC. Isikhunta se-H13 sagcina ubulukhuni baso bokuqala ngemva kwemijikelezo engu-120,000 futhi sabonisa imifantu emincane yokukhathala okushisayo kuphela. Lokhu kunyuka okungu-2.2x empilweni yesikhunta kuhumusha ngokuqondile izindleko zokukhiqiza eziphansi kanye nesikhathi esincane sokuphumula soshintsho lwesikhunta. Kwa-QGM sizakhele udumo ku-Engineering Mold for Concrete Block engamelana nalezi zimo zokushisa ezidingekayo, futhi sibhale izinzuzo zokusebenza ezifanayo kumakhulukhulu okufakwa emhlabeni jikelele.

Ukwengeza, izinga lokushisa eliphezulu alithinti kuphela isikhunta kodwa futhi nekhwalithi yamabhulokhi. Uma isikhunta sishisa kakhulu, ukhonkolo othintana nendawo yokubumba ungama ngokushesha, okuholela endaweni ebuthakathaka engaphezulu kanye ne-porosity ephakeme. Lokhu kubangela amabhulokhi asengozini yokuqhekeka nokuqhekeka. Ngokusebenzisa isikhunta esimelana nezinga lokushisa eliphezulu esigcina izinga lokushisa eliphezulu elingaguquguquki, abakhiqizi be-block bangakwazi ukuzuza ukwelashwa okufanayo kanye nomkhiqizo wekhwalithi ephezulu. Lokhu kubaluleke kakhulu kumabhulokhi wezakhiwo namapaver, lapho ubuhle bendawo bubaluleke kakhulu. Ifekthri yethu igcizelela ukuthi ukutshala imali kuMold ukumelana nokushisa okuphezulu kwe-Concrete Block akukhona nje ukunweba impilo yesikhunta; imayelana nokwenza ngcono ikhwalithi jikelele kanye nokuvumelana kokukhiqizwa kwebhulokhi yakho.


Ukukhethwa Kwezinto Ezibalulekile Nokwelashwa Kokushisa Kukuthuthukisa Kanjani Ukumelana Nokushisa?

Ukuqina kwesikhunta se-concrete block emazingeni okushisa aphezulu kunqunywa ngokuyinhloko ukwakheka kwayo kwempahla kanye nokwelashwa okushisa okubhekana nakho. Isikhunta esimelana nokushisa okuphezulu kwe-Concrete Block sikhiqizwa ngezinsimbi ezithuthukisiwe zamathuluzi ahlanganiswe ngokukhethekile ukuze zigcine izakhiwo zazo ezisebenza emazingeni okushisa aphakeme. Izakhi ze-alloying ezifana ne-chromium, i-molybdenum, i-vanadium, ne-tungsten zifaka isandla ekwakhekeni kwama-carbides azinzile anikeza ubulukhuni bokushisa futhi amelane nokuthamba. Ifektri yethu e-Inkampani Inkampani Quangong Machinery Co., Ltd.isebenzisa i-premium-grade H13 kanye nezinsimbi zamathuluzi ezingu-1.2367, okuyizinsimbi zamathuluzi okusebenza ashisayo ezinokuzinza okukhethekile nokumelana nokukhathala okushisayo. Lezi zinsimbi zigcina ubulukhuni obungu-52-54 HRC ku-200°C, uma kuqhathaniswa nezinsimbi ezijwayelekile zamathuluzi ezehlela ku-45 HRC ngaphansi kwezimo ezifanayo.

Izinto ezibalulekile kanye nezici zokwelapha ukushisa ezithuthukisa ukumelana nokushisa:

  • Ukwakheka kwe-alloy kokuqina okushisayo:Insimbi ye-H13 iqukethe u-5% we-chromium, u-1.5% we-molybdenum, no-1% we-vanadium. I-molybdenum kanye ne-vanadium benza ama-carbides azinzile anikeza ukuqina kwesibili ngesikhathi sokushisa, okuqinisekisa ukuthi insimbi igcina ubulukhuni bayo ngisho nangemva kokuchayeka isikhathi eside emazingeni okushisa aphezulu. Lokhu kubalulekile ekuvimbeleni ukuthambisa okushisayo endaweni yesikhunta.
  • Ukwelashwa kokushisa kwe-vacuum:Izibunjwa zethu ziphathwa ngokushisa esithandweni somlilo ukuze kuncishiswe i-oxidation kanye ne-decarburization, engenza buthaka ungqimba olungaphezulu. Inqubo ye-vacuum iphinde ivumele ukulawula okunembile kwamazinga okushisa nokupholisa, kuzuzwe i-microstructure efanayo kulo lonke isikhunta.
  • Imijikelezo eminingi yokushisa:Ngemva kokucisha, i-Mold for Concrete Block yethu ingena emijikelezweni emithathu yokushisa emazingeni okushisa aphakathi kuka-550°C no-620°C. Le nqubo iguqula isakhiwo se-martensitic sibe i-martensite enomoya omuhle enokusabalalisa okufanayo kwe-carbide, okwandisa ukuqina kwensimbi nokumelana nokukhathala okushisayo. Ukuqina kokugcina kuvame ukuba ngu-56-58 HRC, okunikeza ibhalansi efanelekile yokumelana nokugqokwa kanye nokuqina.
  • I-Nitriding ne-PVD enamathela (uma uthanda):Ezinhlelweni ezidinga kakhulu, sinikeza ukwelashwa kwe-nitriding esabalalisa i-nitrogen phezulu, okwenza ikesi eliqinile (kufika ku-70 HRC) limelana kakhulu nemihuzuko kanye ne-oxidation eshisayo. Siphinde futhi sinikeze nge-PVD (Physical Vapor Deposition) enamathelayo ye-titanium nitride (TiN) noma i-chromium nitride (CrN), enciphisa ukungqubuzana nokukhiqiza ukushisa phakathi nomjikelezo wokudlidliza.

Ukuqinisekisa ukuphumelela kokukhetha kwethu okubalulekile nokwelashwa kokushisa, imboni yethu yenza ukuhlolwa kokuqina okushisa kuyo yonke inqwaba ye-Mold for Concrete Block. Isampula elisuka ekuqhutshweni ngakunye kokwelashwa kokushisa liyashisisa libe ngu-200 ° C futhi ligcinwe kulelozinga lokushisa amahora angu-2, bese ubulukhuni balo bulinganiswa futhi buqhathaniswe nobulukhuni bezinga lokushisa. Ezibunjeni zethu ze-H13, ubulukhuni obushisayo obungu-200°C ngokuvamile bungaphakathi kuka-2 HRC wokuqina kwezinga lokushisa legumbi, okubonisa ukuzinza okuhle kakhulu kokushisa. Senza nokuhlola ukushaqeka okushisayo, sigibele isikhunta sisuka ekamelweni siye ku-250°C futhi sibuye izikhathi eziyi-100, bese sihlola ukuqhekeka. Isikhunta sethu siphumelela ngokuqhubekayo lesi sivivinyo ngaphandle kokuqhekeka okubonakalayo, okuqinisekisa ukumelana kwabo nokukhathala okushisayo.

Ucwaningo oluyisibonelo oluvela embonini ye-block e-Saudi Arabia lubonisa izinzuzo zempahla yethu nokukhetha kokwelashwa kokushisa. Lesi sikhungo besisebenzisa isikhunta esijwayelekile esingu-40Cr ebesihluleka ngemuva kwemijikelezo engu-45,000 ngenxa yokuthamba nokuqhekeka kokushisa. Ngemva kokushintshela ku-H13 Mold yethu ye-Concrete Block ngokwelashwa kokushisa kwe-vacuum, impilo yesikhunta inyuke yaba imijikelezo engu-120,000—intuthuko engu-2.7x. Umphathi wezitshalo ubike ukuthi isikhunta esisha asigcinanga nje isikhathi eside kodwa futhi sakhiqiza amabhulokhi abushelelezi ngaphezulu, njengoba isikhunta sigcina isimo sazo nobulukhuni phakathi nesikhathi sokukhiqiza. Lesi sibonelo sibonisa ukuthi ukutshalwa kwezimali ezintweni zekhwalithi ephezulu nokwelashwa kokushisa kubuyiswa ngokushesha ngempilo enwetshiwe yesikhunta kanye nekhwalithi yebhulokhi ethuthukisiwe. Kwa-Quangong Machinery Co., Ltd., sizibophezele ekusebenziseni izinto ezitholakalayo nezinqubo ezingcono kakhulu ukuze siqinisekise ukuthi i-Mold yethu ye-Concrete Block iletha ukuqina nokusebenza okuphezulu ngisho nasezimweni ezishisayo eziyinselele kakhulu.


Yiziphi Izicaciso Ezibalulekile Zobuchwepheshe Zesikhunta Sethu Se-Concrete Block?

I-Quangong Machinery Co., Ltd. ikhiqiza uhla olubanzi lwe-Mold ekwazi ukumelana nezinga lokushisa eliphezulu ye-Concrete Block, eklanyelwe ukulingana nazo zonke izinhlobo zemishini emikhulu yamabhulokhi, okuhlanganisa i-Zenith, i-Hess, nezinye. Izibunjwa zethu ziyatholakala kumabhulokhi angenalutho, ama-pavers, amatshe onqenqema, kanye nezakhi ezikhethekile zezakhiwo. Ithebula elingezansi lifingqa ukucaciswa kobuchwepheshe okubalulekile kwamamodeli wethu adume kakhulu amelana nokushisa okuphezulu kwamamodeli we-Concrete Block, asetshenziswa emigqeni yokukhiqiza emhlabeni wonke. Imboni yethu ingaphinda ikhiqize isikhunta sangokwezifiso ukuze sihlangabezane nezidingo ezithile zephrojekthi, kufaka phakathi ukubunjwa kwe-cavity eyinkimbinkimbi kanye nokuhlelwa kwe-multi-cavity.

Imodeli Okubalulekile Ukwelashwa Kokushisa Ukuqina Kobuso (HRC) Ukuqina Okushisayo ku-200°C (HRC) Izinga Lokushisa Eziphezulu Ezisebenzayo (°C) I-Thermal Fatigue Cycles (ukwehluleka) Uhlelo lokusebenza olujwayelekile
I-QM-HD-200 Insimbi Yensimbi ye-H13 Vacuum quench + ukufutheka kathathu 57-58 54-55 350 > 150,000 Amabhulokhi angenalutho (okujwayelekile)
I-QM-HD-300 1.2367 Insimbi Yensimbi Vacuum quench + ukufutheka kathathu 56-57 53-54 380 > 180,000 Ama-pavers namabhlogo ahlanganayo
I-QM-HD-400 H13 + Nitriding Vacuum quench + intukuthelo kathathu + nitriding 68-70 (ubuso) 60-62 (ubuso) 400 > 250,000 Ukulimala okuphezulu, izinhlelo zokusebenza ezishisa kakhulu
I-QM-HD-500 I-H13 + PVD CrN coating Vacuum quench + intukuthelo kathathu + PVD coating 70+ (ukugqoka) 62+ (ukugqoka) 450 > 300,000 Amabhlogo wezakhiwo, amaphevu anemibala

Ngokungeziwe kulokho okucaciswayo nokwelashwa kokushisa, i-Mold yethu ye-Concrete Block ihlanganisa ukulungiselelwa okuningana kwedizayini okuthuthukisa ukuqina. Lokhu kufaka phakathi indawo eqondile yomgodi womhlabathi enobunzima obungaphansi kuka-Ra 0.4, okunciphisa ukungqubuzana nokukhiqiza ukushisa. Futhi sihlanganisa imiphetho enwetshiwe emakhoneni omgodi ukuze sinciphise ukugxilisa ingqondo nokuvimbela ukuqhekeka kokukhathala okushisayo. Ezikhunjini ezinkulu neziyinkimbinkimbi, sinikeza isistimu yeshaneli yokupholisa yangaphakathi yokuzithandela ezungeza amanzi noma umoya phakathi kwesikhunta, enciphisa izinga lokushisa eliphakeme ngo-30-40°C futhi andise ngokuphawulekayo ukuphila kwesikhunta.

Inqubo yethu yokulawula ikhwalithi yeMold for Concrete Block iqinile. Isikhunta ngasinye sihlolwa kusetshenziswa umshini wokulinganisa wokudidiyela (CMM) ukuze kuqinisekiswe ukunemba kobukhulu. Senza ukuhlolwa kokuqina okungamaphesenti angu-100 endaweni yomgodi futhi sihlola ukungena kodayi ukuze sithole noma yikuphi ukuqhekeka kwendawo. Siphinde sinikeze umbiko wokuhlola onemininingwane ngesikhunta ngasinye, okuhlanganisa amamephu wobulukhuni, izilinganiso zobukhulu, kanye nemiphumela yokuhlolwa kokukhathala okushisayo. Lokhu kubeka obala kuqinisekisa ukuthi amakhasimende ethu angethemba ikhwalithi nokusebenza kwesikhunta sethu. Imboni yethu e-Quangong Machinery Co., Ltd. ifakwe izikhungo zemishini yesimanjemanje, imishini ye-EDM, neziko lokushisa ukushisa, okusivumela ukuthi sikhiqize i-Mold ekwazi ukumelana nezinga lokushisa eliphezulu ye-Concrete Block ngekhwalithi engaguquki kanye nokunemba.


Ukuphatha Okushisayo Nokunakekela Kunganweba Kanjani Impilo Yesikhunta?

Ngisho nesikhunta esimelana nezinga lokushisa eliphezulu esingcono kakhulu se-Concrete Block sidinga ukuphathwa okushisayo nokunakekelwa okufanele ukuze sifinyelele impilo yaso ephezulu yesevisi. Ekukhiqizeni okuqhubekayo kwebhulokhi, ukushisa kunqwabelana esikhunjeni, ikakhulukazi emakhoneni omgodi kanye naseduze nezikhonkwane zokukhipha. Lokhu kushisa, uma kungalawulwa, kungasheshisa ukukhathala okushisayo nokuthambisa, kunciphise impilo esebenzayo yesikhunta. Imboni yethu e-Quangong Machinery Co., Ltd. inikeza umhlahlandlela ophelele wokuphatha okushisayo nezindlela zokunakekela ezinganweba ukuphila kwesikhunta sakho ngamaphesenti angu-30 kuya kwangu-50. Ngokusebenzisa lezi zinqubo, abakhiqizi be-block banganciphisa kakhulu izindleko zabo zokubuyisela isikhunta futhi bagcine ikhwalithi ye-block engaguquki.

Izinqubo ezibalulekile zokuphatha okushisayo kanye nokugcinwa kwesikhunta esimelana nezinga lokushisa eliphezulu se-Concrete Block:

  • Idizayini yesistimu yokupholisa efanelekile:Ezikhunjini ezinamashaneli okupholisa akhelwe ngaphakathi, qinisekisa ukuthi izinga lokugeleza kwesipholisa kanye nezinga lokushisa kusethwe ngendlela efanele. Izinga lokugeleza lokupholisa lamalitha ayi-10-15 ngomzuzu lanele, futhi izinga lokushisa elipholile kufanele ligcinwe liphakathi kuka-20°C no-30°C. Lokhu kunciphisa ama-gradients ashisayo futhi kunciphisa ingozi yokuqhekeka okushisayo.
  • Ukuqapha izinga lokushisa kwesikhunta ngezikhathi ezithile:Sebenzisa ithemometha ye-infrared engathinteki ukukala izinga lokushisa lesikhunta ngesikhathi sokusebenza. Uma izinga lokushisa lihlala lingaphezu kuka-200°C, cabanga ukunciphisa isivinini somjikelezo noma ukhuphule ukugeleza kokupholisa. Ukushisa ngokweqile kuyimbangela ehamba phambili yokuhluleka kwesikhunta ngaphambi kwesikhathi.
  • Ukuhlanza nokuhlola okuvamile:Khipha izinsalela zikakhonkolo endaweni yesikhunta ngemva kokushintsha ngakunye usebenzisa isikrufu sepulasitiki esithambile nesihlanzi esingaqhumi. Hlola isikhunta ukuze uthole izimpawu zokukhathala okushisayo, njengokuqhekeka okuncane noma ukushintsha kombala, futhi ulungise izinkinga kusenesikhathi ngaphambi kokuba zande.
  • Ukugcotshwa okufanele kwezingxenye ezihambayo:Gcoba igrisi enezinga lokushisa eliphezulu kumaphini nakumagayidi wokukhipha ukuze unciphise ukungqubuzana nokukhiqiza ukushisa. Sebenzisa igrisi ye-lithium enephuzu eliwayo elingaphezu kuka-250°C ukuze uqiniseke ukuthi ayincibiliki emazingeni okushisa okusebenza.
  • Ukuqalisa nokupholisa okulawulwayo:Gwema ukushintsha okungazelelwe kwezinga lokushisa ngokushisa kancane kancane isikhunta ekuqaleni kokukhiqiza bese usivumela ukuthi siphole kancane ngemva kokukhiqiza. Ukushintsha kwezinga lokushisa okusheshayo kubangela ukushaqeka okushisayo, okungabangela ukuqhekeka. Uma kungenzeka, shisa isikhunta ku-80-100 ° C ngaphambi kokuqala ukukhiqiza ukuze unciphise ukucindezeleka kokuqala kokushisa.

Isibonelo esisebenzayo esivela embonini ye-block e-Australia sibonisa ukusebenza kwalezi zinqubo. Lesi sitshalo besisebenzisa i-H13 High-temperature Mold yethu ye-Concrete Block ngaphandle kwesistimu yokupholisa, futhi izinga lokushisa elingaphezulu kwesikhunta lalifinyelela ku-230 ° C ngesikhathi sokusebenza. Lokhu kubangele impilo yesikhunta cishe imijikelezo engu-90,000. Ngemva kokuncoma ukufakwa kwesimiso sokujikeleza kwamanzi okupholisa kanye nokuqaliswa kwesimiso esivamile sokuhlanza nokugcotshwa, izinga lokushisa lesikhunta lehla laya ku-160-180 ° C, futhi ukuphila kwesikhunta kwanda kwaba yimijikelezo engu-160,000—ukuthuthukiswa kwamaphesenti angu-78. Lesi sitshalo siphinde sabika ukuncishiswa kwamaphesenti angu-15 emazingeni okwenqatshwa kwebhulokhi ngenxa yekhwalithi yendawo ethuthukisiwe.

Imboni yethu ihlinzeka ngeshabhu enemininingwane yokuphatha okushisayo kanye nokulungiswa kwamakhasimende ethu, ehlanganisa ukusebenza okulungile kwezinhlelo zokupholisa, ukuphatha kahle isikhunta, kanye nokuxazulula izinkinga ezivamile zokushisa. Siphinde futhi sinikeze isevisi yokuvuselela isikhunta esibuyisela isikhunta esigugile sibe nesimo esisha, okuhlanganisa ukugaywa kwendawo, ukwelashwa kokushisa kabusha, nokulungisa imbobo. Le sevisi iyabiza futhi inganweba impilo yonke yesikhunta ngamaphesenti angu-40-50 eyengeziwe. Ngokuhlanganisa i-Mold yethu ekwazi ukumelana nezinga lokushisa eliphezulu ye-Concrete Block nokuphathwa kahle kwe-thermal nokunakekelwa, abakhiqizi bamabhulokhi bangafinyelela izindleko eziphansi kakhulu ezingenzeka ngebhulokhi ngayinye kanye nesikhathi esiphezulu sokukhiqiza.


Imibuzo Evame Ukubuzwa (FAQ)

Umbuzo 1: Ingakanani izinga lokushisa eliphezulu elisebenzayo lesikhunta sebhulokhi likakhonkolo eliqinile?

Impendulo: Izinga lokushisa eliphezulu eliqhubekayo lokusebenza le-Mold yethu ekwazi ukumelana nezinga lokushisa eliphezulu le-Concrete Block lincike ezintweni kanye nokwelashwa kokushisa. Isikhunta sethu esijwayelekile se-H13 singasebenza ngokuqhubekayo emazingeni okushisa afinyelela ku-350°C, kuyilapho izibunzi zethu ezingu-1.2367 zingamelana nokufika ku-380°C. Ngezinhlelo zokusebenza ezidinga ukumelana nezinga lokushisa eliphakeme nakakhulu, sinikeza isikhunta esine-nitriding noma i-PVD coatings engasebenza kufika ku-450°C. Kodwa-ke, sincoma ukugcina izinga lokushisa elingaphezulu kwesikhunta lingaphansi kuka-200°C ukuze liqine ngokwanele futhi unciphise ukukhathala okushisayo. Imboni yethu ihlinzeka ngegayidi yezinga lokushisa ngesikhunta ngasinye, futhi sinikeza izincomo zesistimu yokupholisa ukukusiza ulondoloze izinga lokushisa elilungile.

Umbuzo 2: Ngingabona kanjani uma isikhunta sami sihluleka ngenxa yokukhathala okushisayo kunokuguga?

Impendulo: Ukukhathala okushisayo ngokuvamile kubonakala njengenethiwekhi yokuqhekeka okuhle, kwezinwele endaweni yesikhunta, ngokuvamile kuphethini "yokuqhekeka kodaka". Le mifantu ivamise ukuba yi-perpendicular ekuqondeni kokucindezeleka okushisayo okukhulu, okuvame ukuhambisana namakhona namaphethelo. Ngokuphambene, ukugqokwa kwe-abrasive kubonakala njengokulahlekelwa kancane kancane kwento, okuholela emaphethelweni ayindingilizi kanye nokubukeka okupholishiwe ngaphezulu. Imboni yethu inikeza isevisi yokuhlola isikhunta lapho sisebenzisa khona ukuhlola kokungena kodayi kanye nesilinganiso sokuqina ukuze sihlonze imodi yokwehluleka. Uma kutholwa ukukhathala okushisayo, singancoma ukulungiswa kwesistimu yokupholisa noma amapharamitha okusebenza ukuze sinciphise.

Umbuzo 3: Ngingakwazi yini ukubuyisela isistimu yokupholisa esikhunjeni esikhona ukuze ngithuthukise ukumelana kwayo nezinga lokushisa eliphezulu?

Impendulo: Yebo, kungenzeka ukubuyisela kabusha isistimu yokupholisa ku-Mold ekhona ye-Concrete Block, kodwa kuya ngedizayini yesikhunta kanye nokuqina kodonga. Ukuze uthole isikhunta esinogqinsi olwanele, singamashaneli okupholisa ngomshini futhi sinamathisele okokufakwayo. Ezikhunjini ezincanyana, isistimu yokupholisa ngaphezulu esebenzisa amapayipi ethusi noma amapuleti okupholisa ingafakwa ngaphandle. Kodwa-ke, sincoma ukuthi uxhumane nethimba lethu lonjiniyela ngaphambi kokuzama ukubuyisela, njengoba inqubo idinga ukukhanda okunembe ukuze kugwenywe ukwenza buthaka isakhiwo sesikhunta. Imboni yethu ihlinzeka ngokuhlolwa kwesikhunta kanye nensizakalo yokubuyisela kabusha, futhi singakwazi futhi ukwakha isikhunta esisha ngamashaneli okupholisa ahlanganisiwe.

Umbuzo 4: Ubulukhuni besikhunta esimelana nokushisa okuphezulu buqhathaniswa kanjani nesikhunta esijwayelekile ekamelweni lokushisa kanye nasezingeni lokushisa lokusebenza?

Impendulo: Ezingeni lokushisa legumbi, i-Mold yethu ekwazi ukumelana nezinga lokushisa eliphezulu ye-Concrete Block inobunzima obungu-56-58 HRC, obuqathaniswa nezibungu ezijwayelekile. Nokho, umehluko uba mkhulu emazingeni okushisa okusebenza. Izibunjwa ezijwayelekile, ezifana nalezo ezenziwe kusuka ku-40Cr, zingalahlekelwa kufika ku-10 HRC yobulukhuni ku-200°C, kuyilapho isikhunta sethu se-H13 silahlekelwa yi-2-3 HRC kuphela. Lokhu kusho ukuthi isikhunta esimelana nezinga lokushisa eliphezulu sihlala sinzima kakhulu futhi singagugi nakakhulu ngesikhathi sokukhiqiza, simelana nesenzo esibi sokuhlanganisa ukhonkolo. Imboni yethu ihlinzeka ngeshadi lokuqina elishisayo elibonisa ukuqina kobulukhuni besikhunta sethu kububanzi bamazinga okushisa, sikusize ukhethe into efanele yezimo zakho zokusebenza.

Umbuzo 5: Imuphi umehluko wezindleko ojwayelekile phakathi kwesikhunta esijwayelekile kanye nesikhunta esimelana nezinga lokushisa eliphezulu, futhi ingabe kuyafaneleka?

Impendulo: Izindleko ze-Mold ukumelana nokushisa okuphezulu kwe-Concrete Block ngokuvamile ziphakeme ngamaphesenti angu-40-60 kunesikhunta esivamile, ngenxa yezinto ze-premium kanye nokwelashwa kokushisa okuyinkimbinkimbi. Kodwa-ke, isikhunta esimelana nezinga lokushisa eliphezulu ngokuvamile sinikeza ukuphila kwesevisi okuphindwe izikhathi ezingu-2 kuya kwezi-4, okuyenza ingabizi kakhulu ngesisekelo sezindleko ngebhulokhi ngayinye. Isibonelo, isikhunta esijwayelekile esibiza u-$5,000 kanye nemijikelezo ehlala njalo engu-50,000 sinezindleko ze-$0.10 ngomjikelezo ngamunye. Isikhunta esimelana nokushisa okuphezulu esibiza u-$8,000 kanye nemijikelezo ehlala njalo engu-180,000 sinezindleko ezingu-$0.044 ngomjikelezo ngamunye—ukunciphisa ngamaphesenti angu-56. Ukwengeza, isikhunta esimelana nezinga lokushisa eliphezulu sikhiqiza amabhulokhi ekhwalithi engcono anokwenqatshwa okumbalwa, kuthuthukise ngokwengeziwe inani laso. Imboni yethu ihlinzeka ngokuhlaziywa kwezindleko zenzuzo ebanzi ukukusiza wenze isinqumo esifanele sokutshala imali.


Isiphetho: Izikhunta Ezimelana Nezinga Lokushisa Eziphezulu Ziyi-Strategic Investment

Isikhunta se-concrete esimelana nokushisa okuphezulu akuzona nje umkhiqizo we-premium; ziyi-investimenti yamasu eletha izinzuzo ezilinganisekayo ngokuphila kwesikhunta enwetshiwe, isikhathi esincishisiwe sokuphumula, kanye nekhwalithi yebhulokhi ethuthukisiwe. Ngokusebenzisa izinsimbi ezithuthukisiwe zamathuluzi ezifana ne-H13 ne-1.2367, kuhlanganiswe nokwelashwa kokushisa kwe-vacuum okunembile kanye nama-nitriding angakhethwa noma ama-PVD, i-Mold yethu ye-Concrete Block igcina ubulukhuni bayo nokunemba kobukhulu ngisho nangaphansi kwezimo ezishisayo ezidinga kakhulu. Ukucaciswa kwezobuchwepheshe kanye nedatha yokusebenza evezwe kulesi sihloko kubonisa ukuthi isikhunta esimelana nokushisa okuphezulu singanikeza izikhathi ezingu-2 kuya kwezi-4 impilo yesevisi yesikhunta esijwayelekile, kwehlisa kakhulu izindleko vimba ngamunye futhi kuthuthukise ukusebenza kahle kokukhiqiza.

Ingabe usukulungele ukuthuthukela ku-Mold ukumelana nezinga lokushisa eliphezulu ye-Concrete Block yomugqa wakho wokukhiqiza ibhulokhi?Xhumana ne-Quangong Machinery Co., Ltd. namuhlaukuze uthole ukubonisana okuphelele kwesikhunta. Ithimba lethu lizohlaziya izimo zakho zokukhiqiza futhi lincome okubalulekile kwesikhunta, ukwelashwa kokushisa, nesistimu yokupholisa yohlelo lwakho lokusebenza. Sinikeza usizo lwamahhala lokuklama isikhunta, ukukhiqizwa kwesampula, kanye nesiqinisekiso sokusebenza esiqinisekisa ukuthi isikhunta sakho sidlula impilo yayo yesevisi elindelekile.Cela ukubonisana kwakho nesikhunta samahhala futhi ucaphune manje kwa-Quangong Machinery Co., Ltd. futhi uzwe ukuqina kwesikhathi eside kwe-Mold yethu ekwazi ukumelana nezinga lokushisa eliphezulu ye-Concrete Block.

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Sisebenzisa amakhukhi ukukunikeza umuzwa ongcono wokuphequlula, ukuhlaziya ithrafikhi yesayithi nokwenza okuqukethwe kube ngokwakho. Ngokusebenzisa le sayithi, uyavumelana nokusebenzisa kwethu amakhukhi.Inqubomgomo yobumfihlo