Yesitshixo switch - iimpawu zoyilo, iindidi

Yombane - esikhethekileyo swi. Oku kusetyenziswa ululayite isekethe yombane ukuqhuba umbane. iinkqubo ezinjalo zisebenza yi actuator manual. Ngokomzekelo, ngexesha uhlolo okanye ukulungiswa kwale nkqubo umbane ngaphandle iingcinga olu hlobo akunjalo. Shintsho switsha ngokubanzi yenye iinguqulelo elula neendawo zokucofa zelo qela.

Isicelo kunye nokubekwa

Ukuba sithethe malunga nenani lwabafowunelwa, ezi zixhobo ingaba:

1) Multi-pole.

2)-kwipali ezintathu.

3) kwengqondo.

4) Single-pole.

Ngaphezu koko, shintsho tshintshela ziyakuphunyezwa kunye azisebenzisele osecaleni okanye engundoqo.

Ukulungiselela le fowuni kaninzi usebenzisa iibhokisi ezikhethekileyo zokhuselo. Kwicala lwangaphandle lo gama i-lever yokulawula output.

Ezi zixhobo kube lula kusetyenziselwa kuphela kufakelo mveliso, kodwa kananjalo ngeenjongo zasekhaya. Naluphi na utshintsho shintsho sikhona yonke.

Yintoni Kufuneka Ndiye ndikhangele xa bethenga?

Ukuze enze ukhetho olufanelekileyo, kufuneka ekuqaleni kukuba isigqibo yintoni kanye le utshintsho iza kusetyenziswa. Emva koko uyakwazi sele ugqithele kwezinye iindlela. Ukongezelela, kubalulekile ukwazi ukuba amandla izixhobo zombane, kufakwe omnye okanye kwenye inethiwekhi.

Iingcali ukukhankanya ezimbalwa parameters ukuba kufuneka unikele ingqalelo, ukutyelela iivenkile ezizodwa. Le yokusebenza, wabeka ukusilela ixesha yokusebenza, ukufakwa didi ngokutsho GOST kunye nokusebenza zemozulu, ombane rated, ilinganiswe ligqobha indlu zangoku kunye nenani nezibonda.

Indlela States mshini?

Ukuba iphakheji ubonisa amanani amabini, owesibini libhekisela yangoku rated, kwaye yokuqala - inani zezibonda. Ukuba i shintsho into ukulabhula imigca enqamleze esiqwini incwadi b, oko kuthetha ukuba usebenzisa i lever ecaleni. C - nto ukonyulwa ukuba iziko. ukuba oonobumba ezimbini kunye yesibini kubo ibango nini, oko kuthetha iintambo ngaphambili. Okokugqibela, n kunye p - switsha kwaye switsha ngokulandelelanayo.

A bit malunga design

Iinkcukacha inkqubo uhlobo blade - icandelo olusisinyanzelo naziphi iiswitshi yale hlobo. Ukongeza, kusekho iinkcukacha ngohlobo umboniso yasentwasahlobo. Metal neemela zibandakanyiwe kuzo, xa le nkqubo ivaliwe. Ngenxa kule shintsho ukuswitsha usebenzisa ayonakali umfownelwa.

ulwazi olongezelelweyo

Ukungafakwa okanye ubukho dugogasilnyh amagumbi - izakhiwo ekunokwenziwa isixhobo kunye lever actuator okanye aphathe icala. Ukuba embindini, iikhamera ezizodwa basoloko bengekho. Kodwa kukho abafowunelwa spark arrester. Ngoko, xa ukhupha izixhobo, ukunyulwa komntu akuxhomekekanga ekuzithandeleni kwisantya kunye yokubolekisana lever. Ukuba yangoku isixhobo mkhulu amperes 200, umzekelo, kukho 400A shintsho yotshintsho, ngoko ifowuni kwandiswa kunye yimithombo zentsimbi.

Ukongeza, imodeli ukuze kukhatshwa ukuya iifyuzi, nezinika ukhuseleko olongezelelweyo. Umzekelo, ukuba kunokwenzeka ukuhlangabezana iswitshi shintsho 250A yakhiwe ezinjalo.