Hony Engineering Plastics Co.,Ltd.
Hony Engineering Plastics Co.,Ltd.
Lehae> Litaba> Merusu ea motlakase ea thepa ea polymer ke eng

Merusu ea motlakase ea thepa ea polymer ke eng

August 19, 2024
Litsela tsa liqhomane tsa polymer ke life?
1. Ka kopo sebetsa ka kotloloho ea keketseho ea mohala
Ho se sebetse hantle ka tatellano ho na le liperesente tse ngata nakong ea thepa bakeng sa thepa ho 1 ° C e fetoha mocheso ka mocheso. Ka mokhoa o tloaelehileng oa koluoa ​​ea mela e bonts'a litšobotsi tse kholo tsa thepa ka mocheso o itseng.
Ka ho lekana ka mokhoa o lekaneng oa kenear ka kotloloho, α, e baloa ho latela mokhoa o latelang:
linear expansion coefficient
Moo VERL e leng boleng ba asithmetic bo bolelang hore boleng ba bolelele ba sebaka nakong ea keketseho nakong ea keketseho kapa contraction, mm; L ke bolelele ba mofuta oa mocheso oa kamore, limilimithara; ΔT ke phapang ea theketsi sa mofuta oa mofuta o phahameng haholo oa mocheso oa mocheso o phahameng le o tlase oa mocheso o tlase oa mocheso o phahameng le o tlase oa mocheso o tlase
Tekanyetso ea Teko: GB / T1036-2008 Boikemisetso ba ho se sebetse ka kotloloho ho -30 ℃ Mete Bohlanka ba Meter ba 30 ℃ Quartz.
2. TLHALOSO EA PELE
Ho fana ka phepelo ea motlakase (pherekano e futhumetseng) e bua ka sekhahla sa mocheso ka tlasa maemo a mocheso a yuniti ea yuniti ea yuniti ea yuniti ea yuniti ea yuniti ea yuniti ea yuniti ea yuniti ea yuniti.
Phello ea mocheso λ λ e baloa ke foromo e latelang
thermal conductivity
Moo pherekano ea mofuta oa mofuta oa Justers o lula teng ka nako e sa khaotseng, J; S ke boholo ba mofuta ona, m; A ke sebaka sa phetisetso ea mocheso ea mocheso oa mofuta oa mofuta oa mofuta oa mofuta oa mofuta oa mofuta ona, m2; ΔZ ke nako ea nako ea tekanyo, s; ΔT ke phapang ea mocheso pakeng tsa poleiti e chesang le e batang, k.
Tekanyetso ea Teko: GB / T 339942 Mokhoa oa ho Fokotsa oa Teko ea Tlhahlobo ea Plastic Plastic Platate Mokhoa oa Plate.
3. Matla a ikhethang a mocheso
Boholo ba mocheso ba futhumatsang (bokhoni bo itseng ba mocheso ba mocheso bo habeli, boima ba mocheso bo eketsehileng bo eketsehile ka 1 ℃ Heath.
Bohle ba mocheso ba futhumatsang bo baloa ho latela mokhoa o latelang:
specific heat fusion
Moo mocheso o ananeloang ke mofuta oo, J; M ke boima ba mofuta ona, kg; ΔT ke phapang ea mocheso pele le ka mor'a hore ho hlahelle mocheso, k.
Teko ea liteko: GB / T 3140-2005 Mokhoa oa ho hlahloba boemo bo ikhethileng ba mocheso oa fiber e matlafalitsoeng e matlafalitsoeng
Thermal properties of polymer materials
4. Mocheso oa khalase
Amorphous kapa ea li-crystalline ea kristale Phetoho ea khalase e etsahala kahare ho mocheso o motenya, thempereichara e ka thoko e bitsoa mocheso oa khalase (mocheso oa khalase).
Mocheso oa khalase, mokhoa o tloaelehileng o sebelisoang hangata kapa mocheso - mokhoa o kobehileng oa secformation; E ka sebelisoa hape bakeng sa tlhahlobo e sa tloaelehang ea moferefere, e kang TD, DSC, ea ikemiselitseng.
Teko ea Teko ea Tekanyetso ea GB / T 11998-89-89-89-
5. Thepa ea mochini ka mocheso o tlase
Thepa ea Mechanical ka mocheso o tlase (thepa ea Mechanize ka mocheso o tlase) e emela boitšoaro ba lisebelisoa ka mocheso o tlase. Mekhoa e tloaelehileng ea liteko e sebelisoa ke pente e tlase, e tsitsitse le e haellang le mekhoa e meng.
Brittle tempesh (terata ea britle): tekanyo ea boitšoaro bo tlase ba pelo tsa polymer. Ka matla a itseng a boholo ba tšusumetso ea tšusumetso, ha menyetla ea ho ts'oaroa ea 50% ea mocheso e bitsoa mocheso oa brittle (℃).
Tekanyetso ea Teko: GB / T5470-2008 polasetiki ea Tlhabollo ea Tlhabollo ea Mocheso.
6. Ho hanyetsa mocheso oa marten
Lest lest (lest (lest la marten) le bolela sefefo se futhumatsang, e le hore mohopolo o be tlas'a khatello ea maikutlo, le ka lebelo la mocheso oa palo ea chelete mocheso (℃).
Tekanyetso ea liteko: GB / t 1035-1970 ho hanyetsa ha mocheso oa polasetiki (Martin) Mokhoa oa liteko
7. Khoeli e bitsang Pointing
Tlas'a boemo ba ho futhumatsa ka lebelo le lekanang, thipa e bataletseng e nang le mojaro o boletsoeng le sebaka sa karolo ea sefapano sa mm2 se kentsoeng ka kotloloho ho mofuta o itseng. Ha thibello e pharalletseng e hlakisang e hlabisang lihlong e le 'ngoe ea mocheso, ka mantsoe a mang, mefuta ea lintho tse bonahalang e lekantsoe ke mocheso o futhumetseng (℃).
Tekanyetso ea liteko: GB / T 1633 T 1633-
8. Mocheso o futhumetseng o futhumetseng
Mocheso o futhumetseng (mocheso o futhumetseng (mocheso o futhumetseng) o bua ka mocheso (℃) moo ho na le matšoao a thepa. E ka khethoa ke mokhoa oa ho lahleheloa ke mocheso, mokhoa o fapaneng oa khatello kapa mokhoa oa ho bolaoa ka khase (Ta).
9. Ho hanyetsa ho hanyetsa
Ho hanyetsa kharale ho bolela bokhoni ba boitsebiso bo hanang bo kopanyang ha ba kopana le malakabe kapa ho thibela ho kopana ha lelakaneng.
Tekanyetso ea Teko:
GB / T24063 Mokhoa oa tlhahlobo bakeng sa ts'ebetso e kopaneng ea ts'ebetso ea oksinse ea oksijene ea oksijene ea oksijene
GB / T 2407 Depert mokhoa oa liteko bakeng sa ts'ebetso ea ho kopanya tsa polasetiki ea polasetiki ea polasetiki
GB / t 240996 Mokhoa oa tlhahlobo bakeng sa ts'ebetso ea letsatsi le chankaneng: mokhoa oa ho phatloha le mokhoa oa ho fofa
GB / T 4610-1984 Tekanyo ea mocheso oa mocheso oa polasetiki oa ts'ebetso
Tlhahiso ea GB / T 8323-1987 ea tlhahlobo ea tlhahlobo ea ho chesa ho chesa mokhoa oa ho tsuba ka sekepe
GB / t 9638-1988 Tekanyo ea motsoako o mongata oa polasetiki
Thermal properties of polymer materials
Iteanye le rona

Author:

Ms. Tina

Phone/WhatsApp:

8618680371609

Lintho tse ratoang
You may also like
Related Categories

E-mail ho mofani oa sena

Sehlooho:
Lekolulo:
Imeile:
Molaetsa:

Your message must be betwwen 20-8000 characters

Re tla ikopanya le uena ka nqane

Tlatsa tlhaiso-leseling e eketsehileng e le hore e ka ikopanya le uena kapele

Polelo ea boinotšing: Lekunutu la hau le bohlokoa haholo ho rona. Khamphani ea rona e tšepisa hore ha e etse hore u se ke ua senola tlhahisoleseling ea hau ho ea pele.

Romela