Yaya za a tabbatar da kwanciyar hankali na koren yashi tsarin?

I. Gabatarwa 
    Saboda canje -canje a yanayin samarwa da muhalli, sauran sigogi na simintin babu makawa za su canza. Idan ba za a iya daidaita tsarin yashi ba a cikin lokaci, tsarin yashi ba zai yi tsayayye ba, wanda a ƙarshe zai haifar da tsaftataccen tsaftataccen simintin gyare -gyare ko ma ɓarna;

Ta wannan hanyar, ya zama dole a daidaita tsarin yashi na asali don daidaita tsarin yashi; abun da ke ciki na yashi mai ƙera ya ƙunshi tsoffin yashi, ɗan yashi, bentonite da ƙari. Tun fiye da kashi 95% na yashi mai ƙyalƙyali tsohuwar yashi ce, kuma tsohon yashi yana shafar abubuwa kamar su rashi daban-daban na yashi da baƙin ƙarfe na simintin gyare-gyare da adadin cakuda daban-daban na yashi, wanda ke haifar da manyan canje-canje a cikin abun da ke ciki. Sabili da haka, don sarrafa abun da ke tattare da yashi, ya zama dole a bincika ingantaccen abun ciki na bentonite, ingantaccen abun ciki mai ƙima da abun cikin laka a cikin yashi mai ƙyallen don ƙayyade adadin bentonite, ƙari da ƙura mai yashi yayin yashi.

Wannan labarin zai gabatar a taƙaice yadda ginshiƙin kamfanin marubucin ya samo asali a cikin ainihin tsarin samarwa.
Dangane da canjin sigogi, ana daidaita tsarin yashi don tabbatar da kwanciyar hankali na tsarin yashi.

2. Ma'anar mahimman sigogi na gyaran yashi:

    1. Ingantaccen abun ciki na bentonite: An ƙaddara ingantaccen abun ciki na bentonite (mai aiki) dangane da halayen ma'adinai na montmorillonite da ke cikin bentonite wanda zai iya sha ruwan shuɗin methylene da sauran rini; yana nufin titration na 5.00g yashi mai yashi tare da 0.20% maida hankali reagent m methylene blue bayani [mL]; tuba bisa ga madaidaiciyar madaidaiciyar madaidaiciyar madaidaiciyar madaidaiciyar madaidaiciyar madaidaiciyar madaidaiciya (%)

    2. Ingancin ƙari mai amfani: An kwatanta shi da juyin halittar iskar gas na gyarar abubuwan yashi kuma ana lissafta ta amfani da dabara; wato, juyin halittar iskar gas na 1.00g yashi mai yashi a 900 ° C [mL] ya rage juyin halittar gas na bentonite da aka kunna a cikin yashi mai kera (matsakaicin adadin da aka auna kafin lissafi) Sannan a kwatanta da 1g ƙaramin gas (%).

    3. Abun da ke cikin laka: Dangane da daidaiton ƙasa GB/T9442-1998, ƙananan ƙwayoyin foda tare da diamita ƙasa da 20μm an bayyana su azaman laka. Galibi ana cire dattin ta hanyar magudanar ruwa [2].

    4. Girman gwargwadon yashi: wanda aka bayyana a cikin ƙoshin AFS, wato, matsakaicin girman yashi yana nunawa gwargwadon alamar sieve [3];

    5. Hanyar lissafin fineness na AFS: Hanyoyin auna ƙimar AFS da hanyoyin lissafin da Cibiyar Kafa ta Amurka ta kayyade sune kamar haka:

. Da farko ku auna kimanin 50g na samfurin yashi da za a auna, wanke laka, bushe, sannan sieving

. Aunawa da yin rikodin ingancin ƙwayar yashi da ta rage akan kowane sieve;

    . Yi lissafin adadin adadin yashi da ya rage akan kowane sieve zuwa jimlar adadin yashi;

    . Haɗa yawan adadin yashi da ya rage a kan kowane sieve ta "AFS fineness multiplier" daidai da kowane sieve;

    . Ƙara samfuran da ke sama don kowane lambar sieve don nemo jimlar:

    . Raba jimlar da aka samu a cikin abu 5 ta jimlar adadin yashi da aka riƙe akan kowane sieve a cikin abu na 3 don samun ƙimar AFS

3. Shirin daidaitawa:

    Kayan haɗin yashi da masana'anta ke amfani da shi shine DISA sand mill da kayan gyaran kayan aiki KW madaidaicin matsin lamba; ta amfani da ƙididdigar bayanai na rabin shekara, an tsara tsare -tsaren masu zuwa don ƙera tsarin yashi:

1. Kididdiga:

① Ƙayyade adadin yashi da aka ƙera a kowane akwati gwargwadon ƙimar saitin mai masaukin, kuma ƙididdige rabon yashi-zuwa-ƙarfe na kowane akwatin simintin gwargwadon nauyin kowane akwati na simintin gyare-gyare da nauyin zubarwa tsarin, da kuma adadin yashi mai mahimmanci da ake amfani da shi a cikin simintin gyare -gyare;

AtSatididdiga kan yawan yashi da aka zubar da amfani da yashi da kayan taimako

③ Ƙididdiga na kawar da ƙura na tsarin yashi

2. Gyaran yashi:

① Dangane da yanayin samarwa, lokacin da aka ci gaba da samar da simintin gyare -gyare na tsawon kwanaki biyu ko sama da haka, za a gyara adadin ƙarar kayan yashi (bentonite, additives), kuma za a kirga canje -canjen a cikin ingantaccen adadin yashi. sannan a hankali a hankali a tabbatar yayin ci gaba da samar da wasu simintin gyare -gyare Dangantaka tsakanin yashi zuwa rashi ƙarfe da ƙarin adadin;

Just Daidaita girman girman yashi: daidaita daidai gwargwadon tsaka -tsaki na sikelin 50/100 (yashi siliki na sieve 50/100, ƙimar matsakaicin matsakaicin matsakaici shine 50 [4]), lokacin da AFS na yashi kera ke ƙasa da ko daidai da 50, ta hanyar ƙara yashi mai kyau 70/140 ko mafi kyawun sabon yashi 140/70 an daidaita, ana ƙara 30kg-60kg a kowane injin, kuma ana nazarin canjin girman ƙwayar.

③ Daidaita abun da ke cikin laka na yashi mai ƙerawa: bincika canjin abin da ke tattare da tsarin yashi ta hanyar ƙididdigar cire ƙurar yau da kullun;

Na huɗu, takamaiman tsarin daidaitawa:

1. Ƙididdiga na jefa yashi zuwa rabo na ƙarfe:

(Lura: Tunda an jefa jikin silinda X2B1 tare da yashi mai mahimmanci, ba zai ƙona yashi mai ƙerawa ba, don haka ana lissafin nauyin yashi mai ƙyalli na simintin kamar "0")

2. Daidaita tasiri mai tasiri gwargwadon rabon yashi-zuwa-ƙarfe na simintin gyare-gyare. Yankin yashi-zuwa-ƙarfe na shingen silinda na 56D shine 6.57. Daga cikin simintin gyare-gyare na sama, rabon yashi-zuwa-ƙarfe shine mafi girma a cikin simintin toshe na silinda. Sabili da haka, an gwada gwajin shinge na 56D:

   Lokacin da aka samar da 56D na kwanaki uku a jere, adadin ƙari shine 22kg/mill, kuma adadin ƙari na yumbu shine 33kg/mill; adadin adadin abubuwan da aka ƙara sun tashi daga 4.55% zuwa 5.03%; yawan adadin yumbu ya tashi daga 6.56% zuwa 7%; karuwa game da 0.5 %; Yana nufin cewa lokacin da aka samar da silinda na 56D, yakamata a daidaita adadin don zama sama da ƙimar ma'aunin yashi;

Ta hanyar nazarin bayanan da ke sama, an daidaita adadin kayan taimako da aka ƙara kamar haka:

   1) Lokacin da aka sake yin silinda, ana daidaita adadin adadin zuwa 19kg/mill, kuma lokacin adadin adadin yumbu shine 26kg/mill, ƙididdigar bayanai na kwanaki uku a jere suna nuna cewa adadin adadin abubuwan da aka ƙara sun canza daga 4.36% zuwa 4.29% ; adadi mai yawa na yumbu ya canza daga 4.36% zuwa 4.29%. 7.22% ya zama 7.11%; adadi mai tasiri yana canzawa da 0.1%; sabili da haka, shirin daidaita tsari yana da dacewa kuma yana iya tabbatar da daidaiton tsarin yashi;

   2) Hakanan, ana lissafin alaƙar da ke tsakanin adadin kayan taimako da aka ƙara zuwa wasu simintin gyare -gyare da adadi mai inganci ta hanyar nazarin bayanan gwaji da ka'idar; lokacin sake buga simintin gyare -gyare daban -daban, daidaita adadin abubuwan taimako masu dacewa da aka ƙara.

3. Yi amfani da raga 70/140 sabon yashi da sabon yashi 140/70 don daidaita girman yashi (abun da ke cikin yashi samfurin yashi shine 11.42%):

① Daga ranar 16 ga Janairu zuwa 21 ga Janairu, jimillar lokacin nika 4257 a cikin kwanaki biyar, kusan 4257*3/900 = sau 14; girman barbashin kowane zagayowar yana canzawa game da 0.26 (a kowane nika); sabili da haka, yashi mai ƙyalƙyali a ranar 16 ga Janairu Ƙimar AFS ita ce 49.15; daga Janairu 16th, kwanaki biyar na ci gaba da ƙari na 70/140 sabon yashi don daidaita girman barbashi, 60kg a kowane injin, ƙimar AFS na yashi mai canzawa a ranar 21 ga Janairu shine 52.84;

② Daga ranar 25 ga Janairu zuwa 27 ga Janairu, jimlar lokutan nika 2165 a cikin kwanaki uku, kusan 2165*3/900 = 7 hawan keke; girman hatsin kowane zagayowar yana canzawa kusan 0.22 (a kowane niƙa); sabili da haka, yashi 24 ga Janairu AFS = 52.44, lokacin da girman ƙwayar yashi ya kai 52-53, ci gaba da ƙara sabon yashi 70/140 yana da ɗan tasiri akan tsarin yashi AFS; daga ranar 26 ga Janairu, an ƙara sabon yashi 140/70 na tsawon kwanaki uku a jere don daidaitawa, kuma ana ƙara 60kg ga kowane niƙa, 1 A ranar 28, AFS na yashi shine 54.

 (Lura: standardTa'idar masana'antar ta FAW ta nuna cewa adadin siezing na 70/140 yashi 70,100,140 ≥80%, wanda 70,100 sieving ≥60%; 140/70 yashi 70,100,140 ƙimar sieving ≥80%, wanda 100,140 ƙimar sieving ≥60 % ② Kowace ƙaramin niƙa shine tan 3, kuma ƙimar yashi tsarin an kiyasta shine tan 900)

4. Kwatanta abun laka da cire ƙura na watanni uku a jere:

 Saboda yanayin sanyi a arewa daga watan Fabrairu zuwa Maris, ƙurar da ke cikin bututun cire ƙura mai sanyi za ta taru ta kuma ƙarfafa bayan an cire ƙurar ƙura. Idan ba a tsabtace bututun a cikin lokaci ba, toshewa na faruwa akai -akai, kuma fitar yau da kullun zai bambanta daga tan 4 zuwa 8. Abun cikin laka na tsarin yashi yana canzawa sosai. A wannan lokacin, hanya ɗaya da za a ƙara ƙarfin kawar da ƙura da rage abubuwan da ke cikin laka shine ta ƙara ƙarar iskar kayan cire ƙurar da datse bututu;

  Bayan shiga watan Afrilu, zazzabi a hankali ya ƙaru, sabon yanayin ƙura da ƙarfafawa ba ya sake bayyana, adadin cire ƙura a hankali ya daidaita, ya kai matsakaicin fitarwa na tan 7-8 a kowace rana, kuma an rage yawan jujjuyawar abin da ke cikin laka;
Hakanan za'a iya rage abubuwan laka na tsarin yashi mai ƙyalli ta ƙara sabon yashi ko rage ƙari na kayan taimako. Za a yi bayanin illolin waɗannan hanyoyin guda biyu a ƙarshen gwajin.

5. Ƙarshen gwaji

1. Daidaita ingantaccen adadin kayan haɗi na yashi

Lu'ulu'u na bentonite sun lalace zuwa wani matakin ta hanyar dumama, kuma ƙarfin haɗin rigar a bayyane zai ragu bayan ƙara ruwa da haɗuwa. Bayan dumama a mafi yawan zafin jiki da tsawon lokaci, tsarin guntun bentonite ya lalace gaba ɗaya, kuma ya zama “mataccen yumɓu” ba tare da wani haɗin gwiwa ba. Ƙara kauri mai kauri, ƙarancin rairayi zuwa baƙin ƙarfe, babban zazzabi mai zubowa da tsawon lokacin sanyaya duk suna ƙara asarar kona na bentonite.

Hanya madaidaiciya don yin hukunci ko ingantaccen ƙoshin kwal a cikin yashi mai ƙera ya wadatar shine lura da santsi na farfaɗo da kuma ko akwai yashi mai makalewa. Wani ɓangare na gawayi a cikin tsohon yashi yana ƙonewa saboda zafin ƙarfe da aka zub da shi kuma yana buƙatar sake cika shi. A gefe guda kuma, sabbin kayan da aka ƙara kamar yashi sabo, cakuda yashi da bentonite suma suna buƙatar ƙara don cimma matakin ƙwaƙƙwaran kwal. Jimlar adadin gawayi da aka narkar da lokacin haɓin yashi shine jimlar asarar ƙonawa da ƙarin ƙarin adadin. (Ingancin gawayi mai tasiri daidai yake da ingantaccen ƙari a cikin rubutu)

2. Daidaita girman yashi:

The barbashi size of high-matsa lamba gyare-gyaren yashi ne kullum 50/140, yayin da barbashi size na guduro yashi tsakiya ne mafi yawa 50/100 ko m. Haɗuwa mai yawa na yashi mai mahimmanci zai shafi murɗaɗɗen tsohon yashi mai ɗumi, wanda zai ƙara ƙimar yashi da kaurin farfaɗo.

Domin kiyaye girman barbashin yashi mai ƙyalƙyali ya zama m, za a iya sake sarrafa barbashin daga cikin ƙurar ƙura zuwa tsohuwar yashi. Ko ƙara ƙaramin yashi mai kyau don daidaitawa; kamar yadda aka ambata a cikin ginin, lokacin da AFS na yashi mai ƙyalli ya kai kusan 48, daidaita ta ci gaba da ƙara 70/140 ko 140/70 sabon yashi; duk da haka, saboda an kakkarya simintin gyare -gyare a cikin ainihin tsarin yashi Adadin yashi ya riga ya yi yawa. Idan girman barbashin yashi mai ƙyalƙyali ba ya lalace zuwa matakin da ba za a iya jurewa ba, ba a ba da shawarar ƙara irin wannan adadin yawan yashi a ci gaba, in ba haka ba zai shafi sauran alamun aikin tsarin yashi mai ƙyalƙyali (abun cikin laka, adadin tasiri da ƙarfi saboda yawan wuce gona da iri na yashi). ) suna da tasiri;  

3. Daidaita abun cikin laka

Ƙaruwar abin da ke cikin laka zai haifar da raguwar raunin yashi mai ƙyalƙyali, kuma abin da ke faruwa na "fashewar gas" zai faru yayin aikin zubar, kuma za a soke simintin sakamakon fashewar da yashi mai ɗorawa. Abubuwan da ke cikin laka na tsarin yashi mai ƙyalli bai kamata ya yi yawa ba; za a iya rage abubuwan da ke tattare da tsarin yashi ta hanyar rage adadin kayan taimako, amma raguwar ingantaccen abun ciki na bentonite zai haifar da ƙarfin raunin yashi da ke canzawa, kuma za a rage ikon ɗagawa da tsayayya da yashi; ingantaccen sashi na Ragewa zai haifar da ikon hana yashi ƙeƙarar yashi mai ƙyalli don ragewa.

Idan ka ƙara adadin sabon yashi da aka ƙara don daidaita abun da ke cikin laka, da farko ka lissafa yawan laka da sabbin kayan da aka ƙara da su ke samarwa a cikin yashin simintin, sannan kuma za ku iya lissafin adadin rarar yashi da ake buƙatar ƙarawa don yin abun cikin laka. rairayin yashi ya sadu da Dokokin aiwatarwa.

Kamar yadda aka ambata a cikin labarin, za a iya rage yawan lakar da kashi 0.1% ga kowane kilogiram 30 na sabon yashi da aka ƙara a cikin ginin; duk da haka, ƙari mai yawa na sabon yashi ba kawai zai haifar da ɓarna na farashi ba, har ma zai rage rabon yashi da aka yi amfani da shi a cikin tsarin yashi mai ƙerawa, wanda zai rage aikin yashi mai kera. , Ƙaƙƙarfan yashi yana rarrabu, wanda ke shafar ikon yashi mai ƙyalƙyali don ƙerawa, kuma sabon yanayin yashi yana faruwa yayin aiwatar da simintin gyare -gyare;

Sabili da haka, marubucin ya yi imanin cewa shine mafi kyawun zaɓi idan za a iya sarrafa abubuwan laka na tsarin yashi ta hanyar daidaita kayan cire ƙurar.

Gabaɗaya, tsarin yashi mai tsayayye shine don samun damar samar da simintin gyare-gyare masu inganci. Ta hanyar wannan ra'ayi, dole ne mu ci gaba da daidaita tsarin yashi mai canzawa gwargwadon canjin yanayin samarwa don saduwa da buƙatun samarwa.

Da fatan za a adana tushe da adireshin wannan labarin don sake bugawa: Yaya za a tabbatar da kwanciyar hankali na koren yashi tsarin?

Minghe Kamfanin 'Yan Wasa Masu Mutu aka sadaukar domin tsirar da samar da inganci da kuma high yi Gyare sassa (karfe mutu simintin sassa Range yafi hada da Thin-Wall Mutu Wasa,Hot Chamber Mutu Wasa,Cold Chamber Mutu Wasa), Zagaye Sabis (Mutuwar 'Yan Wasa,CNC machining,Motsa Motsa, Jiyya na sama) .Adadin al'ada Aluminium ya mutu, magnesium ko Zamak / zinc mutu simintin gyare-gyare da sauran buƙatun simintin maraba don tuntube mu.

Karkashin kulawar ISO9001 da TS 16949, Ana aiwatar da dukkan matakai ta hanyar daruruwan injunan jefa simintin da suka mutu, injunan axis 5, da sauran kayan aiki, tun daga masu fashewa zuwa na’urar Ultra Sonic masu wanki.Minghe ba kawai tana da kayan aiki na zamani ba amma kuma tana da kwararru ƙungiyar ƙwararrun injiniyoyi, masu aiki da sufetoci don tabbatar da ƙirar abokin ciniki ta zama gaskiya.

Manufactureran kwangilar masana'antar mutu. Abubuwan haɓakawa sun haɗa da sassan sanyi na sassan mutuɗar aluminum daga 0.15 lbs. zuwa 6 lbs., saurin canje-canje da aka saita, da aikin inji. Sabis-ƙarin ayyuka sun haɗa da gogewa, faɗakarwa, lalatawa, fashewar harbi, zane, zane, rufi, haɗuwa, da kayan aiki. Abubuwan da aka yi aiki tare sun haɗa da allo irin su 360, 380, 383, da 413.

Zinc ya mutu don jefa ƙirar ƙira / sabis na injiniya tare. Custom manufacturer na daidaici tutiya mutu simintin gyaran kafa. Castananan 'yan simintin gyare-gyare, pressurean ƙwanƙwasa masu juzu'in juzu'in simintin gyare-gyaren juzu'ai, ƙera simintin gyare-gyare na al'ada, ɓangaren mutu da' yan wasa masu mutuwa masu zaman kansu da ƙofar da aka hatimce za a iya ƙera su. Za'a iya kerarrar 'yan simintin a tsayi da faɗi har zuwa 24 a ciki. A cikin +/- 0.0005 a cikin. Haƙuri.  

ISO 9001: 2015 bokan masana'anta ta mutu magnesium, Abubuwan haɓaka sun haɗa da matsin lamba na magnesium mai matsi mai yawa har zuwa tan 200 mai ɗumi mai zafi & 3000 ton mai sanyi, ƙirar kayan aiki, gogewa, gyare-gyaren, inji, foda & zanen ruwa, cikakken QA tare da damar CMM , taro, marufi & isarwa.

ITAF16949 bokan. Servicearin Sabis ɗin Gyare Hadawa zuba jari,yashi,Kushin nauyi, Stauren ɓoye ɓoye,Siffar Centrifugal,Cast Vacuum,Dindindin Mould Gyare, .Hanyoyin iyawa sun hada da EDI, taimakon injiniya, ingantaccen samfuri da aiki na sakandare.

Fitar Masana'antu Abubuwan Nazarin sassa don: Motoci, Bikes, Jirgin sama, kayan kiɗa, Jirgin ruwa, Na'urorin hangen nesa, na'urori masu auna sigina, na'urori masu auna sigina, Na'urori, Kayan lantarki, ,unshi, Clocks, Inji, Injiniya, Kayan Kaya, Kayan Jiki, Jigs, Telecom, Haske, Kayan aikin likita, Na'urar daukar hoto, Robobi, Sassaka, kayan sauti, kayan wasanni, Kayan aiki, Kayan wasa da ƙari. 

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By Minghe Mutu Wasa Wasa | Categories: Labarai masu Taimakawa |Material Tags: Gyare Aluminum, Zinc Gyare, Fitar Magnesium, Castan Wasanni, Bakin Karfe Cast, Fitar tagulla,Gyare Tagulla,Fitar Bidiyo,Tarihin Kamfanin,Aluminum Mutu Gyare | Comments Off