Labarai

Gudun dunƙule, narke zafin jiki da fitarwa: me yasa saitin ɗaya ke canza wasu

2026-08-31 0 Ka bar min sako
Gudun Screw, Narke Zazzabi da Fitarwa | Nanhaiya

Screw rpm ba bugun bugun kira ba ne da kanta. Canjin saurin yana canza isar da daskararru, lokacin narkewa, juzu'i, samar da matsa lamba da lokacin zama, don haka dole ne a yi la'akari da sakamako mai amfani tare da narke zafin jiki, nauyin motar, matsa lamba da ingancin samfur.

PE and PP pipe products with a high-speed single screw
Nanhaiya ta dauki nauyin wannan hoton akan shafinta na PE/PP mai saurin sauri guda daya. Fitowar bututu ya dogara da dunƙule, abu, sashin ciyarwa, tuƙi, mutu da layin sanyaya maimakon rpm kaɗai.

Amsa da sauri

Haɓaka gudun dunƙule yawanci yana ƙara ƙwanƙolin ja da ƙimar abin da abu ya shiga cikin tsari, amma alaƙar ba ta da iyaka ko madaidaiciya madaidaiciya. Ƙarin rpm kuma na iya ƙara zafi mai ƙarfi, rage lokacin zama da fallasa sashin abinci mai rauni ko narkewa.

Canja madaidaicin sarrafawa guda ɗaya a lokaci guda, jira yanayin kwanciyar hankali, sannan kwatanta fitarwa, narke bayanin martaba, matsa lamba, nauyin mota da ingancin samfur. Tsaya lokacin da ɗayan waɗannan ya kai iyakar da aka amince dashi, koda kuwa tuƙi na iya juyawa da sauri.

Karanta extruder a matsayin tsarin da aka haɗa

Abu yana shiga a matsayin mai ƙarfi mai ƙarfi, ya zama ƙaƙƙarfan gado, ya narke, ya gauraya ya fita ta hanyar takurawa. Motar tana samar da makamashin injina yayin da injinan dumama ganga da na'urorin sanyaya suna musayar zafi tare da tsarin. Da dunƙule da mutu raba da matsa lamba.

Wani bincike na masana'antu na 2016 ya gwada polymers uku, nau'i-nau'i guda uku, gudu biyar da yanayin zafi guda uku, don yanayin aiki 135. Marubutan sun auna bukatar makamashi da narke bambancin zafin jiki tare. Sakamakon su ya canza tare da kayan abu, dunƙule da yanayi, wanda shine dalilin da ya sa tsarin rpm-zuwa-fitarwa ɗaya na duniya ba shi da tabbas.

Guda guda ɗaya masu canjin aiki suna tasiri juna Gudun dunƙule yana rinjayar ciyarwa, narkewa da ƙarfi. Waɗannan suna rinjayar zafin narke, matsa lamba da nauyin mota. Yanayin haɗuwa yana ƙayyade fitarwa mai amfani da ingancin samfur.Gudun dunƙulewarpm da surface gudunCiyarwa da narkewacika da lokacin zamaShear da makamashilodin mota da hitaYanayin narkewazafin jiki da hadawaMatsi da kayamutu, tace da motafitarwa mai amfaniƙimar da inganci

Ra'ayin masana'anta:mafi kyawun wurin aiki ba shine mafi girman rpm da inverter ya karɓa ba. Yana da mafi girman yanayin samarwa wanda ke tsayawa a cikin injin da aka amince da shi, akwatin gear, matsa lamba, zazzabi da iyakokin ingancin samfur. Idan iyaka ɗaya ya zo da wuri, gano wannan ƙulli kafin yin odar tuƙi mai sauri ko sabon dunƙule.

Abin da ke canzawa lokacin da sauri ya karu

Maɗaukakin rpm yana motsa saman dunƙule cikin sauri dangane da ganga. A cikin tsayayyen kewayo, wannan na iya haɓaka jigilar daskararru da isar da narke. Hakanan yana canza ƙimar juzu'i, shigar da makamashin inji, lokacin da ake samu don narkewa da adadin jujjuyawar juzu'in abubuwan abubuwan da suka faru.

Jagoran canjin narke-zazzabi ba duniya ba ne. Nazarin HDPE na 2014 ya yi amfani da viscosities na resin guda uku, geometries dunƙule guda uku da sauri da yawa da saita yanayin zafi. Ya gano cewa nau'in dunƙule, dankowar guduro, saita zafin jiki da saurin duk abin da ya shafi amfani da makamashi da narke daidaito.

Sukullun masu tashi guda ɗaya sun nuna mahimmin gudu inda ingancin narkewa ya tabarbare, yayin da shingen shingen da aka gwada ya kiyaye mafi kyawun yanayin zafi.

PE PP high-speed single screw and barrel components
Hoton samfurin PE/PP mai sauri guda ɗaya na Nanhaiya.Duba shafin samfurin.
High-speed single screw and barrel assembly on white background
Diamita, tashar geometry da ƙirar jirgi suna ƙayyade abin da aka ba da rpm a cikin saurin saman da aikin sarrafawa.

Saitin zafin ganga ba zafin narke ba ne

Mai sarrafawa yana nuna makasudin yankin dumama kuma yawanci zazzabi kusa da bangon ganga. Polymer a cikin tashar kuma yana karɓar makamashin inji daga lalacewa da gogayya. Yin sanyaya zai iya cire wani ɓangare na wannan zafi, amma narkewar ƙarshe zai iya kasancewa mai zafi, sanyi ko ƙasa da uniform fiye da karatun mai sarrafawa ɗaya ya nuna.

Auna zafin narke a ƙayyadadden wuri kuma faɗi hanyar firikwensin. Binciken Injiniya da Kimiyya na Polymer na 2006 ya yi amfani da grid na thermocouple a kan kwararar narke. Ya samo yankuna masu ƙananan zafin jiki a babban kayan aiki tare da screws mai tashi guda ɗaya, yayin da shingen shinge da aka gwada tare da mahaɗin Maddock ya sami mafi kyawun narkewa da ƙananan bambancin.

Kada ku rage kowane yankin dumama don kawai narkewar da aka auna yana da zafi.Idan dunƙule yana haifar da mafi yawan zafi, raguwa mai ƙarfi na iya barin ƙaƙƙarfan gado mai sanyi yayin da juzu'in ya kasance babba. Bita inda narkewa ke faruwa, fitarwar dumama, amsawar sanyaya da lodin mota kafin canza bayanin martaba gaba ɗaya.

Me yasa fitarwa ke tsayawa bin rpm a madaidaiciyar layi

A ƙananan sauri, mai fitar da abinci mai kyau zai iya nuna dangantaka kusa da layi tsakanin rpm da tarin yawa. Wannan dangantakar tana raunana lokacin da pellets suka daina cika tashar daidai gwargwado, yawan yawa suna canzawa, makogwaron ciyarwa ya zame, narkewa ya faɗi a baya, ko juriya na ƙasa yana canza ma'aunin matsi.

Nazarin Jami'ar Stuttgart na 2022 idan aka kwatanta da santsi, tsattsauran ra'ayi da wuraren ciyarwar axially a babban saurin dunƙule. Ya sami bakin kofa wanda abin da ya wuce abin da aka fitar ya zama mara tushe, kuma sifar pellet da girman ya shafi wannan bakin kofa. Wannan yana goyan bayan ƙa'idar masana'anta mai amfani: rikodin ainihin kayan abinci da sunan polymer.

Caliper measuring a screw component diameter
Diamita yana canza saurin saman da ke wakilta da ƙimar rpm ɗaya. Yi rikodin ma'auni na ainihi.
Caliper measuring a single screw flight
Ma'aunin ƙaura da tashoshi suna taimakawa keɓance iyakokin tsari daga lalacewa ko kwafin musanyawa mara daidai.
Caliper checking a machined screw connection
Abubuwan mu'amalar injina da lissafi suna cikin fakitin bayanan mai kaya, musamman don dunƙule maye.

Yadda ake karanta saurin fitowar Nanhaiya da aka buga

Nanhaiya ta buga teburin iyali mai zuwa akan duka tanau'in dunƙule guda ɗayada PE/PP babban saurin shafi. Yana da amfani don gano kewayon samfuran kamfanin da aka bayyana. Ba garantin aiki ba don kayan da ba a bayyana ba kuma ya mutu.

Samfura L/D Fitowar da aka buga Saurin da aka buga Motar tuƙi
NHY20 20:1 3 zuwa 5 kg/h 10 zuwa 60 rpm 1.1 / 1.5 / 2.2 kW
NHYZS25 25:1 5 zuwa 8 kg/h 10 zuwa 60 rpm 2.2 / 3.0 / 4.0 kW
NHY30 25:1 5 zuwa 10 kg/h 10 zuwa 60 rpm 2.2 / 3.0 / 4.0 kW
NHY45 25:1 zuwa 36:1 10 zuwa 120 kg / h 10 zuwa 150 rpm da 5.5 a 22 kW
NHY65 25:1 zuwa 36:1 60 zuwa 300 kg/h 20 a 150 rpm da 22 a 75 kW
NHY75 25:1 zuwa 36:1 200 zuwa 450 kg / h 20 a 150 rpm da 30 a 132 kW
NHY90 25:1 zuwa 36:1 180 zuwa 600 kg/h 20 a 110 rpm da 30 a 185 kW
NHY120 25:1 zuwa 36:1 320 zuwa 1000 kg / h 20 a 90 rpm da 75 a 280 kW
NHY150 25:1 zuwa 36:1 400 zuwa 1300 kg / h 20 a 75 rpm da 90 a 400 kW

Tushen: Gidan yanar gizon Nanhaiya, wanda aka duba ranar 31 ga Agusta, 2026. Kowane jere yana ɗauke da ƙima mai faɗi. Kar a haɗa mafi girman fitarwa, gudu da lambar motar zuwa ƙayyadaddun inji guda ɗaya.

Da'awar gidan yanar gizon Nanhaiya:shafin PE / PP mai saurin sauri ya bayyana cewa ingantaccen tsarin dunƙulewa da babban akwati mai ƙarfi na iya ninka inganci tare da kayan aikin gargajiya, kuma ƙirar sa na iya rage zafin zafin PP na extrusion.

Shafin ba ya bayyana injin kwatance, guduro, mutu, hanyar gwaji ko taga karɓa. Bi da duka maganganun biyu azaman iƙirarin mai siyarwa waɗanda ke buƙatar ƙayyadaddun ƙayyadaddun ƙa'idar gwaji kafin su shiga ROI ko garantin siyan.

Yi amfani da gwajin matakin sarrafawa maimakon bin sarrafawa

  1. Zaɓi wani barga mai yawa da samfur.Yi rikodin ma'aunin guduro, sigar pellet ko regrind, ƙari, danshi da jerin kayan kwanan nan.
  2. Kafa tushen tushe.Yi rikodin ainihin rpm, ciyarwa, fitarwa, zafin jiki narke, matsa lamba, nauyin mota, karatun yanki da ingancin samfur bayan layin ya daidaita.
  3. Canza canjin da aka amince da shi.Yi amfani da haɓakawa da lokacin daidaitawa da aka ayyana ta hanyar layin. Kar a canza saurin, ciyarwa da zafin jiki tare.
  4. Kwatanta duka matsakaici da bambancin.Matsakaicin abin da aka yarda zai iya ɓoye matsa lamba na keke ko bayanin yanayin narkewa marar daidaituwa.
  5. Alama yanayin iyakance na farko.Yana iya zama nauyin mota, matsa lamba, ingancin narkewa, kwanciyar hankali, ƙarfin sanyaya ko lahani.
  6. Maimaita cikin iyakokin da aka amince kawai.Matsakaicin madaidaicin amfani yana kaiwa lokacin da wani haɓaka ya ba da ƙarancin fitarwa ko tura yanayin da aka auna a wajen karɓa.

Ra'ayin masana'anta:abokin ciniki wanda ya aika barga wuraren aiki guda biyar yana ba mu ƙarin shaidar ƙira mai amfani fiye da abokin ciniki wanda ya aika matsakaicin rpm guda ɗaya. Halin yana nuna inda layin ya rasa inganci kuma ko canji na gaba yana cikin sashin ciyarwa, juzu'i na juzu'i, yanayin lalacewa ko kayan aiki na ƙasa.

Lokacin da yanayin tsari ya nuna baya ga hardware

Maɗaukakin rpm ba zai iya gyara ƙetare shinge-zuwa ganga mai wuce kima ba, sashin ciyarwa mara nauyi, sashin narkewa wanda ke faɗuwa a baya, ko mahaɗin da ke haifar da asarar matsi mai yawa. Zai iya sauƙaƙa ganin iyakokin. Tsaftace kuma auna abubuwan da aka sawa kafin a kwafa su.

Yi amfani dashamaki, na al'ada da hadawa dunƙule kwatantalokacin da narke daidaituwa ya canza tare da sauri. Yi amfani dasawa jagorar aunawalokacin da takamaiman fitarwa ya ragu tare da tsaftataccen hanyar kwarara da abin da ya dace.

Nanhaiyakayan aiki pageya bayyana cewa lathes ɗin sa na CNC na iya na'ura mai aiki har zuwa 6 m kuma hakowa da kayan aikin niƙa yana da daidaiton matsayi na 0.02 mm. Waɗancan ƙwarewar matakin masana'anta ne da aka buga. Zane da aka yarda dole ne har yanzu ya ayyana ma'auni da wuraren dubawa don tsari.

Worker grinding a single screw during controlled factory processing
Wannan tsarin masana'anta ne mai sarrafawa, ba daidaitawar aiki ba. Jiyya na saman ƙasa da lissafi na ƙarshe dole ne su goyi bayan saurin da aka yi niyya da aikin sawa.

Bayanai don babban fitarwa guda ɗaya na bita

  • Mai yin inji, samfuri da diamita na dunƙule
  • Ma'aunin dunƙule na asali da na yanzu da ganga
  • Matsayin guduro, nau'in pellet, regrind da ƙari
  • Fitowar al'ada da manufa tare da ingantaccen inganci
  • Motoci, rabon akwatin gear da bayanan karfin juzu'i
  • Ainihin rpm, nauyin mota da yanayin kuzari
  • Saitunan ganga da ainihin karatun yanki
  • Narke wurin zafin jiki da hanyar firikwensin
  • Yanayin matsin lamba, tacewa da cikakkun bayanai
  • Sanyaya, ɗorawa da iyakoki na ƙasa
  • Hotunan lahani da samfuran da aka riƙe
  • Zane na asali da girman haɗin kai

Tambayoyin da ake yawan yi

Shin ƙara saurin dunƙule ko da yaushe yana ƙara fitar da extruder?

A'a. Fitowa na iya tashi tare da saurin dunƙule cikin tagar barga mai aiki, amma ƙarfin ciyarwa, nau'in pellet, jujjuyawar lissafi, ƙarfin narkewa, juriyar mutuwa, lodin mota da lalacewa na iya iyakance sakamakon. A babban gudun, takamaiman fitarwa na iya faɗuwa ko narke zai iya zama ƙasa da uniform.

An saita zafin ganga daidai da zafin narke?

A'a. Ganga yana saita wuraren sarrafa dumama, yayin da polymer kuma yana karɓar makamashin inji daga jujjuyawar dunƙule da ƙarfi. Auna narkewa a wurin da aka ayyana tare da firikwensin firikwensin da ya dace kuma yi rikodin hanyar maimakon kula da saitin mai sarrafawa azaman ainihin zafin narke.

Me yasa zafin narke zai iya tashi lokacin da sauri ya karu?

Maɗaukakin saurin dunƙulewa zai iya ƙara ƙimar ƙarfi da shigar da makamashin inji. Nawa canjin zafin narke ya dogara da dankowar guduro, juzu'i na juzu'i, cika, bayanin martabar ganga da juriya na ƙasa. Wasu dunƙule da haɗe-haɗe na abu na iya maimakon nuna rashin ƙarfi ko narkewar da bai cika ba.

Me yasa fitarwa zata daina karuwa koda lokacin rpm ya tashi?

Sashen ciyarwa na iya dakatar da cikowa daidai gwargwado, zamewar pellet na iya canzawa, yawan yawa na iya bambanta, ƙarfin narkewa na iya isa, ko mutu da juriya na tace na iya ƙuntata tsarin. Sawayen dunƙule da ganga kuma na iya ƙara ɗigowa da kuma rage yin famfo mai amfani.

Menene ya kamata masu aiki suyi rikodin bayan canza saurin screw?

Yi rikodin ainihin saurin dunƙule, ƙimar ciyarwa, fitarwa, narke zafin jiki da bambancin, narke matsa lamba da bambancin, nauyin mota, yanayin yanki, amsawar sanyaya, ingancin samfur da lokacin da aka ba da izini don isa sabon yanayin kwanciyar hankali.

Wadanne bayanai zan aika Nanhaiya don yin bitar bitar dunƙule guda ɗaya?

Aika darajar resin da tsari, ƙari da filler, fitarwa da ake buƙata, rpm na yanzu, bayanan mota da akwatin gear, bayanin martabar ganga, narke zafin jiki da yanayin matsin lamba, mutu da bayanan tacewa, zanen dunƙule da ganga, sa ma'auni da lahani na samfur ko iyakar samarwa da kuke buƙatar warwarewa.

Bayanin Edita: Ana gano ƙayyadaddun ƙayyadaddun samfur na Nanhaiya da da'awar a matsayin bayanan da kamfani ya buga. Bincike mai zaman kansa yana goyan bayan dangantakar tsari, ba garanti ga kowane samfurin Nanhaiya ba. Iyakoki na ƙarshe da yanayin karɓa suna buƙatar kayan, inji, zanen da aka yarda da shirin gwajin aikin.

Labarai masu alaka
Ka bar min sako
X
Muna amfani da kukis don ba ku ingantaccen ƙwarewar bincike, bincika zirga-zirgar rukunin yanar gizo da keɓance abun ciki. Ta amfani da wannan rukunin yanar gizon, kun yarda da amfaninmu na kukis. takardar kebantawa
ƘiKarba