I-insulators yisahluko esibalulekile kumshinini wokugcina i-electrical endaweni ethunyelwe ngayo ukuphulaphula nokukhokelela kwamandla. Hebei Heiniu Electric Power Fittings Co., Ltd. isebenzisa umphakathi wokwakha okubanzi okuhleli emakhaya eyishiyagalombili ukuze akhulule izinhlobo ezahlukeneyo zezinsulator ezingcine amathendelelo aphathekayo. Isahluko sezi nsulator saqashiselwe kwi composite long-rod insulators, porcelain cap-and-pin strings, polymer line posts, nezinhlobo ezithile zezinkululeko zomshinisi. Izinhlobo zokuhlola eziqukethe ukuchazwa kwezivinini, izivinini zokuguquguquka kwezinkani, nokuchazwa kwegesi ekudlaleni ngezimali kuzinsulu ezinhle. Okusebenzayo kusetyenziswa kwiindlela zokuthunyelwa ze-220kV ezihamba phakathi kwezindawo eziphelele kakhulu, iimviko zokwahlula kumhlaba othixwe ngenyakeni enkulu, nezixhobo zezilungiso ezidinga ukulinganisa okuphelele. Isibonelo esiphumelelayo sibonisa ukuthengisa kwezinsulator ezinhle kumshinini wokuthunyelwa phantsi kwasemlonyeni lapho ubuchule bokuxhasa nokukhathala kwebhodlela kubaluleke kakhulu. Izitechniki zokwakha zifaka ukubopha okuphindaphindiwe kwamafutha kwi core rods, ukushintsha okuphelele kwezimbiza, nokugunya kwezicuba zezinto ezinezincwadi. Izisebenzo zokuphucula nokuthuthukisa ziqhubeka ngokuthuthukisa izinhlobo zezinto ngokusetshenziswa kwezinto ezincane ukuze kufakwe phambili ukuphulaphula nokulinda izinkani. Kuzizimo ezithile njengezilungiso ezinamandla noma izigaba ezithile zezivinini, abasebenzi baseHeiniu bathola izisusa ezihleliweyo zezinsulator ngamandla aphumelelayo. Ithimu yokusebenza emva kokuthengwa inikeza imiyalelo yesitshalo nemibaneko yokuphatha. Ngokufinyelela kuziziphamende zethu nezinkinga zokuthengisa ezihleliweyo ngokuthi siyathengisa izinsulator, sicela usithole kwindawo yobugcisi bethu ukuze uthole impendulo efanelekileyo ngokushesha.