Te tāutanga o te honongaNgongo PTFEe kiia ana ko te ngongo huihuinga PTFE, ko tēnei ngongo huihuinga he mea hanga i te ngongo kapia PTFE parakore 100% me te whiri maitai kore waikura 304, 316 rānei me ngā momo hanganga hononga rerekē, ka taea hoki te whakarite ki ngā roa rerekē.
He āhuatanga tōna e ātete ana ki te pāmahana teitei me te pēhanga teitei, te ātete ki te waikura me te ātete ki te koroheketanga, ā, e hono ana ki ngā mīhini me ngā taputapu.
Rohe tono
Polytetrafluoroethylene (PTFE)huihuinga ngongoHe maha ngā painga o tēnei mea, engari he nui te utu e whakawhāiti ana i tana whakamahinga i roto i te whānuitanga o ngā mara. I tēnei wā, ko ngā huihuinga ngongo polytetrafluoroethylene e whakamahia ana i roto i ngā momo tikanga waipēhi, hau, wahie, hiko me te servo i roto i ngā mara rererangi me te rererangi me ngā whakaritenga teitei mō te mahi hua me te kounga. Hei paipa ngāwari mō te tuku reo, kua angitu te whakamahinga o ngā huihuinga ngongo PTFE i roto i ngā momo waka rererangi me ngā waka whakarewa. Hei tauira, ko ētahi whenua whakawhanake o te hauauru i arahina e te United States i tīmata ki te whakawhanake i ngā huihuinga ngongo PTFE i te tekau tau atu i 1950, ā, ka tīmata ki te whakawhanake i a rātou i ngā tekau tau atu i 1920. He whānuitia te whakamahinga o ngā huihuinga ngongo Polytetrafluoroethylene (ptfe) i roto i te mara rererangi teitei i ngā tekau tau atu i 1960. Hei hua hangarau teitei, kei te kukume haere tonu te aro o ngā huihuinga ngongo ptfe i roto i ngā mara tono maha, ā, kei te whai wāhi nui haere.
Ngā āhuatanga o te hua
TeHuihuinga ngongo PTFEHe māmā ake te taumaha, he whānui ake te awhe pāmahana (-55 ~ 232 C), he pumau matū teitei ake, he ātete ki te waikura, he ātete ki te koroheketanga, ā, he iti ake te ātete ki te rere (1/2 ki te 1/3 o te ngongo whakarewa) ki te whakaritea ki te ngongo rapa me ngā pupuhi whakarewa. Ki te whakaritea ki te ngongo rapa kotahi, he iti ngā painga o te rahi radial, he roa te ora mahi, ā, he tino pono. I taua wā anō, he maha ngā painga o te huihuinga ngongo PTFE kua whakapakarihia ki te waea maitai, pērā i te mimiti wiri, te ātete ki te piko me te ngenge me ētahi atu.
Ahakoa he maha ngā painga o te huihuinga ngongo polytetrafluoroethylene kua whakahuatia ake nei, he nui ake ngā whakaritenga mō te tāutanga. Mēnā he iti rawa te radius piko, ka hinga te tinana ngongo, ka pakaru hoki i te wāhi piko; hei tāpiri, ko te whakapiko o te tinana ngongo i te wā tāutanga ka whakaiti i te pānga whakapakari o te ngongo, ka heke te roa o te mahi a te hua, ā, ka pakaru anō hoki. Nō reira, i te tukanga whakakapinga o ngā ngongo rapa me ngā pupuhi whakarewa ki te huihuinga ngongo polytetrafluoroethylene, me aro ki ngā whakaritenga tāutanga o ngā hua mai i ngā āhuatanga e rua o te hoahoa me te whakamahinga.
Tāutahia ngā hononga ngongo ptfe
He maha ngā momo o ngā hononga o ngā ngongo PTFE, he rerekē ngā tikanga tāutanga o ia hononga. Hei tāpiri, me tika te diameter o roto o te ngongo. Ki te iti rawa te diameter o te paipa, ka piki ake te tere o te rere o te wai i roto i te paipa, ka wera te pūnaha, ka whakaiti i te whai huatanga, ā, ka nui rawa te hekenga o te pēhanga, ka pā ki te mahi a te pūnaha katoa. Ko ngā āhuatanga me te whakaurunga taipitopito o ia momo hononga:
Tikanga tāutanga:
1. Tuatahi, tapahia te mata o te paipa kia papatahi kia rite te āhua ki te O o te paipa. He pai ake te whakamahi i ngā taputapu motuhake, ki te kore ka turuturu; 2. Tuatahi, whakaurua te nati ki roto i te paipa, kātahi ka whakaurua te paipa ki roto i te tokotoko matua hononga ka whakau.
Ngā hononga hauora:
Ko ngā hononga tuku tere-kowiri tira ka kiia he hononga horoi, he hononga horoi, he hononga kowiri tira, he hononga kai, me ētahi atu. He mea hanga tēnei momo hononga ki te rauemi SUS304, 316L kawemai, ka taea te whakatutuki i ngā whakaritenga o te kai, te inu, ngā hua miraka, ngā mea whakapaipai, me ngā hua koiora. He whakaritenga motuhake mō ngā rongoā, ngā matū pai me ngā momo pāpāho. Kua tukatukahia tēnei hua mā te tukanga whakakanapa teitei, he maeneene te mata, he kore he hononga, ā, ka mimiti aunoa te awa mahi-a-ringa. He tino whakatinana te kaihanga i ngā paerewa ISO, DIN, IDF, SMS, me te GMP Food Sanitation 3A. Ko te paerewa, i hangaia me te tika o te rorohiko hou mō ngā āhuatanga toru-ahu, e tutuki ana i ngā whakaritenga kai horoi ā-whare.
Tikanga tāutanga:
1. Whakaritea te paipa kua tukatukahia i te tuatahi, ka tapahia kia rite ki te roa e hiahiatia ana; 2. Whakauruhia te ringaringa ki roto i te paipa, kātahi ka whakanohohia te paipa ki te tokotoko matua hononga; 3. Kia oti te whakauru i te paipa, whakauruhia te ringaringa. Ka panaia te ngongo ki waho hei taupoki i te paipa; 4. Whakamahia te mīhini hei pēhi pūmau i te ringaringa ki te hononga. 5. Ka whakapikohia hoki te pito o te hononga pēnei, ā, hei whakamutunga, ka honoa ngā hononga e rua ki te taura, ā, ka huihuia te ngongo huihuinga hononga hauora; e whakaaturia ana i te pikitia e whai ake nei:
Wā tuku: Hanuere-29-2021