Namhlanje, sifuna ukuthetha ngezinto kunye nombala weetyhubhu ezinciphayo.Ubushushu ityhubhu luhlobo lwemathiriyeli yerubha yerabha ye-thermoplastic.
Ukushisa imibhobho eshwabeneyo, ngokwezinto zabo zinokwahlulwa zibe yiityhubhu ze-PE ezinciphayo ubushushu, iityhubhu zePVC ezicuthekayo zobushushu, iityhubhu ezicuthekayo ze-PET, kunye ne-irradiation cross-linked PE heat shrinkable tubes.Kubonakala ngathi zininzi izinto ezifumanekayo zokwenza iityhubhu ezicuthekayo zobushushu.Emva koko ndiza kukukhethela enye ukuze unike ulwazi oluneenkcukacha lwesayensi.
Okokuqala, makhe sithethe ngeyona nto isetyenziswa kakhulu kwi-PE.I-PE sisishunqulelo segama lesiNgesi elithi polyethylene.Igama lesiTshayina lePolyethylene.Yi-resin ye-thermoplastic eyenziwe nge-ethylene ngokusebenzisa i-polymerization.I-Polyethylene ayinavumba, ayinatyhefu, ivakala ngathi ngumthwebeba, inokumelana nobushushu obuphantsi, kwaye iyaxhathisa kwiiasidi ezininzi kunye neealkali (ayixhathisi kwi-oxidizing acids).Ayinyibiliki kwizinyibilikisi ngokubanzi kwiqondo lobushushu begumbi, inokufunxeka okuncinci kwamanzi kunye nokufakelwa kombane okugqwesileyo.Ngenxa yokunganyangeki kwayo kunye nokugquma okulungileyo, isetyenziswa ngokubanzi ekwenzeni iimveliso ezinciphisa ubushushu.Umzekelo, iityhubhu ezicuthekayo zodonga olulodwa kunye noxinzelelo oluphezulu lwebhasi yebhayibhile ecuthekayo zenziwe ngepolyethylene.
Njengoko sonke sisazi, iityhubhu ezicuthekayo zobushushu zinokwahlulwa zibe yi-1kv yeityhubhu ezicuthekayo zobushushu, iityhubhu eziyi-10kv ezicuthekayo zobushushu kunye ne-35kv iityhubhu ezicuthekayo zobushushu ngokwenqanaba lombane.Imibala ye-1kv yeityhubhu ezicuthekayo zibomvu, bhlowu, tyheli, luhlaza, mnyama, mhlophe kunye nemibala emibini.Ukongeza, sinemibala emininzi ekhethekileyo: ecacileyo, emfusa, emdaka, engwevu kunye neorenji.Umbala wetyhubhu ezishwabeneyo ze-10kv kunye ne-35kv ungaphantsi kobushushu obuyi-1kv yetyhubhu ezicuthekayo.I-10kv kunye ne-35kv iityhubhu ezicuthekayo zobushushu zifumaneka kuphela ngombala obomvu, omthubi noluhlaza.
I-Huida yethu ineminyaka emininzi yamava kwityhubhu eshwabeneyo yobushushu, kwaye bamkele ngokufudumeleyo abahlobo ukuba bandwendwele.
Ixesha lokuposa: Dec-17-2022