HomelinessYam cuab yeej thiab khoom

Polypropylene kav rau dej kub - xaiv tus zoo embodiment

Nyob rau hauv kev tsim kho los yog loj kho ntawm lawv cov tsev yuav luag txhua tus neeg muaj los xaiv tus yeeb nkab rau kev kho siab thiab txhim khu kev qha kev sib txuas lus system. Niaj hnub nimno tsev ntaub ntawv ua lag luam yog packed nrog ib tug ntau yam ntawm cov kev xaiv, xws li polypropylene raj (cov nqi, nws yog muaj nqis ntsoov teev, kuj siv tau thiab), hlau thiab steel khoom, thiab ntau dua. Tab sis ib co ntawm lawv xav? Qhov no qhov teeb meem twb nyuam qhuav ua qhov tseem tseem ceeb.

Nyuam qhuav pib rau domestic dej kub siv xwb hlau hlab uas yuav tsum tau kho yuav luag txhua txhua xyoo. Txawm li cas los, ua tsaug rau tshiab technologies lub sij hawm los mus siv zoo dua cov ntaub ntawv. Lawv muaj ib tug ntev kev pab cuam lub neej thiab yog suav hais tias yog feem ntau nqi-zoo, vim hais tias nws tsis yuav tsum tau painting thiab kev pab tshwj xeeb. Ib qho ntawm feem nrov xaiv yog tam sim no Polypropylene kav rau dej kub. Qhov no hom yog zoo tagnrho rau tej chav, thiab tshwj xeeb uas yuav tsum tau rau kub thiab theem ntawm av noo muaj. Polypropylene hlab yuav ntsia tau rau hauv tsev, muaj vaj tse (factories, cov nroj tsuag) nyob rau hauv lub boiler, thiab txawm qab lawj. Nws yog vim hais tias ntawm ua hauj lwm thaj chaw ntawm no cov ntaub ntawv uas tau ib tug ntau ntawm cov chaw nyob rau hauv kev tsim kho ntawm ib tug tshiab tiam ntawm kev sib txuas lus.

kev yam ntxwv

Kom txog rau thaum kuj nyuam qhuav, cov khoom yog kiag li txawv txawv mus rau ib tug ntau ntawm cov tau txais kev pab. Txawm li cas los, nyob rau hauv lub shortest tau lub sij hawm tag nrho cov tau hloov dramatically. Qhia, kev builders pom zoo rau lawv cov neeg mus nrhiav kom tau xwb xws li ib cov khoom. Yuav ua li cas yog lawv zoo? Nyob rau hauv thiaj li yuav teb lo lus nug no, nws yog tsim nyog los kawm nyob rau hauv kom meej, uas yog ib tug polypropylene raj.

Specifications (ntsiab tsis):

  • Thaum tshav kub kub muaj peev xwm - 1.75 kJ / kg 0 C.
  • Enhanced linear - 3,5 ÷ 10 -5 (1/0 C).
  • Equivalent roughness coefficient - 0,015 hli.
  • Qhov siab tshaj plaws Performance index tensile zog - 35 MPa.
  • Thermal conductivity - 0.15 W m / 0 C.
  • Ceev - 0,989 g / m 3.
  • Siab - 25 bar.
  • Indicators ntawm ntau nro - 30 MPa.
  • vuam lub sij hawm - 4-8 vib nas this.

Zoo polypropylene hlab

Thaum yuav polypropylene kav yuav tsum raug xam tias yog ib qho tseem ceeb qhia - cov coefficient ntawm thermal expansion. Lub thermal conductivity ntawm propylene thiab hlau yog cov sib txawv. Nws yog lub npe hu hais tias hlau tebchaw muaj ntau cia li kub hloov. Piv txwv li, yog tias ib tug ntev lub sij hawm nyob rau hauv ib cov yeeb nkab xa dej kub, thiab ces mam li nco dheev mus txias, ces nws leads mus rau sai puas tsuaj. Qhov zoo ces, polypropylene kav vim hais tias ntawm lub tsawg heev npaum li cas ntawm cov hlau nyob rau hauv tus txheej txheem no tsis cuam tshuam, uas lawv yuav tsum tau ntev heev thiab nti.

Yog li, peb xav txog lub ntsiab zoo ntawm cov khoom no:

  • siab zog;
  • durability, kev pab lub neej ntau tshaj 50 xyoo;
  • GOST PN20 polypropylene raj tsis tawg txawm tias thaum dej freezes;
  • tsis ntawm installation, nrog rau cov pw ntawm kev sib txuas lus tau ko ib tug txiv neej;
  • cia siab rau;
  • Nws muaj ib tug high coefficient ntawm hydraulic kuj ;
  • kuj kom loj kub hloov mus hloov los, dej cua sov yuav ua tau mus rau 100 degrees;
  • zoo yooj;
  • Nws yog resistant rau xeb;
  • muaj peev xwm nthuav nyob rau hauv qhov kev txiav txim ntawm tshav kub.

Ntsiab cov ntsiab lus

Polypropylene kav rau dej kub sib thooj, nrog rau kev siv fittings los yog nias fittings. Qhov no pub rau high-zoo soldering thiab sib txuas rau txia, uas yog tau tuav tau ntau tshaj ib tug teb xyoo.

Ib qho tseem ceeb point: dej yog nyob rau hauv kev sib cuag nrog lub polypropylene yeeb nkab, yuav unchanged nws molecular qauv, uas yog qhov tseem ceeb rau tib neeg noj qab haus huv.

Nta ntawm lub sab hauv qauv

Pa polypropylene raj yog ib tug qauv ntawm peb khaubncaws sab nraud povtseg, yog li kom ntseeg tau siab durability thiab kev cia siab ntawm tag nrho lub system. Ob tug ntawm lawv yog cov yooj yim, thiab ib tug - nyob rau hauv nruab nrab. Nws ua raws li ib tug preservative. Lub puab thiab txheej txheej no yog ua los ntawm polypropylene thiab medium - me me thickness ua los ntawm txhuas los yog fiberglass.

Vim lub high yooj ntawm cov ntaub ntawv polypropylene kav rau dej kub nws yog ib qho yooj yim rau nruab, thiab nws tseem tau los mus hloov cov kev coj ntawm cov cua kub los yog kav dej. Lub puab txheej muaj ib tug tus qhov chaw uas tsis tsim tej chaw khuam siab rau cov kev ntawm cov dej.

nqi ntawm

Tej hlab yog feem ntau nkag bays ntev, uas thaum lub sij hawm installation suab tsis tsim cov pob qij txha thiab kev sib txuas. Niaj hnub nimno kev sib txuas lus cov khoom uas ntau yam, yog li lawv muaj peev xwm yuav siv tau ob qho tib si rau sab nraud thiab rau sab hauv lub nruab. Polypropylene (nqi - 20 rubles ib 1 'meter') heev pheej yig nyob rau hauv nws tus kheej, tab sis lub installation yuav tsum coj mus rau hauv tus account tus nqi ntawm tag nrho cov kev txuas ntsiab, raws li zoo raws li lub wizard. Nyob rau hauv txhua rooj plaub, ntev-lub sij hawm kev lag luam ntawm tej tshuab nyob rau hauv lub neej yav tom ntej yuav tso cai rau mus cawm considerably rau txij nkawm.

Nco ntsoov, txhua leej txhua tus yog sim kom tsim nyob rau hauv nws lub tsev ib qib siab tshaj plaws ntawm kev nplij siab thiab kom yooj yim, yog li ntawd nws tab tom nrhiav rau lub feem ntau niaj hnub thiab advanced cov ntaub ntawv rau lub tsev tshiab. Txij li thaum dej yog ib yam ntawm cov tseem ceeb tshaj plaws yam kev nplij siab, ntau thiab ntau mloog yog them rau qhov no engineering system. Nws yog yog li ntawd pom zoo rau nruab polypropylene kav rau dej kub. Thiab pheej yig, thiab check.

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