1. Hua whakataki o Te Wera Atete Waikura Tauira Whakatauira Paipa Hiato {2492068} {2492068}
He mea nui te paipa hiato i roto i te punaha tirotiro taiao. He roopu o nga paipa kapia-a-te-waikura me te mahi nui, te whakawhaiti i te pāmahana (te tirotiro hiko tonu) me nga taura utu, he paparanga whakamaarama o waho, ka mutu he koti whakamarumaru polyethylene (PE) mura. Ko te mahi whakawhāiti i te pāmahana aunoa o te whitiki whakamahana whakawera whaiaro ka taea te whakarite kia mau tonu tetahi pāmahana i roto i te ngongo tauira, kia rite ai nga tauira kua kohia ki nga uara tuatahi ka taea, ka mutu te whakarite kia Ko te punaha aro turuki taiao ka kohia te tauira hau i nga wa katoa me te tika. E ai ki nga ahuatanga penei i te hanganga me te pāmahana o te tauira hau, ko nga paipa tauira i roto i te paipa whakahiato tauira whakahiato ka taea te hanga mai i nga momo mea rereke, penei i te PFA (copolymer o tetrafluoroethylene me te perfluoroalkyl ether), FEP ( Ko te copolymer o te tetrafluoroethylene me te hexafluoropropylene), PVDF (polyvinylidene fluoride), PE (te mura o te mura polyethylene), nylon 610, me etahi atu, ka taea te kowhiri i nga whitiki whakamahana wera i te reo, te iti me te teitei teitei, hei taapiri, e ai ki nga kaiwhakamahi. I whakarārangihia tenei hua hei mahere whakatairanga hua hou hou i te tau 2002, a ka whakapuakihia te patent o te motu i te tau 2001. I tenei wa, ko te kamupene tetahi o nga kaihanga ngaio o tenei momo ngongo tauira.
He putorino hiato hiato-a-te waikura me te whakamaarama i te wera he uaua i titoa e te maha o nga taputapu, he maha nga punaha kua whakakotahi ki tetahi waahanga iti.
● Pūnaha tauira: ka taea te whakakotahi i nga ngongo tauira o nga momo momo me nga rawa: Teflon PFA, FEP, nylon 610, ngongo parahi, 316SS, 304SS, aha atu.
● Pūnaha wera: he pai te whakamarumaru waiariki, te aukati mura me te paparanga whakamaarama mama; Ko te pāmahana aunoa e whakawhāiti ana i te taura whakamaarama wera, te taura tirotiro wera hiko tonu ranei.
● Pūnaha hiko: te taura tohu taputapu, te taura utu me te taura whakahaere ka taea te whakauru ki te whakatutuki i nga hiahia o te whakaaturanga taputapu me te aroturuki.
● Pūnaha haumaru: E ai ki nga ahuatanga hangarau rereke, ka tiakina nga punaha katoa me te wehe ki te konumohe konumohe, waea waea ranei hei whakatutuki i nga mahi o te whakamarumaru ahi, te whakamarumaru anti-static me te whakamarumaru hiko, me etahi o nga punaha he mea waikore. kiriata me nga whao hei whakarei ake i te mura o te mura me te whakamarumaru ultraviolet. Ko te huinga o nga punaha maha, te whakauru i nga mahi maha, ka ngawari nga kaupapa uaua. He pai tana mahi ki te whakarite i nga mahi mamao me te tātaritanga mamao o te punaha. Ko te punaha tirotiro wera e pupuri ana i te hau i roto i te putorino mai i te whakamaarama me te ine i runga ake i te tomatanga, na reira ka taea te whakapumau i te tika o te ine, ka puta nga tikanga mo te whakahaere rorohiko o te mana o te pokapū. Ma te whakakaha o waho ka taea te aukati i te whiti me te kino na etahi atu mea.
2. Te hanganga taketake, te whakarōpūtanga me te tauira o te Wera Atete-Atete Te Whakatauira Paipa Hiato {708209}
2.1 Hanganga taketake
Ko te hanganga taketake o te paipa hiato e whakaatuhia ana i te Whakaahua 1.
1-waho o waho
2-paparanga rewa
3-Tauira ngongo D1
taura hiko 4
5-Heat tracing cable
6-Whakatauira ngongo D2
7-kaiwhakahaere
Kiriata whakaata whakaata 8
9-Kapeneihana taura
Whakaahua 1 He hoahoa hanga taketake
2.2 whakarōpūtanga
2.2.1 E ai ki te momo taura whakamaarama wera, ka wehewehea ki:
A) He paipa whakahiato te whakamahana-whaiaro-whakaiti wera hiko;
B) hiko hiko tonu te tirotiro paipa hiato.
2.2.2 E ai ki nga momo rauemi ngongo tauira, ka taea te wehewehe ki:
A) polyvinylidene fluoride (PVDF) paipa hiato;
B) Polyperfluoroethylene propylene (FEP) paipa hiato;
C) polytetrafluoroethylene (PFA) paipa hiato wairewa;
D) polytetrafluoroethylene (rei PTFE) paipa hiato;
E) kowiri tira (0Cr17Ni12Mo2) paipa hiato.
2.3 tauira
2.3.1 Ko te whakahiato tauira o nga hua paipa hiato me whakauru i nga mea e whai ake nei:
A) Whakaingoatia te diameter o waho, i roto i te mitamano (mm);
B) Te diameter o waho o te ngongo tauira, i roto i te mitamano (mm);
C) Te maha o nga ipuipu tauira;
D) rauemi ngongo tauira;
E) Te pāmahana whakahaere (℃);
F) Nga momo taura whakamaarama wera, tae atu ki te whakamaarama-whaiaro te whakamaarama wera hiko me te hiko hiko hiko tonu.
3. Ko te tauira tauira o te paipa hiato e whai ake nei:
Whakaaturanga o nga tauira angamaheni
Tauira 1: Ko te tau tauira ko FHG36-8-b-120-Z, ko te tikanga ko te 36 mm te diameter o waho, ko te diameter o waho o te ngongo tauira he 8 mm, he 1 te nama, ko te papanga he perfluoroethylene propylene (FEP), ko te pāmahana mahi i roto i te ngongo tauira ko te 120 ℃, ko te taura whakamaarama wera he ngongo hiato-whaiaro.
Tauira 2: Ko te tau tauira ko FHG42-10(2)-c-180-H, e tohu ana ko te diameter o waho ko te 42 mm, ko te diameter o waho o te ngongo tauira he 10 mm, ko te tau ko 2, te rauemi he polytetrafluoroethylene wairewa (PFA), te pāmahana mahi i roto i te ngongo tauira ko 180 ℃, me te taura whakawera he ngongo hiato mana tamau.
Tauira 3: Ko te tau tauira ko FHG42-8-6(2)-c-200-H, e tohu ana ko te diameter o waho ko te 42 mm, ko te diameter o waho o te ngongo tauira d1 he 8 mm, me ko te maha o te ngongo tauira d2 he 6 mm, ko te ngongo tauira he mea hanga ki te polytetrafluoroethylene (PFA) whakarewahia, ko te pāmahana mahi i roto i te ngongo tauira ko te 200 ℃, ko te taura whakamaarama wera he ngongo hiato hiko tonu.
Tauira 4: Ko te tau tauira ko FHG45-8(2)-6(2)-f-250-H, e tohu ana ko te diameter o waho ko te 45 mm, ko te diameter o waho o te ngongo tauira d1 he 8 mm, a ko te tau ko 2, ko te diameter o waho o te ngongo tauira d2 he 6 mm, a ko te ngongo tauira he mea hanga ki te kowiri tira (0Cr17Ni12Mo2), me te pāmahana mahi i roto i te ngongo tauira ko te 250 ℃, me te wera wera.
Heat Tracing Sampling Composite Pipe
