灯泡的结构分解
![小学科学点亮我的小灯泡1](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A7370AAC35B755C139D5D63968B446E76D7EEC1EBC5FF99686DA7666018241F1CF1275C9BA8FE96D6F7D98E7DA009731FB69398E83987DF1B70907367498934132AAFB749810E05C8A8F03966421EB7739C)
小学科学点亮我的小灯泡1
图片尺寸1080x810![灯泡的结构图片](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9661E07C2CF48BD8476A52D183E57DEC31CD600C8A6FBBA6D78BBF8029EFB02AFA1199A1756CDDA158349AB66866A71112D000983544002D47360CA4353E1DD5E5461E3FEEE37C22FA300E576EC83FB22)
灯泡的结构图片
图片尺寸644x416![白炽灯的结构](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E96D42B91A4D1713443F1D3F862921878C52A18EC2B5DBF5602F9027E5212E28E4F975F68E8E232A4972F384F98DF680ED6A52A202618935F9801338D3175D914A17CE9CE867111261B272F920E65CE0FF)
白炽灯的结构
图片尺寸1080x810![第二课:点亮小灯泡](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9F8A785353AAC149BF02A79D2B948BBDDD2CBEBCD64FED65D0CABB4085CB4BA5DC817D07E5F46591B2508F61BD986C31C42508E65D4A2CE2E7B2AFF99FF5DEC6DF81A4CD4E3719625DB3AE218F3631A21)
第二课:点亮小灯泡
图片尺寸637x476![电灯泡的物理](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A739AB6304EDCBDFF56DDCF90BD2C843300F690528BD742EBAA91C2B2023D3E41872DE7DFE490B9BAF0A5DB68D985DEF947F5378274740715DACD21F70112FF288421B0462B3B4C543432D7637A17FD38DA)
电灯泡的物理
图片尺寸326x265![灯泡结构_百度教育](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A731829B79E7B84A8A5EA6AA6E62B16F36790A1B5E62D3E2FA532F7772CF2135DD95FBC9DEA947D2766131F6C7B83081F3CE0B6C0F4B17A9A2D3D41E8D8EE183556A7BF58AB28A575F28D23B688D43E8C10)
灯泡结构_百度教育
图片尺寸443x599![灯泡包装结构|包装|平面|t3667333](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73F416DFF14DB43C1CD1297E8116322958E29736FD88862E1A4B2A766943BBFEC7ECD377D96B085C045F28EE42C4E42924110EB52925D84CC90CF341B1AF75FB1C8FAF6C4D8DB885AC4097883592072342)
灯泡包装结构|包装|平面|t3667333
图片尺寸500x310![小灯泡 的 结构](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A736C9620D450908F928184E81C403A4F8A67311C7C41744BA0459514DEBF1B2F4529C1CB3D3FA4694A58949D43B35F0EDB988C5A6EEEB90059433BCCD56E86E62FC58825935675944D58ED27DA69230442)
小灯泡 的 结构
图片尺寸1080x810![2022新教科版四年级下册科学22点亮小灯泡ppt课件含视频zip](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E90A4292991B1E59B7A2F3A5EC89FFC0B6F4064FEB34182A6653AB9C086DC381DCBE4F200D6E5752D1CA0710476115F00C1F1CC1023B1B2C3C412E14526CCFB9BDEA0BED37E5787C7BA9407D5CD8375D96)
2022新教科版四年级下册科学22点亮小灯泡ppt课件含视频zip
图片尺寸920x518![小灯泡结构如图所示.](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73A2BE3091E91AC9A350FEA5DB632F6E982A7AD7AFB2D33525B2B25EE97D80587A9AEE13CC199B5A586C7D352D2CF769F41A8AC367EB5AE4F2CEE9AE949759B45D4196591BDAFB24707D916490F0FC41BA)
小灯泡结构如图所示.
图片尺寸396x232![cn201277458y_led照明灯泡构造失效](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8310996B85F28D6A89D4E204397195F15BFD812554B7D19C0C44B1C7B2F75A857DD592A72FD9FC56D88ACA6F7A62A0777FEAD83701590723A5449037E786D20EFED1CC7164742F30274BBBE5FAAD40AC8F)
cn201277458y_led照明灯泡构造失效
图片尺寸1912x2550![常把灯丝制成紧密的螺旋状,这对聚合平行光束是有利的,白炽灯泡的结构](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8310771B4744EDEB38ACAC728CA00C01D627223A86124719EF789731B6E2F1A6520588DA9E540066ECC7CD10E6BF01750A45E3E35C0CCAC5354A8F856E15DC2AB748647B683B91FFB63B0C7F486356BE1F)
常把灯丝制成紧密的螺旋状,这对聚合平行光束是有利的,白炽灯泡的结构
图片尺寸700x679![科学 认识灯的结构](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E964D4BC231BDF5A87F696D6573C6280FF78E24DE730A66F59F3C3C69639CA34352A2A8D2A0F57B868BE291CF22DBD48D383D9EE30736A2C496B21A31F85E706DFF5BFEC78E18CFE26892A04A69981CE5F)
科学 认识灯的结构
图片尺寸1080x810![图10-6 卤钨灯结构图 1-灯脚 2-钼箔 3-灯丝(钨丝) 4-支架 5-石英玻管](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73B45B88D4AB1B94C9FB3A2B8563E6EFA709EF4BC9EE433470B1A6D08FE0DC82A81F38248A470B7FF7CF3A0595CC0096ABA96FE831F2DF84F3BE6523EA2461D8FAC2C43A5DCF6BC8C1276E2C6F0B84E0C1)
图10-6 卤钨灯结构图 1-灯脚 2-钼箔 3-灯丝(钨丝) 4-支架 5-石英玻管
图片尺寸1080x810![发光二极管灯泡结构](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E836F1B1A30FA6EF11ED3B0E77DD65A6D8591B5061947D5D3803068DB9E04F32AAC25718E46BAFF0F82AC4304B6E070CCFD06C995F3C2EBDDC4D7A385475248E5D7E06EF12DEFF4A0170BC903E53810DF6D)
发光二极管灯泡结构
图片尺寸1938x2529![灯泡的结构.](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83DD7C2D457ACAC3562125CFC625C1A57E5114330ADC5A82ED1BBD2C689CBA612699D8915C08FFD0E70700709A1F2CC5892C8E57D7CCC43A1852D65BDFDCEAA44941CDA0CF290D9F1F03144365B509822E)
灯泡的结构.
图片尺寸640x386![白炽灯的组成结构](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A738D1142ADB6763C54C9BDC0F1BBDDA76FB6261B322F96E0399E7B37F65C7CD18AA254CDE180534A648E4FA0FDDF18CACA27D0098389D7C8F2D48F726FA311ECA6962739C1EF4F55DD1776ED743BACA891)
白炽灯的组成结构
图片尺寸521x259![小灯泡的基本结构](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A735B3BB7EAA9CE88F7926A0866AF27B483F1FEAADE111067DF512D81B9FD839FD8CF255883ED240CA36847F7A5F5E8185D2742299F6059A328B82A61764174D29F9D5DB0AABCF03E10A56FB9D3B0AEE25A)
小灯泡的基本结构
图片尺寸317x240![cn200969338y_日光灯泡结构失效](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E839F670F98A5F7D53AC666DAA20B47D8C1AE360EF802ED6A929C6FFD2944C66EA225372AE9E2FAEC03CF3F27362A48BED082C365B57A0D019024BFF9EF6E8552AB174AC0FDAAC593C949E0E838702833E8)
cn200969338y_日光灯泡结构失效
图片尺寸1709x2433![四年级下册科学课件12点亮小灯泡教科版共19张ppt](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8319FEEE721DB7C5C5EE9245322824DCD4378794AD4E300D8F83CD030AF92BE6A9CDD401708B412F06C0648EF81D1A8B80A11DC575B6C0CEA7326A04D8E4100D3B1A87087717C8AD0C5A4344046D6470CD)
四年级下册科学课件12点亮小灯泡教科版共19张ppt
图片尺寸720x540