1. Ukwaziswa kwemveliso ye- iSampuli yoMkhondo woMkhwa wokuLawula iSampuli yombhobho odibeneyo {24920} {20409} {2040}
Anti-corrosion kunye nobushushu-resistant isampuli kombhobho composite yinxalenye ebalulekileyo inkqubo yokubeka iliso kokusingqongileyo. Iqukethe isethi ye-resin-resistant-resistant kunye ne-high-performance resin pipe, ukulandelela ukushisa okuzibekela umda (ukulandelela amandla rhoqo) kunye neentambo zembuyekezo, i-insulation layer yangaphandle kunye ne-flame-retardant polyethylene (PE) sleeve yokukhusela. Umsebenzi wokunciphisa ubushushu obuzenzekelayo webhanti yokujonga ukufudumeza okuzibekela umda kunokuqinisekisa ukuba ubushushu obuthile bugcinwe kumbhobho wesampulu, ukuze kuqinisekiswe ukuba iisampulu eziqokelelweyo ziyahambelana namaxabiso okuqala kangangoko kunokwenzeka, kwaye ekugqibeleni uqinisekise ukuba inkqubo yokubeka iliso kokusingqongileyo ingaqhubeka kwaye iqokelele ngokuchanekileyo igesi yesampulu. Ngokweemeko zangempela zesampulu yegesi, njengokubunjwa kunye nobushushu, izinto ezahlukeneyo zingasetyenziselwa umbhobho wesampulu kwi-anticorrosion kunye ne-heat-resistant-resistant sampling composite pipe, njenge-PFA (copolymer ye-tetrafluoroethylene kunye ne-perfluoroalkyl ether), i-FEP ( i-copolymer ye-tetrafluoroethylene kunye ne-hexafluoropropylene), i-PVDF (i-polyvinylidene fluoride), i-PE (i-flame retardant polyethylene), i-nylon 610, njl. Le mveliso yadweliswa njengesicwangciso sesizwe esingundoqo sokunyusa imveliso ngo-2002, kwaye yafaka isicelo selungelo elilodwa lomenzi wechiza ngo-2001. Okwangoku, inkampani yethu yenye yeengcali ezivelisa olu hlobo lwetyhubhu zesampulu.
I-Corrosion-resistant kunye ne-heat-tracing yesampuli yombhobho ohlanganisiweyo iyinkimbinkimbi eyenziwe ngamacebo amaninzi, kunye neenkqubo ezininzi zidityanisiwe kwicandelo elilinganiselweyo.
● Inkqubo yokusampula: iibhubhu zeesampuli zeentlobo ezahlukeneyo kunye nezinto eziphathekayo zinokudibaniswa: I-Teflon PFA, i-FEP, i-nylon 610, i-tube yobhedu, i-316SS, i-304SS, njl.
● Inkqubo ye-Thermal: i-thermal insulation esebenzayo, i-flame retardant kunye ne-lightweight insulation layer; Ubushushu obuzenzekelayo bucutha intambo yokulandela ubushushu okanye intambo yokukhangela ubushushu eqhubekayo.
● Inkqubo yombane: intambo yesiginali yesixhobo, ikhebula yembuyekezo kunye nekhebula lokulawula inokuxhotyiswa ukuhlangabezana neemfuno zokubonisa isixhobo kunye nokubeka iliso.
● Inkqubo yokhuseleko: Ngokweemeko ezahlukeneyo zobugcisa, zonke iisistim zikhuselwe kwaye zodwa ngefoyile ye-aluminium okanye i-wire mesh ukufezekisa ukuthintela umlilo, imisebenzi ye-anti-static kunye ne-electromagnetic shielding. Ezinye iisistim zikwaxhotyiswe ngeembrane ezingangeni manzi kunye neesheaths zokwandisa ukurhatyela komlilo kunye nokukhuselwa kwi-ultraviolet. Indibaniselwano yeenkqubo ezininzi idibanisa imisebenzi emininzi kwaye yenza lula iiprojekthi ezinzima. Idlale indima entle ekuqinisekiseni umsebenzi okude kunye noxilongo olukude lwenkqubo. Inkqubo yokulandelela ukufudumeza inokuthintela irhasi kumbhobho ekujikeni kunye nexabiso elilinganisiweyo ukusuka ekugqithiseni indawo yombethe, ngaloo ndlela iqinisekisa ukuchaneka komlinganiselo kunye nokudala iimeko zekhompyutheni yolawulo oluphakathi. I-sheath yangaphandle eyomeleziweyo inokuthintela umnqamlezo kunye nomonakalo ochaphazelekayo zezinye izinto.
2. Ulwakhiwo olusisiseko, ulwahlulo kunye nemodeli ye-Corrosion-Resistant Heat Tracing Sampling Umbhobho ohlangeneyo {6082} {6082}
2.1 Ubume obusisiseko
Ubume obusisiseko bombhobho odibeneyo buboniswe kuMfanekiso 1.
i-sheath e-1 yangaphandle
2-insulation layer
3-Isampula ityhubhu D1
4-intambo yamandla
5-Intambo yokulandela ubushushu
6-Isampula ityhubhu D2
7-umqhubi
8-ikhusi ifilimu ebonakalisayo
9-Intambo yembuyekezo
Umfanekiso woku-1 wesakhiwo esisisiseko sedayagram
2.2 ukuhlelwa
2.2.1 Ngokohlobo lwentambo yokulandela ubushushu, inokwahlulwa ibe:
A) Ukuzibekela umda ubushushu bombane bomkhondo wombhobho ohlanganisiweyo;
B) umbhobho odibeneyo wokulandelela amandla ombane.
2.2.2 Ngokwemathiriyeli yesampulu yesampulu eyahlukeneyo, inokwahlulwa ibe:
A) i-polyvinylidene fluoride (PVDF) umbhobho odibeneyo;
B) iPolyperfluoroethylene propylene (FEP) umbhobho odibeneyo;
C) i-polytetrafluoroethylene enyibilikayo (PFA) umbhobho odibeneyo;
D) i-polytetrafluoroethylene (iindlovu ze-PTFE) umbhobho odibeneyo;
E) insimbi engenasici (0Cr17Ni12Mo2) umbhobho odibeneyo.
2.3 imodeli
2.3.1 Umfuziselo wokuqulunqwa kweemveliso zombhobho odibeneyo uya kuthi ubuncinci ubandakanye imixholo ilandelayo:
A) Idayamitha yangaphandle yegama, kwiimilimitha (mm);
B) Idamitha yangaphandle yetyhubhu yesampula, kwiimilimitha (mm);
C) Inani leetyhubhu zesampula;
D) imathiriyeli yesampulu yombhobho;
E) Ubushushu bokusebenza (℃);
F) Iintlobo zeentambo zomkhondo wobushushu, kubandakanywa ubushushu obuzibekela umda wokulandela ubushushu bombane kunye namandla angaguqukiyo okufumana ubushushu bombane.
3. Ukumelwa komfuziselo wombhobho odibeneyo ngolu hlobo lulandelayo:
Ukwaziswa kweemodeli eziqhelekileyo
Umzekelo 1: Inombolo yomzekelo ngu-FHG36-8-b-120-Z, oku kuthetha ukuba i-diameter yangaphandle ye-36 mm, ububanzi obungaphandle bombhobho wesampuli ngu-8 mm, inani li-1, Izinto eziphathekayo yi-perfluoroethylene propylene (FEP), ubushushu obusebenzayo kwi-tube yesampuli yi-120 ℃, kunye nentambo yokulandelela ubushushu yityhubhu edibeneyo yokuzimela.
Umzekelo 2: Inombolo yomzekelo ngu-FHG42-10 (2)-c-180-H, ebonisa ukuba i-diameter yangaphandle ye-42 mm, i-diameter yangaphandle ye-tube yesampuli yi-10 mm, inani li. 2, izinto eziphathekayo zi-polytetrafluoroethylene (PFA), ubushushu obusebenzayo kwi-tube yesampuli yi-180 ℃, kwaye intambo yokufudumeza iyityhubhu edibeneyo yamandla.
Umzekelo 3: Inombolo yomzekelo ngu-FHG42-8-6 (2)-c-200-H, ebonisa ukuba i-diameter yangaphandle ye-42 mm, i-diameter yangaphandle ye-sampling tube d1 yi-8 mm, kwaye inani letyhubhu yesampulu ye-d2 yi-6 mm, kwaye ityhubhu yesampula yenziwe nge-polytetrafluoroethylene enyibilikayo (PFA), ubushushu obusebenzayo kwityhubhu yesampulu yi-200 ℃, kunye nentambo yokulandelela ubushushu yityhubhu edibeneyo yamandla.
Umzekelo 4: Inombolo yomzekelo ngu-FHG45-8(2)-6(2)-f-250-H, ebonisa ukuba i-diameter yangaphandle ye-45 mm, i-diameter yangaphandle ye-sampling tube d1 yi-8. mm, kunye nenani le-2, kunye nobubanzi obungaphandle be-tube ye-sampling d2 yi-6 mm, kunye ne-tube yesampula yenziwe ngensimbi engenasici (0Cr17Ni12Mo2), kunye nokushisa okusebenzayo kwi-tube yesampuli yi-250 ℃, kunye nokulandelwa kobushushu.
Umbhobho odibeneyo wokufudumeza
