Zaren Rail Spikes vs. Helical Rail Spikes: Madaidaicin Girman Girma 7

Thealbarkatun albarkatun kasakumahanyar samarwakai tsaye ƙayyade kauri karko. Muspikesbi GB/T 700 da TB/T 3395, tabbatar da daidaiton ayyukan layin dogo na duniya.

Dominkaya mai nauyi{0}komanyan layukan fasinja-, cire karu{0}}juriya ba za'a iya sasantawa ba ({1})UIC, AREMA). Helika spikes suna isar da kusanninka ƙarfin ƙarfina daidaitattun zaren spikes, yana mai da su zaɓin da aka fi so don mahimman abubuwan more rayuwa.

• Zare Karu (M22) Fitar -Mafi Girma ko daidai da 65 kN (Kowace TB/T 2344)
• Helical Spike (M24) Fitar -Mafi Girma ko daidai da 130 kN (Kowane TB/T 3395)
• Gwajin Dorewa: Ƙwayoyin mu masu ɗimbin yawa suna nuna ƙayyadaddun ductility da juriyar gajiya a ƙarƙashin damuwa, mabuɗin mahimmanci a cikin dogon lokaci - amintaccen waƙa.

Zabi tsakaninguduma da hannukumashigar da kayan aikin wutar lantarkiyana tasiri sosai akan lokutan aikin da farashin aiki. Yayin da zaren karu yana da ƙananan farashin naúrar, dahelical dunƙule karuyayi har zuwa4x saurin shigarwakuma yana rage lalacewar mai barci, yana haifar da babban tanadi a cikin aiki da kayan aiki.

• Zare Karu: Adadin shigarwa na kusan 20-30 spikes / mutum / awa, tare da haɗarin tsagawar itace.
• Helical Spikes: Adadin shigarwa ya wuce 100 spikes/mutum/awa, tare da madaidaicin juzu'i{1} tsari wanda ke haifar da ƙarancin lalacewa.

A cikin babban danshi, bakin teku, ko masana'antu,saman jiyyayana da mahimmanci kamar ƙarfin abin duniya. Mudogo fastenerstare da ci-gabaDacrometkumasherardizedAn tabbatar da ƙarewa don jure fiye da sa'o'i 800 na gwajin feshin gishiri, yana ba da tabbacin rayuwar sabis na aiki na shekaru 15+.

Layukan dogo na zamani suna amfani da abubuwa da yawa, gami dahadawa, karfe, kumaprestressed kankare sleepers. Daidaidogo karudole ne ya dace da kayan barci. Koyaushe tuntuɓi ƙayyadaddun ƙirar masana'anta don aikace-aikacen da ba daidai ba{1}.

Pro Tukwici: Helical spikes suna da tasiri sosai akan masu barcin katako kuma, amma apre{0}}ramin matukin jirgiyana da mahimmanci don hana tsagawar katako da tabbatar da haɗin gwiwar da ya dace.

Maganar "mai arha don siya ≠ arha don mallaka" ta tabbata gakayan aikin jirgin kasa. Yayin da zaren zaren suna da ƙarancin farashi na farko, galibi suna buƙatar ƙarin sauyawa da kulawa akai-akai. Muhelical dunƙule spikesbayar a30-40% ƙananan farashin rayuwasaboda matsananciyar ɗorewa da sake amfani da su, suna ba da ƙima na dogon lokaci, musamman a aikace-aikacen da ake buƙata kamar fitowar jama'a da gadoji.

Jawabin Abokin ciniki: "Ta hanyar yin sauye-sauye zuwa manyan karu a kan layin ma'adinai na Afirka, mun sami damar rage farashin kula da waƙa na shekara-shekara da kashi 35 cikin ɗari." - Manajan Ayyuka, Dan Kwangilar EPC ta Sinawa

Ƙididdigar tallace-tallace a kasuwanni masu tasowa suna ƙara ƙayyade "cire{0} Fiye da ko daidai da 100kN", yana sanya helical spikes dade facto standard. A Turai,EN 13146yana buƙatar cikakken gwajin tsarin - yana fifita ingantattun hanyoyin gyara akan hatsabibin kayayyaki. Duba kumaISO/TC 269 Railway Aikace-aikace.

Kaso 1: Ƙoƙarin yin amfani da titin jirgin ƙasa mai hakar ma'adinai na Afirkahelical spikesba tare da hakowa da wuri ba ya haifar da rarrabuwar itace mai mahimmanci, wanda ya haifar da rufewar mako 3 mai tsada don maye gurbin mai barci.
Kaso 2: Wani yanki na babban layin dogo - da aka yi amfani da shi daidai gwargwadozaren spikesa cikin masu bacci na kankare, yana haifar da gazawar lissafi mai maimaitawa da ƙarin kulawa.
Kaso 3: Wani babban layin jigilar kayayyaki na Amurka ya ɗauki dabarun haɗaɗɗiyar, ta amfani da shihelical dunƙule spikesa babban -matsi mai lankwasa da fitowar jama'a dazaren spikesa madaidaiciya sassan, cimma a30% raguwa a cikin jimlar farashin kula da waƙa.

Tambaya: Za a iya amfani da spikes na helical akan masu barci na katako?
A: Ee - za su iya, amma yana da mahimmanci kafin a haƙa ramin matukin jirgi mai diamita na kusan kashi 80 cikin ɗari don hana tsagawa da tabbatar da dacewa sosai.

Tambaya: Menene mafi ƙarancin cirewa{0}}juriya don babban layin dogo{1}?
A: Ma'auni na masana'antu na buƙatar ƙaramar cirewa{0}mafi girma ko daidai da 100kN kowace karu, kamar yadda EN 13146 da TB/T 3395.

Tambaya: Wadanne na'urorin haɗi ne suka fi dacewa don layin dogo na hamada?
A: A helical dunƙule karuda azafi - tsoma galvanized (HDG)kosherardizedana ba da shawarar sutura. Wannan haɗin yana ba da juriya mafi girma ga hawan zafin jiki, zubar da yashi, da lalata.

Ƙwararrun ƙungiyar injiniyarmu tana bayarwafree 1-on-1 shawarwaridon taimaka maka zaɓi mafi kyaudogo karukumajirgin kasa fastenerMaganin da aka keɓance da ajin waƙoƙinku, nau'in bacci, da yanayin muhalli.

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