National Standard sing'anga kutentha kwa asphalt
Asphalt-kutentha-kutentha ndi chipinda chakumaso chakumapeto kwa firiji yomwe imakhazikika kukhala cholimba ndi zipolopolo ngati kutentha kwinakwake, komwe kumawonekera ngati gawo lagalasi; Palibe malo ena osungunuka, imasungunuka mkati mwa mtundu wina, ndipo palibe zozama panthawi yolimba. Kupanga kwa phula kumakhala kovuta kwambiri, makamaka kumapangidwa ndi ma hydrocarbons okhala ndi mphete zitatu kapena zingapo, komanso sulufule, ndi sulufule, komanso mpweya woipa wambiri.
Asphals anter-yopanda kutentha ndi malo otsalira a distillation, ndi zokolola za phula za 54-56%. Imapangidwa ndi mankhwala onunkhira omwe ali ndi mphete zopitilira zitatu, mpweya wabwino kwambiri, wokhala ndi nayitrogeni wokhala ndi herdocyccycracy courcis, ndipo pang'ono ma carbon olemera. Mafuta olemera a phula a jephalt a 200 mpaka 2000, okhala ndi 3000. Asphal-kutentha kwambiri kumawerengedwa malinga ndi mfundo zake zophweka. Malo ofewa a phula la kutentha ndi 65-90 ℃
Gwero la National Standard Steite Bether Asphalt
Phula lamtunda wapakatikati limachotsedwa ku phula lamadzi otentha kwambiri kudzera pakukonzekera kwakukulu, kuphatikizapo benzerthalene, mafuta a anthracene, etc., kuti apange phula. Zogwiritsidwa ntchito m'mafakitale a kaboni, ma carnbon amapanga makamaka: malo ophika kwambiri, ma carbor electrode, ntchentche ya ma graphite, ma cartimer a ntchentche, batri yamagetsi Zinthu zamagetsi, ndi zina
Kugwiritsa ntchito matenthedwe a telphal
Kupanga zinthu za carbon Mng'anjo yopanga magetsi, batiri la mankhwala osokoneza bongo electrode, etc. Kuphatikizika kwa mankhwala ndi zinthu zakuthupi kwa phula la phula lamoto zimapangitsa kuti chisankho chabwino pazinthuzi.
Kutentha kwapakatikati kwa phula kumatha kugwiritsidwa ntchito ngati chinthu chachikulu chopangira kaboni, chomwe chingasinthe kusinthasintha kwa slurry, kuchepetsa mtengo wazinthu, ndikusintha kutentha kwa mpweya. Makamaka, kugwiritsa ntchito phula la phula la kutentha kwa ma pats kuli ndi zotsatirazi:
1. Chepetsani mtengo wopanga: Mtengo wa phula wothira kutentha ndi wotsika kuposa phula lolemera, kotero pogwiritsa ntchito phula lalitali, kotero pogwiritsa ntchito phula lalitali la kutentha limatha kuchepetsa mtengo wopanga kaboni.
2. Kusanja kusinthasintha: Kutentha kwa phula ndi kusinthasintha, kotero pogwiritsa ntchito telphalture-kutentha kwa ma elekitikiti, ndikupangitsa kuti ikhale yoyenera ma elekitirosi osiyanasiyana.
3. Kusintha Kulimba Kwambiri Kwambiri: Pulogalamu Yapakatikati imakhala ndi kukana kwa kutentha kwambiri, kotero pogwiritsa ntchito kutentha kwapakatikati kumatha kukonza kutentha kwambiri kwa phazi la electrode, potero ndikuwonjezera moyo wa Electrodis.
4. Kupititsa patsogolo magwiridwe antchito a magetsi: ntchentche ya kutentha kwa magetsi, kotero pogwiritsa ntchito telphalt ya magetsi amatha kusintha magetsi a electrode ndikuwonetsetsa kuti ma elekitiki a Electrode.
