Cov ntsiab lus tseem ceeb: Cov npoo npoo sib txawv ua rau cov qauv txiav sib txawv, uas ncaj qha txiav txim siab cov xwm txheej, cov teebmeem, thiab kav ntev. Tsis muaj qhov zoo tshaj lossis qhov qis dua; nws tag nrho nyob ntawm qhov haum.
1.Cutting Edge + Txiav Txoj Cai (Qhov txawv ntawm qhov txawv)
✅ serrated riam: txiav ntug yog serrated. Nws thawj zaug tom rau hauv cov khoom thiab tom qab ntawd los kua muag txiav, yam tsis muaj kev vam khom rau qhov ntse heev.
✅ Ib txwm ncaj- ntug riam: Cov ntug txiav yog du. Nws txiav los ntawm squeezing nrog lub ntse ntug nto. Yog hais tias lub ntug ua blunt, txiav tsis ua hauj lwm.
2. Cov ntaub ntawv tsim nyog (cov txheej txheem xaiv tseem ceeb)
✅ serrated riam: tshwj xeeb hauv cov ntaub ntawv uas muaj zog toughness (ntaub / hlua), cov ntaub ntawv uas yooj yim rau lo rau riam (khov nqaij / mov ncuav), thiab cov ntaub ntawv uas nyuaj rau txiav (tuab cardboard / tawv yas)
✅ Ib qho ncaj ncaj- ntug riam: Haum rau cov khoom siv niaj hnub nrog kev ntxhib los mos (cov nqaij tshiab / zaub thiab txiv hmab txiv ntoo), xav tau qhov tseeb (sashimi / nyias daim ntawv), thiab tsis yog - cov ntaub ntawv nplaum
3.Txoj nyhuv (cov ntsiab lus sib txawv)
✅ serrated riam: Qhov txiav yog me ntsis ntxhib tsis muaj burrs, tsis lo rau riam, tsis rub fibers, thiab yog txhawj xeeb -dawb yam tsis muaj jamming.
✅ Ib puag ncig tiaj tus- hniav riam: Qhov txiav yog tiaj tiaj thiab du, nrog kev ua haujlwm siab, tsis muaj cov hniav, haum rau kev xav tau zoo.
4.Durability + Force Application (Qhov sib txawv tseem ceeb hauv kev siv)
✅ Riam serrated: Cov ntug serrated yog hnav- tiv taus thiab tiv thaiv - chipping, tuav lub ntsej muag ntev ntev, yuav tsum tau siv lub zog quab yuam, thiab tsis tas yuav tsum tau ua kom ntse.
✅ Ncaj ncaj-edged riam: ntug tau npub thiab nti tau yooj yim, tso siab rau qhov ntse, yuav tsum muaj kev siv zog, thiab xav tau kev saib xyuas tas li.
5.Core Advantages and Disadvantages (Nyob Qhov Ncauj)
✅ serrated riam: Qhov zoo yog tiv thaiv - nplaum, ua haujlwm - txuag, thiab ruaj khov; qhov shortcoming yog tsis txaus txiav precision
✅ Ib puag ncig tiaj tus- hniav riam: Qhov zoo yog flatness, precision, thiab smoothness; cov shortcomings yog ib qho yooj yim rau lo, yooj yim rau blunt, thiab ntshai cov khoom nyuaj
