Wace ne saboda ita ce OTR ganyiyan jari suna daidai don ma‘adin da ayyukan tarawa?

An shirya don Tsaro Mai Zurfi cikin Ma'ajin Masu Alhali

Casing mai tsaro da kayan rubber masu kare katun

Anan kan ganyi OTR suna tambayyata da yawa na kwayar tsangaya, sannan saukin rubber na musamman wanda zaka iya tafiyyata da rashin rahama daga gurji mai sharuɗɗa da kowane nau'in basura na hagu. Masu amfani suna ƙara wasu yanayin naylon reinforcement plies, wanda ke kashe sakamako kan albarkatu masu irin ganyun gidan anasan tausayi game da 40% karshen lokacin da aka yi nazo da ganyuyenta masu zaman kansu saboda abubuwan da Ponemon ya bada shawara a shekarar 2023. Wannan abin da ke kirkirewa ganyuyenta suna da kyau shine yadda za su iya samun tsaro ko ana kifi su ne 10% kasa dari ƙima na normal. Wannan abin yawa yake da mahimmanci a cikin angoje kamar yadda halayyen arni ba su dace da rashin karamar yawa.

Aiki a Kuluwalwar Alkawari: Yadda Ganyuyenta OTR Suna Tafiyata da Rashin Rahamar Dauka

Alaƙa mai zurfi da ake samun taron kwallin da kwallin gini suna baƙin nisafofin tayar waɗanda ba suka fito daga tsari ta hanyar uku. Don dawo da wannan abubu, tsarin tayar radial suna da alamar alhali masu inganci. Suna da nisafofin lug mai tsogo da yawa wanda ke taimakawa wajen fayyacewa alkaruɓum shekara a cikin yankin farafara. Abubuwan da ke bayyane rubber suna da alamar karfi na zafi lokacin da aka rage shi da silica, wanda ya kare harshen karfafa har zuwa 15-20%. Wani abin gaskiya mai mahimmanci shine wadannan bokkin shoulder da aka ambata wanda ke tsaya yau da kullum yanzu na nisafofin tayar sai dai idan aka amfani da su zuwa ilimin karu: yana tsaya da kama zuwa 80% sau biyar 8,000 ayyukan aiki.

Tace Kima: Michelin XDR vs. Bridgestone M841 a Kwallin Alatayyen Larabta

Akwai tabbatar da rashin farko a shekara 2023 a waje a jihadi Rio Tinto a Pilbara yayin da aka kwatanta wasu mudili bisa yadda suka dace (320 tons) da kuma tsari kan haul:

Metrin	Michelin XDR3	Bridgestone M841
Adadin cutts per tire	1.2/mooni	2.7/mooni
Matsayin Tread	9,200 hours	7,800 hours
Kusurin Downtime	$18,500	$29,200

Ci gaban gine-ginen casing na XDR ya rage maye gurbin da ba a shirya ba da kashi 33%, yana mai tabbatar da fifikonsa a cikin matsananciyar yanke-da-tasiri.

Kyauyar Load Capacity don Alakari Mai Zurfi na Yanayi

Kamata Kama da Yawa Daga 400 Ton a Cikin Haul Trucks Na Yanzu

Yanayin yanzu na of-the-road tires sun ba da damar haul trucks su yi yin baka da yawa da yawa daga 400 ton, wanda zai nema yanzu yanzu 250 na normal cars su samun hakanen wuri, duk da yake tsayin a kan gona mai zurfi. Wadannan tires suna da yawa yanki na steel a cikinsu, sauya na rubber na musamman wanda bai guduwa ba lokacin da aka kara kansu. Duba misalin wadannan alakari mai zurfin haulers. Suna run da 63 inch rims tare da tires da aka kirkirin su specificaly don kauye da zuƙurna mai zurfi. Kowane tire zata iya karyawa sama da 18,000 kilograms lokacin da ke tunawa ko lokacin da ke tafi sama, abin da alaka mai sauƙi bai iya amfani da shi ba.

Prinsipolin Ingginia A Duniin Tsarin Tsaro da Fayilin Baka

Anan ganyi na yankin duniya suna tukunta da uku a cikin tsarin juyawa suka da kwallon zaune mai zurfi wanda ke taimakawa wajen fayyacewa alama akan nisa na anan ganyi da farin gaskiya. Mafafa na firam na radial a cikin waɗannan anan ganyi suna kai tsaye ne bisa tashar gudunmawar sauya, wanda ya kare sayyanmu na abubuwan sama da roughly 32% karancin yawan rarraba saboda tsarin anan ganyi na farko sababun Raporin Ingginerin Anan Ganyi na shekara da suka gabata. Saboda wannan tsarin mafi kyau, makinar zuwa iya kama da kansu da pressure na farin gaskiya yayin da aka nema shi da kayan tarba masu zurfi kamar iron ore wanda yake abokin 4.8 ton per cubic meter. Wannan nau'in aiki yana zama daya daga cikin abubuwan muhimmiyar don ayyukan naka a wuraren da ke da haliya mai zurfi inda rashin aiki na anan ganyi zai zama mahalarta da mai tsoro.

Abubuwar Kimi: Noma Mai Noma A Dukka 57-Inch, 63-Inch, da 69-Inch Rim Sizes

Tambaya na anan ganyi ta gaba da yawa tare da diameter na rim, kamar yadda ake nuna cikin waɗannan bayani na shekara 2023 na wurin mina:

Diameter na Rim	Matsakaicin yawa da na yawa	Na'urar Da A Kwado
57-inch	290 tons	Matsinin wuya mai tsere-tseren yanki
63-inch	410 tons	Matsinin wuya masu mahimmanci
69-inch	530 tons	Matsinin wuya elektrik mai zinare

Ƙarfafawa a 69-inch yana ba da adadin kara 18% per tire than 63-inch models a cikin ma'ananni iri daya, karin saurin retread ta hanyar 1,200 operating hours.

Kwatancin Traction A Dukokin Gari Da Duniya Mai Canzawa

Tsarin Najeri Na Tread Da Tsawon Lug Don Kwatance Mai Kyau

Anjakun Off-the-road suna haɗu da duniya dankani ne saboda waɗannan lugs masu tsayi da treads mai zurfi wanda zai goyon baya 2 inches. Wasu test sun yi a shekara ta gabata sune nuna cewa waɗannan tsarin musamman suna ƙara pressure na contact ga gwashin ruwa ta almost 30% lokacin yin taguwa kan buji, kyauta sosai kar karin industrial rubber. Wanda ya sa suyi aiki sosai shine yadda lugs suna haɗuwa, stoppage na sliding na gaban duka kamar yadda ke sama da 12%. Wannan yana da mahimmanci sosai don nemiye abubuwan mai zafi a duniyoyin da aka fara mining da aka rarraba shi ko wuraren da aka rarraba su da abubuwan granite mai zurfi inda anjakun normal zai zuzzuwa.

Treads na Self-Cleaning don Mud Da Loose Soil Conditions

Anan wani OTR da ke tsawon yana da wasu goyon ma'auni da ke nuna gurji da garuruwa yayin zinzanyawa. Bayani mai hisabta daga cikin yanayin na musamman, wannan efutun tasowa ya kama da takaitaccen 82% na albarkatun taso a sama mai zurfi, kamar haka yana aiki a sama mai alkari. Ga masu amfani da angaje a wuraren da ke da ruwan sama, wannan yana nufin waɗansu suke yi wajen goge anan wani lokaci na shidda uku per week dibensu da anan wadansu anan da ke iya amfani da su. Wannan abin da ya sa anan waɗansu suka fara matsi ne sabon samun muryar da ke tsauwa. Waɗannan kayayyaki suna kare mud da ke tafi kaiwa kuma ke kara kaiwa over time wanda za a iya ganinsa a karkashin bias-ply anan bayan kusa da iwui (50) awa na aiki a wuraren da ke da yanayi mai zurfi.

Takaitaccen Lokacin: Aiki na Haul Truck a Maso Mud da ke Yanayin Open-Pit

An farko na yankin kanadiya ya dore musamman 40% karancin lokacin da aka tsoro game da kuro da abubuwan haɓakawa bayan zura zuwa ga radial OTR an gurta kan kayan wajen 360-ton (Mining Engineering Quarterly 2023). Ya sami awa 1,250 masu amfani kafin sauya gurba – tare da ingancin 32% dibup ne a karkashin sauƙunan da suka gabata – yayin da ke da alama mai zurfi na 97% akan kasa mai tsananin ganyi mai yawa da yawa karshen 18 inches.

Radial vs. Bias-Ply vs. Solid: Zayin Zaɓi na Tsarin Gurin OTR

Abubuwan da suka fara suka canza ingancin hana, kewayawa, da yawan shekara na amfani

Tsarin tayarai na radial yana ƙurjin alakari mai tsakanar kofa zuwa tsarin nisa. Wannan haɓaka ta kashe shiru mai na'ura da abubuwan samuwar na'ura ne a matsayin 30 zuwa 40% karshen wadannan layer na nylon masu yanke yanke da ke bias-ply tire saboda bayanin OTR Tire Manufacturers Association daga 2023. Tsarin tayarai na gurji suna nuna babban inganci ta hanyar citawa da chamber na abba komai. Yayin da suka barce yadda za su iya amfani da jeri, waɗannan nau'ikan gurji suna da kyau sosai a karo kafofin da ke farawa da gyare-gyare da garuruwa. Lokacin da aka saka wani wuri mai girman kamar 80 tons, tayarai na radial suna runzuwa da na'urin 12 zuwa kuma 18 degrees Fahrenheit ƙasa karfe suka ran ma bias-ply. Matarin na'ura wannan yana da mahimmanci a cikin ayyukan mayarwa inda wasanin yana ranna ba tare da kuskuren kusa.

Tayarai na Radial Suna Bada Aiki a 25% Babbar Taimako a Masu Kula da Gishiri

Ana kara iyan wannan ayyukan 47 taliya na yanayi suna nuna cewa radial OTR an gama da saurin 8,900–10,400 sa’a a yayin amfani da wheel loader dibu daya da 6,700–8,300 sa’a ga dabam-dabanna bias-ply. Kima mai tsoro na radial ya bada hankali ga doka, wanda ya kare waɗanda ke da kyauwa bisa yanki, kuma ya kare irin mutuwar da ba tafiye-tafiye ba wanda ke da sabon 67% na abubuwan da aka canza sama bias-ply (Mining Equipment Journal 2024).

Takaitaccen bayani: Daidaitawa daga bias-ply zuwa radial tires a wani abinci na Canadian Oil Sands

Wani masu siyasa mai mahimmanci na Alberta oil sands ya canza 82 bias-ply tire a karamar 400-ton haul trucks zuwa radials labarin 18 wata, kamar yadda aka fassara:

• reduction na 31% a rashin mutuwa ta hanyar shafanya
• consumption na 19% sassa na farina saboda reduction na rolling resistance
• $2.1M sauƙunan shekara na biyan cin ganyi

Yankin da aka yi a wurin ya kare tsawon zaman lafiyar bias-ply zuwa 5.2 wata, inda radials ya kara shi zuwa 8.9 wata. Wannan daidaitowa ya nuna yadda za a iya kare kudaden biyan kuɗi a ikirin abubuwan da ke amfani da su a yankin.

Saurar Kudin Kayayyaki da Tsarin Ayyukan Zuna a Najiyar Zauretsin OTR

Yin Tabbatar da Kudi Mai Kwana vs. Saurar Iyakar Daƙiƙa & Rago na Downtime

Samun abubuwan da ke iya amfani da su a masifa ta hanyar gedon zauren OTR a karkashin lokacin daga binzamwar zuwa bincike. Na farko, wadannan zauretsin mai ƙarfin gama-gari suna sanya masu amfani su zuba kudi takwasawa na $15-$25 kusa da kowace kayi, amma masu masifa suna nuna cewa sun sami kokarin rago na kusan 30-40% a kuskuren kudin kowace sati a karkashin lokaci saboda buƙatar Ponemon a shekara da lashe. Duba bayanan da aka samuwa daga wani yanki yana nuna wannan sosai. Wani tattaunawa mai sabuwa a kan masifan masifa a shekara 2024 tumwance abin da ya faru a masifan koppar. Zauretsin da aka tsere shiga abubuwan da ke tsere harshen cuta dole ne sun kama da rago na kusan 20% karanci ga zauretsin masu amfani. Wannan nau'in iyaka yana da mahimmanci sosai yayin da kasoshin wasanin yana nufi da kasoshin masifa.

Zauretsin Najisa Base don Nazari na Wasanin, Gini, da Tsarin Ayyuka

Za a iya hada ma'anar alamu na tayar da mahaifin uku don zaɓi na musamman na OTR:

Tashar Makinar	Buƙatar Tayar Mai mahimmanci	Dorein Daidaiton Kuduren Kudi
makinar Haul Da Ke yawa 400-Ton	Kwallon tayi masu rigiya	abubuwan da ke tsokawa 22% gabaɗaya na cutar inta
Makinar da ke kuskure	Kayan tayar da ke tafiya cutar	gabatarwa ta cutar kyau 17% gaba
Sunawa	Tsari mai nawayin natsuna	31% karancin nema fitarwa a kan tsari

A yaron ƙwayoyin gini na 2023 ana kallon da duniyoyi masu daidaitawa da kayan tsari zuwa ma'ajin halayen sun samu kudaden kudi na 14% karin kudaden kudi don zai suke amfani da banbancebanban.

Alamar zaman kansu: Kayan Hybrid da Kayan Na Tsaye Don Karin Zaman

An samun sarari mai nau'i na sarari da ke haɗawa silica da aramid fibers suna canza kyakkyawan tafiya. A jerin yanayin Canada, waɗannan abubuwan sun kara lokacin amfani da radial loader tire ta 27% yayin da suka tsaya masu kyakkyawa a -40°C. Waɗanda suka fara amfani suna iko da 15–18% karancin budjitun annabawa akan annabawa saboda rarrabawar canje-canje.

Sashen Tambayoyi

Shin OTR (off-the-road) tires ne?

OTR tires sune banbanbanban masu alaƙa da kayan waje da ke amfani dashi a cikin kayan aikin da aikace-aikace, kamar a wadansu wurare na mining ko quarry, inda kyakkyawan tafiya da mahimmancin wambata suna muhimmiyar rawar.

Me yake mahimmancin OTR tires suka shiga casings masu kama?

Casings masu kama suna ƙara kyakkyawan tafiya ta hanyar neman kullewar side wall kuma kara iya amfani da banbanbanban a kan wadansu wuraren mai sauƙi.

Yaya wayarai gudaɗiyan radial sun godon sama da wayarai gudaɗiyan bias-ply?

Wayarai gudaɗiyan radial sun ƙara kwayar farfado a wajen tafini, wanda ke taimakawa wajen ruwa mai kyau, yana ƙarin tsawon shekara da aiki na yawa dibu da wayarai gudaɗiyan bias-ply, wanda ke amfani da kayan nylon masu kewaye.

Wanne matuƙa wayarai gudaɗiyan radial ke ba da su ga alhakin shigarwa?

Wayarai gudaɗiyan radial suna ba da tsawon aiki kuma suna fayyace dama kan sama ta hanyar nuni, wanda ya sa ruwa mai kyau wanda ke haifar da canzawa akan wayarai gudaɗiyan bias-ply.

Yaya wayarai gudaɗiya na self-cleaning suna yi aiki?

Wayarai gudaɗiya na self-cleaning suna da furuwa masu yanke maƙalar wanda suka fitar da gari da garuruwa yayin da wayarai gudaɗiya suna rage, wanda ya samuwa cikin halayyen dare masu tantance.