Lub tswv yim ntawm kev siv cov xov foob cord es tsis txhob ntawm cov kab xev ib txwm yog tej zaum me ntsis confronting. Koj puas tau siv daim kab xev? Vim li cas ho hloov? Hnub no, kuv yuav piav qhia tias vim li cas kuv thiaj li ua.
Tiag tiag nws tag nrho boils mus rau ib phau ntawm yog vim li cas. Qee qhov kev tshaj lij thiab qee qhov kev tshwm sim ntawm kuv txoj kev tub nkeeg thiab kev nrhiav tsis kawg los nrhiav txoj hauv kev yooj yim tshaj plaws los ua txoj haujlwm dua li lwm yam. Kuv mam li tshawb xyuas txhua qhov lem tab sis ua ntej, kev piav qhia ceev ntawm qhov kuv txhais tau li cas los ntawm Xov Seal Daim Kab Xev.
PTFE Xov Foob Daim Kab Xev yog dab tsi?
Xov Foob daim kab xev tseem hu ua PTFE daim kab xev, Plumbers Daim kab xev los yog Teflon daim kab xev (qhov kawg ntawm cov no yog tsis raug raws li lub lag luam tuav tuav lub npe Teflon lub npe tsis tsim ib tug xov seal daim kab xev).
Nws yog tsim los ntawm polytetrafluoroethylene (PTFE) zaj duab xis thiab yog siv rau sealing yeeb nkab threads, lubricating threaded kev twb kev txuas thiab tiv thaiv seizing thaum lub sij hawm disassembly. Cov hlua khi hlua khi feem ntau yog muab rau ntawm cov hlua yas (xws li ib qho qhia) thiab feem ntau nyias nyias (feem ntau yog li ntawm 0.1 hli) thiab muab tso rau hauv yob li ntawm 10 meters ntev (txawm tias ob qho tib si tuab thiab yob ntev tuaj yeem ua tau. sib txawv heev ntawm hom, hom thiab cov neeg muag khoom).
Nyob ntawm koj daim ntawv thov, tej zaum koj yuav xav tau ib hom xov foob daim kab xev. Ib zaug ntxiv, nyob ntawm cov chaw tsim khoom lawv tuaj yeem (lossis tsis tuaj yeem) ua raws li qhov tau dhau los ua qee yam ntawm cov qauv xim coding kev coj ua rau cov xov foob siv los qhia txog nws qhov haum rau ntau qhov ntau thiab tsawg thiab nruab nrab. Qhov system no yog…
Dawb - siv rau ntawm NPT * Xov txog li 3/8 "Diameter PTFE Teflon Daim Kab Xev Ib puag ncig Threaded Yeeb Nkab Haum
Daj - siv rau ntawm NPT * Xov 1/2 "rau 2" Txoj kab uas hla, feem ntau sau tias "gas daim kab xev"
Paj yeeb - siv rau ntawm NPT * Xov 1/2 "mus rau 2" Txoj kab uas hla, muaj kev nyab xeeb rau propane thiab lwm yam hydrocarbon fuels
Ntsuab - tsis muaj roj PTFE siv rau ntawm cov pa oxygen thiab qee cov pa tshuaj kho mob tshwj xeeb
Grey - muaj npib tsib xee, tiv thaiv kev ntes, tiv thaiv kev kub ntxhov thiab tiv thaiv corrosion, siv rau cov kav dej tsis muaj zog
Copper - muaj tooj liab granules thiab tau ntawv pov thawj raws li ib tug xov lubricant tab sis tsis yog ib tug sealer
ir.
Nws tseem yuav tsum raug sau tseg tias kev siv lub npe Teflon Daim kab xev yog qhov tsis raug. Chemours, tus tswv ntawm Teflon cov cim lag luam, tsis tsim ib qho xov foob thiab lub tuam txhab tau tshaj tawm kev sib tw tawm tsam kev siv nws cov cim lag luam hauv kev hu ua PTFE Xov Foob Daim Kab Xev (kom paub ntau ntxiv mus saib https://www.chemours.com/Teflon _Industrial/en_US/history_tus kav dej_tape.html).
Yog vim li cas thiaj ua tau qhov kev hloov mus rau Xov Sealing Cord
Yog tias nws tsis tawg, vim li cas kho nws txoj cai? Muab nws cov keeb kwm ntev thiab kev nthuav dav ntxiv hauv cov thawv ntawv txhua qhov chaw, koj tuaj yeem ua qhov rooj plaub uas cov xov foob txuas ntxiv ua haujlwm. Qhov ntawd tsis txhais hais tias tsis muaj lwm txoj hauv kev tab sis kuv xav tias kuv tau pom ib qho uas zoo nkauj zoo nkauj tawm tsam daim kab xev no.
Txawm tias kuv tsis yog ib pliag hais tias xov foob daim kab xev tsis ua haujlwm. Nws ua. Uas tau hais tias, Kuv tau pom ob peb qhov zoo ntawm kev siv cov hlua. Kuv yuav khiav ntawm lawv txhua tus tig.
Xov Sealing Cord yog ib qho yooj yim siv
Thaum koj tau dhau lub tswv yim ntawm kev siv cov khoom tshiab (cia peb fim nws, thawj zaug nrog txhua yam yog qhov txaus ntshai me ntsis) xov foob cord yog tiag tiag, yooj yim siv. Tsis zoo li xov foob daim kab xev, tsis tas yuav sim thiab nteg nws tiaj yam tsis muaj creases. Cia li qhwv nws ib ncig thiab ib ncig ntawm cov xov randomly overlaying strands. Nws yeej yog qhov yooj yim. Pib qhwv ntawm qhov pib ntawm cov xov thiab qhwv rau pem hauv ntej (nyob rau hauv cov kev taw qhia ntawm cov xov thaum overlapping random).
Raws li cov lus qhia mus, cov no yog qhov yooj yim zoo nkauj heev.
12 mus rau 18 wraps rau threads txog li 12mm (1/2 ") Diameter
&
16 mus rau 24 wraps rau threads txog li 38mm (1 & 1/2 ") Diameter
Qhov qis kawg ntawm qhov ntau yog rau finer threads thaum th
e siab kawg yog ntau haum rau ntxhib los yog loj spaced threads.
Thaum ua tiav, siv 2-3 tee ntawm cov roj nplua nyeem nyob rau hauv cov xov thiab maj mam nthuav tawm (yog xav paub ntxiv txog cov roj nplua nyeem hauv qab no).
PTFE Thread Sealing Cord yog 100% PTFE
Kuv yeej nyiam qhov no vim nws ua rau qee qhov zoo tshaj plaws hauv cov khoom. Qhov tseeb tias txoj hlua no yog tsim los ntawm PTFE nkaus txhais tau hais tias tsis muaj cov cab kuj koom nrog uas tuaj yeem cais tawm ntawm PTFE sealing zaj duab xis yog tias tsis ntsia kom raug. Nws kuj tseem tso cai rau cov hlua kom yooj yim rau kev thov, tseem muaj kev ntseeg siab heev, vim tias nws yuav ua rau ib txwm sau thiab kaw txhua qhov chaw nruab nrab hauv cov xov txuas. Nws ua li no raws li cov khoom tau screwed ua ke, qhov twg nws ib txwm kho kom puv txhua qhov chaw sab laug.
Lwm cov txiaj ntsig cuam tshuam nrog kev tsim kho PTFE ntshiab yuav tsum ua nrog qhov kub thiab txias, tshuaj tiv thaiv thiab kev thov kom haum. Raws li tau tham hauv cov ntsiab lus tom ntej, feem ntau koj yuav tsum siv cov xov sib txawv ntawm daim kab xev nyob ntawm koj daim ntawv thov. Whereas nrog txoj hlua, nws yog qhov ze dua rau ib qho me me haum rau txhua tus.
Kuj tseem muaj cov teeb meem me me ntawm cov tshuaj lom neeg thiab qhov kub thiab txias. PTFE Thread Sealing Cord DF 175 withstands kub ntawm -200 degree thiab ntxiv rau 240 degree thiab yog tsis-flammable. Nws tseem tiv thaiv kev tawm tsam los ntawm txawm tias cov kuab tshuaj hnyav tshaj plaws, cov neeg ua haujlwm caustic thiab acids.
Kuv mam li lees, tus kheej kuv yeej tsis tau kaw cov xov txuas ntawm ntau tshaj 200 degree. Uas tau hais tias, Kuv nyiam qhov tseeb tias cov xov sealing tus neeg sawv cev uas kuv muaj muaj peev xwm tuav tau tag nrho cov khoom no ib zaug, ntawm qhov tsis muaj feem yuav tsum tau ua.
PTFE Thread Sealing Cord DF175 kuj tau sim rau ASTM F423 rau chav dej thiab dej txias, rau KIWA Gastec Qa (NL) thiab yog UL (Underwriters Laboratories) teev cov khoom sib khi rau cov kav dej nrog roj av, roj av, propane, butane, naphtha thiab roj. (<3000 psig).
Ib qho me me uas yuav tsum nco ntsoov, yog tias siv PTFE Thread Sealing Cord DF75 nrog oxygen, koj yuav tsum tsis txhob siv cov roj nplua nyeem.
PS Qhov ntawd yuav tsum yog ib qho ntawm kuv nyiam tsis lees paub puas tau. Yog tias siv nws rau daim ntawv thov tseem ceeb no, ua tsawg dua.
Ntev yob=tsawg dua
Ib yam uas ua rau kuv ceev yog muaj 1 meter sab laug ntawm yob rau 1.5 meter txoj haujlwm. Txij li txhua yob ntawm Weicon PTFE Thread Sealing Cord DF 175 yog 175 Meters ntev, qhov no tshwm sim tsawg dua li nws ua nrog xov foob daim kab xev uas feem ntau muab rau hauv 10 meter yob pob. Nws yog ib qho me me, tab sis zoo li ntau lwm yam hauv daim ntawv teev npe no, nws ntxiv.
Tso cai rau Unscrewing mus txog 45 degree
Rau kuv, qhov no tsuas yog ib feem ntawm lub siab, tab sis rau lwm tus nws yuav tseem ceeb dua. Weicon PTFE Thread Sealing Cord tso cai rau me ntsis unscrewing ntawm kev sib txuas yam tsis muaj kev cuam tshuam lub foob. Qhov no tau raug sim mus txog 45 degree thiab tuaj yeem yog qhov txiaj ntsig tiag tiag yog tias cov xov yog qhov nyuaj me ntsis los ua kom haum, raws li nws tso cai rau koj qee chav wiggle thaum koj txuas lawv yam tsis tas yuav pib los ntawm kos.
Lub lubricant tsis yog suav nrog; Nws tau txais nws tus kheej chav zais cia Lubricant tau thov rau PTFE Xov Sealing Cord los ntawm qab ntawm lub thawv
Yog li "Secret Chamber" yuav yog qhov kov ntawm sab hyperbolic tab sis nws tseem zoo nkauj heev. Lub hauv paus ntawm txhua lub thawv ntawm PTFE Thread Sealing Cord DF175 unscrews los nthuav tawm cov yob ntawm lubricant applicator. Ob mus rau peb tee ntawm cov roj nplua nyeem no yuav tsum tau siv rau thaj tsam ntawm cov xov sib khi hlua ib zaug nws tau siv rau cov xov (tshwj tsis yog tias koj tau ntim cov kua oxygen, tsis muaj roj nplua nyeem yuav tsum tau siv hauv daim ntawv thov no).
Ua haujlwm nrog cov xov yas thiab hlau
Ib zaug ntxiv, kuv nyiam cov khoom uas muaj ntau yam siv. PTFE Thread Sealing Cord tuaj yeem siv rau ntawm ob lub yas thiab hlau xov ntawm yuav luag txhua qhov ntau thiab tsawg thiab xov teeb, uas ua rau nws muaj txiaj ntsig zoo ntxiv rau lub thawv khoom.
Ib lub cutter yog ib feem ntawm lub pob
Keen ob lub qhov muag twb pom lawm. Qhov me me hlau nyob rau sab saum toj ntawm lub thawv hauv daim duab ntawm peb Cov Thread Sealing Cord pob yog qhov ua tau yooj yim siv me me txiav. Nws muaj kev nyab xeeb zoo kawg nkaus thaum tuav, tab sis nws muab txoj hauv kev yooj yim rau koj txiav txoj hlua thaum koj ua tiav thov rau cov xov. Lwm qhov me me uas kuv paub tias kuv yuav nco yog tias nws tsis nyob ntawd.
Nws ua haujlwm
Hom mus tsis hais, tab sis kuv xav hais nws lawm. PTFE Thread Sealing Cord ua haujlwm tau zoo. Qhov ntawd yog ib feem zoo nkauj ntawm vim li cas kuv siv nws.