(Kudina apa kuti muwone zinthu za SI3N4 zopangidwa ndi a WintRustek)

1. Chida chowunikira (cholembera coil) cha kuchuluka kwa mafuta a subsea

Muchikhalidwe cha miyambo ndi mphamvu, chifukwa cha zida zopepuka za gawo la steleton ya coil, gawo lake lokhazikika nthawi zambiri limagwiritsidwa ntchito ngati fiberglass yolimba, koma kuphatikiza kwake kuwonjezeka kwa kutentha, koma kuchuluka kwake kwa mafuta oterera ndi kwakukulu. Kutentha kukakwera, chizindikiro chomwe Coil chimayesedwa kwambiri kumayenda motentha, ndipo chikangodutsa chololedwa, chimapangitsa kuti coil ithe kukonzanso coil ndikusinthanso chida, chomwe chimayambitsa zovuta zambiri Kufufuza komanso kumakhudza kwambiri zokolola pakufufuza.

Choyambirira,silicon nitrideZinthu zokhala ndi inshuzirizi zimakulitsa matenthedwe okwanira (2.7 × 10-6 / ℃) kuposa pulasitiki ya mitsuko yolimbikitsidwa (2.7 × 10-6-7.2 × 10-6). Kutentha kwa kutentha, chizindikiro cha kuchuluka kwa coil sichikufuna kutentha, ndipo palibe chifukwa chosiyanitse zigawozo kuti mukonzenso ma coils kuti mukonzekere chida. Chifukwa chake, imagwira bwino ntchito zokolola. Komanso, Siclan Nitride Cerramics ali ndi bwino kukana kuvunda, acid ndi alkali kukana, ndi machitidwe ena. Chifukwa chake, imatha kuzolowera kudera lankhanza lomwe lili pansi pa nyanja ndi mobisa, lomwe limathetsa mavuto omwe akubwera pakuwunika kwa magetsi ndi mphamvu.

2. Mafuta a Mafuta a Mafuta a SPEM SUP ndi AMpira umodzi wa valavundi mpando

Ubwino:Silicon nitride ceramicMpando wa Valve ukuvala komanso wogonjetseka. Choyamba, moyo wake ndi woposa kasanu ka mulungu wachikhalidwe. Chachiwiri, limafunikira nthawi yochepa yofunika, kukonza bwino ntchito. Chachitatu, chimachepetsa kutaya kwamadzi chifukwa cha kusindikiza kosauka, kuchepetsa ndalama zopangira.

3. Zovala zadothi

Ubwino:

• Pamene ceramic saopa kuphukira, mabotolo ozungulira a cerative ndioyenera kugwira ntchito molakwika mikhalidwe yosavala bwino.

• Chifukwa kuchuluka kwa mpira wokukuta ndi wotsika kuposa chitsulo ndipo kulemera kwake ndikopepuka kwambiri, zomwe zimapangitsa kuti pakhale mphete yakunja imatha kuchepetsedwa ndi 40% nthawi yozungulira. Chifukwa chake, moyo wautumiki umakulitsa kwambiri.

• Ceramics sakhudzidwa ndi kuwonjezeka kwa mafuta komanso kutukwana kuposa chitsulo, motero kulola zimbalangondo kuti zizigwira ntchito mosiyanasiyana chifukwa cha zimbalangondo ndizotsimikizika.

• Popeza ma ceracs ali ndi soluus yokwera kwambiri kuposa chitsulo, sikophweka kusokoneza mukamakakamiza. Chifukwa chake, ndikofunikira kukonza liwiro la ntchito yogwira ntchito komanso kukwaniritsa mawu apamwamba.

Ntchito Zovala Zovala za Ceramic:

Nyanja zanthawi zimakhala ndi mapangidwe a kutentha kwambiri, kukana kuzizira, kukana kwa abrasion, kudzipatulira kwamagetsi, kuthamanga kwa mafuta, kuthamanga kwambiri, ndi zina zambiri. Itha kugwiritsidwa ntchito m'malo ovuta kwambiri komanso munthawi yapadera. Amagwiritsidwa ntchito kwambiri muviation, ansespace, panyanja, mafuta, zida zamagetsi, ma metaldurgy, minda yankhondo, zoteteza zankhondo, ndi zina zotero. Chifukwa chake, ndi ntchito yapamwamba yogwiritsa ntchito zatsopano.