Paipi yoluka ya PTFEimagwiritsidwa ntchito pa payipi yachitsulo chosapanga dzimbiri, kotero kuti nthawi yogwira ntchito ya payipiyo ndi yayitali kuposa payipi ya rabara kapena rabara yokutidwa ndi chitsulo chosapanga dzimbiri. Ili ndi ubwino wambiri kuposa zinthu za rabara.
Ubwino wogwiritsa ntchito PTFE
Paipi yolukidwa ndi nayiloni-PTFE-imathandiza kupewa fungo la mpweya kulowa mu payipi yokha ndipo imalola fungo m'sitolo yanu kapena garaja. Paipi yamtunduwu imalimbana ndi mitundu yonse ya zakumwa ndi mankhwala, kuphatikizapo gasi, ethanol, madzi otumizira, madzi otayira mabuleki, madzi oyendetsera magetsi, ndi mankhwala oletsa kuzizira. Rabala sililimbana ndi zakumwazi monga polytetrafluoroethylene, chifukwa mankhwala amakonda kuwononga rabala. Ngati simunazindikire, payipiyo pamapeto pake imayamba kutuluka. Ngati simunazindikire kutuluka kwa mpweya, galimoto yanu ikhoza kuyaka moto, chifukwa cha kutentha kwa chipinda cha injini.
Kuphatikiza apo, PTFE imalekerera kutentha kwambiri kuposa rabala. Chifukwa chake, ngati injini yatentha kwambiri, muli ndi mwayi wochepa woti kutentha kuwononge payipi. Kuphatikiza pa kukana kutentha kwambiri kwa PTFE, ilinso ndi mphamvu yochulukirapo kuposa rabala. Chifukwa chake, ngati imodzi mwa makina, monga makina ozizira kapena kulephera kwa chiwongolero chamagetsi, imayambitsa kupanikizika kwambiri kuposa momwe iyenera kukhalira, padzakhala mwayi wochepa woti payipi ya PTFE ituluke. Kupanikizika kwa AN6 kumatha kufika 2500psi.
Pomaliza, ngati mutagula payipi yoluka ya nayiloni kapena yachitsulo chosapanga dzimbiri yokhala ndi PTFE m'malo mwa rabala, payipi yanu yatsopano idzapangitsa injini yanu kuoneka bwino kwambiri. Ngati mukufuna mphamvu, koma mumakonda nayiloni yakuda yofewa, simuyenera kuda nkhawa - chitsulo chathu choluka cha nayiloni chili ndi chitsulo chosapanga dzimbiri - chimangophimbidwa ndi nayiloni.
Zifukwa 8 zomwe muyenera kugwiritsa ntchito payipi yoluka ya PTFE popanga:
1. Thepayipi ya PTFE yolukandi yolimba komanso yolimba.
Ndi yosiyana ndi mapayipi ena omwe alipo pamsika chifukwa chubu cha payipi cholimba chachitsulo chosapanga dzimbiri cholukidwa chimapereka mphamvu yowonjezera.
2. Paipi ya PTFE yoluka imakhala ndi magwiridwe antchito abwino ikapanikizika kwambiri.
Zabwino kwambiri! Ndipotu, mapaipi opangidwa ndi PTFE amagwira ntchito bwino kwambiri akamapanikizika kwambiri kuposa mapaipi ena ambiri.
3. Paipi ya PTFE yoluka ndi yolimba kwambiri kutentha.
Pamene payipiyo yakumana ndi nyengo yoipa kwambiri, payipi yoluka ya PTFE ndi chisankho chabwino.
4. Paipi yoluka ya PTFE imagonjetsedwa ndi mankhwala ambiri omwe amapezeka pamsika masiku ano.
Mankhwala okhawo odziwika omwe angawononge PTFE ndi zitsulo zosungunuka za alkali ndi mankhwala a halogenated, zomwe zimapangitsa kuti payipi ya PTFE yolukidwa ikhale yoyenera kwambiri popanga zinthu zosiyanasiyana. Palinso ena omwe amafunika kuganiziridwa kutentha kwambiri. Kuti mudziwe zambiri, chonde pitani ku Chemical Compatibility Matrix yathu.
5. Paipi ya PTFE yoluka ndi yoyenera kupanga chakudya ndi zakumwa.
Mapaipi awa sadzawonongeka chifukwa chokumana ndi chinyezi kwa nthawi yayitali. Kuphatikiza apo, kukhudzana ndi PTFE sikudzawonjezera fungo, kukoma kapena mtundu wa mankhwala aliwonse, motero kupeza chisindikizo chovomerezeka cha US Food and Drug Administration (FDA) kuti chigwirizane ndi chakudya.
6. Paipi ya PTFE yoluka imapereka chitetezo chowonjezera pamoto.
Ma payipi opangidwa ndi PTFE atsimikiziridwa kuti ndi otetezeka chifukwa amapereka chitetezo cha moto ndipo motero nthawi zambiri amagwiritsidwa ntchito mu makina ozimitsira moto ndi ma circuits oyezera kuthamanga kwa magazi. Paipiyo imathanso kutetezedwa ku malo otentha kwambiri pogwiritsa ntchito jekete lotentha lopangidwa ndi chitsulo chosapanga dzimbiri.
7. Paipi ya PTFE yoluka ndi yosinthasintha kwambiri.
Kulimbitsa kwa nsalu yachitsulo chosapanga dzimbiri kumathandiza kuti payipi igwiritsidwe ntchito poyenda ndi kugwedezeka pamene ikusungabe kulimba kwake. Paipiyo ikhoza kupindika kwambiri, kutengera kukula ndi kapangidwe kake konse: mabowo osalala, kupotoka ndi kutembenuka, kapena chivundikiro chakunja. Kuti mudziwe zambiri za utali wocheperako wopindika, chonde onani zomwe payipiyo imafotokoza.
8. Paipi ya PTFE yoluka imapereka kuyeretsa kosayerekezeka
Popeza mankhwala omwe ali mu payipi yolukidwa ndi PTFE ndi otsutsana ndi zomatira, amatha kupirira kuwonongeka kwa mankhwala omwe amanyamula.
Mitundu ya payipi ya PTFE yoluka
payipi yosalala ya PTFE
Bore yosalala imapezeka ndi kuluka kwachitsulo chosapanga dzimbiri cha 304 kamodzi kapena kawiri.
Pali kusankha khoma lokhazikika kapena khoma lapakati kapena khoma lolemera lomwe ndi loyenera kwambiri pazinthu zambiri.
Palinso choteteza cha Anti-static smooth bore chomwe chili ndi zophimba zosiyanasiyana, nayiloni, PVC, silicone ndi zina zotero.
Ma payipi athu onse olumikizirana amapezeka ndi maulumikizidwe osiyanasiyana okhala ndi ma crimped end.
Kukula kwa mabowo kumayambira 1/8'' mpaka 1''' nb.
payipi ya PTFE yozungulira
Paipi ya PTFE yokhotakhota imapereka kusinthasintha kwabwino kwambiri, imapezeka ndi chitsulo chosapanga dzimbiri cha 304 kapena choluka cha polima, komanso imaperekedwa ndi mtundu wotsutsana ndi static.
Monga momwe zilili ndi chibowo chosalala, ma payipi opindika amapezeka ndi maulumikizidwe osiyanasiyana. Kukula kwa chibowo kumayambira 3/8'' mpaka 2''' nb.
Paipi ya PTFE yokhotakhota imalimbana ndi vacuum yonse mpaka 1'' nb mpaka madigiri 130 centigrade yokhala ndi ulusi wosapanga dzimbiri
PHISI YA PTFE YAMKATI NDI YOPHUNZITSIDWA YAKUNJA
Mtundu uwu wa payipi ndi wosiyana ndi payipi ina iliyonse ya PTFE yomwe ilipo pano. Cholumikiziracho chili ndi bore yosalala koma chopindika padenga lakunja, kuti chiphatikize kusakanikirana kosavuta komanso kuthamanga kwa madzi ambiri a bore yosalala komanso kusinthasintha ndi kukana kwa payipi yopindika mu chinthu chimodzi.
Imapezeka ndi chitsulo chosapanga dzimbiri cha 304 kapena choluka cha Aramid komanso waya wa helical wa 304 wosapanga dzimbiri.
Mtundu wotsutsana ndi static uliponso.
Kukula kwa mabowo kumayambira 1/4 mpaka 1'' nb.
Kusaka kokhudzana ndi payipi ya brake ya Ptfe
Nthawi yotumizira: Januwale-15-2021