\u0110i\u1ec7n \u00e1p hai \u0111\u1ea7u c\u1ee7a m\u1ed9t th\u1ecfi pin kh\u00f4 l\u00e0 1,5 v\u00f4n. N\u1ebfu mu\u1ed1n c\u00f3 \u0111i\u1ec7n \u00e1p cao h\u01a1n, ph\u1ea3i x\u1ebfp t\u1eebng th\u1ecfi t\u1eebng th\u1ecfi pin n\u1ed1i ti\u1ebfp v\u00e0o nhau. M\u1ed7i l\u1ea7n t\u0103ng th\u00eam m\u1ed9t th\u1ecfi th\u00ec \u0111i\u1ec7n \u00e1p s\u1ebd t\u0103ng th\u00eam 1,5 v\u00f4n. Th\u00f4ng qua vi\u1ec7c t\u0103ng ho\u1eb7c gi\u1ea3m s\u1ed1 th\u1ecfi pin, c\u00f3 th\u1ec3 thay \u0111\u1ed5i \u0111i\u1ec7n \u00e1p cao th\u1ea5p. Li\u1ec7u c\u00f3 th\u1ec3 d\u00f9ng m\u00e1y bi\u1ebfn \u00e1p \u0111\u1ec3 n\u00e2ng cao \u0111i\u1ec7n \u00e1p 1,5 v\u00f4n \u1edf hai \u0111\u1ea7u th\u1ecfi pin \u0111\u1ebfn \u0111i\u1ec7n \u00e1p c\u1ea7n thi\u1ebft hay kh\u00f4ng?<\/p>\n\n\n\n
C\u00e2u tr\u1ea3 l\u1eddi l\u00e0 kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c, v\u00ec m\u00e1y bi\u1ebfn \u00e1p ch\u1ec9 c\u00f3 th\u1ec3 d\u00f9ng \u0111\u1ec3 ti\u1ebfn h\u00e0nh n\u00e2ng cao ho\u1eb7c h\u1ea1 th\u1ea5p \u0111\u1ed1i v\u1edbi \u0111i\u1ec7n \u00e1p xoay chi\u1ec1u; c\u00f2n d\u00f2ng \u0111i\u1ec7n c\u1ee7a pin l\u00e0 \u0111i\u1ec7n m\u1ed9t chi\u1ec1u, bao gi\u1edd c\u0169ng ch\u1ea1y t\u1eeb c\u1ef1c d\u01b0\u01a1ng c\u1ee7a pin \u0111\u1ebfn c\u1ef1c \u00e2m. \u0110i\u1ec7n \u00e1p h\u00ecnh th\u00e0nh \u1edf hai \u0111\u1ea7u c\u1ee7a pin g\u1ecdi l\u00e0 \u0111i\u1ec7n \u00e1p m\u1ed9t chi\u1ec1u.<\/p>\n\n\n\n
V\u00ec sao m\u00e1y bi\u1ebfn \u00e1p l\u1ea1i \u0111\u1ed1i x\u1eed thi\u00ean l\u1ec7ch nh\u01b0 v\u1eady? Mu\u1ed1n l\u00e0m r\u00f5 v\u1ea5n \u0111\u1ec1 n\u00e0y, ch\u00fang ta c\u00f3 th\u1ec3 l\u00e0m m\u1ed9t th\u1ef1c nghi\u1ec7m nh\u1ecf. D\u00f9ng d\u00e2y \u0111i\u1ec7n b\u1ecdc s\u01a1n qu\u1ea5n 50 v\u00f2ng l\u00ean m\u1ed9t \u0111\u1ea7u c\u1ee7a \u0111inh s\u1eaft l\u1edbn, l\u00e0m cu\u1ed9n d\u00e2y s\u01a1 c\u1ea5p, r\u1ed3i cu\u1ed9n ti\u1ebfp l\u00ean \u0111\u1ea7u kia m\u1ed9t cu\u1ed9n d\u00e2y kh\u00e1c c\u00f3 s\u1ed1 v\u00f2ng \u0111\u1ea1i \u0111\u1ec3 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng l\u00e0m cu\u1ed9n d\u00e2y th\u1ee9 c\u1ea5p. \u0110\u00f3 l\u00e0 m\u1ed9t m\u00e1y bi\u1ebfn \u00e1p \u0111\u01a1n gi\u1ea3n. N\u1ed1i cu\u1ed9n d\u00e2y th\u1ee9 c\u1ea5p c\u1ee7a m\u00e1y bi\u1ebfn \u00e1p v\u00e0o \u0103mpe k\u1ebf, c\u00f2n cu\u1ed9n d\u00e2y s\u01a1 c\u1ea5p th\u00ec n\u1ed1i v\u00e0o th\u1ecfi pin 1,5 v\u00f4n. C\u0103n c\u1ee9 v\u00e0o nguy\u00ean l\u00ed c\u1ee7a m\u00e1y bi\u1ebfn \u00e1p, khi trong cu\u1ed9n d\u00e2y s\u01a1 c\u1ea5p c\u00f3 d\u00f2ng \u0111i\u1ec7n ch\u1ea1y qua th\u00ec trong cu\u1ed9n d\u00e2y th\u1ee9 c\u1ea5p c\u0169ng ph\u1ea3i c\u00f3 d\u00f2ng \u0111i\u1ec7n ch\u1ea1y qua. Song, kim c\u1ee7a \u0103mpe k\u1ebf ch\u1ec9 l\u1ec7ch \u0111i m\u1ed9t c\u00e1i v\u00e0o th\u1eddi \u0111i\u1ec3m m\u00e0 pin v\u1eeba n\u1ed1i m\u1ea1ch (ho\u1eb7c c\u1eaft r\u1eddi), sau \u0111\u00f3 l\u1ea1i nhanh ch\u00f3ng tr\u1edf v\u1ec1 tr\u1ea1ng th\u00e1i \u0111\u1ee9ng y\u00ean ban \u0111\u1ea7u. \u0110i\u1ec1u \u0111\u00f3 n\u00f3i l\u00ean r\u1eb1ng, trong cu\u1ed9n d\u00e2y th\u1ee9 c\u1ea5p kh\u00f4ng c\u00f3 d\u00f2ng \u0111i\u1ec7n ch\u1ea1y qua. Qua \u0111\u00f3 c\u00f3 th\u1ec3 th\u1ea5y, \u0111i\u1ec7n \u00e1p m\u1ed9t chi\u1ec1u kh\u00f4ng th\u1ec3 n\u00e0o d\u00f9ng m\u00e1y bi\u1ebfn \u00e1p \u0111\u1ec3 n\u00e2ng \u0111i\u1ec7n \u00e1p l\u00ean \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n
\u0110i\u1ec7n m\u1ed9t chi\u1ec1u khi \u0111i qua cu\u1ed9n d\u00e2y s\u01a1 c\u1ea5p c\u1ee7a m\u00e1y bi\u1ebfn \u00e1p c\u0169ng s\u1ebd sinh ra t\u1eeb tr\u01b0\u1eddng xung quanh cu\u1ed9n d\u00e2y s\u01a1 c\u1ea5p. Tuy nhi\u00ean, \u0111\u00f3 l\u00e0 m\u1ed9t lo\u1ea1i t\u1eeb tr\u01b0\u1eddng c\u1ee7a \u0111i\u1ec7n m\u1ed9t chi\u1ec1u c\u00f3 c\u00e1c c\u1ef1c c\u1ed1 \u0111\u1ecbnh, c\u01b0\u1eddng \u0111\u1ed9 v\u00e0 h\u01b0\u1edbng c\u1ee7a t\u1eeb tr\u01b0\u1eddng c\u0169ng kh\u00f4ng thay \u0111\u1ed5i, kh\u00f4ng th\u1ec3 c\u1ea3m \u1ee9ng ra d\u00f2ng \u0111i\u1ec7n trong cu\u1ed9n d\u00e2y th\u1ee9 c\u1ea5p, hai \u0111\u1ea7u cu\u1ed9n d\u00e2y th\u1ee9 c\u1ea5p c\u0169ng kh\u00f4ng th\u1ec3 xu\u1ea5t hi\u1ec7n \u0111i\u1ec7n \u00e1p.<\/p>\n\n\n\n
C\u1ed1 nhi\u00ean, ch\u00fang ta v\u1eabn c\u00f3 th\u1ec3 c\u00f3 c\u00e1ch \u0111\u1ec3 cho m\u00e1y bi\u1ebfn \u00e1p t\u0103ng cao ho\u1eb7c h\u1ea1 th\u1ea5p \u0111i\u1ec7n \u00e1p m\u1ed9t chi\u1ec1u, nh\u01b0ng bu\u1ed9c ph\u1ea3i qua m\u1ed9t s\u1ef1 chuy\u1ec3n \u0111\u1ed5i. C\u00e1ch l\u00e0m l\u00e0 tr\u01b0\u1edbc h\u1ebft cho \u0111i\u1ec7n m\u1ed9t chi\u1ec1u \u0111i qua m\u1ea1ch dao \u0111\u1ed9ng \u0111i\u1ec7n t\u1eed bi\u1ebfn th\u00e0nh \u0111i\u1ec7n xoay chi\u1ec1u, r\u1ed3i d\u00f9ng m\u00e1y bi\u1ebfn \u00e1p t\u0103ng ho\u1eb7c gi\u1ea3m \u0111i\u1ec7n \u00e1p, l\u1ea1i cho \u0111i\u1ec7n xoay chi\u1ec1u qua ch\u1ec9nh l\u01b0u v\u00e0 l\u1ecdc s\u00f3ng, cu\u1ed1i c\u00f9ng nh\u1eadn \u0111\u01b0\u1ee3c \u0111i\u1ec7n \u00e1p m\u1ed9t chi\u1ec1u c\u1ea7n \u0111\u1ebfn.<\/p>\n\n\n\n
T\u1eeb kh\u00f3a: M\u00e1y bi\u1ebfn \u00e1p; Pin; \u0110i\u1ec7n m\u1ed9t chi\u1ec1u; \u0110i\u1ec7n xoay chi\u1ec1u; Cu\u1ed9n d\u00e2y<\/p>\n\n\n\n
<\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"
\u0110i\u1ec7n \u00e1p hai \u0111\u1ea7u c\u1ee7a m\u1ed9t th\u1ecfi pin kh\u00f4 l\u00e0 1,5 v\u00f4n. N\u1ebfu mu\u1ed1n c\u00f3 \u0111i\u1ec7n \u00e1p cao h\u01a1n, ph\u1ea3i x\u1ebfp t\u1eebng th\u1ecfi t\u1eebng th\u1ecfi pin n\u1ed1i ti\u1ebfp v\u00e0o nhau. M\u1ed7i l\u1ea7n t\u0103ng th\u00eam m\u1ed9t th\u1ecfi th\u00ec \u0111i\u1ec7n \u00e1p s\u1ebd t\u0103ng th\u00eam 1,5 v\u00f4n. Th\u00f4ng qua vi\u1ec7c t\u0103ng ho\u1eb7c gi\u1ea3m s\u1ed1 th\u1ecfi pin, c\u00f3 th\u1ec3 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[15,7],"tags":[],"class_list":["post-5894","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-vat-ly"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/5894","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=5894"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/5894\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=5894"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=5894"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=5894"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}