Yanayin zafi
Ma'aunin zafin jiki da sarrafawa suna da matukar mahimmanci wajen gyaran allura.Ko da yake waɗannan ma'aunai suna da sauƙi, yawancin injunan gyare-gyaren allura ba su da isassun wuraren zafin jiki ko wayoyi.
A yawancin injunan allura, ana ganin zafin jiki ta hanyar thermocouple.
A thermocouple ainihin wayoyi ne daban-daban guda biyu suna haɗuwa a ƙarshen.Idan ƙarshen ɗaya ya fi ɗayan zafi, za a samar da ƙaramin saƙon telegraph.Yawan zafi, mafi ƙarfin sigina.
Kula da yanayin zafi
Hakanan ana amfani da thermocouples azaman firikwensin a cikin tsarin sarrafa zafin jiki.A kan kayan sarrafawa, ana saita yawan zafin jiki da ake buƙata, kuma ana kwatanta nunin firikwensin da zafin da aka samar a wurin da aka saita.
A cikin tsari mafi sauƙi, lokacin da zafin jiki ya kai wurin da aka saita, ana kashe shi, kuma ana kunna wuta lokacin da zafin jiki ya faɗi.
Ana kiran wannan tsarin sarrafawar kunnawa/kashe saboda yana kunne ko a kashe.
Matsi na allura
Wannan shi ne matsi wanda ke sa filastik ya gudana kuma ana iya auna shi ta hanyar na'urori masu aunawa a cikin bututun ƙarfe ko a cikin layi na hydraulic.
Ba shi da ƙayyadaddun ƙima, kuma yayin da yake da wahala don cika ƙura, ƙwayar allurar kuma tana ƙaruwa, kuma akwai alaƙa kai tsaye tsakanin matsin layin allura da matsin allura.
Mataki na 1 matsa lamba da mataki na 2
A lokacin cika lokacin sake zagayowar allura, ana iya buƙatar matsa lamba mai girma don kiyaye adadin allura a matakin da ake buƙata.
Ba a ƙara buƙatar matsa lamba mai girma bayan an cika m.
Koyaya, a cikin gyare-gyaren allura na wasu thermoplastics Semi-crystalline (kamar PA da POM), tsarin zai lalace saboda canjin kwatsam na matsa lamba, don haka wani lokacin babu buƙatar amfani da matsa lamba na biyu.
Matsa lamba
Don magance matsa lamba na allura, dole ne a yi amfani da matsa lamba.Maimakon zaɓar matsakaicin ƙimar da ke akwai ta atomatik, la'akari da yankin da aka tsara kuma ƙididdige ƙimar da ta dace.Wurin da aka yi hasashe na yanki na allura shine yanki mafi girma da aka gani daga hanyar aikace-aikacen matsi.Ga mafi yawan maganganun allura, yana da kusan tan 2 a kowace murabba'in inci, ko megabytes 31 a kowace murabba'in mita.Duk da haka, wannan ƙananan ƙima ne kuma ya kamata a yi la'akari da shi azaman ƙaƙƙarfan ƙa'idar yatsa, saboda da zarar yanki na allura yana da zurfin zurfi, dole ne a yi la'akari da bangon gefe.
Matsi na baya
Wannan shi ne matsin da ake buƙatar haifar da dunƙulewa a sama kafin ya faɗi baya.Babban matsa lamba na baya yana taimakawa wajen rarraba launi iri-iri da narkewar filastik, amma a lokaci guda, yana tsawaita lokacin dawowar tsaka-tsakin tsakiya, yana rage tsawon fiber ɗin da ke cikin filastik mai cikawa, kuma yana ƙara damuwa na gyaran allura. inji.
Saboda haka, ƙananan matsa lamba na baya, mafi kyau, a cikin kowane hali ba zai iya wuce karfin injin gyare-gyaren allura (mafi girman adadin) 20%.
Matsin bututun ƙarfe
Matsin bututun ƙarfe shine matsi don harbi cikin baki.Yana da game da matsa lamba da ke sa robobi ya kwarara.Ba shi da ƙayyadaddun ƙima, amma yana ƙaruwa tare da wahalar ciko mold.Akwai dangantaka kai tsaye tsakanin matsa lamba na bututun ƙarfe, matsa lamba na layi da matsa lamba na allura.
A cikin na'urar allura mai dunƙulewa, matsin bututun ƙarfe ya kai kusan 10% ƙasa da matsin allurar.A cikin injin allurar piston, asarar matsa lamba na iya kaiwa kusan 10%.Asarar matsa lamba na iya kaiwa kashi 50 cikin ɗari tare da na'urar gyaran gyare-gyaren piston.
Gudun allura
Wannan yana nufin saurin cikawar mutuwa lokacin da ake amfani da dunƙule azaman naushi.Dole ne a yi amfani da ƙimar harbe-harbe mai girma a cikin gyare-gyaren allura na samfuran bakin ciki mai bango, ta yadda mannen narke zai iya cika ƙirar gaba ɗaya kafin ƙarfafawa don samar da ƙasa mai laushi.Ana amfani da jerin adadin harbe-harbe da aka tsara don guje wa lahani kamar allura ko tarkon iskar gas.Ana iya yin allurar a cikin buɗaɗɗen madauki ko tsarin kula da madauki.
Ba tare da la'akari da adadin allurar da aka yi amfani da shi ba, ƙimar saurin gudu dole ne a rubuta shi akan takardar rikodin tare da lokacin allurar, wanda shine lokacin da ake buƙata don ƙirar don isa matakin da aka ƙayyade na allurar farko, a matsayin wani ɓangare na lokacin motsa jiki.
Lokacin aikawa: 17-12-21