nplooj ntawv

Cov khoom

LT-WJB37 Kev Ntsuas Kev Sau Ntawv

Kev Piav Qhia Luv:

Lub tshuab ntsuas kev sau ntawv no yog tsim los ntsuas qhov kev sau ntawv du ntawm cov cwj mem ballpoint. Nws ua raws li tus qauv GB/T 37853-2019, ntsuas qhov kev sib txhuam ntawm lub ntsis cwj mem kom raug thiab ntsuas qhov kev ua tau zoo ntawm kev sau ntawv. Tus nqi qis dua qhia tias muaj kev nplua tsawg dua thiab kev sau ntawv du dua.


Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Cov khoom tsis
1 Lub zog ntes siab tshaj plaws 200g Kev kuaj pom qhov tseeb: 0.1g
2 Kev sau ntawv ceev 1-8m/feeb (qhov chaw teeb tsa digital)
3 Qhov ntev ntawm kev sau ntawv 0-99 hli (kho tau) Rov ua qhov kev sim: 10 zaug
4 Cim txoj kab uas hla 100 hli, qhov nrug ntawm qhov cim: 1-5 hli (qhov chaw teeb tsa digital)
5 Qhov ceev ntawm daim ntawv pub 1-1000mm/feeb (teem tau)
6 Kev sau ntawv siab 50-200g
7 Lub kaum sab sau ntawv 60-90 degrees
8 Cov zaub tiag tiag lub zog, qhov ntev thiab qhov nkhaus
9 Lub tshuab luam ntawv me me rau kev luam cov ntaub ntawv sib txhuam xeem Nrog lub tshuab luam ntawv me me rau kev luam cov ntaub ntawv sib txhuam xeem
10 Kev ua haujlwm txais ntawv tsis siv neeg Nrog rau kev txais daim ntawv tsis siv neeg, thiab lwm yam.

 


  • Yav dhau los:
  • Tom ntej no:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb