Sɛ wɔrepaw nneɛma a ɛfata a wɔde bɛyɛ nneɛma a ɛhwehwɛ sɛ ogya ntumi nhyew a, akyinnyegye taa sɔre wɔ PVC ne Teflon ntam. Nneɛma abien no nyinaa wɔ ne su ne mfaso horow, na ɛma ɛho hia sɛ wɔte nsonsonoe a ɛwɔ mu no ase na ama asi gyinae a ɛfata. Wɔ saa asɛm yi mu no, yɛbɛhwehwɛ sɛnea PVC ne Teflon tumi siw ogyaframa ano, ahwehwɛ wɔn su a ɛho hia ne wɔn adwumayɛ mu wɔ mmeae a ɛhɔ yɛ hyew kɛse.

Ogya a ɛko tia yɛ ade titiriw a ɛsɛ sɛ wosusuw ho, titiriw wɔ mmeae a ogya ho asiane wɔ hɔ no. Wonim PVC, anaa polyvinyl chloride, sɛ ɛko tia ogyaframa. Ɛwɔ nneɛma a ɛdum ne ho, a ɛkyerɛ sɛ ɛrenkɔ so nhye bere a wɔayi ogya no fibea no afi hɔ awie no. Nanso, ɛho hia sɛ yɛhyɛ no nsow sɛ PVC tumi ma mframa a awuduru wom fi mu bere a wɔde ahyɛ ɔhyew a ano yɛ den mu, na ɛde nnipa akwahosan ne ahobammɔ to asiane mu.
Ɔkwan foforo so no, Teflon a wɔsan frɛ no polytetrafluoroethylene (PTFE) no ma ogyaframa ntumi nhyew wɔ ɔkwan soronko so. Ɛwɔ tumi a ɛko tia ogyaframa a ɛtrɛw kɛse, na ɛma ɛfata sɛ wɔde di dwuma wɔ baabi a ogya a wosiw ano ho hia kɛse. Wonim teflon nso sɛ wusiw a ɛba fam na ɛnyɛ awuduru, na ɛma wonya baabi a ahobammɔ wɔ bere a ogya retɔ.

Ade foforo a ɛho hia a ɛsɛ sɛ wosusuw ho ne ɔhyew a ɛko tia, titiriw bere a woredi ɔhyew a ɛkɔ soro ho dwuma no. PVC wɔ ɔhyew a ɛko tia no sua koraa sɛ wɔde toto Teflon ho a. Mpɛn pii no, etumi gyina ɔhyew a ɛkɔ soro kodu digrii Celsius 60 kosi 70 (digrii Fahrenheit 140 kosi 158) ano ansa na afi ase asɛe. Wɔ saa beae yi akyi no, ebia PVC bɛhwere ne mfiri ne anyinam ahoɔden, na ama ne dwumadi asɛe.
Nanso teflon de, ɛda ɔhyew a ɛyɛ soronko adi. Etumi gyina ɔhyew a ɛkɔ soro kɛse ano, na grade ahorow bi tumi kura wɔn su mu wɔ ɔhyew a ɛboro digrii Celsius 250 (digrii Fahrenheit 482) mpo mu. Eyi ma Teflon yɛ nea eye ma nnwuma a ɛhwehwɛ sɛ ɛyɛ hyew kɛse na ɛko tia ɔhyew a ɛkɔ soro.
Wɔ ogya a ɛmma ogya ntumi nkɔ mu ho no, Teflon di anim sen PVC. Teflon ahoɔden a ogya ntumi nhyew fi awosu mu no ma ɛyɛ nea eye sen biara a wobetumi apaw ama nnwuma a ogya ahobammɔ yɛ ade titiriw. Ɛwɔ dielectric ahoɔden a ɛkorɔn na etumi gyina ahoɔden a ɛkɔ soro ano a anyinam ahoɔden nsɛe. Eyi ma Teflon yɛ nea nkurɔfo ani gye ho a wɔpaw ma anyinam ahoɔden ne ɛlɛtrɔnik nneɛma ahorow a ɛwɔ baabi a insulation no mudi mu kura ho hia kɛse.
Bere a ogya ntumi nhyew no, ebia PVC nni ogyaframa a efi awosu mu a ɛmma ogya ntumi nkɔ mu te sɛ Teflon. Nanso, ɛma ahoɔden pa a ɛma anyinam ahoɔden yɛ adwuma, na ɛma ɛfata ma anyinam ahoɔden dwumadi pii. PVC ne Teflon a wɔpaw wɔ anyinam ahoɔden mu no taa gyina adwuma no ahwehwɛde pɔtee ne ogyaframa a wɔpɛ sɛ ɛko tia no so.
Sɛ yɛde PVC ne Teflon toto ho wɔ ogya a ɛmma ogya ntumi nhyew, ɔhyew a ɛko tia, ne ɔhyew a ɛkɔ soro adwumayɛ ho a, ɛda adi pefee sɛ Teflon da adi sɛ nea ɛkorɔn sen biara. Ne ogyaframa a ɛko tia soronko, dielectric ahoɔden a ɛkorɔn, ne sɛnea etumi gyina ɔhyew a ɛkɔ soro ano no ma ɛyɛ nea wotumi de ho to so na ahobammɔ wom a wɔde di dwuma ahorow.
Sɛ worepaw nneɛma a ɛfata ama wo dwumadi no a, ɛho hia sɛ wususuw ahwehwɛde pɔtee, nneɛma a atwa yɛn ho ahyia, ne ahobammɔ ho nsusuwii ahorow ho. Sɛ wo ne abenfo a wɔwɔ adwuma no mu susuw ho na wususuw wo akwammisa krataa no ahiade pɔtee ho a, ɛbɛboa wo ma woasi gyinae a ɛfata a ɛbɛma woasi gyinae a ɛfata sɛ wobɛyɛ ogya a ɛmma ogya ntumi nhyew ne ahobammɔ.
Paw Teflon, paw asomdwoe wɔ w’adwene mu, na hwɛ hu sɛ ogyaframa a ɛkorɔn sen biara a ɛbɛma wo dwumadie a ɛho hia no.
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