Dej mov polyethylene yeeb nkab - lub neej yav tom ntej ntawm cov dej haus

Tejzaum nyob rau hauv tsheb thauj mus los, installation ceev, tej friendliness ... Nws yog vim hais tias ntawm cov zog, dej polyethylene kav yog nyob rau hauv lub leading txoj hauj lwm nyob rau hauv kev tsim kho ntawm piping systems. Tsis tas li ntawd, lawv cov suab tsis raug mus rau corrosion thiab mas dej rauj.

Muaj lwm cov kev xaiv, uas yog tseem ceeb heev ob leeg rau cov neeg muas zaub thiab rau installers. Yog hais tias koj sib piv cov ntau npaum li cas cov yeeb nkab polyethylene yeeb nkab, tus nqi ntawm nws, tsis zoo li hlau, yog npaum li cas qis.

Polyethylene yeeb nkab yog ua los ntawm polyethylene ntawm ntau hom - siab, medium thiab tsis tshua muaj siab - thiab nyob ntawm seb cov ntaub ntawv uas yog txiav txim los ntawm cov khoom hauv daim ntawv thov cheeb tsam.

Qhov siab tshaj plaws ceev, kuj ceeb tias, cov polyethylene uas uas ua nyob rau hauv ib tug tsis tshua muaj siab. Ua los ntawm nws cov dej polyethylene yeeb nkab siv nyob rau hauv cov kav dej. Yuav kom tso nws tsis tau tsuas ua kua tab sis kuj roj. Tsis tas li ntawd, xws hlab yog siv qhov twg lub kua tsiv los ntawm lub ntiajteb txawj nqus. Piv txwv li, nyob rau hauv dej systems.

Scope polyethylene kav nws kim heev. Txawm tias lawv yog feem ntau muab kev koom tes nyob rau hauv cov dej haus tshuab - sab nraud thiab nrog, tab sis yog tsim los pab thiab thaum lub sij hawm drilling, thiab hluav taws xob ua hauj lwm. Polyethylene muaj dielectric zog, tsis electrified. Yog li ntawd PE kav yog siv raws li sheaths rau cables ntawm high voltage.

Nws muaj tsuas yog ib tug "tab sis". High kub dej polyethylene yeeb nkab yuav tsis tso, li ntawd rau dej kub yog unsuitable, raws li nyob rau hauv hluav taws sib ntaus sib tua systems.

Txiav txim uas cov yeeb nkab yuav tsum tau nyob rau hauv ib tug kheej ntawm daim ntawv thov, nws yog ua tau raws li cov labeling. Piv txwv li: polyethylene raj cov yeeb nkab SDR 32 PE-21 txhais tau tias cov yeeb nkab yog ua los ntawm polyethylene muaj ib tug txheej kab uas hla ntawm 32 hli, ib tug phab ntsa thickness ntawm 2 hli. Tej kav dej uas siv nyob rau hauv domestic thiab haus lub hom phiaj.

Assembling lub raj nyob rau hauv lub cheeb thiab cov kev khiav hauj lwm tej yam kev mob ntawm lub raj dej. Kav yog kev cob cog rua rau hauv ib qhov system siv fittings - universal clamps. Nrog lawv pab, kuj ntsia tau rau hauv lub piping pab kiag li lawm nrog li qub thiab tswj li qub nyob rau hauv cov ntaub ntawv ntawm lwm cov dej haus, cov kais dej thiab - nyob rau hauv cov ntaub ntawv ntawm ib tug.

PE yeeb nkab kev twb kev txuas yog detachable thiab ib-piece. Yuav kom zwm txuas yog Vuam, gluing, mus rau lub detachable - flange (nrog rau cov kev pab los ntawm ib tug nyiaj siv ua haujlwm ceev) thiab flare.

Mounted dej polyethylene yeeb nkab raws li ib tug detachable txoj kev, thiab ib-piece.

Vuam yog siv tsuas yog nyob rau lwm cov dej haus tshuab nyob rau hauv loj lub cheeb kav. Welds yog yooj yim nyob rau hauv cov ntaub ntawv ntawm underground thiab saum toj no-av pipeline thiab cia kom muaj yooj thiab lub dag lub zog thoob plaws qhov ntev ntawm lub system.

Pipelines me me diameters, tshwj xeeb tshaj yog siv nyob rau hauv domestic systems siv ib tug tshwj xeeb kua nplaum los yog nplaum yog tom nrog detachable pob qij txha. Cov yav tas kuas tsis ntawm txij nkawm thiab cov kav dej thaum lub sij hawm kho kev ua hauj lwm.

Kav ua los ntawm polyethylene - lub neej yav tom ntej pipeline kev lag luam. Zaum muaj tsuas mus txua ib yam khoom uas yuav mas siab kub.