I-TPU ethintela ilangatye (UL94 V-0 Grade) yeeCables

# Ilangabi elithintelayoi-thermoplastic polyurethane(TPU) ye-UL94 V-0 grade yi-elastomer esebenza kakuhle eyenzelwe ngokukodwa ukuthintela iintambo kunye nokukhusela iintambo. Idibanisa ukhuseleko lomlilo olugqwesileyo, ukuqina koomatshini, kunye nokumelana nokusingqongileyo, okwenza ukuba ilungele umbane, unxibelelwano, iimoto kunye neentambo zoshishino.

### Ukusebenza okuKhusela iLangabi eliPhambili – **UL94 V-0Uvavanyo**: Ifikelela kudidi lwe-V-0 kubukhulu obuyi-1.5mm, iqinisekisa **ukuzicima ngaphakathi kwemizuzwana emi-5** kwaye akukho kuvuza kwamasuntswana avuthayo atshisa izinto ezinokutsha. – **Ukuthobela iMigangatho yeCable**: Idlula **IEC 60332-1-2** (ukutshisa ngokuthe nkqo okukodwa) kunye ne **UL 1581 VW-1** (uvavanyo lwelangabi lomlilo oluthe nkqo), ihlangabezana neemfuno zokhuseleko lomlilo kwihlabathi liphela kwiintambo. – **Umsi ongenaHalogen kunye nowomsi ophantsi**: Ifomyula enobuhlobo nendalo (ayinahalogen) ikhupha **umsi ophantsi kunye nobuthi obuphantsi** ngexesha lokutsha, ibaluleke kakhulu kwiindawo zikawonke-wonke, kwiindawo zedatha, kunye nezicelo ze-EV.

### Iingenelo zezinto eziphambili 1. **Iimpawu zoomatshini eziphezulu** – Amandla aphezulu okuxinana (≥15–30 MPa) kunye nokumelana nokukrazula (≥40 N), ukumelana nokukrazula, ukuchaphazeleka, kunye noxinzelelo loomatshini ngexesha lokufakelwa nokusetyenziswa. – Ukuguquguquka okugqwesileyo (ukwandiswa ngexesha lokuphumla: 450%–550%) kumanqanaba obushushu abanzi (-50°C ukuya kwi-125°C), ukugcina ukuthamba xa kubanda kakhulu okanye kushushu. 2. **Ukumelana okugqwesileyo kwendalo** – **Ukumelana neHydrolysis kunye neeKhemikhali**: Imelana neeyure eziyi-1,000–2,000 zehydrolysis (85°C/85% RH) kwaye imelana neeoyile, iiasidi, iialkali, kunye nemisebe ye-UV, yandisa ubomi benkonzo yekhebula. – **Ukumelana neMold kunye neMildew**: Ihambelana nemigangatho yomkhosi (GJB 150.10), ifanelekile kwiindawo ezimanzi nezinzima. 3. **Ukusebenza kunye nokuguquguquka kokusetyenziswa** – Ifanelekile kwi-**extrusion kunye ne-injection molding**, ivumela ukuveliswa ngempumelelo kweejakethi zekhebula kunye neeleya zokufakelwa. – Ubulukhuni obunokulungiselelwa (Shore A 70–95) kunye nemibala, exhasa uyilo lweentambo ezahlukeneyo kunye neemfuno zokumakisha.

### Iinkqubo eziqhelekileyo – **Iintambo zokutshaja ze-EV**: Ukumelana nombane ophezulu, ukhuseleko lomlilo, kunye nokuqina kwiinkqubo zokutshaja zezithuthi zombane. – **Iintambo zoNxibelelwano kunye neDatha**: Umsi ophantsi, ongenayo i-halogen, kunye nobushushu obuphezulu bombane kwiziko ledatha kunye neenethiwekhi zonxibelelwano. – **Iintambo zeMoto**: Zimelana neoyile, ubushushu, kunye nokungcangcazela kwiintambo zenjini kunye nonxibelelwano olungaphakathi emotweni. – **Iintambo zeMveliso kunye nezoLwandle**: Zimelana neekhemikhali eziqatha, i-UV, kunye nobushushu obugqithisileyo kumatshini wezemveliso kunye nezixhobo zaselwandle.

### Ukuthobela imithetho kunye neziqinisekiso – **UL94 V-0** (1.5mm), **RoHS**, **REACH**, **IEC 60332**, **UL 1581**. – Ayina-halogen, ayinamsi uphantsi, kwaye ayinatyhefu, ihambelana nemigaqo yokusingqongileyo kunye nokhuseleko lwehlabathi. Le TPU ethintela ilangatye ye-V-0 ilinganisa **ukhuseleko lomlilo, ukuqina, kunye nokuzinza**, isebenza njengesisombululo esithembekileyo kwiintambo ezisebenza kakuhle kwizicelo ezibalulekileyo zokhuseleko.