Wane kayan roba ne ya dace da yanayin aiki mai zafi sosai (≤-40℃), kuma wane mahimmanci na zane ya kamata a lura da shi?

---

Ruwan roba mai zafi ƙansa mai ƙarancin zafi (ajiye sanyi, kayan aikin jan nitrogen, sealing na motoci a ƙaukaukawa) suna buƙatar guje wa ƙara ƙarfafawa/ fashewa a ƙarƙashin zafi, kuma kayan da aka ba da shawarar sune:

– -40~200℃: Musamman fata silikoni mai zafi sosai (mara kyau a sanyi, mafi yawan amfani);

– -40~150℃: Tsarin zafin jiki mai ƙanƙara EPDM (kyakkyawan juriya ga gajiya, ya dace da yanayi na waje na ƙarancin zafin jiki tare da gajiya);

– -50~120℃: TPV (thermoplastic vulcanizate, mai sauƙin aiwatarwa don tsarukan ƙalubale).

A cikin tsarin, ana ba da shawarar amfani da zane mai laushi (40-50 Shore A), a rage kauri na sassan juyawa yadda ya dace don gujewa matsin lamba mai yawa a ƙarancin zafi da kuma tabbatar da ingancin rufewa.

---