Ngā Pūrongo - He aha te ngongo PTFE whakapiko

Whakaahuatanga hua:

Ngongo PTFE miro(e kiia ana ko te ngongo PTFE corrugated), ko te ingoa katoa ko te ngongo polytetrafluoroethylene, he mea hanga mai i te raina ngongo PTFE miro me te whiri o waho o te maitai kore waikura kotahi, takirua rānei. Nā ngā āhuatanga o tōna āhua āhuahanga, ka taea e te ngongo te whakatutuki i te huringa roa tuaka o te ngongo Miro i raro i te mahi a te pēhanga, te kaha tuaka, te kaha taha me te nekehanga piko. Ka whakaroahia te roa o te ngongo Miro i raro i te mahi a te kaha kume; ka whakapotohia te roa o te ngongo Miro i raro i te mahi a te kaha pēhi. Ko te roa, te nui rānei o te ngongo Miro ka whakatauhia e ngā āhuatanga pēnei i te uara me te ahunga o te kaha, me ngā tawhā mahi o te ngongo Miro. Ko te rerekētanga i waenganui i a ia me te ngongo maeneene ko te mea, hei tāpiri atu ki te kaha me te pakari, he nui ake te ngāwari me te ātete ngenge. Nā ēnei āhuatanga ka whānui te whānuitanga o ngā tono o te ngongo.

Te mahi toi:

Ka hangaia ngā ngongo PTFE kōpikopiko mā te hangarau pupuhi. Ka whakanohoia te ngongo ki roto i te pokepokea ai hei whakamahana. Ina whakamahanatia ki tētahi pāmahana, ka tukuna he pēhanga ā-roto ki roto i te ngongo hei whakawhanui i te ngongo ki te taha (pupuhi), kātahi ka hangaia mā te whakamatao me te hanga. Nō reira, ka oti te ngongo kōpikopiko.

Ngā Āhuatanga o te Hua:

Ko te āhuatanga matua o te ngongo PTFE Convoluted he nui ake tōna ngāwari me tōna piko, ā, ka piki ake tōna radius piko iti me te pikinga o te diameter o te ngongo. Kei tēnei ngongo Convoluted ngā āhuatanga o te PTFE, ā, he nui hoki tōna ngāwari me tōna ngāwari. E ai ki te āhua kōpikopiko, e toru ngā momo: momo V, momo U me te momo Ω. Hei hononga o te paipa ātete-waikura, ka whai wāhi ia ki te mimiti i te huringa o te roa o te paipa i puta mai i te whakawhānui me te whakaheke wera, ā, he mahi hoki hei hononga taupatupatu o te paipa pakari me te pakarukaru. Hei whakapai ake i te mahi, ka taea hoki te whakapakari i te ngongo Convoluted ki ngā mowhiti whakarewa, ki ngā ringaringa whakarewa, ki te rapa, me ētahi atu. Ko te ngongo o roto Convoluted he mea hanga ki te 100% PTFE reini, ka hurihia hei ngongo kōpikopiko porowhita, e whakamahia ana hei ngongo tiaki waea me te kawe i ngā wai waikura. I tēnei wā, ko te nuinga o ngā ngongo Convoluted i te mākete he mea hanga ki ngā rauemi PE, PVC rānei, he iti ake te ātete ki te pāmahana me te waikura i te PTFE. Hei tāpiri, he pai rawa atu hoki te ātete ki te waikura, te ngāwari me te ngāwari o ngā ngongo PTFE, ngā āhuatanga dielectric tino pai, me te ātete ki te koroheketanga me te roa o te ora ratonga.

Ngā āhuatanga matū:

1. Ātete ki te koroheketanga o te hau, te ātete ki te irahiko me te iti o te uruhanga: ahakoa te roa o te wā e pāngia ana e te hau, ka noho tonu te mata me te mahi.

2. Kore-mura: Kei raro iho i te 90 te taupū rohe hāora.

3. Ātete waikawa me te kawakore: kāore e rewa i roto i ngā waikawa kaha, ngā kawakore kaha me ngā whakarewa waro.

4. Ātete waikura: ātete ki te waikura e ngā waikura kaha

Tikanga hononga:

He maha ngā huarahi hei hono i te ngongo whatuwhatu. I te nuinga o te wā, ka taea te whakamahi i te hononga flange, te hononga kore-hinu, te hononga miro, te hononga tere, me te hononga tika ki ngā hononga ngongo, ā, ka taea te whakamau mā te rawhi ngongo, te waea whakarewa rānei. Ka taea hoki e tā mātou wheketere te whakarato i ngā tikanga hononga e rite ana ki ngā hiahia o te kaiwhakamahi.

Ka taea te whakarato i ngā paipa kōpikopiko me te DN10-150mm me te roa 20-20000mm, ko te paerewa matotoru pakitara he 1.5mm-2.2m, ā, ko te maha o ngā huringa ngenge he≥100,000. Ngā whakaritenga motuhake me ngā tawhā hangarau o teka taea te hanga i te ngongo whanoke e tukuna ana kia rite ki ngā hiahia o te kiritaki

Ngā āhuatanga matū:

1. He ātete ki te pāmahana teitei, he ātete ki te pāmahana iti. Ka taea e tōna pāmahana teitei te eke ki te 250℃, ā, ka taea te whakaiti i tōna pāmahana iti rawa ki te -65℃.

2. He āhuatanga tōna o te ātete ki te waikura, ā, ka taea te tu atu ki te mahi a ngā waikawa kaha katoa (tae atu ki te aqua regia), ngā waikura kaha, ngā matū whakaiti me ngā momo whakarewa waro engari ko ngā konganuku kawakore rewa, ngā mea kua whakapūhaumāotahia me te hauwai konutai neke atu i te 300°C. Ka taea te whakamahi i roto i ngā paipa waikawa kaha me te kawakore.

3. He pānga ārai-pakeketanga, ātete ki te koroheketanga o te rangi, ātete ki te hihi me te iti o te uruhanga. Ahakoa te roa o te wā e pāngia ana e te rangi, ka noho tonu te mata me te mahi, ā, ka roa te ora ratonga.

4. Kāore he paitini, he haumaru hoki, ā, ka taea te whakamahi mō te kawe i ngā momo wai.

5. Kore-mura: Kei raro iho i te 90 te taupū rohe hāora.

6. He tino ngāwari, he ngāwari hoki.

7. Ka taea hoki te whakamahi i ngā pupuhi PTFE mō te mowhiti whakarewa, te ringaringa whakarewa, te rapa me ētahi atu whakakaha.

8. Ka taea te whakamahi hei hono i te hononga taupatupatu o ngā paipa pakari me ngā paipa pakarukaru

whakamahinga:

1. Ka taea te whakamahi hei tauhohenga ngongo me te whakawhiti i ngā wā motuhake;

2. Ka taea te whakamahi hei paipa whāngai me te tuku i te taraka tāke, te tāke rokiroki, te ipu me te ipu wai tauhohenga;

3. Ka taea te whakamahi hei whakakapi i te karāpeti, te uku, te karāhe me ētahi atu paipa he iti ake te kaha ā-ringa;

4. Ka taea te whakamahi mō te hononga hē o te ngongo, te whakataurite rānei i te nekehanga o te ngongo me ngā huringa rahinga i puta mai i te huarere, i ētahi atu take rānei, hei whakakore rānei i te wiri miihini auau-teitei.