Paunenge uchitsvaga tambo dzakanakisa uye waya, kusarudza iyo chaiyo sheatching zvinhu zvakakosha. Iyo yekunze sheathi ine akasiyana mabasa ekuti ive nechokwadi chekusimba, kuchengetedzwa uye kuita kwetambo kana waya. Hazvina kujairika kuti ufunge pakati pePolyurethane (Pur) uyePolyvinyl chloride (PVC). Munyaya ino, iwe uchadzidza nezve mutsauko wekuita pakati pezvishandiso zviviri uye zvinoshandiswa izvo zvinhu zvega zvega zvakanyatsogadzirirwa.
Sheathing dhizaini uye basa mumabhokisi uye waya
Sheath (zvakare inonzi chirahwe chekunze kana sheath) ndiyo yekunze kwetambo kana waya uye yaishandiswa uchishandisa imwe nzira dzakawanda dzekunze. Iyo Sheati inodzivirira macable maitors uye zvimwe zvinhu zvekugadzira kubva pazvinhu zvekunze zvakadai sekupisa, kutonhora, kunyorova kana makemikari uye michina uye michina uye michina uye michina uye michina. Izvo zvinogona zvakare kugadzirisa chimiro uye chimiro che conductor conduction, pamwe neyekuchengetera dura (kana riripo), nekudaro kuderedza kupindira necable yemagetsi emagetsi emagetsi (EMC). Izvi zvakakosha kuti uve nechokwadi chekutapurirana kwesimba, chiratidzo, kana data mukati medombo kana waya. Sheathing zvakare inobatsirawo basa rakakosha mukugadzika kwemazita uye waya.
Kusarudza iyo chaiyo sheathing zvinhu zvakakosha kusarudza iyo yakanakisa tambo kune imwe neimwe application. Naizvozvo, zvakakosha kuti uzive chaizvo kuti chii chinangwa kana waya chinofanira kushumirwa uye izvo zvinodiwa nazvo.
Zvinonyanya kuzivikanwa sheathing zvinhu
Polyurethane (Pur) uye polyvinyl chloride (PVC) ndiyo mbiri idzi dzinowanzo shandiswa sheathing sheathing yemazita uye waya. Zvinosiririsa, hapana mutsauko pakati pezvigadzirwa izvi, asi ivo vanoratidza zvakasiyana zvivakwa zvinoita kuti vakwanise kuve vakakodzera kuti vashandiswe zvakasiyana. Uye zvakare, zvimwe zvinhu zvinoverengeka zvinogona kushandiswa seSheathing zvinhu, kusanganisira kutengeserana rabha, thermoplastic elastoromers (tpe), uye hunyanzvi hwepurasitiki. Nekudaro, sezvo ivo vari kunyanyo zvidiki pane pur nePVC, isu tinongoenzanisa izvi zviviri mune ramangwana.
Pur - inonyanya kukosha chimiro
Polyurethane (kana Pur) zvinoreva boka replastic dzakavandudzwa kuma1930s. Iyo inogadzirwa nemaitiro emakemikari anonzi anowedzera polymerization. Zvinyorwa zvechibharo zvinowanzoitika peturu, asi zvirimwa zvakadai sembatatisi, chibage kana shuga mabhegi zvinogona zvakare kushandiswa mukugadzirwa kwayo. Polyurethane ndeye Thermoplastic elasomer. Izvi zvinoreva kuti vanochinjika kana vachipiswa, asi vanogona kudzokera kuchimiro chavo chepakutanga kana vachipiswa.
Polyurethane ane kunyanya zvakanaka michina. Zvinyorwa zvine zvakanakisa kupfeka kupokana, nekucheka kuramba uye kubvarura kudzikisira, uye kuchiramba kuchinjika zvakanyanya kunyange pakudziya kwakaderera. Izvi zvinoita kuti pur kunyanya yakakodzera kune zvinoshandiswa zvinoda simba rekunyepedzera uye zvinokotama, sekukara kwemaketani. Muchirambidziro cheRobotic, tambo ine pur Sheathing inogona kutsungirira mamirioni ekukotama kana masimba akasimba emauto asina matambudziko asina matambudziko. Pur zvakare ane simba rakasimba kune mafuta, solvents uye ultraviolet radiation. Mukuwedzera, zvichienderana nekuumbwa kwechinyorwa, iyo halogen-yemahara-yemahara uye murazvo unodzoreredza, izvo zvakakosha maitiro emabhuruku ari muCertified uye anoshandiswa muUnited States. Mabhokisi anowanzo shandiswa mumuchina uye fekitori yekuvaka, automineal auto, uye indasitiri yemotokari.
PVC - Chinhu Chakanyanya kukosha
Polyvinyl chloride (PVC) ipurasitiki iyo yakashandiswa kuita zvigadzirwa zvakasiyana kubvira 1920s. Icho chigadzirwa chegeteni yegeteni polymerization ye vinyl chloride. Mukupesana neElastomer Pur, PVC ndeye Thermoplastic Polymer. Kana zvinyorwa zvacho zvakaremara pasi pekudziya, hazvigone kudzoserwa kune yayo yekutanga mamiriro.
Sechinyakare, polyvinyl chloride inopa akasiyana mikana yemikana nekuti inokwanisa kujairana nezvinodiwa zvakasiyana nekuchinja kuumbwa kwayo. Kugona kwayo kwemuchina wekutakura hakuna kukwirisa sechero, asi PVC ndizvo zvakare zvakanyanya hupfumi; Mutengo wepakati wepurango kanokwana kane. Mukuwedzera, PVC haina kusimba uye inodzivirira mvura, acid uye yekuchenesa vamiririri. Izvo ndezve chikonzero ichi kuti chinowanzoshandiswa muindasitiri yechikafu kana munzvimbo dzakanyorova. Nekudaro, PVC haisi halogen-yemahara, ndosaka ichi ichinzi isina kukodzera kune chaiyo indoor application. Mukuwedzera, haina hutsinye mafuta anoramba, asi ichi chivakwa chinogona kuwanikwa neakakosha makemikari ekuwedzera.
Mhedziso
Vese polyurethane uye polyvinyl chloride vane zvakanakira zvavo uye zvakashata senge tambo uye waya Sheatching zvinhu. Iko hakuna mhinduro chaiyo kune iyo zvinhu zvakanakira kune yega yega application; Zvakawanda zvinoenderana nezvinodiwa nemunhu wega. Mune zvimwe zviitiko, zvinhu zvakasiyana-siyana zviyero zvinogona kunge zvichingova mhinduro yakanaka. Naizvozvo, tinokurudzira vashandisi kutsvaga zano kubva kune nyanzvi vanoziva zvinhu zvakanaka uye zvisina kunaka zvezvinhu zvakasiyana uye zvinogona kuyera mumwe nemumwe.
Kutumira Nguva: Nov-20-2024