Fashewar Shenhai-Hujja
Ma'anarsa:
Idan aka kwatanta da na gabaɗaya masana'antu da kayan lantarki na cikin gida, Dole ne na'urorin lantarki masu hana fashewa su kasance suna da alamun da suka dace don nuna cewa nau'in fashewa ne. Wannan shine abin da ake kira alamar alamar fashewa.
Manufar:
Kowace na'urar lantarki mai hana fashewa ya kamata a nuna alamar fashewar ta a fili akan sassanta da farantin sunanta. Wannan tsarin yana ba da mahimman bayanai, yana nuna cewa kayan aikin lantarki da aka yiwa alama suna da tabbacin fashewa da ƙayyadaddun nau'ikan iskar gas mai ƙonewa wurare da wurare masu haɗari inda za a iya amfani da su cikin aminci. A bayyane yake, wannan bayani ne mai mahimmanci.
Abun ciki:
Abubuwan da ke tattare da alamar alamar fashewa da misalan irin waɗannan alamun sun ƙunshi haɗaɗɗun haruffan Ingilishi masu zuwa: Ex (Fashe-kare) wakiltar “fashewa-hujja,” biye da nau'in fashewa (wanda kuma zai iya haɗawa da matakin kariya na kayan aiki), kayan aiki category, alamar fashe-hujja (ko zafin jiki), da/ko alamar matakin kariya na kayan aiki (ko zafin jiki).
Wakilai na nau'in hana fashewa (d, e, i, p, o, q, m, n, s), rarraba kayan aiki (I, II) (IIA, IIB, IIC), ƙimar zafin jiki (T1, T2, T3, T4, T5, T6), da matakan kariya na kayan aiki (Ca, Cb, Ga; Ma, Mb, Gb) an kafa su da kyau. Don haka, muna amfani da waɗannan wakilcin don misalta abun da ke tattare da alamar fashewar abubuwa don nau'ikan nau'ikan daban-daban na'urorin lantarki masu hana fashewa.