Manajan siyan ma'adinan Sunrise a Peru ya bayar da takardar shaidar RFP ta kwata na huɗu ta 2024 don maki 1,200 na V51TL Esco Super V don injin haƙa PC800LC-8 wanda ke aiki a haƙar ma'adinan tagulla, kuma RFP ya ƙayyade "jifa da kakin zuma kawai, haƙurin girma na ISO 8062-3 CT6, babu jifa ko ƙirƙira, maye gurbin OEM don Esco V51TL." Ƙungiyar injiniyan Join Machinery ta gabatar da tsarin jifa na 'yan takara 2 (kakin zuma V51TL da aka rasa da kakin zuma vs kakin zuma V51TL da aka jefa a cikin gida), kuma ƙungiyar sayayya ta tantance 'yan takara 2 ta hanyar gwajin filin na kwanaki 60 tare da haƙora 60 a kowane rukuni. Bayan kwana 60: rukunin kakin da aka rasa ya isar da ± 0.3 mm haƙurin girma (CT6), Ra 6.3 μm rashin ƙarfi a saman, zagayowar lokacin gajiya 6,200, da kuma raguwar porosity 0.5%, yayin da rukunin da aka jefa yashi ya isar da ± 1.5 mm haƙurin girma (CT11), Ra 25 μm rashin ƙarfi a saman, zagayowar lokacin gajiya 2,800, lahani 5 a saman (ƙimar lahani 8.3%), da kuma haƙori 1 da ya karye daga haɗa yashi. Rukunin kakin da aka rasa ya lashe kimantawa a duk sharuɗɗan haƙar ma'adinai 5 (juriya + saman + gajiya + ƙimar lahani + jimillar farashi a kowace awa). Wannan shine shari'ar gwajin ma'adinan jan ƙarfe na rukuni 2 × kwanaki 60 wanda ke nuna simintin kakin da aka rasa a matsayin babban tsari ga 70% na siyan sassan GET na Turai da Arewacin Amurka.

Shawarar saka hannun jari a cikin kakin zuma da aka rasa da kuma saka yashi ita ce shawara ta 1 mafi mahimmanci a cikin tsarin siyan sassan GET, kuma zaɓin tsarin jefa ya shafi ma'auni 5 na ƙasa: (1) haƙurin girma bisa ga ISO 8062-3 (CT6 vs CT11 = bambancin haƙuri sau 5), (2) rashin ƙarfi a saman bisa ga ISO 1302 (Ra 6.3 vs 25 μm = bambancin santsi sau 4), (3) rayuwar gajiya a ƙarƙashin lodin zagaye (zagaye 6,200 vs 2,800 = bambancin rayuwa sau 2.2), (4) ƙimar lahani a kowace jigilar kaya (0.5% vs 8% = bambancin ƙimar lahani sau 16), da (5) jimillar kuɗin a kowace awa aiki ($0.84 vs $0.93 = 10% raguwar TCO duk da hauhawar farashin farko na 60-90%). Ma'aunin guda 5 tare suna ƙayyade ƙimar siyan haƙori na kowane yanki, kuma ma'aunin guda 5 sune tushen ma'aunin siyan yanayi mai girma 5 (mai kauri / mai laushi / mai kauri / bango mai kauri / siffa mai rikitarwa). Ƙungiyar injiniyan Join Machinery ta goyi bayan RFPs na hakar ma'adinai na Turai da Arewacin Amurka guda 32 a cikin shekaru 16+ na ƙwarewar fitar da sassan GET, kuma RFPs 32 sun tabbatar da zubar da kakin zuma a matsayin madadin Join Machinery don kashi 70% na siyan sassan GET masu inganci.

Zuba jarin da aka rasa da kakin zuma da kuma zuba yashi — Kwatanta muhimman matakai 5 na tsari

Tsarin saka hannun jari na kakin zuma da aka rasa (wanda kuma ake kira simintin daidai ko simintin saka hannun jari) ya ƙunshi matakai 5 masu zuwa don samar da haƙorin bokiti: (1) allurar kakin zuma a zafin 70-80°C na narkewar kakin zuma a cikin wani ƙarfe mai ƙarfe mai ƙarfe don samar da siffar haƙorin bokiti; (2) haɗa tsarin kakin zuma ta hanyar haɗa tsarin kakin zuma da yawa zuwa wani ƙarfe mai ƙarfe mai ƙarfe don samar da itace; (3) gina harsashin yumbu ta hanyar tsoma itacen kakin zuma a cikin simintin yumbu + shafi na stucco na tsawon layuka 6-8 a cikin awanni 24-48 don gina harsashin yumbu mai girman 8-12 mm; (4) cirewa ta hanyar dumama harsashin yumbu a cikin autoclave a 150°C don narke duk kakin, barin wani ramin yumbu mai zurfi; (5) zuba ƙarfe mai narkewa a ƙarfe mai ƙarfe mai ƙarfin 1,550-1,650°C a cikin harsashin yumbu da aka riga aka dumama, sannan a biyo baya da sanyaya da cire harsashi. Tsarin matakai 5 yana samar da hakorin bokiti tare da haƙurin girma na CT6 da kuma rashin kyawun saman Ra 6.3 μm.

Tsarin simintin yashi ya ƙunshi matakai 5 a jere don samar da haƙorin bokiti: (1) yin tsari a kan ƙirar itace mai araha ko filastik; (2) ƙirƙirar mold ɗin yashi ta hanyar haɗa yashi mai ƙura da aka haɗa da yumɓu a kusa da tsarin a cikin kwalba; (3) cire tsari ta hanyar raba kwalbar da cire tsarin don barin ramin yashi; (4) zuba ƙarfe mai narkewa a ƙarfe mai ƙarfe 1,400-1,500°C a cikin mold ɗin yashi, sannan a sanyaya; (5) fashewar mold ɗin yashi ta hanyar girgiza simintin don cire mold ɗin yashi, yana barin simintin bokiti mai laushi. Tsarin matakai 5 yana samar da haƙorin bokiti tare da jurewar girma CT11 da kuma ƙaiƙayin saman Ra 25 μm.

Teburin kwatanta tsarin yashi mai layuka 5 da aka rasa da kakin zuma da ke ƙasa yana nuna matakan tsari 5 na kowane tsari da kuma kayan aiki 5 masu dacewa, lokaci, da sigogin sakamako. Teburin layi 5 shine ma'aunin ...

Teburin kwatanta tsarin layi 5 da ke sama yana nuna matakan tsari 5 da kayan aiki 5 masu dacewa da bambance-bambancen farashi. Teburin layi 5 ya nuna cewa simintin da aka rasa-kakin yana da farashi mafi girma na farko a kowane mataki (+$12-17 a kowane yanki), amma simintin da aka rasa-kakin yana ba da tsawon lokacin gajiya sau 2.2 da ƙarancin lahani sau 16. Teburin layi 5 shine tushendaidaici simintin hakora bokitiZaɓin samfura, da kuma teburin layi 5 da ƙungiyar tallace-tallace ta Join Machinery ta yi nuni da shi yayin da ake mayar da martani ga RFP na siyan haƙar ma'adinai. Teburin layi 5 kuma yana nuna allurar kakin zuma da harsashin yumbu a matsayin manyan abubuwan da ke haifar da asarar kakin zuma.

ISO 8062-3 CT6 vs CT11 - Teburin haƙuri mai matakai 8 don haƙoran bokiti

Ma'aunin ƙasa da ƙasa na ISO 8062-3 ya bayyana maki 16 na juriyar siminti (CT1 zuwa CT16) bisa ga tsarin siminti da kayan, kuma maki 8 mafi yawan haƙuri don maye gurbin haƙoran bokiti na OEM sune CT4 / CT5 / CT6 / CT7 / CT8 / CT9 / CT10 / CT11. Ma'aunin haƙuri na CT6 (± 0.3 mm) shine ma'aunin saka hannun jari na kakin zuma da aka rasa bisa ga ISO 8062-3, kuma ma'aunin haƙuri na CT11 (± 2.4 mm) shine ma'aunin simintin yashi bisa ga ISO 8062-3. Teburin haƙuri na mataki 8 shine ma'aunin Join Machines don ƙayyadaddun haƙurin siminti, kuma ƙungiyar siyan ma'adinai tana yin nuni ga teburin haƙuri na mataki 8 yayin kimantawa na mai kaya.

Teburin maki na haƙuri mai layuka 8 da ke ƙasa yana nuna maki 8 na haƙuri da ƙimar haƙuri mai dacewa guda 8, tsarin jefawa, da aikace-aikacen haƙoran bokiti. Teburin layi 8 shine ma'aunin Join Machinery don ƙayyadaddun haƙuri na ISO 8062-3, kuma ƙungiyar tallace-tallace ta Join Machinery tana nuni ga teburin layi 8 yayin tattaunawar kwangilar OEM.

Teburin matakin haƙuri mai layuka 8 da ke sama yana nuna maki 8 na haƙuri na ISO 8062-3 da kuma takamaiman tsarin siminti 8 da suka dace. Teburin layuka 8 ya nuna cewa kakin CT6 (± 0.3 mm) da aka rasa shine tsohuwar hanyar Haɗa Injin don ma'aunin maye gurbin OEM, tare da CT4 / CT5 / CT7 azaman haɓakawa ko raguwar zaɓi. Teburin layuka 8 shine tushensarrafa ingancin tsarin simintinTakardu, da kuma teburin layi 8 an yi nuni da shi ta ƙungiyar masu siyan ma'adinai yayin tantancewar mai samar da kayayyaki. Teburin layi 8 kuma yana nuna juriyar simintin yashi na CT11 a ± 2.4 mm, wanda ya fi sassauta sau 8 fiye da kakin CT6 da aka rasa kuma yana haifar da matsalar daidaitawar katsalandan tare da adaftar.

Rashin kyawun saman Ra 6.3 vs Ra 25 μm — Bambancin santsi sau 4 a lokacin ƙera haƙoran bokiti

Kwatanta rashin kyawun saman da aka yi da kakin zuma (Ra 6.3 μm) da kuma rashin kyawun yashi (Ra 25 μm) bambanci ne na santsi sau 4 wanda ke shafar lokacin da farashin injin bayan an yi da kuma lokacin da aka yi da kakin zuma. Rashin kyawun saman da aka yi da kakin zuma mai nauyin Ra 6.3 μm yana rage lokacin injin bayan an yi da kakin zuma da kashi 30-40% idan aka kwatanta da rashin kyawun saman da aka yi da kakin zuma mai nauyin Ra 25 μm, kuma rage lokacin injin 30-40% yana nufin rage farashin $4-6 ga kowane yanki a matakin injin. Ma'aunin Ra yana daidai da ma'aunin rashin kyawun saman da aka yi da ISO 1302, kuma kwatancen Ra 6.3 vs Ra 25 μm shine ma'aunin Join Machinery don ƙayyadaddun kammala saman an yi da kakin zuma.

Teburin kwatanta tsatsa mai layuka 5 da ke ƙasa yana nuna matakan tsatsa mai layuka 5 da kuma tsarin yin siminti 5 masu dacewa, lokacin yin injin, da sigogin farashi. Teburin layi 5 shine ma'aunin ma'aunin Haɗa Injin don ƙayyadaddun ƙarewar saman, kuma ƙungiyar tallace-tallace ta Haɗa Injin yana nuni da teburin layi 5 yayin tattaunawar kwangilar OEM.

Teburin da ke kan layi 5 mai kauri a saman yana nuna ma'aunin saman 5 da kuma takamaiman tsarin siminti 5 masu dacewa. Teburin layi 5 ya nuna cewa kakin da aka rasa na N7 (Ra 6.3 μm) shine ma'aunin da aka saba amfani da shi na Join Machinery, kuma teburin layi 5 shine tushen ƙayyadaddun kakin RFP na siyan haƙori. Teburin layi 5 kuma yana nuna raguwar lokacin injin 30-40% ga kakin da aka rasa idan aka kwatanta da simintin yashi, wanda ke fassara zuwa $4-6 a kowane yanki na tanadin kuɗi. Ƙungiyar tallace-tallace ta Join Machinery ta yi nuni da teburin layi 5 a lokacin tattaunawar kwangilar OEM, kuma teburin layi 5 shine tushen nazarin haƙorin bokiti na TCO.

Bayanan tsawon lokacin gajiya na kwanaki 60 — zagaye 6,200 idan aka kwatanta da zagaye 2,800 + nazarin yanayin gazawa

Bayanan gwajin gajiyar ma'adinan jan ƙarfe na Sunrise Mining na kwanaki 60 shine mafi wakilcin sakamakon gwajin filin haƙar ma'adinai na Kudancin Amurka don kwatancen haƙoran da aka rasa da kakin zuma da aka jefar da yashi. Yanayin gwajin sune: (1) wurin gwaji a ma'adinan jan ƙarfe na Sunrise Mining Peru, (2) injin gwaji a ma'adinan Komatsu PC800LC-8 mai ƙarfin bokiti 4.5 m³, (3) kayan gwaji a ma'adinan jan ƙarfe tare da taurin Mohs 4-5 da abun ciki na silica mai abrasive 8-12%, (4) zagayen gwaji a lokutan aiki na awanni 12 na tsawon kwanaki 5 a jere (jimlar aiki na kwanaki 60), (5) rukunin gwaji a haƙora 60 a kowane tsarin jifa (ɓataccen kakin zuma V51TL Join Machinery + yashin da aka jefar da yashi V51TL na gida). Gwajin yanayi 5 ya samar da bayanan kwatanta rukuni 2 a ƙasa.

Teburin bayanan gwajin gajiya na kwanaki 60 da ke ƙasa yana nuna kwatancen rukuni biyu a cikin ma'aunin ma'aunin gajiya 5. Teburin bayanan gwajin gajiya na kwanaki 60 shine ma'aunin ma'aunin Join Machinery don kwatanta tsarin jefawa, kuma ƙungiyar siyan ma'adinai tana yin nuni ga teburin bayanan gwajin gajiya na kwanaki 60 yayin kimantawa ga masu samar da kayayyaki.

Teburin bayanai na gwajin gajiya mai layuka 5 na kwanaki 60 da ke sama yana nuna kwatancen rukuni 2 a cikin girman ma'aunin gajiya 5. Teburin layi 5 ya nuna cewa kakin da aka rasa ya yi nasara akan dukkan girma 5 (zagaye zuwa fashewa na farko, yanayin gazawa, girman damuwa, ƙimar lahani, jimillar farashi a kowace awa). Teburin layi 5 shine tushenBinciken yin simintin al'adaTakardu, da kuma teburin layi 5 an yi nuni da shi ta ƙungiyar siyan ma'adinai yayin tantancewar masu samar da kayayyaki. Teburin layi 5 kuma yana nuna tsawaita tsawon lokacin gajiya sau 2.2 da kuma juriyar girman damuwa mafi girma da kashi 50%, wanda shine tushen ƙayyadaddun ƙayyadaddun da aka fi so na kakin zuma don aikace-aikacen ma'adinai masu tasiri.

Teburin yanke shawara mai girma 5 - mai kauri / mai kyau / mai sirara / bango mai kauri / siffa mai rikitarwa

Yanayin girma 5 na haƙoran bokiti sun yi daidai da fifikon tsarin siminti guda 5 daban-daban, kuma yanayin 5 tare sun rufe kashi 100% na RFPs na siyan sassan GET. Yanayin injin mai kauri (haƙoran maye gurbin yau da kullun don gini gabaɗaya) ya fi son kakin da aka rasa CT6 + Ra 6.3 μm don rage lokacin injin 30-40%. Yanayin injin mai kyau (maye gurbin OEM daidai don Komatsu K-Max / Caterpillar J-series) ya fi son kakin da aka rasa CT6 + Ra 6.3 μm don dacewa da tsangwama na 0.05-0.15 mm. Yanayin bakin bango (ƙananan haƙoran bokiti na V19 / V23 ƙasa da kilogiram 5) ya fi son kakin da aka rasa CT6 + Ra 6.3 μm don kwanciyar hankali na bakin bango. Yanayin bango mai kauri (haƙoran haƙoran haƙora masu nauyi sama da kilogiram 50) ya fi son kakin da aka rasa CT6 + Ra 6.3 μm don sarrafa raguwa iri ɗaya. Yanayin siffar mai rikitarwa (tips na ripper / masu kare gefen gefe / siffofi na musamman) ya fi son kakin da aka rasa CT5 + Ra 0.8 μm don kwafi siffar mai rikitarwa.

Teburin yanayin girma mai layuka 5 da ke ƙasa yana nuna yanayin girma 5 da kuma tsarin simintin da aka fi so guda 5, matakin haƙuri, rashin ƙarfi a saman, da kuma aikace-aikacen haƙoran bokiti. Teburin layi 5 shine ma'aunin ma'aunin Join Machines don zaɓar tsarin simintin, kuma ƙungiyar tallace-tallace ta Join Machines ta yi nuni da teburin layi 5 yayin tattaunawar kwangilar OEM.

Teburin yanayin girma na layuka 5 da ke sama yana nuna yanayin girma 5 da kuma takamaiman tsarin simintin da aka fi so guda 5. Teburin layi 5 ya nuna cewa kakin da aka rasa CT6 shine tsari mafi dacewa ga yanayi 4 cikin 5 (mai kauri / mai laushi / bakin bango / kauri), tare da kakin da aka rasa CT5 a ​​matsayin zaɓi mafi kyau don yanayin siffa mai rikitarwa. Teburin layi 5 shine tushen zaɓin tsarin simintin haƙori na bokiti, kuma ƙungiyar siyan haƙori ta yi nuni da teburin layi 5 yayin kimantawa na mai kaya. Teburin layi 5 kuma yana nuna ƙaiƙayin saman Ra 6.3 μm azaman tsoho na Haɗa Injin don yanayi 4 cikin 5, wanda shine tushen tattaunawar kwangilar OEM.

Binciken yanayin lahani — ramukan da aka rasa da kakin zuma 0.5% idan aka kwatanta da lahani a saman da aka yi da yashi 8% + haɗa yashi

Binciken yanayin lahani tsakanin kakin da ya ɓace da kuma simintin yashi ya bayyana nau'ikan lahani guda 5 na yau da kullun tare da ƙimar faruwa daban-daban: (1) raguwar ramuka — kakin da ya ɓace = 0.5% vs simintin yashi = 4%, bambanci sau 8 saboda ikon ƙarfafawa na hanyar da kakin da ya ɓace ke sarrafawa; (2) lahani na saman (fashewa / naɗewa / rufewar sanyi) — kakin da ya ɓace = 0.1% vs simintin yashi = 8%, bambanci sau 80 saboda santsi na saman mold na yumbu; (3) haɗa yashi — kakin da ya ɓace = 0% (babu mold na yashi) vs simintin yashi = 2-3% (ƙananan yashi da aka saka a cikin simintin), bambanci sau 200; (4) iskar gas — kakin da ya ɓace = 0.2% vs simintin yashi = 1.5%, bambanci sau 7.5 saboda dewaxing da aka sarrafa + harsashi da aka riga aka dumama; (5) girma wanda ba shi da takamaiman bayani — kakin zuma da aka rasa = 0.1% vs simintin yashi = 5%, bambanci sau 50 saboda bambancin haƙurin CT6 da CT11. Binciken lahani na rukuni 5 shine ma'aunin Join Machines don kwatanta ingancin simintin.

Teburin nazarin yanayin lahani na layuka 5 da ke ƙasa yana nuna nau'ikan lahani 5 da ƙimar lahani na kakin zuma da aka rasa da kuma ƙimar lahani na yashi. Teburin layi 5 shine ma'aunin ma'aunin Haɗa Injin don takaddun lahani na siminti, kuma ƙungiyar QC ta Haɗa Injin QC ta yi nuni da teburin layi 5 yayin tabbatar da jigilar kaya.

Teburin nazarin yanayin lahani na layuka 5 da ke sama yana nuna nau'ikan lahani 5 da kuma ƙimar lahani na kakin zuma da aka rasa da kuma ƙimar lahani na yashi da aka jefa. Teburin layi 5 ya nuna cewa kakin zuma da aka rasa ya yi nasara a kan dukkan nau'ikan lahani 5, tare da haɗa yashi yana nuna babban bambanci (ƙara 200 sau ƙasa da kakin zuma da aka rasa saboda rashin mold na yashi). Teburin layi 5 shine tushen takaddun ƙimar lahani na jefa, kuma ƙungiyar siyan ma'adinai ta yi nuni da teburin layi 5 yayin kimantawa na mai kaya. Teburin layi 5 kuma yana nuna hanyoyin dubawa (PT = gwajin shiga, RT = gwajin rediyo, CMM = injin auna daidaitawa) ga kowane nau'in lahani.

Injiniyan farashi: Rushewar sassa 5 — nazarin kakin zuma da aka rasa da kuma nazarin yashi da aka yi da TCO

Binciken injiniyan kuɗin da aka yi da kakin zuma da aka ɓata da yashi ya raba farashin FOB na kowane yanki zuwa sassa 5 na farashi: (1) kayan aiki — kakin zuma da aka ɓace = $14-18 a kowane yanki vs kakin zuma da aka jefa = $10-14 a kowane yanki, ƙimar kashi 30-40% saboda ƙarin ƙayyadaddun ƙarfe; (2) tsarin kakin zuma + harsashin yumbu — kakin zuma da aka ɓace = $6-8 a kowane yanki vs kakin zuma da aka jefa = $0 (babu tsarin kakin zuma); (3) injina — kakin zuma da aka ɓace = $4-6 a kowane yanki (ƙasa da injina saboda CT6 + Ra 6.3) vs kakin zuma da aka jefa = $8-12 a kowane yanki (ƙarin injina saboda CT11 + Ra 25), raguwar kashi 30-50%; (4) sake aiki + lahani — kakin zuma da aka ɓace = $1-2 a kowane yanki (ƙarin lahani 0.5%) vs kakin zuma da aka jefa = $4-6 a kowane yanki (ƙarin lahani 8%), raguwar kashi 70-80%; (5) tsawon rayuwar TCO — asarar kakin zuma = $5-8 tanadi ga kowane yanki (tsawon rayuwa sau 2.2) idan aka kwatanta da rage yashi = $0. Jimillar kuɗin da aka kashe na sassa 5 a kowane yanki shine $36-48 ga asarar kakin zuma idan aka kwatanta da $22-26 ga rage yashi.

Teburin injiniya mai layuka 5 da ke ƙasa yana nuna ɓangarorin farashi 5 da ƙimar farashin kakin zuma da aka rasa da yashi. Teburin layi 5 shine ma'aunin ma'aunin Join Machines don nazarin injiniyan farashi, kuma ƙungiyar tallace-tallace ta Join Machines ta yi nuni da teburin layi 5 yayin tattaunawar kwangilar OEM.

Teburin injiniya mai layuka 7 da ke sama yana nuna sassan farashi 5 tare da layuka 2 na taƙaitaccen bayani (jimillar kowane yanki + jimlar kuɗin kowace awa). Teburin layi 7 ya nuna cewa kakin zuma da aka rasa yana da mafi girman farashin farko da kashi 60-90% amma jimlar kuɗin da aka rasa da kashi 10% a kowace awa ta aiki. Teburin layi 7 shine tushen kwatancen farashin RFP na siyan haƙar ma'adinai, kuma ƙungiyar tallace-tallace ta Join Machinery ta ambaci teburin layi 7 a lokacin tattaunawar kwangilar OEM. Teburin layi 7 kuma yana nuna kayan da aka samo a matsayin mafi girman ɓangaren farashi a kashi 40-45% na jimlar, da kuma tanadin TCO na tsawon lokaci a kashi -10-15% a matsayin babban hujjar tattalin arziki don ƙimar kakin zuma da aka rasa.

Haɗa Injin FAQ anka - "ɓataccen kakin zuma kawai · babu wani simintin yashi ko ƙirƙira" 官网原文

Tambayoyin da ake yawan yi game da Join Machinery a gidan yanar gizon kamfanin (https://www.nbjm-china.com/about-us/) sun bayyana karara cewa: "Duk sassanmu ana samar da su ne ta hanyar simintin kakin da aka rasa kawai, babu simintin yashi ko siminti, tare da tsarin maganin zafi mai tsauri, taurin ciki 48 HRC da kuma 50 HRC na waje." Wannan bayanin Tambayoyin da ake yawan yi a hukumance shine alƙawarin injiniya cewa layin samar da Join Machinery yana aiki da simintin kakin da aka rasa 100% ba tare da simintin yashi ko simintin ba, kuma bayanin Tambayoyin da ake yawan yi shine tushen martanin siyan sassan GET na Turai da Arewacin Amurka. Sanarwar Tambayoyin da ake yawan yi kuma ta bayyana alƙawarin maganin zafi na Join Machinery: taurin ciki 48 HRC (core) da taurin waje 50 HRC (surface), wanda ke samar da haɗin taurin tasirin 35-45 J Charpy.

Tambayoyin da ake yawan yi game da Join Machinery suma suna magance taurin adaftar: "Taurin adaftar mu shine HRC40-45, tare da tsarin maganin zafi mai tsauri don tabbatar da cewa yana da tauri kuma yana da ƙarfi sosai, don haka bayan an canza haƙoran bokiti sau 7-10 dole ne mai amfani ya maye gurbin adaftar." Bayanin Tambayoyin da ake yawan yi game da adaftar shine tushen ƙayyadaddun rabon maye gurbin 7-10x, kuma Tambayoyin da ake yawan yi game da adaftar shine tushen ƙayyadaddun tsarin Komatsu K-Max, jerin Caterpillar J, da jerin Volvo G-series na maye gurbin sassan GET.

Teburin Tambayoyin da ake yawan yi game da Join Machinery mai layuka 4 da ke ƙasa yana nuna batutuwa 4 na Tambayoyin da ake yawan yi da kuma bayanan Tambayoyin da ake yawan yi game da Join Machinery guda 4 da suka dace daga gidan yanar gizon Join Machinery. Teburin layi 4 shine ma'aunin Join Machinery don takardun Tambayoyin da ake yawan yi, kuma ƙungiyar tallace-tallace ta Join Machinery tana nuni ga teburin layi 4 yayin tattaunawar kwangilar OEM.

Teburin Tambayoyi Masu Layi 4 da ke sama yana nuna batutuwa 4 na Tambayoyi Masu Layi 4 da kuma bayanan Injinan Haɗawa guda 4 da suka dace da hukuma. Teburin layi 4 yana bayyana alƙawarin injiniyan Haɗawa (kakin da aka rasa 100% + maganin zafi mai matakai 5 + adaftar HRC 40-45 + ƙarfe mai inganci), kuma teburin layi 4 shine tushen takaddun RFP na siyan haƙar ma'adinai. Teburin layi 4 kuma yana nuna Tambayoyin ...

Jerin abubuwan da ake buƙata na RFP na siyan haƙar ma'adinai na fili 6 - tsari / haƙuri / Ra / gajiya / takardar shaida / lokacin jagora

Hakorin haƙorin haƙori na haƙori (RFP) yawanci ya ƙunshi filayen siye guda 6: (1) ƙayyadaddun tsarin siminti (ƙanƙantar da kakin zuma kawai), (2) haƙurin girma bisa ga ISO 8062-3 (ma'aunin CT6), (3) ƙanƙantar saman bisa ga ISO 1302 (ma'aunin Ra 6.3 μm), (4) tsawon gajiya bisa ga ISO 1099 (≥ 6,000 cycles misali), (5) takardar shaidar kayan aiki (ƙarfe na ƙarfe + rikodin maganin zafi), (6) lokacin jagora (kwanakin aiki). Filayen siye guda 6 tare suna ƙayyade martanin siyan haƙori na RFP, kuma filaye 6 sune tushen tattaunawar kwangilar Join Machinery OEM. Filayen siye guda 6 yawanci ana ƙayyade su a cikin samfurin siyan haƙori na RFP, kuma filaye 6 sune ma'aunin da aka saba amfani da shi don zagayowar siyan sassan GET.

Teburin jerin siyayya na fili 6 da ke ƙasa yana nuna filayen siyayya 6 da ƙimar da ta dace guda 6 don haƙoran kakin zuma na Join Machinery V51TL. Teburin fili 6 shine ma'aunin Join Machinery don amsawar RFP na siyan haƙar ma'adinai, kuma ƙungiyar tallace-tallace ta Join Machinery tana nuni da teburin fili 6 yayin tattaunawar kwangilar OEM.

Teburin jerin siyayya na fili 6 da ke sama yana nuna filayen siyayya 6 da ƙimar da ta dace da kakin V51TL da aka rasa. Teburin fili 6 ya nuna cewa kakin V51TL da aka rasa shine ƙayyadaddun tsari na asali, kuma teburin fili 6 shine tushen tattaunawar kwangilar siyayya na ma'adinai. Teburin fili 6 shine tushen amsawar RFP ta ƙungiyar tallace-tallace ta Join Machines, kuma teburin fili 6 ana nuna shi ta ƙungiyar siyayya ta ma'adinai yayin zaɓin mai kaya. Teburin fili 6 kuma yana nuna ƙarfin ciniki a cikin filayen siyayya 6, kuma ƙarfin ciniki na fili 6 shine tushen sharuɗɗan kwangilar OEM.

Kayan aikin injiniya - jefa kakin zuma da aka rasa shine babban tsari ga kashi 70% na siyan sassan GET na Turai da Arewacin Amurka

Muhimmin darasi daga RFPs na sayen haƙar ma'adinai na Turai da Arewacin Amurka guda 32 da ƙungiyar injiniyan Join Machinery ta tallafa a cikin shekaru 16+ na ƙwarewar fitar da sassan GET shine cewa jefa kakin zuma da aka rasa shine babban tsari ga kashi 70% na siyan sassan GET na Turai da Arewacin Amurka. Tsarin jefa kakin zuma da aka rasa yana ba da daidaito mafi kyau a cikin ma'aunin yanke shawara guda 5 na siye: haƙurin girma a CT6 ± 0.3 mm ga ISO 8062-3, rashin ƙarfi a saman Ra 6.3 μm ga ISO 1302, tsawon lokacin gajiya a zagaye 6,200 ga ISO 1099, ƙimar lahani a 0.5% ga kowace jigilar kaya, da jimillar kuɗin kowace sa'a ta aiki a $0.84. Ma'aunin guda 5 tare sun sanya jefa kakin zuma da aka rasa zaɓi na asali don kashi 70% na siyan haƙar ma'adinai na Turai da Arewacin Amurka gami da Sunrise Mining (Peru), Glencoe Quarry (Scotland), da Bardon Hill Quarry (UK).

Ga yanayin maye gurbin kasafin kuɗi na kashi 15% (ƙaramin ɗan kwangila / aikace-aikacen da ba shi da mahimmanci), ƙayyadaddun yashi akan $22-26 a kowace yanki shine mafi kyawun zaɓi. Ga yanayin OEM na daidai 10% (maye gurbin Komatsu K-Max / Caterpillar J-series OEM), ƙayyadaddun kakin CT5 akan $44-58 a kowace yanki shine zaɓin inganci-premium. Ga yanayin haƙar ma'adinai na musamman na 5% (tips na ripper / masu kare gefen gefe / siffar rikitarwa), ƙayyadaddun kakin CT5 + Ra 0.8 μm akan $55-75 a kowace yanki shine zaɓin matakin farko. Zaɓin siminti mai matakai 4 (ciminti mai yashi CT11 /ciminti mai yashi CT6 /ciminti mai yashi CT5 /ciminti mai yashi CT5 + Ra 0.8) ya ƙunshi kashi 100% na yanayin siyan sassan GET RFP, kuma fifikon siminti mai matakai 4 shine ma'aunin Join Machinery don amsawar OEM RFP. Xin Jack da ƙungiyar injiniyan Join Machinery suna tallafawa ƙungiyoyin siyan ma'adinai tare da rahoton girma na ISO 8062-3 CT6, rahoton ƙaiƙayin saman ISO 1302 na kowane rukuni, rahoton gwajin gajiyar jigilar kaya, tattaunawar kwangilar OEM, da kuma isar da kaya akan lokaci don zagayowar amsawar RFP na haƙori na haƙori.

Tambayoyin ƙungiyar sayo ma'adinai kan zubar da kakin zuma da yashi don haƙoran bokiti