Monolithic Insulating Joint One Piece Insulating Joint A694 F70

Chiyambi cha Zamalonda

Mgwirizano wotsekera wa monolithic ndi dzina wamba la olowa lomwe lingalowe m'malo mwa kutchinjirizaflangendipo ili ndi ntchito yosindikiza yomwe imafunidwa ndi chitoliro chachitsulo chokwiriridwa komanso ntchito yotchinjiriza yamagetsi yofunikira ndi engineering yamagetsi yoteteza dzimbiri.Chitsanzo chothandizira chimakhala ndi magawo awiri olumikizira amkati ndi akunja, ndi malaya otsekera osindikizira pakati pa gawo lolumikizira ndi mapaipi achitsulo amfupi omwe amalumikizidwa ndi gawo lolumikizira motsatana.Ndi gawo lofunikira pachitetezo cha cathodic cha payipi mumayendedwe amapaipi pofuna kupewa dzimbiri la electrochemical.Ili ndi kuuma kwakukulu kuposa kutsekereza flange, imatha kupirira mphindi yayikulu yopindika, magwiridwe antchito apamwamba, moyo wautali, ndipo imatha kukwiriridwa pakuyika.

The monolithic insulating olowa wapangidwa ndi zigawo zotsatirazi: chapamwamba chitoliro, m'munsi chitoliro, manja, insulating mbali, kusindikiza mbali, insulating ❖ kuyanika.Pali mbali zotsekera ndi zosindikizira m'mapaipi apamwamba ndi otsika a mbali zomata zolumikizirana, zomwe zimapanga mawonekedwe osindikizira awiri ndi ntchito yotchinjiriza.Manja amatengera kuwotcherera groove kapena kuwotcherera mwachindunji ndi ngalande kumtunda.Mbali zotetezera ndi mapaipi apamwamba ndi apansi amatsekedwa mwamphamvu mkati kuti apange "chidebe chosindikizidwa", chomwe sichimangokhala ndi zotsatira zabwino zotetezera, komanso zimathandizira kwambiri mphamvu yonyamula katundu wa insulating.

Zipangizo

1.Chitsulo chachitsulo chophatikizirapo chidzakhala chitsulo chophedwa chosungunuka ndi ng'anjo yamagetsi kapena chosinthira mpweya wa okosijeni, ndipo chitsulo chosungunuka pa kutentha kosachepera -20 ° C chidzayengedwa kunja kwa ng'anjo.

2.Zofunika zaumisiri zachitsulo ziyenera kukwaniritsa zofunikira za kapangidwe ka dipatimenti yopangira uinjiniya wa mapaipi.

3.Chitsulo chomwe chimagwiritsidwa ntchito popanga zida zolumikizirana chizikhala ndi satifiketi yabwino, ndipo wopanga cholumikizira cholumikizira aziyang'ana ndikuvomereza chitsulo molingana ndi satifiketi yaubwino.

4.Zolemba zomwe zimagwiritsidwa ntchito poponderezana ziyenera kutsatira NB/T 47008 ndi NB/T 47009.

5.Forgings zomwe zimagwiritsidwa ntchito pazigawo zoponderezedwa ziyenera kusankhidwa molingana ndi kupanikizika kwa mapangidwe, kulemera kwake ndi kukula kwake.

Minda yofunsira

Muyezowu umagwira ntchito pamalumikizidwe otsekera a monolithic okhala ndi m'mimba mwake osapitilira 600mm komanso kuthamanga kwa mapangidwe osapitilira 16MPa ndi m'mimba mwake mwadzina osapitilira 1400mm ndi kukakamiza kwamapangidwe osapitilira 12MPa, omwe amatchedwa insulating. olowa, mu uinjiniya wa chitetezo cha dzimbiri chamagetsi a mapaipi achitsulo okwiriridwa kapena kunyamula pansi pamafuta ndi gasi.Kamangidwe kake kutentha osiyanasiyana ndi -45 ℃ ~ 100 ℃.

Zida Zapamwamba

Insulation mphamvu: 2500V 50Hz 1 mphindi palibe kuwonongeka kapena arc;

Insulation kukana: DC 1000V kukana ≥6M ω;

Kuthamanga kwa hydrostatic test: 1.5 nthawi zamapangidwe amphamvu;

Airtight mayeso kuthamanga: lofanana ndi kukakamiza kupanga;

Kuyesa kosawononga: molingana ndi JB4730-94, zolumikizira zonse za matako ndi 100% kuyang'ana kwa radiographic, ndipo ma welds ena onse ndi 100% kuyang'ana kwa tinthu tating'ono;

Groove: kutengera API5L muyezo.

Zida zoyika

1. Pewani kuwotcherera m'kati mwa mamita 50 kuchokera pamene muyike zolumikizira zotchingira;

2. Mukalumikiza cholumikizira chotsekera ndi payipi, musakweze payipi mkati mwa mita 5 kuchokera pamlumikizano;

3. Mayeso okakamiza ophatikizana ndi mapaipi olumikizirana ndi mapaipi.