Na te mea he ngawari te uru o te acetylene ki te hau, a ka taea te hanga i nga ranunga pahū, ka puta te ngingiha me te pahū ina kitea ki te mura o te ahi me te kaha wera nui.Kua whakatauhia ko te mahi o nga ipu acetylene me tino rite ki nga ture haumaru.He aha nga korero mo te whakamahi i nga rango acetylene?
1. Me whakauru te pounamu acetylene ki te aukati whakamarumaru motuhake me te whakaheke pehanga.Mo te waahi mahi karekau me te neke ake, me whakanoho ki runga motika motuhake.
2. Ka tino whakakorehia te patoto, te tukinga me te whakamahi i nga wiri kaha, kia kore ai e totohu te whakakii porous i roto i te pounamu me te hanga i te kohao, ka pa ki te rokiroki o te acetylene.
3. Me whakanoho te pounamu acetylene ki runga, a ka tino rahuitia te whakamahi takoto.Na te mea ka rere te acetone i roto i te pounamu me te acetylene i te wa e whakamahia ana e takoto ana, ka rere ano ki roto i te ngongo rafter ma te whakaheke pehanga, he tino kino.
4. Whakamahia he wihi motuhake hei whakatuwhera i te puoto hau acetylene.I te whakatuwheratanga o te pounamu acetylene, me tu te kaiwhakahaere ki muri i te taha o te tauranga valve me te ata mahi.Ka tino whakakorehia te whakamahi i te hau i roto i te pounamu.Me pupuri te 0.1~0.2Mpa i te takurua me te pehanga toenga 0.3Mpa i te raumati.
5. Ko te pehanga whakahaere kia kaua e neke atu i te 0.15Mpa, me te tere o te whakawhiti hau kia kaua e neke atu i te 1.5 ~ 2 mita cubic (m3) / haora · pounamu.
6. Ko te mahana o te rango acetylene kaua e neke ake i te 40°C.A ape i te rongo i te raumati.Na te mea he tiketike rawa te pāmahana i roto i te pounamu, ka whakahekehia te whakarewatanga o te acetone ki te acetylene, ka piki ake te pehanga o te acetylene i roto i te pounamu.
7. Kaua te pounamu acetylene e tata ki nga puna wera me nga taputapu hiko.
8. Ka tio te paera pounamu i te takurua, ka tino rahuitia te whakamahi ahi hei tunu.Mena e tika ana, whakamahia te wera i raro iho i te 40 ℃ hei whakamaroke.
9. Me pono te hononga i waenga i te whakaheke pehanga acetylene me te paera pounamu.Ka tino whakakorehia te whakamahi i raro i te rerenga hau.Ki te kore, ka hanga he ranunga o te acetylene me te hau, ka pahū ina pa ana ki te mura ahi.
10. Kare e tika kia whakamahia ki te waahi karekau te hau me te rauropi, kaua hoki e utaina ki runga i nga mea whakamaarama penei i te rapa.Me neke ake i te 10m te tawhiti i waenga i te puoto acetylene me te puoto hāora.
11. Mena ka kitea he hee te puera hau, kaua te kaiwhakahaere e whakatika me te kore e whakamanahia, me whakamohio atu ki te kaitirotiro haumaru kia whakahokia ki te whare hau mo te tukatuka.
Te wa tuku: Oketopa-20-2022