Vinyl Flooring - Ƙaddamar da Sassautu da Juyawa

Gwajin Lankwasawa A tsaye

Gwajin lankwasawa gabaɗaya yana nufin na'urar gwaji da ake amfani da ita don auna ƙarfin lanƙwasawa da yanayin elasticity na kayan.

Yana amfani da ƙarfin lanƙwasawa a hankali zuwa abu kuma yana auna lalacewar lalacewa da halayen gazawa yayin aikin lodawa.

Wannan kayan aikin ya zama ruwan dare a masana'antu irin su shimfidar ƙasa, itace, allunan injiniyoyi, da fatunan filastik. Misali, shimfidar bene na SPC, shimfidar LVT, shimfidar itace, allunan MDF, da sauransu, duk ana yin gwajin lankwasawa a tsaye.

1. Manyan Ma'anoni Biyu An gwada ta Mai Gwajin Lankwasawa A tsaye

• Ƙarfin Lankwasa A tsaye

Ƙarfin lanƙwasawa a tsaye yana nufin matsakaicin danniya da abu zai iya jurewa yayin lanƙwasawa.
Yana nuna juriyar abun ga karaya, ma'ana irin ƙarfin da kayan zai iya jurewa kafin karyawa lokacin lankwasawa.

• Modulus na elasticity

Modular elasticity yana nufin tauri ko juriya ga nakasar abu yayin lanƙwasawa.
A wasu kalmomi, yana auna nawa kayan ya lanƙwasa ƙarƙashin wannan ƙarfin da aka yi amfani da shi.

2. Kayan aiki

Gwajin lankwasawa gabaɗaya ya ƙunshi:

(1) Load Sensor: ana amfani dashi don auna ƙarfin aiki.

(2) Na'urar Loading: Mota ko na'ura mai aiki da karfin ruwa wanda ke matsa lamba ga samfurin daga sama.

(3) Samfura: samfurin da ake gwadawa.

(4) Na'urar tallafi: maki biyu na tallafi waɗanda ke riƙe da samfurin.

(5) Tsarin sayan bayanai: yana yin rikodin lanƙwan ƙarfi-ƙaura.

3. Tsarin Gwajin bene

(1) Shirya Samfurin

Yanke samfurin bisa ga daidaitattun ma'auni.

Girman : 150/250 × 50 mm

Kauri : ainihin kauri

Bukatun samfur :
Filaye ya kamata ya zama lebur kuma babu lahani.
Ya kamata a yi kwandishawa a ƙarƙashin yawan zafin jiki da zafi
(yawanci 23 ° C ± 2 ° C da ɗanɗano zafi 50% ± 5%).

(2) Saita Ma'auni na Kayan aiki

Saita tazarar goyan baya, wanda gabaɗaya 16 × kaurin samfurin.

Yi amfani da 0 azaman wurin tsakiya, kuma matsar da goyan bayan daidaitacce zuwa ɓangarorin biyu.

Misali:

Idan kauri ne 4 mm, da goyon bayan tazara zai zama 64 mm.

Tare da 0 a matsayin tsakiya, matsar da goyan bayan bangarorin biyu zuwa matsayi na 32 mm bi da bi.

(3) Sanya Samfurin

Sanya samfurin akan wuraren tallafi guda biyu.

Bukatun : t dole ne a yi ɗora nauyi daidai kuma dole ne a sanya samfurin a tsakiya.

(4) Fara Loading

Fara kayan aiki ta yadda shugaban lodi ya danna ƙasa daga sama a tsayin daka.

Saita ƙimar lodi zuwa 100 ± 5 mm / min. Tabbatar cewa samfurin yana lanƙwasa aƙalla 65 mm a ƙarƙashin ƙarfin da aka yi amfani da shi.

(5) Kammala Gwaji

Lokacin da samfurin ya karya ko ya kai ƙayyadadden nakasar, gwajin ya ƙare.

(6) Lissafin Bayanai na atomatik da Sakamako

Kayan aikin yana rikodin bayanai ta atomatik kamar kaya da ƙaura, yana haifar da lanƙwasa-ƙarfi.

4. Manufar Gwajin Lankwasawa A tsaye don Vinyl Fannin Wurin

Gwaje-gwajen lankwasawa a tsaye don bene na PVC suna kimantawa:

Juriyar lankwasawa: hana karyewa yayin shigarwa ko amfani.

Rigid Core: t ƙayyade ko ainihin ainihin SPC yana da isasshen ƙarfi.

Ingancin tsarin: skamar rabon foda na dutse r da PVC.