Nkwupụta nzuzo: Nzuzo gị dị anyị ezigbo mkpa. Companylọ ọrụ anyị na-ekwe nkwa igosipụta ozi nkeonwe gị na mgbasa ozi ọ bụla na-egosi na ọ bụla e ji ikike doo.
Njirimara nke PolyOxymethylene (Pom)
Paraformehyde bụ polymer likear nke nwere ihe na-agbaze dị elu, njupụta, dị elu, nke nwere akụkụ na-enweghị akụkụ, ya na mmiri ara ehi na-acha odo odo ma ọ bụ na-acha odo odo. Enwere ike kee ya ụzọ abụọ: otu bụ onye kopliformehyde na obere obere ihe dioxan, a na-akpọ copoformaldehyde; Nke ọzọ bụ ebe obibi nke formaldehyde ma ọ bụ paragrafdaldehyde, nke a na-akpọ HOMpombor nke paragrafldehyde. Ọ bụ ezie na enwere ọdịiche dị n'ụdị abụọ nke parafograldehyde, mana ọnụ ọgụgụ nke cc nke cons dị obere (3% na 5%) , ha nwere ụdị agwa ndị ọzọ.
Njirimara data nke polyoxymethylene (pom)
Olu | Unit | Homopormerization (delrin) | Co-formaaldehyde (Celcon) |
Keuju | g / cm3 | 1.42 | 1.41 |
Ike tensile | Anamba | 68.9 | 60.6 |
Elongation | % | 40 | 60 |
Tensile modulu nke elacitity | Gpa | 3.10 | 2.83 |
Ike | Anamba | 97.1 | 89.6 |
Ighapu modulu | Gpa | 2.83 | 2.58 |
Ike Shear | Anamba | 65 | 53 |
Cantilever na-enweghị ike ike | J / m | 76 | 65 |
Rockwell siri ike | M | 94 | 80 |
Playctic Fresserght - nchara maka uwe | 0.1-0.3 | 0.15 | |
Playctic Froctor Fractor - iyi iyi polyformehyde | 0.35 | ||
Okpomoku di egwu (1.82MPA) | 124 | 110 | |
Okpomoku di egwu (0.45MPA) | 170 | 158 | |
Na-agbaze | ℃ | 175 | 165 |
Okpomọkụ okpomọkụ | ℃ | --50 | |
Vicatt dị nro | ℃ | 154 | 148-153 |
Coegice nke linear na-agbasa (-40 Celsius C-30 Celsius C) | 10-5 / ℃ | 7.5 | 8.5 |
Coegice nke litiar na-agbasa (30 ℃ -60 ℃) | 10-5 / ℃ | 9.0 | 8.5-11.4 |
Coegice nke linear na-agbasa (60 ℃ -105 ℃) | 10-5 / ℃ | 9.9 | |
Mkpokọta okpomọkụ | ℃ | 184 | 174 |
Ọkụ na-eme ihe ọkụkụ | W / m. ℃) | 0.23 | 0.23 |
Ikike okpomoku zuru oke | kj / (n'arọ. ℃) | 1.47 | 1.47 |
Elu na-adịgide adịgide | ΩM | 1x1015 | 1x1014 |
Dielectric mgbe niile | 106Z | 3.8 | 3.7 |
Dieleccucric mfu argent | 106Z | 0.005 | 0.006 |
Ike dielectric (2.29mm mpempe akwụkwọ) | kv / mm | Keigwu | Keigwu |
Elu iguzogide | Ni | 3x1013 | 3x1015 |
Ntọkpọ ike ike | kv / mm | Keito | Nke iri iri na asato |
Ntugide arc | s | 220 | 240 |
2. Njirimara eji eme ihe
Paraformehyde bụ polymen dị elu, na nnukwu modulu na isi ike, na ntinye aka ugboro ugboro, na uru ike site na nsonaazụ nke mgbanwe okpomọkụ dị obere, enwere ike na -40 ~ 100 ℃ maka ogologo oge iji.
The mkpu nke paragrafdaldehyde bụ ihe karịrị 70%, yabụ ọ nwere ike iguzogide ike ọgwụgwụ. Ọ bụ ike ọgwụgwụ kachasị elu n'etiti ihe ọkụkụ, ma ọ dị mma maka ngwaahịa GEE na-ekwu ugboro ugboro na mpaghara na akụkụ mgbe niile.
Ndị na-agbagide na-agbagide polyfonfordehyde yiri nke plastik injinia ndị ọzọ, na uru ya na-agbanwe obere na okpomọkụ, ọbụlagodi na-eme ka ọ dị mma. Na 23 ℃, 21MA ibu, mgbe 3000h Creep uru dị naanị 2.3%.
Akụkụ njikọ nke polyformehyde buru ibu, ike cohesave nke ụmụ irighiri ihe dị elu, yabụ na-eyi eguzogide dị mma. Akụkụ ahụ na-enweghị atụ ma yie ego polyfordehyde dị obere, ọnụ ahịa PV bara ụba buru ibu, yabụ ọ dị mma maka akụkụ na-egbuke ogologo oge. Ngwongwo ya nke onwe ya bu ebe obibi nke mmanu mmanu ma obu nke ozo nke mmanu di n'okpuru onodu nke ihe ojoo, na - enye akwukwo di iche, polyfordehyde dị ka esemokwu nke ịhọrọ mpaghara dị iche iche.
3. Njirimara ikuku
Polyformehyde nwere nnukwu okpomọkụ na-agbagha nke 124 Celsius C maka Hosoporydehyde na 110 Celsius C maka Cololyfofordehyde. Okpomoku di egwu nke paraformaldehyde dị elu karịa nke Colofofordehyde dị ala dị ala karịa nke kokofformehyde. Na mkpokọta, iji okpomọkụ ogologo oge nke paragrafldehyde bụ 100 ℃. Egosiputara data ihe omuma nke polyformehyde ka okpokoro 1-1. Polyformehyde ga-emepụta ogo mmiri na oke ọkụ na mmiri ọkụ, na ndụ ya na mmiri ọkụ dị ala karịa ikuku ọkụ.
4. Njirimara eletriki
Acetal nwere ezigbo nsogbu eletriki, mfu dị obere, voltaji dị elu dị elu, mkpuchi ahụ adịghị ala, na-egbochi 102 ~ 105hz na 20 ~ 100 ℃ Oke okpomọkụ , a na-edobe Acetaldehyde acetaldehyde na ọkwa nke 3.1 ~ 3.9. A na-enwe otu ọnọdụ ahụ: Mgbe ọnụego mmiri na-abawanye ụba site na 0.8%, na-egbu egbu na-eme ka ọ bụrụ naanị 0.003. Ihe ngosi eletriki nke paragrafldehyde gosipụtara na tebụl 1-1. Njirimara eletriki nke paragrafraldehyde na-egosi dị mma. Dị ka ọnọdụ okpomọkụ na-abawanye, peleelctric na-egbu egbu na dielactric ọnwụ tragent na-abawanye nke ukwuu. Ya mere, na ụlọ ọrụ eletrik dị elu ugboro ugboro, ọkachasị na ụlọ ọrụ eletriki nke Ultra na-eme ugboro ugboro mgbe ị na-eji.
Mmebi ọkụ ahụ nke parafografraldehyde dị elu, yana iguzogide arc na-eguzogide arc dị elu karịa. Maka akọrọ arc na uzuzu na ule na-enweghị ụnya, anaghị amịpụta nke SACARGE na carbonation. 5.
5. Ntughari kemịkalụ
Na-egosipụta kemịkalụ kemịkalụ nke paraformaldehyde na-egosi na tebụl 1-2. Isi ihe dị mkpa nke paragrafraldehyde na-ekpebi na ọ nweghị ụlọ na-agba mbọ. N'okpuru ebe a ma ọ bụ n'akụkụ ihe na-agbaze, ọ fọrọ nke nta ka ọ bụrụ na ọ gaghị ekwe omume ịchọta ihe mgbatị ọ bụla, naanị otu onye dị ka ihe ndị dị ka o nwere ike ịkọwapụta ngwọta di uku. Ya mere, na injinịa niile plastik na polyformaldehyde iguzogide ihe ndozi na ntugide na-eguzosi ike. Karịsịa na ọnọdụ okpomọkụ dị elu nwere ezigbo mmejọ na-eguzogide nguzogide, yana nha na ike nke mgbanwe abụghị nnukwu.
Polyformaldehyde resin nwere ezigbo nguzogide acid, mana maka acid siri ike, ọkachasị sulfuric acid, nitric acid, wdg, mgbawa nrụgide ga-eme.
N'ihi atụmatụ nke njedebe nke emechi emechi ga-abụ alkali chụpụ acid na-agbanyụ, ya mere, na Alkali iguzogide nke co-polyfordehyde dị mma karịa ụlọ obibi. N'ozuzu, ọ dị mma iji homopordehyde naanị na alkali ngwọta nwere uru ph uru dị n'okpuru 10.
Ikike nnabata nke injin na mmiri nwere ike na-edugakarị mgbanwe dị na ngwaahịa, ebe ọ bụ na ntụgharị uche nke nnabata mmiri dị obere ma anaghị arịa gị ngwa ngwa.
6. Ngwa nke polyoxymethylene (pom)
N'ime ụlọ ọrụ igwe, a na-ejikarị ụlọ ọrụ igwe, a na-ejikarị ụlọ ọrụ na-emepụta ihe, na-eme mkpọtụ, na-eme mkpọtụ, na-akwọ ihe Ejiri dị ka nkwalite nnyefe nke ọrụ ubi. Ejiri paragrafDehyde modefDyde na imepụta nke bussings, gears na akụkụ ndị ọzọ na-eguzosi ike, na-ebelata ndụ nke akụkụ ahụ, ya mere nwere ike ịbụ ụdị ndị ọzọ ọla kọpa, zinc na ọla ndị ọzọ iji mepụta ihe, gears, tie mkpanaka na ihe ndị ọzọ. Ihe dị obere Polyforhehyde gbara obere ihe dị obere, na-agbasi nnọọ ike, na akụkụ nke ihe eji eme ihe, ogwe osisi, ngwaọrụ na-apụ apụ, ọkụ eletrik, oche eletrik, oche Belt Buckles na ndị ọzọ. A na-eji ngwa eletrik, a na-eji ngwa eletriki mee ihe na nrụpụta nke sistemụ ọkụ eletrik dị iche iche, dị ka ọfụma wrench shei, gbanye aka, wdg, yana ngwa ụlọ dị n'akụkụ akụkụ ahụ; N'ala ihe owuwu maka imepụta okpokolo windo, na-asacha, mmiri mmiri, ọnụ ụzọ na windo, ahịhịa na ihe ndị ọzọ.
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Nkwupụta nzuzo: Nzuzo gị dị anyị ezigbo mkpa. Companylọ ọrụ anyị na-ekwe nkwa igosipụta ozi nkeonwe gị na mgbasa ozi ọ bụla na-egosi na ọ bụla e ji ikike doo.
Dejupụta ozi ndị ọzọ ka ọ nwee ike ịkpọtụrụ gị ngwa ngwa
Nkwupụta nzuzo: Nzuzo gị dị anyị ezigbo mkpa. Companylọ ọrụ anyị na-ekwe nkwa igosipụta ozi nkeonwe gị na mgbasa ozi ọ bụla na-egosi na ọ bụla e ji ikike doo.