Blow bar kapena break bar ndi nyundo yoyikidwa pa HSI - Horizontal Shaft Impactor yomwe imagwira ntchito kuthyola miyala, miyala, konkire kapena zinthu zina zomwe zimayenera kuchepetsedwa kukula. Mfundo yogwira ntchito ndi yosavuta. Rotor yokhazikika yokhazikika mu impactor imayendetsedwa ndi mota kuti izungulire pa liwiro lalikulu kwambiri. Mipiringidzo yowomba yomwe imayikidwa molunjika kapena yotsekeredwa mu rotor imazunguliranso. Pamene miyala kapena miyala imadyetsedwa mu impactor, imagwedezeka ndi mipiringidzo yozungulira mozungulira ndikuphwanyidwa mu zidutswa zing'onozing'ono.

Pakuphwanyidwa uku, mipiringidzo yowombetsa imayikidwa kuti ikhale ndi abrasion kuchokera ku miyala komanso mphamvu yamphamvu kwambiri pa liwiro lalikulu. Mipiringidzo yowombera imavala mwachangu ndipo imayenera kusinthidwa pafupipafupi. Kusintha kwazitsulo zazitsulo ndizokwera mtengo kwambiri malinga ndi mtengo wopuma, nthawi yochepa komanso ntchito. komanso kubweretsa chiopsezo chovulaza kwa ogwira ntchito panthawi yosintha. Chifukwa chake, mipiringidzo yanthawi yayitali imafunidwa kwambiri ndi opanga ma crusher.

Pakuphwanyidwa uku, mipiringidzo yowombetsa imayikidwa kuti ikhale ndi abrasion kuchokera ku miyala komanso mphamvu yamphamvu kwambiri pa liwiro lalikulu. Mipiringidzo yowombera imavala mwachangu ndipo imayenera kusinthidwa pafupipafupi. Kusintha kwazitsulo zazitsulo ndizokwera mtengo kwambiri malinga ndi mtengo wopuma, nthawi yochepa komanso ntchito. komanso kubweretsa chiopsezo chovulaza kwa ogwira ntchito panthawi yosintha. Chifukwa chake, mipiringidzo yanthawi yayitali imafunidwa kwambiri ndi opanga ma crusher.

Mipiringidzo yowomba nthawi zambiri imapangidwa ndi zitsulo za alloy kuphatikiza chitsulo cha manganese, chitsulo cha martensitic kapena chitsulo cha chrome. Kuvala kwazitsulo zowomba kumadalira kuuma kwa zitsulo za alloy zopangidwa. Chifukwa cha malire azinthu zamakina azitsulo za alloy, zimakhala zovuta kwambiri kuti zikhale zovuta kwambiri koma sizisweka mukalandira mphamvu panthawiyi pamtengo wokwanira.

Munthawi imeneyi, ceramic blow bar idapangidwa ndi mainjiniya ndipo yatsimikiziridwa kuti ndiyo njira yabwino kwambiri yowonjezerera moyo wamavalidwe a zitsulo zowombera. Ceramic blowbar imapangidwanso ndi aloyi zitsulo zoponyera koma zolimba kwambiri zamafakitale zophatikizidwa. Ma ceramics poyambilira amapangidwa mu tinthu ting'onoting'ono ndipo amasinthidwa kukhala zisa. Chisa cha uchi wa ceramic chimayikidwa pamalo ovala ndikumangirira ndi madzimadzi achitsulo pamene chowombacho chaponyedwa muzitsulo. Pambuyo pakuponyedwa kolimba, zoumba zimapanga gawo lolimba kwambiri pa nkhonya. Zigawo zolimba za ceramic zimapereka magwiridwe antchito abwino kwambiri komanso zimawonjezera moyo wovala pamene chowombera chimagwira ntchito kuti chiphwanyike, koma sichisokoneza luso la nkhonya lonse kuti limbalimbane ndi mphamvu.

Mipiringidzo ya Ceramic nthawi zambiri imatha kukhala ndi moyo wowirikiza kawiri wa mipiringidzo wamba ya mono-alloy blower. Nthawi zina moyo wovala ukhoza kuwonjezeka ndi 200%. Komabe, popeza ceramic imangowonjezera magwiridwe antchito a nkhonya koma sichichita chilichonse kuti isagonje, mukasankha mipiringidzo yowombera mipiringidzo yophwanyidwa ndiyofunikirabe kuganiziridwa. Mwachitsanzo, kuphwanyidwa konkriti zomangira zazikulu, mipiringidzo yowombayo nthawi zambiri imapangidwa ndi chitsulo cha martensitic, Munthawi imeneyi, chitsulo cha martensitic chowombera ndi ceramic ndiyenso njira yokhayo yokhala ndi moyo wautali.

Kupatula nthawi yayitali yovala, mipiringidzo ya ceramic imathandizanso kukulitsa zokolola pa ola limodzi la chopondapo chifukwa champhamvu kwambiri komanso m'mphepete mwa nthiti zowotcha zimathandiziranso kuphwanya bwino. Mipiringidzo ya Ceramic nthawi zambiri imatulutsa 5% -10% mu ola lililonse kuposa mipiringidzo ya mono-alloy blower.

Nthawi zambiri mipiringidzo ya ceramic ikulimbikitsidwa kuti ikhale yachiwiri komanso yapamwamba kapena kukonzanso konkriti ndi phula. Mipiringidzo ya chrome ceramic nthawi zambiri imakhala njira yabwino yothetsera kuphwanyidwa kwachiwiri ndi kusukulu ya sekondale ndi martensitic ceramic blowbars pokonzanso konkire. Ngakhale ceramic si njira yothetsera zitsulo zachitsulo za manganese zophwanyidwa ndi miyala yayikulu kwambiri yophwanyidwa.

Poyerekeza ndi mipiringidzo ya mono-alloy blower, ceramic blow bar ndizovuta kwambiri kupanga. Pamafunika foundry kukhala apamwamba kuponyera zipangizo ndi zipangizo, apamwamba apamwamba kupanga kasamalidwe ndi khalidwe kulamulira miyezo. Ndi zoyambira zochepa zokha zomwe zimatha kupanga mipiringidzo ya ceramic modalirika padziko lapansi. Sunwill Machinery ali m'gulu lapamwamba ndi zaka zopitilira 10 zopanga mipiringidzo ya ceramic. Onerani kanema wa foundry kuti muwone zambirihttps://youtu.be/d8aqjsawwj0