Muchokwadi, sekuvhara kwemaindasitiri, ingove nekitsi yaisakwanisa kuvhura redunhu rinotyora kana vharafu.Vanoda kuvharisa dhizaini yekuvharisa kana kuvhara vharafu kuti vabatanidzwe nekiyi yekushandisa.Iyo yedunhu breaker yekuvhara uye vharafu yekuvhara yakagadziriswa mudziyo mune imwechete chinzvimbo, uye kushandisa padlock kuvhara.
Chekutanga, rega ndive nechokwadi chekuti padlock type, muvharuvhu mudziyo, isu tinowanzo shandisa BD-8521.Icho zvakare chigadzirwa chedu chinotengeswa zvakanyanya.
Kudzokera kudingindira, munzvimbo yemazuva ese yekushanda, tichaona mhando dzemavharuvhu kukiya, vharafu inonyanya kukamurwa kuva 3 mhando, bhora vharafu, gedhi vharafu uye butterfly vharafu.Naizvozvo, kukiya uye tagout yevharuvhu zvakajairika.
Ngatitange kubva kuBhora vharafu kukiya.Nekuda kwehukuru hwakasiyana hweshinda, vharafu yebhora ine saizi yakasiyana, senge hafu inch, imwe inch zvichingodaro.Yedu kambani bhora vharafu yekuvhara inonyanya kukiya bhora vharafu mubato.Nekuda kwekasiyana bhora vharafu ine mubato wakasiyana upamhi uye ukobvu, kana ukangopa bhora vharafu sikuruu shinda, hatina kukwanisa kupa chaiyo modhi.Sereferensi chaiyo, mutengi anofanirwa kupa mubato hupamhi uye ukobvu.Zvadaro, rega ndikuratidze nzira yekushandisa yevhavha yebhora.
BD-8211 bhora vharafu kukiya, iyo inogona kukiya vharafu yebhora panzvimbo yakavhurika uye yakavharwa.Kana vharafu yebhora yakavharwa, kukiyiwa kunobva pakota inch kusvika kune imwe uye :hafu inch.Kana vharafu yebhora iri panzvimbo yakashama, kukiyiwa kwacho kunobva pakota inch kusvika kune imwe inch.
BD-8215, ABS zvinhu, yakakodzera chete kukiya kota inch kune imwe inch bhora vharafu mubato wakavharwa.
BD-8216, iyo yakagadzirwa nesimbi inorema, yakakodzera chete kukiya imwe nekota inch kusvika maviri nehafu inch ball valve mubato wakavharwa.
BD-8212 uye 8213 ndeye universal ball valve lockout, idzi 2 mhando hadzina muganhu wehukuru hwevhavha, ivo vachashandisa mazino esimbi asina tsvina kugadzirisa bhora revhavha yebhora, ruoko rwekuvhara pombi, ipapo valve yebhora ichagadziriswa.Uye kushandisa padlock kupedza kukiya.
Rita bradia@chinawelken.com
Nguva yekutumira: Zvita-14-2022
