Cov txheej txheem tseem ceeb ntawm cov xov tooj ntawm tes tiv thaiv npog suav nrog kev sib koom ua ke (tso) units, ob -cov khoom sib dhos (lub hauv paus ncej / shielding tawb ntxiv rau lub phaj npog), thiab cov tshuab detachable. Cov qauv kev sib xyaw ua ke yog qhov yooj yim, qis- tus nqi, thiab muaj kev tiv thaiv zoo heev; Txawm li cas los xij, nws cuam tshuam kev kho ntawm cov khoom siv sab hauv. Ob -cov qauv ua kom yooj yim rau kev xa cov nplaum nplaum thiab kho, txawm tias nws ua rau cov nqi siab dua thiab tuaj yeem ua rau qhov siab tag nrho. Detachable systems feem ntau muaj ib lub hauv paus (shielding thav duab) soldered rau lub rooj tsavxwm Circuit Court thiab ib tug snap- ntawm shielding cover, ua rau lawv yooj yim heev rau kev kho.
Cov ntaub ntawv siv los tiv thaiv npog yuav tsum muaj cov khoom siv hluav taws xob zoo thiab sib nqus, nrog rau cov khoom siv zoo heev, kev ua tau zoo, thiab kev ua haujlwm zoo. Cov ntaub ntawv muaj xws li npib tsib xee nyiaj / cupronickel (xws li, C7521), stainless hlau (xws li, SUS304), tinplate (tin-plated steel), thiab beryllium tooj liab. Cupronickel muaj kev tiv thaiv me ntsis qis tab sis yooj yim rau solder; stainless hlau muab superior shielding thiab siab zog tab sis yog nyuaj rau solder; thiab tinplate yog pheej yig tab sis muaj kev tiv thaiv qis tshaj plaws.
Cov ntaub thaiv npog feem ntau yog tsim los ntawm cov khoom siv stamping, uas tau muab faib ua ib zaug -theem tuag thiab cov tuag zuj zus. Cov txheej txheem tsim khoom feem ntau suav nrog ntau theem, suav nrog blanking, sib sau, xuas nrig ntaus, thiab daim ntawv thov ntawm daim kab xev insulating.
Cov qauv tsim tshwj xeeb muaj xws li: lub kaum sab xis feem ntau yog li ntawm 2℃txog 4 degree; nyem tsim ntawm cov ces kaum kom ntseeg tau qhov sib txawv - pub dawb tom qab sib dhos; kev suav nrog ib qho tsis tu ncua (piv txwv li, square) suction pad cheeb tsam ntawm qhov chaw ntawm lub ntiajteb txawj nqus-qhov loj dua qhov SMT tuaj tos-thiab- qhov chaw tshuab lub nozzle- los pab txhawb kev sib dhos; kev muab cov kev xaiv rau cov nplaum nplaum nyob ib ncig ntawm BGA chips, nrog qhov tsawg kawg nkaus dispensing clearance ntawm 2 hli; thiab kev koom ua ke ntawm "postage stamp" perforations ntawm shielding thav duab pob qij txha los pab txiav thiab tshem tawm thaum kho. Txhawm rau tiv thaiv kev sib txuas ntawm cov hlua khi thaum sib sau ua ke, qhov sib txuas sib txuas feem ntau siv "Great Wall" ko taw qauv- feem ntau yog ib qho kev sib hloov ntawm 2 hli tiv tauj cov ntsiab lus thiab 1 hli qhov khoob.
Cov txheej txheem rau mounting thiab ruaj ntseg shielding npog feem ntau muaj xws li soldering, snap{0}}fitting, thiab screw fastening. Txoj kev soldering encompass ncaj qha soldering ntawm ib zaug - thooj units thiab cov soldering ntawm ob - thooj los ua ke (pem ncej + npog); tus qub yog tsawg- nqi tab sis tsis yooj yim rau kev kho, thaum lub tom kawg pab kev kho tab sis yuav tsum tau fabrication ntawm ob cais pawg ntawm stamping tuag. Snap- haum cov qauv siv kev sib cuam tshuam kev sib koom tes ntawm protrusions thiab cov qhov sib thooj kom ua tiav kev ruaj ntseg fastening.
