Cov yeeb nkab roj - PTFE vs roj hmab
Yog tias koj tab tom tshawb nrhiav seb hom hose khoom siv li cas rau hauv koj lub tshuab hloov tshuaj, twj tso kua mis, lossis roj system, nws tuaj yeem pab nkag siab txog cov txiaj ntsig thiab qhov sib txawv ntawm PTFE hoses thiab roj hmab hoses. Besteflon tshwj xeeb hauv kev tsim khoomPTFE hosecov khoom.
PTFE hose vs roj hmab hose
Cov yeeb nkab roj hmab feem ntau siv rau hauv ntau yam twj tso kua mis thiab kev thauj mus los ntawm cov tshuaj, tab sis lawv tsis yog qhov kev xaiv zoo tshaj plaws. Cov roj hmab muaj ntau yam zoo, qhov tseem ceeb tshaj plaws yog nws tus nqi pheej yig. Cov roj hmab muaj qhov dav dav, tiv taus roj thiab roj, thiab tsis tas yuav siv ntau yam khoom siv thiab lub kaum sab xis los ua lub kaw lus ua haujlwm; txawm li cas los xij, cov roj hmab tuaj yeem nkag mus rau qee cov tshuaj lom neeg thiab tso pa tawm. Nws muaj qhov tiv taus ntawm qhov chaw siab thiab tuaj yeem txo qhov ntws. Nws tuaj yeem hnyav. Qhov nrawm ntawm cov roj hmab kuj tseem nrawm dua li PTFE. Vim li no, cov yeeb nkab PTFE feem ntau zoo dua.
Vim li cas ho siv PTFE hose?
Cov yeeb nkab Polytetrafluoroethylene (lossis PTFE) yog ib qho khoom siv hloov pauv zoo heev rau cov yeeb nkab roj hmab. Yog tias tsim khoom thiab lub tsev zoo, lawv tuaj yeem ruaj khov heev, thiab kev teeb tsa lawv rau hauv lub kaw lus tuaj yeem yooj yim heev. Txawm hais tias lawv tsis muab tib yam elasticity li roj hmab, cov yeeb nkab PTFE tiv taus feem ntau cov tshuaj lom neeg, thiab lawv feem ntau tsis tso pa tawm, uas yog qhov tseem ceeb rau txhua yam chaw kaw. Qhov kev tiv thaiv tshuaj lom neeg no kuj txhais tau tias qhov nrawm ntawm cov yeeb nkab PTFE qeeb dua li cov yeeb nkab roj hmab.
Qhov kev sib txhuam ntawm PTFE kuj tsawg dua li roj hmab, uas txhais tau tias qhov ntws tuaj yeem txhim kho los ntawm kev siv PTFE hose. Roj hmab yooj yim rau decompose ntawm qhov kub heev, thiab PTFE tiv taus qhov kub siab, ua rau nws yog cov khoom siv zoo tagnrho rau ntau yam lag luam.
Yog tias koj xav paub ntxiv txog cov txiaj ntsig ntawm PTFE hoses thiab roj hmab hoses, lossis yog tias koj xav paub txog peb cov kev pabcuam lossis cov khoom lag luam, thov hu rau peb pab neeg muag khoom lossis xa peb cov lus nug ntawm peb lub vev xaib.
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Lub sijhawm tshaj tawm: Cuaj hlis-11-2021