Borosilicate girazi: characterization, kugadzirwa uye kushandisa

Kupa chetsika zvinhu chaiwo maitiro kare yaizivikanwa tsika. Products pamwe kunowedzera ehupfumi kwemakemikari unodzivirira, vakawedzera kwoukukutu nokupisa nemishonga zvinoshandiswa simba engineering, zvokuimba engineering, zvokuvakisa uye mamwewo. Hazvina kuramba pasina kuteerera uye kuderedza yezvinoreva chete moto nemishonga zvigadzirwa. Saka, zvikuru inoshandiswa mukurapa borosilicate girazi, tableware kubva pazviri anosiyana nyore kushanda uye zvikuru zvakawanda chipingamupinyi zvivako.

The Kuronga girazi

Technical uye mumuviri zvivako nezvinhu takatsunga nezvinhu zviviri - processing unyanzvi ari kugadzira kwacho uye zvinoumba zvikuru zvinoriumba. Kazhinji, girazi iri mumiririri boka zvavo silicate zvokuvakisa, izvo kwakavakirwa oxides. Izvi zvinokosha mazita yenhengo kusanganisira carbonaceous yavaibvisa, silica jecha uye calcium yakawanda oxide, i.e. reraimu. Muchiitiko chino, borosilicate girazi kunoratidzwa nokuvapo mu murwiyo uye chimwe chinhu, raanotaura dzakawanda isiri mureza unhu chacho. Vose silicate sezvamunoita inowedzerwa Boron oxide, uye kuti anopa nemishonga yacho girazi kuti tembiricha kuchinja. Zvechokwadi, mune ichi ano regirazi sezvamunoita haringorevi, sezvo rinovira zvinhu zvakachinjwa unyanzvi, kufunga pamusoro chaizvo zvinodiwa chokupedzisira zvigadzirwa.

Glass Manufacturing urongwa

The vakawanda nzira kuita borosilicate zvinhu zvakafanana kugadzira mabikirwo kwakajairika magirazi. Panguva kubika chitofu chikuru uchanyangadika aggregates vari kushandiswa ne tembiricha kupfuura 1300ºC. Liquid gobvu aumba pasi rinokosha simbi aenzana. Maererano Nzira yacho ichiyangarara kwacho rinoitwa borosilicate girazi Pepa rakapihwa saizi. The Zvinoitwa Nzira ichi ndechokuti vakawana machira havasi akatema zvachose uye zvisina kugadziriswa, uye akapedza muchimiro dzinoshandiswa pakazopera user.

Papera ekuverengesa izvi vakaungana mahwindo, nemikova, uye, mune zvimwe zviitiko, uye firewalls. A guru inorwara emakambani mubasa kugadzirwa magirazi dzakadaro, nezvezvakanaka zvaAtemisi rakapera ndiro. Izvi zvingava sepombi, midziyo, nembiya uye dzimwe nyaya inoshandiswa mukurapwa tsvakurudzo uye michina rutsigiro nzvimbo. Anoitwa musi chaiwo michina zvokuimba nokuveza uye makorari vara iyo gare gare rinozobudawo rabhoritari glassware akasiyana siyana. Chaizvoizvo, musiyano mukuru pakati kugadzira zvinhu zviri kwakajairika silicate analogues ndiyo sangano iri Workflow ari tembiricha yakakwirira.

Unhu Main regirazi

Glass kwakadai kunobatsira ehupfumi zhinji uye waivako unhu. Izvi kuchikonzerwa akasiyana tembiricha siyana nharaunda umo girazi inogona kushandiswa. Sezvo mureza, mashoko angakudzivisai tembiricha pasi kuna -80ºC uye 525ºC panguva kupisa pamwero. Zvinobva operative nemaonero ari murabhoritari mamiriro pakutanga pane ane nemishonga makemikari kurwisa. Zvinonzi rusununguko unhu hwakadaro, zvokurapa chubhu. Borosilicate girazi rayo inertia yakakwana kuti inodzidzisa anogona kudzivirira yakavimbika zviri acids, munyu, alkalis, uye Organic yeimwe. It rinozivikanwa uye simba zvemaziso mashoko. Sezvo arambe achirema coefficient pamusoro borosilicate nezvigadziko kupfuura silicate magirazi, zvinonzi anodzivirirwa nani kubva mukana panyama kukuvara. Uyezve, simba chafariz migumisiro regai kuparadza girazi pamusoro kupinda diki zvimedu, uye hombodo Panel umo vari kuumbwa uye hwakachengeteka sevakagurika mucheto.

Sizes uye goho urongwa

Specialised ndiro kazhinji anogadzirwa arayire Labs uye zvokurapa mabhizimisi. Zvisinei, kugadzirwa jira zvinhu zvinopa zvimwe kusunungurwa mitemo. Kunyanya, pakukora magirazi Panel kungava 6-12 mm. Kana chikanganiso ichi yemanyorero asingasviki 0.3 mm. Kunonyanyisa kukura, umo jira anoitwa kupisa nemishonga regirazi, inomiririrwa pepuranga saizi 150h300 kuona. Asi, zvakare, pamusoro chikumbiro, makambani akawanda pamberi kwesayenzi nezvaanogona uye wokukudza parameters okuwana. Kana shoma kukosha, ipapo kuonekwa pamanyorerwo 10x10 cm ruduku chairema kusunungurwa girazi.

Minda chikumbiro

Sezvatotaurwa, zvinoitwa mashoko akanakisisa akakodzera kushandiswa mumarabhoritari, zvokurapa midziyo makabhati, etc. Zvinangwa zvakadaro, vagadziri kubereka mumidziyo, midziyo, sepombi nezvimwe zvigadzirwa. The Vacuum chubhu pamusoro borosilicate negirazi, kunze chaiyo chitarisiko, uye ane STRUCTURAL chinhu. Nepo zvingaita zvechipameso sechinhu kumicheto, chaizvoizvo vaviri, uye ivo vanoumba Vacuum. Unowana zvayo kushanda uye jira Girazi ichi mhando. It unowanzoshandiswa sezvo partitions mune Manyiminya zvemichina yokusimbisa kuti kwakavakirwa pamwe anodzivirira ematongerwo.

Fire kurwa borosilicate girazi

moto nemishonga unhu inoremekedzwa kunyanya yakakwirira - mumwe kiyi unhu borosilicate zvokunyama. Manufacturers zvibereko anokosha ukomba nokuda PANE uye musuo kweguyo hwindo mifananidzo dzakakwirira unodzivirira ehupfumi. Saka, Somuenzaniso, PANE dandemutande haisi moto nemishonga ehupfumi chete asiwo simba zvokuimba. The kwakakwana akagadzirwa vomureza epurasitiki hwindo gadziriro uyewo kushandisa kupisa nemishonga regirazi, kupa dziviriro chafariz. Wakagadzirira kupararira uye nomurazvo nemishonga zvokuvakisa magadzirirwe sirin'i uye uriri hukawanika.

Rairambidzwa kushandisa girazi

Pasinei zvakawanda zvinobatsira unyanzvi zvivako, borosilicate zvigadzirwa vamwe nemiganhu pakushandisa. Maererano kukurukurirana vakasununguka womoto, mashoko anokwanisa kuramba uinacho moto haasi kupfuura paawa. nuance ichi haisi rinobvumira kushandiswa girazi kwakadaro mumakamuri chaizvo zvinodiwa kuti moto vakachengeteka. Pane kurambidza vamwe mafomu. Zvikurukuru, rabhoritari glassware haagoni kukunda kuonana hydrofluoric uye hydrofluoric acid. Kwakakanganisa rinokanganisa bvunzo sepombi uye mumidziyo pamwe caustic alkali, mugumisiro iyo chinosimbiswa kumusoro tembiricha. Roga, zvakanyanyisa tembiricha hakurevi kukuvadza girazi, asi unopinza kusiyana usarega mashoko kuchinja chimiro nguva.

mhedziso

Borosilicate girazi zvigadzirwa hakufaniri anoonekwa somunhu anokosha mashoko zvakanangwa vadzivirirwe makemikari kurwisa uye moto. Tinogona kutaura kuti zviri zviduku uye kunyange kutsigira unhu vari dzinounzwa kuvandudza usability tsika zvigadzirwa. Zvisinei, borosilicate girazi, dzakakudzingai vanodzivirira unhu, zvitoro uye zvivako zvakadai pachena uye chiedza hutachiwana. Naizvozvo, mubatanidzwa simba zvemaziso, moto kuzvidzivirira uye translucent zvinhu zvinogona kunzi sedzakasiyana. Kanenge yakadaro murabhoritari madhishi ayo, kuwedzera kune pamusoro unhu, anewo optimum inertness.