Isinyathelo sesikhombisa: Ukukhetha insimbi yeIsikhunta sokulinganisa ipayipi le-PVC
Ukukhethwa kwezinto zokwakha izingxenye zokubumba (umgodi, umongo)Ukufakwa kwamapayipi e-PVCisikhuntaikakhulukazi kunqunywa ngobukhulu beqoqo lomkhiqizo kanye nohlobo lwepulasitiki. Ukuze kube nokukhazimula okuphezulu noma okubonakalayoUkufakwa kwamapayipi e-PVC, S136H kanye nezinye izinhlobo zensimbi engagqwali engagqwali noma insimbi eqinile ngokuguga esetshenziswa kakhulu. Ukuze kufakwe amapayipi anokuqinisa ifayibha yengilazi, kufanele kusetshenziswe i-SKD61 kanye nezinye izinhlobo zensimbi ecinyiwe enokumelana nokuguguleka okuphezulu. Lapho kwenziwaIsikhunta sokulinganisa ipayipi le-CPVC, ikakhulukazi uma imikhiqizo iqukethe izinto ezivimbela ilangabi, insimbi engagqwali engagqwali kumele isetshenziswe.
Isinyathelo sesishiyagalombili: Dweba umdwebo wokuhlanganisa
Ngemva kwe-Isikhunta sokulinganisa ipayipi le-PVCUma kunqunywa isisekelo sesikhunta kanye nokuqukethwe okuhlobene, umdwebo wokuhlanganisa ungadwetshwa. Enqubweni yomdwebo wokuhlanganisa, uhlelo lokuvala olukhethiwe, uhlelo lokupholisa, uhlelo lokudonsa oluyinhloko, uhlelo lokukhipha, njll. kuye kwahlanganiswa futhi kwathuthukiswa ukuze kufezwe umklamo ophelele kakhulu kusukela ku-Isikhunta sokulinganisa ipayipi le-PVCisakhiwo.
Isinyathelo sesishiyagalolunye: Ukudweba izingxenye eziyinhloko zesithombeIsikhunta sokulinganisa ipayipi le-PVC
Uma udweba umdwebo womgodi noma umdwebo oyinhloko, kubalulekile ukunaka ukuthi ubukhulu bokubumba obunikeziwe, ukubekezelelana kanye nokuthambekela kokwehliswa kwesakhiwo kuyahambisana yini, nokuthi isisekelo somklamo siyahambisana yini nesisekelo somklamo womkhiqizo. Ngesikhathi esifanayo, ukukhiqizwa komgodi kanye nomgogodla ngesikhathi sokucubungula kanye nezakhiwo zemishini kanye nokuthembeka ngesikhathi sokusetshenziswa kumele kucatshangelwe. Uma udweba umdwebo wengxenye yesakhiwo, lapho indinganisoIsikhunta sokulinganisa ipayipi le-PVCUma kusetshenziswa isisekelo, iningi lezingxenye zesakhiwo ngaphandle kwesisekelo sesikhunta esijwayelekile alikwazi ukudwetshwa umdwebo wengxenye yesakhiwo.
Isikhathi sokuthunyelwe: Agasti-20-2021